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-rw-r--r--indra/newview/app_settings/cmd_line.xml9
-rw-r--r--indra/newview/app_settings/commands.xml11
-rw-r--r--indra/newview/app_settings/high_graphics.xml2
-rw-r--r--indra/newview/app_settings/low_graphics.xml2
-rw-r--r--indra/newview/app_settings/mid_graphics.xml2
-rw-r--r--indra/newview/app_settings/settings.xml164
-rw-r--r--indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/avatar/eyeballV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl683
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl123
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl44
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl145
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl127
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl63
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl128
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl51
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cofF.glsl17
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl79
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl7
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl12
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl1
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl5
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl113
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl32
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl40
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/indirect.glsl30
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl5
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/materialF.glsl1227
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/materialV.glsl22
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/moonF.glsl74
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/moonV.glsl49
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl50
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl108
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl167
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl29
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl15
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendF.glsl55
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendV.glsl67
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl28
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl13
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl221
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl5
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/skyF.glsl42
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/skyV.glsl66
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl547
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl17
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl101
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/starsF.glsl33
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/starsV.glsl12
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/sunDiscF.glsl68
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/sunDiscV.glsl52
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl103
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl43
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl54
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/treeF.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl85
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/waterF.glsl210
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/waterV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl31
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/srgbF.glsl (renamed from indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl)38
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/terrainF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/terrainV.glsl7
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl3
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/terrainWaterV.glsl84
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl41
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/waterF.glsl37
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl77
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/waterV.glsl12
-rw-r--r--indra/newview/app_settings/shaders/class1/interface/customalphaF.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFuncSpecularV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl7
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl8
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightV.glsl17
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/sumLightsV.glsl19
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/fullbrightF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/previewV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/shinySimpleSkinnedV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/shinyV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/simpleV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/objects/treeV.glsl7
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl21
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl154
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl51
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl22
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl127
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl61
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl27
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/moonF.glsl64
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/moonV.glsl49
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl59
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl51
-rw-r--r--indra/newview/app_settings/shaders/class1/windlight/transportF.glsl28
-rw-r--r--indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/indirect.glsl32
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl479
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/skyF.glsl204
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/skyV.glsl42
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl570
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl136
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl226
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl292
-rw-r--r--indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl12
-rw-r--r--indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl24
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl28
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersF.glsl46
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl16
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl141
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl123
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl25
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl40
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/skyF.glsl16
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/skyV.glsl65
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/transportF.glsl35
-rw-r--r--indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl44
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl49
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/avatarShadowF.glsl (renamed from indra/newview/app_settings/shaders/class1/deferred/srgb.glsl)36
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl68
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl119
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl63
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl166
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl70
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/deferredUtil.glsl79
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/depthToShadowVolumeG.glsl202
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/gatherSkyShF.glsl70
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/gatherSkyShV.glsl40
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/genSkyShF.glsl111
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/genSkyShV.glsl37
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/indirect.glsl44
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/lightUtil.glsl117
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl291
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/pointShadowBlurF.glsl37
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shVisF.glsl73
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shVisV.glsl33
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendF.glsl58
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendV.glsl66
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskF.glsl74
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskV.glsl67
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowCubeV.glsl50
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowF.glsl49
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowUtil.glsl157
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/shadowV.glsl62
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/skyF.glsl111
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/skyV.glsl37
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl177
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl38
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl287
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl57
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl61
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/sunLightV.glsl41
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl59
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl43
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl115
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/waterF.glsl174
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/waterV.glsl95
-rw-r--r--indra/newview/app_settings/shaders/class3/lighting/lightV.glsl43
-rw-r--r--indra/newview/app_settings/shaders/class3/lighting/sumLightsSpecularV.glsl12
-rw-r--r--indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl31
-rw-r--r--indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl73
-rw-r--r--indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl43
-rw-r--r--indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl46
-rw-r--r--indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl51
-rw-r--r--indra/newview/app_settings/shaders/class3/windlight/transportF.glsl68
-rw-r--r--indra/newview/app_settings/shaders/shader_hierarchy.txt11
-rw-r--r--indra/newview/app_settings/ultra_graphics.xml2
221 files changed, 8628 insertions, 4764 deletions
diff --git a/indra/newview/app_settings/cmd_line.xml b/indra/newview/app_settings/cmd_line.xml
index e4e1cdcf44..4e186292f7 100644
--- a/indra/newview/app_settings/cmd_line.xml
+++ b/indra/newview/app_settings/cmd_line.xml
@@ -407,5 +407,14 @@
<integer>1</integer>
<!-- Special case. Mapped to settings procedurally. -->
</map>
+
+ <key>skipupdatecheck</key>
+ <map>
+ <key>desc</key>
+ <string>Skips update check at startup.</string>
+ <key>map-to</key>
+ <string>CmdLineSkipUpdater</string>
+ </map>
+
</map>
</llsd>
diff --git a/indra/newview/app_settings/commands.xml b/indra/newview/app_settings/commands.xml
index 826062cc4c..22bf2849d5 100644
--- a/indra/newview/app_settings/commands.xml
+++ b/indra/newview/app_settings/commands.xml
@@ -261,4 +261,15 @@
is_running_function="Floater.IsOpen"
is_running_parameters="grid_status"
/>
+ <command name="myenvironments"
+ available_in_toybox="true"
+ is_flashing_allowed="true"
+ icon="Command_Environments_Icon"
+ label_ref="Command_Environments_Label"
+ tooltip_ref="Command_Environments_Tooltip"
+ execute_function="Floater.ToggleOrBringToFront"
+ execute_parameters="my_environments"
+ is_running_function="Floater.IsOpen"
+ is_running_parameters="my_environments"
+ />
</commands>
diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index c38b3fcda4..662f7e39dd 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -33,8 +33,6 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <VertexShaderEnable value="TRUE"/>
- <!--NO SHADERS-->
<WindLightUseAtmosShaders value="TRUE"/>
<!--Deferred Shading-->
<RenderDeferred value="FALSE"/>
diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index df3f67a5a1..0ee8e7a059 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -33,8 +33,6 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <VertexShaderEnable value="FALSE"/>
- <!--NO SHADERS-->
<WindLightUseAtmosShaders value="FALSE"/>
<!--No Deferred Shading-->
<RenderDeferred value="FALSE"/>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index a10c02b79f..c89e060307 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -33,8 +33,6 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <VertexShaderEnable value="TRUE"/>
- <!--NO SHADERS-->
<WindLightUseAtmosShaders value="FALSE"/>
<!--No Deferred Shading-->
<RenderDeferred value="FALSE"/>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index da1e87fda4..0cb9ee3ace 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -1252,6 +1252,17 @@
<key>Value</key>
<integer>1</integer>
</map>
+ <key>BulkChangeIncludeSettings</key>
+ <map>
+ <key>Comment</key>
+ <string>Bulk permission changes affect environment settings</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>BulkChangeEveryoneCopy</key>
<map>
<key>Comment</key>
@@ -1929,7 +1940,18 @@
<key>Value</key>
<string/>
</map>
- <key>ConnectAsGod</key>
+ <key>CmdLineSkipUpdater</key>
+ <map>
+ <key>Comment</key>
+ <string>Command line skip updater check.</string>
+ <key>Persist</key>
+ <integer>0</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>ConnectAsGod</key>
<map>
<key>Comment</key>
<string>Log in a god if you have god access.</string>
@@ -6716,6 +6738,17 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>MouseMoon</key>
+ <map>
+ <key>Comment</key>
+ <string />
+ <key>Persist</key>
+ <integer>0</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>MuteAmbient</key>
<map>
<key>Comment</key>
@@ -8536,6 +8569,28 @@
</array>
</map>
+ <key>RenderAlphaBatchFullbrights</key>
+ <map>
+ <key>Comment</key>
+ <string>Render fullbright alpha content more efficiently, but with possible visual differences from prev viewers.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>RenderAlphaBatchEmissives</key>
+ <map>
+ <key>Comment</key>
+ <string>Render emissive alpha content more efficiently, but with possible visual differences from prev viewers.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>RenderAnisotropic</key>
<map>
<key>Comment</key>
@@ -9165,7 +9220,7 @@
<key>Type</key>
<string>F32</string>
<key>Value</key>
- <real>-0.008</real>
+ <real>-0.004</real>
</map>
<key>RenderShadowOffset</key>
<map>
@@ -10266,6 +10321,17 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>RenderUseAdvancedAtmospherics</key>
+ <map>
+ <key>Comment</key>
+ <string>Use fancy precomputed atmospherics and stuff.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>RenderUseTriStrips</key>
<map>
<key>Comment</key>
@@ -11981,6 +12047,21 @@
<key>Value</key>
<real>0.300000011921</real>
</map>
+ <key>SkyMoonDefaultPosition</key>
+ <map>
+ <key>Comment</key>
+ <string>Default position of sun in sky (direction in world coordinates)</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Vector3</string>
+ <key>Value</key>
+ <array>
+ <real>-1.0</real>
+ <real>0.0</real>
+ <real>-0.1</real>
+ </array>
+ </map>
<key>SkyNightColorShift</key>
<map>
<key>Comment</key>
@@ -12297,6 +12378,39 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>AmbientDisable</key>
+ <map>
+ <key>Comment</key>
+ <string>If TRUE, ambient light has no effect</string>
+ <key>Persist</key>
+ <integer>0</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>SunlightDisable</key>
+ <map>
+ <key>Comment</key>
+ <string>If TRUE, sunlight has no effect</string>
+ <key>Persist</key>
+ <integer>0</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>LocalLightDisable</key>
+ <map>
+ <key>Comment</key>
+ <string>If TRUE, local lights have no effect</string>
+ <key>Persist</key>
+ <integer>0</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>TextureDiscardLevel</key>
<map>
<key>Comment</key>
@@ -14145,6 +14259,7 @@
<key>Value</key>
<integer>1</integer>
</map>
+ <!-- SL-12594 removes fixed function rendering
<key>VertexShaderEnable</key>
<map>
<key>Comment</key>
@@ -14156,6 +14271,7 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <-->
<key>VivoxAutoPostCrashDumps</key>
<map>
<key>Comment</key>
@@ -14838,6 +14954,28 @@
<key>Value</key>
<integer>1</integer>
</map>
+ <key>sunbeacon</key>
+ <map>
+ <key>Comment</key>
+ <string>Show direction to the Sun</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>moonbeacon</key>
+ <map>
+ <key>Comment</key>
+ <string>Show direction to the Moon</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
<key>ShowDeviceSettings</key>
<map>
<key>Comment</key>
@@ -15800,6 +15938,28 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>SettingsNextOwnerModify</key>
+ <map>
+ <key>Comment</key>
+ <string>Newly created Environment setting can be modified by next owner</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
+ <key>SettingsNextOwnerTransfer</key>
+ <map>
+ <key>Comment</key>
+ <string>Newly created Environment setting can be resold or given away by next owner</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>DefaultUploadPermissionsConverted</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl b/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl
index 19203ab670..0543a26642 100644
--- a/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl
+++ b/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl
@@ -34,7 +34,7 @@ VARYING vec2 vary_texcoord0;
uniform vec4 color;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
mat4 getSkinnedTransform();
void calcAtmospherics(vec3 inPositionEye);
@@ -62,7 +62,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 col = calcLighting(pos.xyz, norm, color, vec4(0,0,0,0));
+ vec4 col = calcLighting(pos.xyz, norm, color);
vertex_color = col;
}
diff --git a/indra/newview/app_settings/shaders/class1/avatar/eyeballV.glsl b/indra/newview/app_settings/shaders/class1/avatar/eyeballV.glsl
index 82db15c3ae..fac1599c6b 100644
--- a/indra/newview/app_settings/shaders/class1/avatar/eyeballV.glsl
+++ b/indra/newview/app_settings/shaders/class1/avatar/eyeballV.glsl
@@ -36,7 +36,7 @@ ATTRIBUTE vec2 texcoord0;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol);
+vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor);
void calcAtmospherics(vec3 inPositionEye);
void main()
@@ -52,7 +52,7 @@ void main()
calcAtmospherics(pos.xyz);
vec4 specular = vec4(1.0);
- vec4 color = calcLightingSpecular(pos, norm, diffuse_color, specular, vec4(0.0));
+ vec4 color = calcLightingSpecular(pos, norm, diffuse_color, specular);
vertex_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index b9c8f34cb0..dc484317e9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -22,7 +22,9 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+
+//class1/deferred/alphaF.glsl
+
#extension GL_ARB_texture_rectangle : enable
/*[EXTRA_CODE_HERE]*/
@@ -37,39 +39,9 @@ out vec4 frag_color;
#define frag_color gl_FragColor
#endif
-uniform float display_gamma;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
uniform vec3 sun_dir;
-
-#if HAS_SHADOW
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform vec2 shadow_res;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float shadow_bias;
-
-#endif
+uniform vec3 moon_dir;
#ifdef USE_DIFFUSE_TEX
uniform sampler2D diffuseMap;
@@ -81,551 +53,254 @@ VARYING vec2 vary_texcoord0;
VARYING vec3 vary_norm;
#ifdef USE_VERTEX_COLOR
-VARYING vec4 vertex_color;
+VARYING vec4 vertex_color; //vertex color should be treated as sRGB
#endif
-vec3 vary_PositionEye;
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
+uniform mat4 proj_mat;
uniform mat4 inv_proj;
uniform vec2 screen_res;
-
+uniform int sun_up_factor;
uniform vec4 light_position[8];
uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8];
+uniform vec4 light_attenuation[8];
uniform vec3 light_diffuse[8];
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
+#ifdef WATER_FOG
+vec4 applyWaterFogView(vec3 pos, vec4 color);
#endif
-}
+vec3 srgb_to_linear(vec3 c);
+vec3 linear_to_srgb(vec3 c);
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
+vec2 encode_normal (vec3 n);
+vec3 scaleSoftClipFrag(vec3 l);
+vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten);
-}
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive, bool use_ao);
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+#ifdef HAS_SHADOW
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+#endif
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
+float getAmbientClamp();
-vec3 calcDirectionalLight(vec3 n, vec3 l)
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance)
{
- float a = max(dot(n,l),0.0);
- a = pow(a, 1.0/1.3);
- return vec3(a,a,a);
-}
+ vec3 col = vec3(0);
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
//get light vector
vec3 lv = lp.xyz-v;
-
+
//get distance
- float d = length(lv);
-
+ float dist = length(lv);
float da = 1.0;
- vec3 col = vec3(0);
-
- if (d > 0.0 && la > 0.0 && fa > 0.0)
+ /*if (dist > la)
+ {
+ return col;
+ }
+
+ clip to projector bounds
+ vec4 proj_tc = proj_mat * lp;
+
+ if (proj_tc.z < 0
+ || proj_tc.z > 1
+ || proj_tc.x < 0
+ || proj_tc.x > 1
+ || proj_tc.y < 0
+ || proj_tc.y > 1)
+ {
+ return col;
+ }*/
+
+ if (dist > 0.0 && la > 0.0)
{
+ dist /= la;
+
//normalize light vector
lv = normalize(lv);
//distance attenuation
- float dist = d/la;
float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
dist_atten *= dist_atten;
- dist_atten *= 2.0;
+ dist_atten *= 2.0f;
+
+ if (dist_atten <= 0.0)
+ {
+ return col;
+ }
// spotlight coefficient.
float spot = max(dot(-ln, lv), is_pointlight);
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= max(dot(n, lv), 0.0);
-
- float lit = max(da * dist_atten,0.0);
-
- col = light_col * lit * diffuse;
-
- // no spec for alpha shader...
- }
-
- return max(col, vec3(0.0,0.0,0.0));
+ da *= dot(n, lv);
+ da = max(0.0, da);
+
+ float lit = 0.0f;
+
+ float amb_da = 0.0;//ambiance;
+ if (da > 0)
+ {
+ lit = max(da * dist_atten,0.0);
+ col = lit * light_col * diffuse;
+ amb_da += (da*0.5+0.5) * ambiance;
+ }
+ amb_da += (da*da*0.5 + 0.5) * ambiance;
+ amb_da *= dist_atten;
+ amb_da = min(amb_da, 1.0f - lit);
+
+ // SL-10969 ... need to work out why this blows out in many setups...
+ //col.rgb += amb_da * light_col * diffuse;
+
+ // no spec for alpha shader...
+ }
+ col = max(col, vec3(0));
+ return col;
}
-#if HAS_SHADOW
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+void main()
{
- stc.xyz /= stc.w;
- stc.z += shadow_bias;
-
- stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-
- float cs = shadow2D(shadowMap, stc.xyz).x;
- float shadow = cs;
-
- shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-
- return shadow*0.2;
-}
-#endif
+ vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
+ frag *= screen_res;
+
+ vec4 pos = vec4(vary_position, 1.0);
+ vec3 norm = vary_norm;
-#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
- //normalize view vector
- vec3 view = normalize(pos);
- float es = -(dot(view, waterPlane.xyz));
+ float shadow = 1.0f;
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(pos - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
-}
+#ifdef HAS_SHADOW
+ shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, frag);
#endif
-vec3 getSunlitColor()
-{
- return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
- return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
- return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
- return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
- vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
- vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
- vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
- vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
- vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
- vec3 P = inPositionEye;
- setPositionEye(P);
-
- vec3 tmpLightnorm = lightnorm.xyz;
-
- vec3 Pn = normalize(P);
- float Plen = length(P);
-
- vec4 temp1 = vec4(0);
- vec3 temp2 = vec3(0);
- vec4 blue_weight;
- vec4 haze_weight;
- vec4 sunlight = sunlight_color;
- vec4 light_atten;
-
- //sunlight attenuation effect (hue and brightness) due to atmosphere
- //this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
- //I had thought blue_density and haze_density should have equal weighting,
- //but attenuation due to haze_density tends to seem too strong
-
- temp1 = blue_density + vec4(haze_density);
- blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density) / temp1;
-
- //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
- temp2.y = max(0.0, tmpLightnorm.y);
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
-
- // main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier;
-
- // Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
- //final atmosphere attenuation factor
- setAtmosAttenuation(temp1.rgb);
-
- //compute haze glow
- //(can use temp2.x as temp because we haven't used it yet)
- temp2.x = dot(Pn, tmpLightnorm.xyz);
- temp2.x = 1. - temp2.x;
- //temp2.x is 0 at the sun and increases away from sun
- temp2.x = max(temp2.x, .03); //was glow.y
- //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
- temp2.x *= glow.x;
- //higher glow.x gives dimmer glow (because next step is 1 / "angle")
- temp2.x = pow(temp2.x, glow.z);
- //glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
- //add "minimum anti-solar illumination"
- temp2.x += .25;
-
- //increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-
- /* decrease value and saturation (that in HSV, not HSL) for occluded areas
- * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
- * // The following line of code performs the equivalent of:
- * float ambAlpha = tmpAmbient.a;
- * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
- * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
- * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
- */
- tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
- //haze color
- setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
- + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
- + tmpAmbient)));
-
- //brightness of surface both sunlight and ambient
- setSunlitColor(vec3(sunlight * .5));
- setAmblitColor(vec3(tmpAmbient * .25));
- setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
-}
+#ifdef USE_DIFFUSE_TEX
+ vec4 diffuse_tap = texture2D(diffuseMap,vary_texcoord0.xy);
+#endif
-vec3 atmosLighting(vec3 light)
-{
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor();
- return (2.0 * light);
-}
+#ifdef USE_INDEXED_TEX
+ vec4 diffuse_tap = diffuseLookup(vary_texcoord0.xy);
+#endif
-vec3 atmosTransport(vec3 light) {
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor() * 2.0;
- return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
- return getSunlitColor();
-}
+ vec4 diffuse_srgb = diffuse_tap;
+ vec4 diffuse_linear = vec4(srgb_to_linear(diffuse_srgb.rgb), diffuse_srgb.a);
-vec3 scaleDownLight(vec3 light)
-{
- return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
+#ifdef FOR_IMPOSTOR
+ vec4 color;
+ color.rgb = diffuse_srgb.rgb;
+ color.a = 1.0;
+
+ float final_alpha = diffuse_srgb.a * vertex_color.a;
+ diffuse_srgb.rgb *= vertex_color.rgb;
+ diffuse_linear.rgb = srgb_to_linear(diffuse_srgb.rgb);
+
+ // Insure we don't pollute depth with invis pixels in impostor rendering
+ //
+ if (final_alpha < 0.01)
+ {
+ discard;
+ }
+#else
+
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir: moon_dir;
-vec3 scaleUpLight(vec3 light)
-{
- return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
+ float final_alpha = diffuse_linear.a;
-vec3 atmosAmbient(vec3 light)
-{
- return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
+#ifdef USE_VERTEX_COLOR
+ final_alpha *= vertex_color.a;
+ diffuse_srgb.rgb *= vertex_color.rgb;
+ diffuse_linear.rgb = srgb_to_linear(diffuse_srgb.rgb);
+#endif
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
- return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
-vec3 scaleSoftClip(vec3 light)
-{
- //soft clip effect:
- vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
- vec3 ones = vec3(1.0f, 1.0f, 1.0f);
+ calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false);
- light = ones - clamp(light, zeroes, ones);
- light = ones - pow(light, gamma.xxx);
+ vec2 abnormal = encode_normal(norm.xyz);
- return light;
-}
+ float da = dot(norm.xyz, light_dir.xyz);
+ da = clamp(da, -1.0, 1.0);
+ da = pow(da, 1.0/1.3);
+
+ float final_da = da;
+ final_da = clamp(final_da, 0.0f, 1.0f);
-vec3 fullbrightAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
+ vec4 color = vec4(0.0);
- return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
+ color.a = final_alpha;
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
- //soft clip effect:
- return light;
-}
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0 - ambient);
-void main()
-{
- vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
- frag *= screen_res;
-
- vec4 pos = vec4(vary_position, 1.0);
-
- float shadow = 1.0;
-
-#if HAS_SHADOW
- vec4 spos = pos;
-
- if (spos.z > -shadow_clip.w)
- {
- shadow = 0.0;
-
- vec4 lpos;
-
- vec4 near_split = shadow_clip*-0.75;
- vec4 far_split = shadow_clip*-1.25;
- vec4 transition_domain = near_split-far_split;
- float weight = 0.0;
-
- if (spos.z < near_split.z)
- {
- lpos = shadow_matrix[3]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap3, lpos)*w;
- weight += w;
- shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
- }
-
- if (spos.z < near_split.y && spos.z > far_split.z)
- {
- lpos = shadow_matrix[2]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
- w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap2, lpos)*w;
- weight += w;
- }
-
- if (spos.z < near_split.x && spos.z > far_split.y)
- {
- lpos = shadow_matrix[1]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
- w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
- shadow += pcfShadow(shadowMap1, lpos)*w;
- weight += w;
- }
-
- if (spos.z > far_split.x)
- {
- lpos = shadow_matrix[0]*spos;
-
- float w = 1.0;
- w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-
- shadow += pcfShadow(shadowMap0, lpos)*w;
- weight += w;
- }
-
-
- shadow /= weight;
- }
- else
- {
- shadow = 1.0;
- }
-#endif
+ vec3 sun_contrib = min(final_da, shadow) * sunlit;
-#ifdef USE_INDEXED_TEX
- vec4 diff = diffuseLookup(vary_texcoord0.xy);
-#else
- vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+#if !defined(AMBIENT_KILL)
+ color.rgb = amblit;
+ color.rgb *= ambient;
#endif
-#ifdef FOR_IMPOSTOR
- vec4 color;
- color.rgb = diff.rgb;
- color.a = 1.0;
+vec3 post_ambient = color.rgb;
-#ifdef USE_VERTEX_COLOR
- float final_alpha = diff.a * vertex_color.a;
- diff.rgb *= vertex_color.rgb;
-#else
- float final_alpha = diff.a;
-#endif
-
- // Insure we don't pollute depth with invis pixels in impostor rendering
- //
- if (final_alpha < 0.01)
- {
- discard;
- }
-#else
-
-#ifdef USE_VERTEX_COLOR
- float final_alpha = diff.a * vertex_color.a;
- diff.rgb *= vertex_color.rgb;
-#else
- float final_alpha = diff.a;
+#if !defined(SUNLIGHT_KILL)
+ color.rgb += sun_contrib;
#endif
+vec3 post_sunlight = color.rgb;
- vec4 gamma_diff = diff;
- diff.rgb = srgb_to_linear(diff.rgb);
+ color.rgb *= diffuse_srgb.rgb;
- vec3 norm = vary_norm;
+vec3 post_diffuse = color.rgb;
- calcAtmospherics(pos.xyz, 1.0);
+ color.rgb = atmosFragLighting(color.rgb, additive, atten);
- vec2 abnormal = encode_normal(norm.xyz);
- norm.xyz = decode_normal(abnormal.xy);
+vec3 post_atmo = color.rgb;
- float da = dot(norm.xyz, sun_dir.xyz);
+ vec4 light = vec4(0,0,0,0);
+
+ color.rgb = scaleSoftClipFrag(color.rgb);
- float final_da = da;
- final_da = min(final_da, shadow);
- final_da = max(final_da, 0.0f);
- final_da = min(final_da, 1.0f);
- final_da = pow(final_da, 1.0/1.3);
+ //convert to linear before applying local lights
+ color.rgb = srgb_to_linear(color.rgb);
- vec4 color = vec4(0,0,0,0);
+ #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diffuse_linear.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w);
- color.rgb = atmosAmbient(color.rgb);
- color.a = final_alpha;
-
- float ambient = abs(da);
- ambient *= 0.5;
- ambient *= ambient;
- ambient = (1.0-ambient);
-
- color.rgb *= ambient;
- color.rgb += atmosAffectDirectionalLight(final_da);
- color.rgb *= gamma_diff.rgb;
-
- //color.rgb = mix(diff.rgb, color.rgb, final_alpha);
-
- color.rgb = atmosLighting(color.rgb);
- color.rgb = scaleSoftClip(color.rgb);
+ LIGHT_LOOP(1)
+ LIGHT_LOOP(2)
+ LIGHT_LOOP(3)
+ LIGHT_LOOP(4)
+ LIGHT_LOOP(5)
+ LIGHT_LOOP(6)
+ LIGHT_LOOP(7)
- vec4 light = vec4(0,0,0,0);
-
- color.rgb = srgb_to_linear(color.rgb);
-
- #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diff.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-
- LIGHT_LOOP(1)
- LIGHT_LOOP(2)
- LIGHT_LOOP(3)
- LIGHT_LOOP(4)
- LIGHT_LOOP(5)
- LIGHT_LOOP(6)
- LIGHT_LOOP(7)
-
- // keep it linear
- //
- color.rgb += light.rgb;
-
- // straight to display gamma, we're post-deferred
- //
- color.rgb = linear_to_srgb(color.rgb);
+ // sum local light contrib in linear colorspace
+#if !defined(LOCAL_LIGHT_KILL)
+ color.rgb += light.rgb;
+#endif
+ // back to sRGB as we're going directly to the final RT post-deferred gamma correction
+ color.rgb = linear_to_srgb(color.rgb);
+
+//color.rgb = amblit;
+//color.rgb = vec3(ambient);
+//color.rgb = sunlit;
+//color.rgb = vec3(final_da);
+//color.rgb = post_ambient;
+//color.rgb = post_sunlight;
+//color.rgb = sun_contrib;
+//color.rgb = diffuse_srgb.rgb;
+//color.rgb = post_diffuse;
+//color.rgb = post_atmo;
#ifdef WATER_FOG
- color = applyWaterFogDeferred(pos.xyz, color);
-#endif
+ color = applyWaterFogView(pos.xyz, color);
+#endif // WATER_FOG
#endif
-
- frag_color = color;
+
+ frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
new file mode 100644
index 0000000000..23adbded5e
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
@@ -0,0 +1,123 @@
+/**
+ * @file class1/deferred/aoUtil.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform sampler2D noiseMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect depthMap;
+
+uniform float ssao_radius;
+uniform float ssao_max_radius;
+uniform float ssao_factor;
+uniform float ssao_factor_inv;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+vec2 getScreenCoordinateAo(vec2 screenpos)
+{
+ vec2 sc = screenpos.xy * 2.0;
+ if (screen_res.x > 0 && screen_res.y > 0)
+ {
+ sc /= screen_res;
+ }
+ return sc - vec2(1.0, 1.0);
+}
+
+float getDepthAo(vec2 pos_screen)
+{
+ float depth = texture2DRect(depthMap, pos_screen).r;
+ return depth;
+}
+
+vec4 getPositionAo(vec2 pos_screen)
+{
+ float depth = getDepthAo(pos_screen);
+ vec2 sc = getScreenCoordinateAo(pos_screen);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
+
+vec2 getKern(int i)
+{
+ vec2 kern[8];
+ // exponentially (^2) distant occlusion samples spread around origin
+ kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+ kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+ kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+ kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+ kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+ kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+ kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+ kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+ return kern[i];
+}
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen)
+{
+ float ret = 1.0;
+ vec3 pos_world = pos.xyz;
+ vec2 noise_reflect = texture2D(noiseMap, pos_screen.xy/128.0).xy;
+
+ float angle_hidden = 0.0;
+ float points = 0;
+
+ float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+
+ // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+ for (int i = 0; i < 8; i++)
+ {
+ vec2 samppos_screen = pos_screen + scale * reflect(getKern(i), noise_reflect);
+ vec3 samppos_world = getPositionAo(samppos_screen).xyz;
+
+ vec3 diff = pos_world - samppos_world;
+ float dist2 = dot(diff, diff);
+
+ // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+ // --> solid angle shrinking by the square of distance
+ //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+ //(k should vary inversely with # of samples, but this is taken care of later)
+
+ float funky_val = (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) ? 1.0 : 0.0;
+ angle_hidden = angle_hidden + funky_val * min(1.0/dist2, ssao_factor_inv);
+
+ // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
+ float diffz_val = (diff.z > -1.0) ? 1.0 : 0.0;
+ points = points + diffz_val;
+ }
+
+ angle_hidden = min(ssao_factor*angle_hidden/points, 1.0);
+
+ float points_val = (points > 0.0) ? 1.0 : 0.0;
+ ret = (1.0 - (points_val * angle_hidden));
+
+ ret = max(ret, 0.0);
+ return min(ret, 1.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl
index 22c9a4d14e..8e9a5fcd41 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl
@@ -22,6 +22,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
diff --git a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
index 3f90600ace..0fa0edfd67 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
@@ -41,7 +41,7 @@ void main()
vec4 p = projection_matrix * vec4(pos, 1.0);
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
p.z = max(p.z, -p.w+0.01);
gl_Position = p;
#else
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
index c8ddefac26..bbdc8fdd1c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
@@ -29,17 +29,13 @@ ATTRIBUTE vec3 position;
ATTRIBUTE vec3 normal;
ATTRIBUTE vec2 texcoord0;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
mat4 getSkinnedTransform();
void calcAtmospherics(vec3 inPositionEye);
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
-vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
VARYING vec3 vary_position;
VARYING vec3 vary_ambient;
@@ -59,41 +55,7 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
-float calcDirectionalLight(vec3 n, vec3 l)
-{
- float a = max(dot(n,l),0.0);
- return a;
-}
-
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
- //get light vector
- vec3 lv = lp.xyz-v;
-
- //get distance
- float d = dot(lv,lv);
-
- float da = 0.0;
-
- if (d > 0.0 && la > 0.0 && fa > 0.0)
- {
- //normalize light vector
- lv = normalize(lv);
-
- //distance attenuation
- float dist2 = d/la;
- da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
- // spotlight coefficient.
- float spot = max(dot(-ln, lv), is_pointlight);
- da *= spot*spot; // GL_SPOT_EXPONENT=2
-
- //angular attenuation
- da *= max(dot(n, lv), 0.0);
- }
-
- return da;
-}
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight);
void main()
{
@@ -137,7 +99,7 @@ void main()
col.rgb = vec3(0,0,0);
// Add windlight lights
- col.rgb = atmosAmbient(vec3(0.));
+ col.rgb = atmosAmbient();
vary_ambient = col.rgb*color.rgb;
vary_directional = color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, light_position[0].xyz), 0.0));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index 662c762bca..60d83cc623 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -36,11 +38,7 @@ uniform float minimum_alpha;
VARYING vec3 vary_normal;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
index b809b73973..50020a50d8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
@@ -22,7 +22,9 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
@@ -31,7 +33,7 @@ out vec4 frag_color;
uniform sampler2D diffuseMap;
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
VARYING vec4 post_pos;
#endif
@@ -39,7 +41,7 @@ void main()
{
frag_color = vec4(1,1,1,1);
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
#endif
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
index bde1ad4e9f..91b25613e0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
@@ -31,7 +31,7 @@ ATTRIBUTE vec3 position;
ATTRIBUTE vec3 normal;
ATTRIBUTE vec2 texcoord0;
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
VARYING vec4 post_pos;
#endif
@@ -53,7 +53,7 @@ void main()
norm = normalize(norm);
pos = projection_matrix * pos;
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
post_pos = pos;
gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index cbd8d2ebfc..596d0274af 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -33,7 +33,6 @@ out vec4 frag_color;
#define frag_color gl_FragColor
#endif
-uniform sampler2DRect depthMap;
uniform sampler2DRect normalMap;
uniform sampler2DRect lightMap;
@@ -45,100 +44,68 @@ uniform float kern_scale;
VARYING vec2 vary_fragcoord;
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
void main()
{
vec2 tc = vary_fragcoord.xy;
- vec3 norm = texture2DRect(normalMap, tc).xyz;
- norm = decode_normal(norm.xy); // unpack norm
-
- vec3 pos = getPosition(tc).xyz;
- vec4 ccol = texture2DRect(lightMap, tc).rgba;
-
- vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy);
- dlt /= max(-pos.z*dist_factor, 1.0);
-
- vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
- vec4 col = defined_weight.xyxx * ccol;
-
- // relax tolerance according to distance to avoid speckling artifacts, as angles and distances are a lot more abrupt within a small screen area at larger distances
- float pointplanedist_tolerance_pow2 = pos.z*pos.z*0.00005;
-
- // perturb sampling origin slightly in screen-space to hide edge-ghosting artifacts where smoothing radius is quite large
- float tc_mod = 0.5*(tc.x + tc.y); // mod(tc.x+tc.y,2)
- tc_mod -= floor(tc_mod);
- tc_mod *= 2.0;
- tc += ( (tc_mod - 0.5) * kern[1].z * dlt * 0.5 );
-
- for (int i = 1; i < 4; i++)
- {
- vec2 samptc = tc + kern[i].z*dlt;
- vec3 samppos = getPosition(samptc).xyz;
-
- float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
-
- if (d*d <= pointplanedist_tolerance_pow2)
- {
- col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
- defined_weight += kern[i].xy;
- }
- }
-
- for (int i = 1; i < 4; i++)
- {
- vec2 samptc = tc - kern[i].z*dlt;
- vec3 samppos = getPosition(samptc).xyz;
-
- float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
-
- if (d*d <= pointplanedist_tolerance_pow2)
- {
- col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
- defined_weight += kern[i].xy;
- }
- }
-
- col /= defined_weight.xyxx;
- col.y *= col.y;
-
- frag_color = col;
+ vec3 norm = getNorm(tc);
+ vec3 pos = getPosition(tc).xyz;
+ vec4 ccol = texture2DRect(lightMap, tc).rgba;
+
+ vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy);
+ dlt /= max(-pos.z*dist_factor, 1.0);
+
+ vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
+ vec4 col = defined_weight.xyxx * ccol;
+
+ // relax tolerance according to distance to avoid speckling artifacts, as angles and distances are a lot more abrupt within a small screen area at larger distances
+ float pointplanedist_tolerance_pow2 = pos.z*pos.z*0.00005;
+
+ // perturb sampling origin slightly in screen-space to hide edge-ghosting artifacts where smoothing radius is quite large
+ float tc_mod = 0.5*(tc.x + tc.y); // mod(tc.x+tc.y,2)
+ tc_mod -= floor(tc_mod);
+ tc_mod *= 2.0;
+ tc += ( (tc_mod - 0.5) * kern[1].z * dlt * 0.5 );
+
+ for (int i = 1; i < 4; i++)
+ {
+ vec2 samptc = tc + kern[i].z*dlt;
+ vec3 samppos = getPosition(samptc).xyz;
+
+ float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+
+ if (d*d <= pointplanedist_tolerance_pow2)
+ {
+ col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
+ defined_weight += kern[i].xy;
+ }
+ }
+
+ for (int i = 1; i < 4; i++)
+ {
+ vec2 samptc = tc - kern[i].z*dlt;
+ vec3 samppos = getPosition(samptc).xyz;
+
+ float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+
+ if (d*d <= pointplanedist_tolerance_pow2)
+ {
+ col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
+ defined_weight += kern[i].xy;
+ }
+ }
+
+ col /= defined_weight.xyxx;
+ col.y *= col.y;
+
+ frag_color = col;
#ifdef IS_AMD_CARD
- // If it's AMD make sure the GLSL compiler sees the arrays referenced once by static index. Otherwise it seems to optimise the storage awawy which leads to unfun crashes and artifacts.
- vec3 dummy1 = kern[0];
- vec3 dummy2 = kern[3];
+ // If it's AMD make sure the GLSL compiler sees the arrays referenced once by static index. Otherwise it seems to optimise the storage awawy which leads to unfun crashes and artifacts.
+ vec3 dummy1 = kern[0];
+ vec3 dummy2 = kern[3];
#endif
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 58fb01d200..b5677a07ee 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -22,6 +22,8 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
+
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
@@ -40,11 +42,7 @@ VARYING vec3 vary_mat2;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl
new file mode 100644
index 0000000000..0157d166e0
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl
@@ -0,0 +1,127 @@
+/**
+ * @file class3/deferred/cloudsF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING float vary_CloudDensity;
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+
+uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
+uniform vec4 cloud_pos_density1;
+uniform vec4 cloud_pos_density2;
+uniform vec4 sunlight_color;
+uniform vec4 cloud_color;
+uniform float cloud_shadow;
+uniform float cloud_scale;
+uniform float cloud_variance;
+uniform vec3 camPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+uniform float far_z;
+
+#if !defined(DEPTH_CLAMP)
+VARYING vec4 post_pos;
+#endif
+
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return normalize(cloud_noise_sample);
+}
+
+void main()
+{
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+ vec2 uv3 = vary_texcoord2.xy;
+ float cloudDensity = 2.0 * (cloud_shadow - 0.25);
+
+ if (cloud_scale >= 0.0001)
+ {
+ vec2 uv4 = vary_texcoord3.xy;
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+ vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0);
+
+ cloudDensity *= 1.0 - (density_variance * density_variance);
+
+ // Compute alpha1, the main cloud opacity
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
+
+ if (alpha1 < 0.001f)
+ {
+ discard;
+ }
+
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
+
+ frag_color = vec4(alpha1, alpha1, alpha1, 1);
+ }
+ else
+ {
+ frag_color = vec4(1);
+ }
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+#endif
+
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl
new file mode 100644
index 0000000000..effb070f93
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl
@@ -0,0 +1,63 @@
+/**
+ * @file cloudShadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING vec2 vary_texcoord0;
+VARYING vec4 vertex_color;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ pos = modelview_projection_matrix * pre_pos;
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl
index 1d8ca04ccd..ae1ac5de7f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLCloudsF.glsl
+ * @file class1\deferred\cloudsF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,7 +22,7 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
@@ -39,69 +39,93 @@ VARYING vec4 vary_CloudColorAmbient;
VARYING float vary_CloudDensity;
uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
uniform vec4 cloud_pos_density1;
uniform vec4 cloud_pos_density2;
-uniform vec4 gamma;
+uniform float cloud_scale;
+uniform float cloud_variance;
VARYING vec2 vary_texcoord0;
VARYING vec2 vary_texcoord1;
VARYING vec2 vary_texcoord2;
VARYING vec2 vary_texcoord3;
+VARYING float altitude_blend_factor;
/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
+vec3 scaleSoftClip(vec3 light);
- return light;
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return cloud_noise_sample;
}
void main()
{
- // Set variables
- vec2 uv1 = vary_texcoord0.xy;
- vec2 uv2 = vary_texcoord1.xy;
-
- vec4 cloudColorSun = vary_CloudColorSun;
- vec4 cloudColorAmbient = vary_CloudColorAmbient;
- float cloudDensity = vary_CloudDensity;
- vec2 uv3 = vary_texcoord2.xy;
- vec2 uv4 = vary_texcoord3.xy;
-
- // Offset texture coords
- uv1 += cloud_pos_density1.xy; //large texture, visible density
- uv2 += cloud_pos_density1.xy; //large texture, self shadow
- uv3 += cloud_pos_density2.xy; //small texture, visible density
- uv4 += cloud_pos_density2.xy; //small texture, self shadow
-
-
- // Compute alpha1, the main cloud opacity
- float alpha1 = (texture2D(cloud_noise_texture, uv1).x - 0.5) + (texture2D(cloud_noise_texture, uv3).x - 0.5) * cloud_pos_density2.z;
- alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10. * cloud_pos_density1.z, 1.);
-
- // And smooth
- alpha1 = 1. - alpha1 * alpha1;
- alpha1 = 1. - alpha1 * alpha1;
-
-
- // Compute alpha2, for self shadowing effect
- // (1 - alpha2) will later be used as percentage of incoming sunlight
- float alpha2 = (texture2D(cloud_noise_texture, uv2).x - 0.5);
- alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
-
- // And smooth
- alpha2 = 1. - alpha2;
- alpha2 = 1. - alpha2 * alpha2;
-
- // Combine
- vec4 color;
- color = (cloudColorSun*(1.-alpha2) + cloudColorAmbient);
- color *= 2.;
-
- /// Gamma correct for WL (soft clip effect).
- frag_data[0] = vec4(scaleSoftClip(color.rgb), alpha1);
- frag_data[1] = vec4(0.0,0.0,0.0,0.0);
- frag_data[2] = vec4(0,0,1,0);
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+
+ vec4 cloudColorSun = vary_CloudColorSun;
+ vec4 cloudColorAmbient = vary_CloudColorAmbient;
+ float cloudDensity = vary_CloudDensity;
+ vec2 uv3 = vary_texcoord2.xy;
+ vec2 uv4 = vary_texcoord3.xy;
+
+ if (cloud_scale < 0.001)
+ {
+ discard;
+ }
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+ vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0);
+
+ cloudDensity *= 1.0 - (density_variance * density_variance);
+
+ // Compute alpha1, the main cloud opacity
+
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
+
+ alpha1 *= altitude_blend_factor;
+ alpha1 = clamp(alpha1, 0.0, 1.0);
+
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
+
+ // Combine
+ vec4 color;
+ color = (cloudColorSun*(1.-alpha2) + cloudColorAmbient);
+ color.rgb= max(vec3(0), color.rgb);
+ color.rgb *= 2.0;
+ color.rgb = scaleSoftClip(color.rgb);
+
+ /// Gamma correct for WL (soft clip effect).
+ frag_data[0] = vec4(color.rgb, alpha1);
+ frag_data[1] = vec4(0.0,0.0,0.0,0.0);
+ frag_data[2] = vec4(0,0,0,1);
+
+ gl_FragDepth = 0.99995f;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index 17f425475c..caa4fe1f65 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -41,13 +41,16 @@ VARYING vec2 vary_texcoord0;
VARYING vec2 vary_texcoord1;
VARYING vec2 vary_texcoord2;
VARYING vec2 vary_texcoord3;
+VARYING float altitude_blend_factor;
// Inputs
uniform vec3 camPosLocal;
uniform vec4 lightnorm;
uniform vec4 sunlight_color;
-uniform vec4 ambient;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
uniform float haze_horizon;
@@ -58,22 +61,40 @@ uniform float density_multiplier;
uniform float max_y;
uniform vec4 glow;
+uniform float sun_moon_glow_factor;
uniform vec4 cloud_color;
uniform float cloud_scale;
+// NOTE: Keep these in sync!
+// indra\newview\app_settings\shaders\class1\deferred\skyV.glsl
+// indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl
+// indra\newview\lllegacyatmospherics.cpp
void main()
{
// World / view / projection
gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ // Texture coords
vary_texcoord0 = texcoord0;
+ vary_texcoord0.xy -= 0.5;
+ vary_texcoord0.xy /= cloud_scale;
+ vary_texcoord0.xy += 0.5;
+
+ vary_texcoord1 = vary_texcoord0;
+ vary_texcoord1.x += lightnorm.x * 0.0125;
+ vary_texcoord1.y += lightnorm.z * 0.0125;
+
+ vary_texcoord2 = vary_texcoord0 * 16.;
+ vary_texcoord3 = vary_texcoord1 * 16.;
// Get relative position
vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0);
+ altitude_blend_factor = clamp((P.y + 512.0) / max_y, 0.0, 1.0);
+
// Set altitude
if (P.y > 0.)
{
@@ -81,6 +102,7 @@ void main()
}
else
{
+ altitude_blend_factor = 0; // SL-11589 Fix clouds drooping below horizon
P *= (-32000. / P.y);
}
@@ -93,16 +115,18 @@ void main()
vec4 temp2 = vec4(0.);
vec4 blue_weight;
vec4 haze_weight;
+ //vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
vec4 sunlight = sunlight_color;
vec4 light_atten;
+ float dens_mul = density_multiplier;
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density;
+ temp1 = abs(blue_density) + vec4(abs(haze_density));
blue_weight = blue_density / temp1;
haze_weight = haze_density / temp1;
@@ -112,7 +136,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier;
+ temp2.z = Plen * dens_mul;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -131,11 +155,13 @@ void main()
temp2.x = pow(temp2.x, glow.z);
// glow.z should be negative, so we're doing a sort of (1 / "angle") function
+ temp2.x *= sun_moon_glow_factor;
+
// Add "minimum anti-solar illumination"
temp2.x += .25;
// Increase ambient when there are more clouds
- vec4 tmpAmbient = ambient;
+ vec4 tmpAmbient = ambient_color;
tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
@@ -147,8 +173,6 @@ void main()
);
// CLOUDS
-
- sunlight = sunlight_color;
temp2.y = max(0., lightnorm.y * 2.);
temp2.y = 1. / temp2.y;
sunlight *= exp( - light_atten * temp2.y);
@@ -167,19 +191,6 @@ void main()
vary_CloudDensity = 2. * (cloud_shadow - 0.25);
- // Texture coords
- vary_texcoord0 = texcoord0;
- vary_texcoord0.xy -= 0.5;
- vary_texcoord0.xy /= cloud_scale;
- vary_texcoord0.xy += 0.5;
-
- vary_texcoord1 = vary_texcoord0;
- vary_texcoord1.x += lightnorm.x * 0.0125;
- vary_texcoord1.y += lightnorm.z * 0.0125;
-
- vary_texcoord2 = vary_texcoord0 * 16.;
- vary_texcoord3 = vary_texcoord1 * 16.;
-
// Combine these to minimize register use
vary_CloudColorAmbient += oHazeColorBelowCloud;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl
index fef1c5a584..079d8458c9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl
@@ -50,15 +50,6 @@ uniform vec2 screen_res;
VARYING vec2 vary_fragcoord;
-float getDepth(vec2 pos_screen)
-{
- float z = texture2DRect(depthMap, pos_screen.xy).r;
- z = z*2.0-1.0;
- vec4 ndc = vec4(0.0, 0.0, z, 1.0);
- vec4 p = inv_proj*ndc;
- return p.z/p.w;
-}
-
float calc_cof(float depth)
{
float sc = (depth-focal_distance)/-depth*blur_constant;
@@ -77,8 +68,12 @@ float calc_cof(float depth)
void main()
{
vec2 tc = vary_fragcoord.xy;
-
- float depth = getDepth(tc);
+
+ float z = texture2DRect(depthMap, tc).r;
+ z = z*2.0-1.0;
+ vec4 ndc = vec4(0.0, 0.0, z, 1.0);
+ vec4 p = inv_proj*ndc;
+ float depth = p.z/p.w;
vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl
new file mode 100644
index 0000000000..e27bbce094
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl
@@ -0,0 +1,79 @@
+/**
+ * @file class1/deferred/deferredUtil.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform sampler2DRect normalMap;
+uniform sampler2DRect depthMap;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+vec2 getScreenCoordinate(vec2 screenpos)
+{
+ vec2 sc = screenpos.xy * 2.0;
+ if (screen_res.x > 0 && screen_res.y > 0)
+ {
+ sc /= screen_res;
+ }
+ return sc - vec2(1.0, 1.0);
+}
+
+vec3 getNorm(vec2 screenpos)
+{
+ vec2 enc = texture2DRect(normalMap, screenpos.xy).xy;
+ vec2 fenc = enc*4-2;
+ float f = dot(fenc,fenc);
+ float g = sqrt(1-f/4);
+ vec3 n;
+ n.xy = fenc*g;
+ n.z = 1-f/2;
+ return n;
+}
+
+float getDepth(vec2 pos_screen)
+{
+ float depth = texture2DRect(depthMap, pos_screen).r;
+ return depth;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{
+ float depth = getDepth(pos_screen);
+ vec2 sc = getScreenCoordinate(pos_screen);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
+
+vec4 getPositionWithDepth(vec2 pos_screen, float depth)
+{
+ vec2 sc = getScreenCoordinate(pos_screen);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
index 7930b5d18b..b328ee9483 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -37,11 +39,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
index 8525e13333..fc5c86b4d6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -36,11 +38,7 @@ uniform float minimum_alpha;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
index 37d70a2412..1bb8eb8bd0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
@@ -23,6 +23,7 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
@@ -37,11 +38,7 @@ uniform sampler2D diffuseMap;
VARYING vec3 vary_normal;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 6befb1bd8b..8319e61242 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -22,6 +22,8 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
+
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
@@ -35,11 +37,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index adc361d7a2..ccd1df84f9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -33,17 +35,13 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
+vec2 encode_normal(vec3 n);
+vec3 linear_to_srgb(vec3 c);
void main()
{
vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
-
+
vec3 spec;
spec.rgb = vec3(vertex_color.a);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
index 0ffca8515c..f0522850de 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
@@ -44,7 +44,6 @@ void main()
float shadow = 1.0;
vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
- color.rgb = pow(color.rgb, vec3(2.2));
color.rgb = fullbrightAtmosTransport(color.rgb);
color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl
index 115b04797f..5e4f08b017 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl
@@ -34,11 +34,8 @@ ATTRIBUTE vec2 texcoord0;
void calcAtmospherics(vec3 inPositionEye);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
-vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
-
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 756e625d07..57420158ca 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file fullbrightF.glsl
+ * @file deferred/fullbrightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -33,7 +33,7 @@ out vec4 frag_color;
#define frag_color gl_FragColor
#endif
-#if !HAS_DIFFUSE_LOOKUP
+#if !defined(HAS_DIFFUSE_LOOKUP)
uniform sampler2D diffuseMap;
#endif
@@ -41,108 +41,22 @@ VARYING vec3 vary_position;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
+#ifdef WATER_FOG
+vec4 applyWaterFogView(vec3 pos, vec4 color);
#endif
-}
-
-vec3 fullbrightAtmosTransportDeferred(vec3 light)
-{
- return light;
-}
-
-vec3 fullbrightScaleSoftClipDeferred(vec3 light)
-{
- //soft clip effect:
- return light;
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
+vec3 fullbrightAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
#ifdef HAS_ALPHA_MASK
uniform float minimum_alpha;
#endif
-#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
- //normalize view vector
- vec3 view = normalize(pos);
- float es = -(dot(view, waterPlane.xyz));
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(pos - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
-}
-#endif
-
void main()
{
-#if HAS_DIFFUSE_LOOKUP
+#ifdef HAS_DIFFUSE_LOOKUP
vec4 color = diffuseLookup(vary_texcoord0.xy);
#else
vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -158,19 +72,14 @@ void main()
#endif
color.rgb *= vertex_color.rgb;
- color.rgb = srgb_to_linear(color.rgb);
- color.rgb = fullbrightAtmosTransportDeferred(color.rgb);
- color.rgb = fullbrightScaleSoftClipDeferred(color.rgb);
-
- color.rgb = linear_to_srgb(color.rgb);
#ifdef WATER_FOG
vec3 pos = vary_position;
- vec4 fogged = applyWaterFogDeferred(pos, vec4(color.rgb, final_alpha));
+ vec4 fogged = applyWaterFogView(pos, vec4(color.rgb, final_alpha));
color.rgb = fogged.rgb;
color.a = fogged.a;
#else
- color.a = final_alpha;
+ color.a = final_alpha;
#endif
frag_color.rgb = color.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
index b0db9876d3..bd0ad3bce8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
@@ -23,7 +23,7 @@
* $/LicenseInfo$
*/
-
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
@@ -31,41 +31,57 @@ out vec4 frag_color;
#define frag_color gl_FragColor
#endif
-#ifndef diffuseLookup
+#ifndef HAS_DIFFUSE_LOOKUP
uniform sampler2D diffuseMap;
#endif
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
+VARYING vec4 vary_position;
uniform samplerCube environmentMap;
vec3 fullbrightShinyAtmosTransport(vec3 light);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
vec3 fullbrightScaleSoftClip(vec3 light);
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+
+vec3 linear_to_srgb(vec3 c);
+vec3 srgb_to_linear(vec3 c);
+
+
void main()
{
-#if HAS_DIFFUSE_LOOKUP
+#ifdef HAS_DIFFUSE_LOOKUP
vec4 color = diffuseLookup(vary_texcoord0.xy);
#else
vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
#endif
-
color.rgb *= vertex_color.rgb;
+ vec3 pos = vary_position.xyz/vary_position.w;
+
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, vec3(0), 1.0, sunlit, amblit, additive, atten, false);
vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;
- color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a);
+ float env_intensity = vertex_color.a;
+ color.rgb = mix(color.rgb, envColor.rgb, env_intensity);
- color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+ //color.rgb = srgb_to_linear(color.rgb);
- color.rgb = fullbrightShinyAtmosTransport(color.rgb);
+ color.rgb = fullbrightAtmosTransportFrag(color.rgb, additive, atten);
color.rgb = fullbrightScaleSoftClip(color.rgb);
color.a = 1.0;
- color.rgb = pow(color.rgb, vec3(1.0/2.2));
+ //color.rgb = linear_to_srgb(color.rgb);
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
index 34bd8d445a..8f6eb79668 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
@@ -45,7 +45,7 @@ ATTRIBUTE vec2 texcoord0;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
-
+VARYING vec4 vary_position;
void main()
{
@@ -53,7 +53,7 @@ void main()
vec4 vert = vec4(position.xyz,1.0);
passTextureIndex();
vec4 pos = (modelview_matrix * vert);
- gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
+ vary_position = gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
vec3 norm = normalize(normal_matrix * normal);
vec3 ref = reflect(pos.xyz, -norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index 8e899e3e0f..bdf3546aa5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -35,10 +35,8 @@ ATTRIBUTE vec2 texcoord0;
void calcAtmospherics(vec3 inPositionEye);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
-vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
#ifdef WATER_FOG
VARYING vec3 vary_position;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index f8fdde43f9..d29e8a9423 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -38,42 +40,6 @@ uniform sampler2D specularMap;
VARYING vec2 vary_texcoord0;
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
void main()
{
vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -86,8 +52,6 @@ void main()
vec4 norm = texture2D(normalMap, vary_texcoord0.xy);
vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
- col.rgb = linear_to_srgb(col.rgb);
-
frag_data[0] = vec4(col.rgb, 0.0);
frag_data[1] = spec;
frag_data[2] = vec4(norm.xy,0,0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl
new file mode 100644
index 0000000000..49bfa660f8
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl
@@ -0,0 +1,30 @@
+/**
+ * @file class1/deferred/indirect.glsl
+ *
+ * $LicenseInfo:firstyear=2018&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+vec3 getIndirect(vec3 ambient, vec3 norm, vec3 pos, vec2 pos_screen)
+{
+ return ambient;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl b/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl
index dcf474824d..be1003a7e0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl
@@ -22,8 +22,8 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
-uniform sampler2DRect diffuseMap;
+
+/*[EXTRA_CODE_HERE]*/
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
@@ -31,6 +31,7 @@ out vec4 frag_color;
#define frag_color gl_FragColor
#endif
+uniform sampler2DRect diffuseMap;
VARYING vec2 vary_fragcoord;
void main()
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 07d28ed4cd..0afd1a9672 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,788 +1,439 @@
-/**
- * @file materialF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#define DIFFUSE_ALPHA_MODE_IGNORE 0
-#define DIFFUSE_ALPHA_MODE_BLEND 1
-#define DIFFUSE_ALPHA_MODE_MASK 2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness;
-uniform float display_gamma;
-
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if HAS_SUN_SHADOW
-
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
-{
- stc.xyz /= stc.w;
- stc.z += shadow_bias;
-
- stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-
- float cs = shadow2D(shadowMap, stc.xyz).x;
- float shadow = cs;
-
- shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-
- return shadow*0.2;
-}
-
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8];
-uniform vec3 light_diffuse[8];
-
-#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
- //normalize view vector
- vec3 view = normalize(pos);
- float es = -(dot(view, waterPlane.xyz));
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(pos - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
-}
-#endif
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
- float a = max(dot(n,l),0.0);
- return vec3(a,a,a);
-}
-
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
-{
- //get light vector
- vec3 lv = lp.xyz-v;
-
- //get distance
- float d = length(lv);
-
- float da = 1.0;
-
- vec3 col = vec3(0,0,0);
-
- if (d > 0.0 && la > 0.0 && fa > 0.0)
- {
- //normalize light vector
- lv = normalize(lv);
-
- //distance attenuation
- float dist = d/la;
- float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
- dist_atten *= dist_atten;
- dist_atten *= 2.0;
-
- // spotlight coefficient.
- float spot = max(dot(-ln, lv), is_pointlight);
- da *= spot*spot; // GL_SPOT_EXPONENT=2
-
- //angular attenuation
- da *= max(dot(n, lv), 0.0);
-
- float lit = max(da * dist_atten, 0.0);
-
- col = light_col*lit*diffuse;
-
- if (spec.a > 0.0)
- {
- //vec3 ref = dot(pos+lv, norm);
- vec3 h = normalize(lv+npos);
- float nh = dot(n, h);
- float nv = dot(n, npos);
- float vh = dot(npos, h);
- float sa = nh;
- float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
- float gtdenom = 2 * nh;
- float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-
- if (nh > 0.0)
- {
- float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
- vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
- col += speccol;
-
- float cur_glare = max(speccol.r, speccol.g);
- cur_glare = max(cur_glare, speccol.b);
- glare = max(glare, speccol.r);
- glare += max(cur_glare, 0.0);
- //col += spec.rgb;
- }
- }
- }
-
- return max(col, vec3(0.0,0.0,0.0));
-
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-#ifndef WATER_FOG
-vec3 getPositionEye()
-{
- return vary_PositionEye;
-}
-#endif
-
-vec3 getSunlitColor()
-{
- return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
- return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
- return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
- return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
- vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
- vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
- vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
- vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
- vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
- vec3 P = inPositionEye;
- setPositionEye(P);
-
- vec3 tmpLightnorm = lightnorm.xyz;
-
- vec3 Pn = normalize(P);
- float Plen = length(P);
-
- vec4 temp1 = vec4(0);
- vec3 temp2 = vec3(0);
- vec4 blue_weight;
- vec4 haze_weight;
- vec4 sunlight = sunlight_color;
- vec4 light_atten;
-
- //sunlight attenuation effect (hue and brightness) due to atmosphere
- //this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
- //I had thought blue_density and haze_density should have equal weighting,
- //but attenuation due to haze_density tends to seem too strong
-
- temp1 = blue_density + vec4(haze_density);
- blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density) / temp1;
-
- //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
- temp2.y = max(0.0, tmpLightnorm.y);
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
-
- // main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier;
-
- // Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
- //final atmosphere attenuation factor
- setAtmosAttenuation(temp1.rgb);
-
- //compute haze glow
- //(can use temp2.x as temp because we haven't used it yet)
- temp2.x = dot(Pn, tmpLightnorm.xyz);
- temp2.x = 1. - temp2.x;
- //temp2.x is 0 at the sun and increases away from sun
- temp2.x = max(temp2.x, .03); //was glow.y
- //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
- temp2.x *= glow.x;
- //higher glow.x gives dimmer glow (because next step is 1 / "angle")
- temp2.x = pow(temp2.x, glow.z);
- //glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
- //add "minimum anti-solar illumination"
- temp2.x += .25;
-
- //increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-
- /* decrease value and saturation (that in HSV, not HSL) for occluded areas
- * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
- * // The following line of code performs the equivalent of:
- * float ambAlpha = tmpAmbient.a;
- * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
- * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
- * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
- */
- tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
- //haze color
- setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
- + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
- + tmpAmbient)));
-
- //brightness of surface both sunlight and ambient
- setSunlitColor(vec3(sunlight * .5));
- setAmblitColor(vec3(tmpAmbient * .25));
- setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
-}
-
-vec3 atmosLighting(vec3 light)
-{
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor();
- return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor() * 2.0;
- return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
- return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
- return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 scaleUpLight(vec3 light)
-{
- return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 atmosAmbient(vec3 light)
-{
- return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
- return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
- //soft clip effect:
- vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
- vec3 ones = vec3(1.0f, 1.0f, 1.0f);
-
- light = ones - clamp(light, zeroes, ones);
- light = ones - pow(light, gamma.xxx);
-
- return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
-
- return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
- //soft clip effect:
- return light;
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap;
-
-#if HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#if HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color; // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#if HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-void main()
-{
- vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
- diffcol.rgb *= vertex_color.rgb;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
- if (diffcol.a < minimum_alpha)
- {
- discard;
- }
-#endif
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
- vec3 gamma_diff = diffcol.rgb;
- diffcol.rgb = srgb_to_linear(diffcol.rgb);
-#endif
-
-#if HAS_SPECULAR_MAP
- vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
- spec.rgb *= specular_color.rgb;
-#else
- vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
-#if HAS_NORMAL_MAP
- vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
-
- norm.xyz = norm.xyz * 2 - 1;
-
- vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
- dot(norm.xyz,vary_mat1),
- dot(norm.xyz,vary_mat2));
-#else
- vec4 norm = vec4(0,0,0,1.0);
- vec3 tnorm = vary_normal;
-#endif
-
- norm.xyz = tnorm;
- norm.xyz = normalize(norm.xyz);
-
- vec2 abnormal = encode_normal(norm.xyz);
- norm.xyz = decode_normal(abnormal.xy);
-
- vec4 final_color = diffcol;
-
-#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
- final_color.a = emissive_brightness;
-#else
- final_color.a = max(final_color.a, emissive_brightness);
-#endif
-
- vec4 final_specular = spec;
-#if HAS_SPECULAR_MAP
- vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
- final_specular.a = specular_color.a * norm.a;
-#else
- vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
- final_specular.a = specular_color.a;
-#endif
-
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
- //forward rendering, output just lit RGBA
- vec3 pos = vary_position;
-
-#if HAS_SUN_SHADOW
- float shadow = 0.0;
-
- vec4 spos = vec4(pos,1.0);
-
- if (spos.z > -shadow_clip.w)
- {
- vec4 lpos;
-
- vec4 near_split = shadow_clip*-0.75;
- vec4 far_split = shadow_clip*-1.25;
- vec4 transition_domain = near_split-far_split;
- float weight = 0.0;
-
- if (spos.z < near_split.z)
- {
- lpos = shadow_matrix[3]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap3, lpos)*w;
- weight += w;
- shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
- }
-
- if (spos.z < near_split.y && spos.z > far_split.z)
- {
- lpos = shadow_matrix[2]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
- w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap2, lpos)*w;
- weight += w;
- }
-
- if (spos.z < near_split.x && spos.z > far_split.y)
- {
- lpos = shadow_matrix[1]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
- w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
- shadow += pcfShadow(shadowMap1, lpos)*w;
- weight += w;
- }
-
- if (spos.z > far_split.x)
- {
- lpos = shadow_matrix[0]*spos;
-
- float w = 1.0;
- w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-
- shadow += pcfShadow(shadowMap0, lpos)*w;
- weight += w;
- }
-
-
- shadow /= weight;
- }
- else
- {
- shadow = 1.0;
- }
-#else
- float shadow = 1.0;
-#endif
-
- spec = final_specular;
- vec4 diffuse = final_color;
- float envIntensity = final_normal.z;
-
- vec3 col = vec3(0.0f,0.0f,0.0f);
-
- float bloom = 0.0;
- calcAtmospherics(pos.xyz, 1.0);
-
- vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
- float da =dot(norm.xyz, sun_dir.xyz);
-
- float final_da = da;
- final_da = min(final_da, shadow);
- //final_da = max(final_da, diffuse.a);
- final_da = max(final_da, 0.0f);
- final_da = min(final_da, 1.0f);
- final_da = pow(final_da, 1.0/1.3);
-
- col.rgb = atmosAmbient(col);
-
- float ambient = min(abs(da), 1.0);
- ambient *= 0.5;
- ambient *= ambient;
- ambient = (1.0-ambient);
-
- col.rgb *= ambient;
-
- col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
-
- col.rgb *= gamma_diff.rgb;
-
-
- float glare = 0.0;
-
- if (spec.a > 0.0) // specular reflection
- {
- // the old infinite-sky shiny reflection
- //
-
- float sa = dot(refnormpersp, sun_dir.xyz);
- vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-
- // add the two types of shiny together
- vec3 spec_contrib = dumbshiny * spec.rgb;
- bloom = dot(spec_contrib, spec_contrib) / 6;
-
- glare = max(spec_contrib.r, spec_contrib.g);
- glare = max(glare, spec_contrib.b);
-
- col += spec_contrib;
- }
-
-
- col = mix(col.rgb, diffcol.rgb, diffuse.a);
-
- if (envIntensity > 0.0)
- {
- //add environmentmap
- vec3 env_vec = env_mat * refnormpersp;
-
- vec3 refcol = textureCube(environmentMap, env_vec).rgb;
-
- col = mix(col.rgb, refcol,
- envIntensity);
-
- float cur_glare = max(refcol.r, refcol.g);
- cur_glare = max(cur_glare, refcol.b);
- cur_glare *= envIntensity*4.0;
- glare += cur_glare;
- }
-
- //col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
- //col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-
- col = atmosLighting(col);
- col = scaleSoftClip(col);
-
- //convert to linear space before adding local lights
- col = srgb_to_linear(col);
-
- vec3 npos = normalize(-pos.xyz);
-
- vec3 light = vec3(0,0,0);
-
- #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
-
- LIGHT_LOOP(1)
- LIGHT_LOOP(2)
- LIGHT_LOOP(3)
- LIGHT_LOOP(4)
- LIGHT_LOOP(5)
- LIGHT_LOOP(6)
- LIGHT_LOOP(7)
-
- col.rgb += light.rgb;
-
- glare = min(glare, 1.0);
- float al = max(diffcol.a,glare)*vertex_color.a;
-
- //convert to gamma space for display on screen
- col.rgb = linear_to_srgb(col.rgb);
-
-#ifdef WATER_FOG
- vec4 temp = applyWaterFogDeferred(pos, vec4(col.rgb, al));
- col.rgb = temp.rgb;
- al = temp.a;
-#endif
-
- frag_color.rgb = col.rgb;
- frag_color.a = al;
-
-#else
- frag_data[0] = final_color;
- frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
- frag_data[2] = final_normal; // XY = Normal. Z = Env. intensity.
-#endif
-}
-
+/**
+* @file materialF.glsl
+*
+* $LicenseInfo:firstyear=2007&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2007, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+* $/LicenseInfo$
+*/
+
+/*[EXTRA_CODE_HERE]*/
+
+//class1/deferred/materialF.glsl
+
+// This shader is used for both writing opaque/masked content to the gbuffer and writing blended content to the framebuffer during the alpha pass.
+
+#define DIFFUSE_ALPHA_MODE_NONE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness; // fullbright flag, 1.0 == fullbright, 0.0 otherwise
+uniform int sun_up_factor;
+
+#ifdef WATER_FOG
+vec4 applyWaterFogView(vec3 pos, vec4 color);
+#endif
+
+vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
+vec3 scaleSoftClipFrag(vec3 l);
+
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cs);
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#ifdef HAS_SUN_SHADOW
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+uniform mat3 env_mat;
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+uniform mat4 proj_mat;
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec4 light_attenuation[8];
+uniform vec3 light_diffuse[8];
+
+float getAmbientClamp();
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare, float ambiance)
+{
+ vec3 col = vec3(0);
+
+ //get light vector
+ vec3 lv = lp.xyz - v;
+
+ //get distance
+ float dist = length(lv);
+ float da = 1.0;
+
+ dist /= la;
+
+ if (dist > 0.0 && la > 0.0)
+ {
+ //normalize light vector
+ lv = normalize(lv);
+
+ //distance attenuation
+ float dist_atten = clamp(1.0 - (dist - 1.0*(1.0 - fa)) / fa, 0.0, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0f;
+
+ if (dist_atten <= 0.0)
+ {
+ return col;
+ }
+
+ // spotlight coefficient.
+ float spot = max(dot(-ln, lv), is_pointlight);
+ da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+ //angular attenuation
+ da *= dot(n, lv);
+
+ float lit = 0.0f;
+
+ float amb_da = ambiance;
+ if (da >= 0)
+ {
+ lit = max(da * dist_atten, 0.0);
+ col = lit * light_col * diffuse;
+ amb_da += (da*0.5 + 0.5) * ambiance;
+ }
+ amb_da += (da*da*0.5 + 0.5) * ambiance;
+ amb_da *= dist_atten;
+ amb_da = min(amb_da, 1.0f - lit);
+
+ // SL-10969 need to see why these are blown out
+ //col.rgb += amb_da * light_col * diffuse;
+
+ if (spec.a > 0.0)
+ {
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(lv + npos);
+ float nh = dot(n, h);
+ float nv = dot(n, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
+ vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+ speccol = clamp(speccol, vec3(0), vec3(1));
+ col += speccol;
+
+ float cur_glare = max(speccol.r, speccol.g);
+ cur_glare = max(cur_glare, speccol.b);
+ glare = max(glare, speccol.r);
+ glare += max(cur_glare, 0.0);
+ }
+ }
+ }
+
+ return max(col, vec3(0.0, 0.0, 0.0));
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap; //always in sRGB space
+
+#ifdef HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#ifdef HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color; // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#ifdef HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+vec2 encode_normal(vec3 n);
+
+void main()
+{
+ vec2 pos_screen = vary_texcoord0.xy;
+
+ vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+ diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+
+ // Comparing floats cast from 8-bit values, produces acne right at the 8-bit transition points
+ float bias = 0.001953125; // 1/512, or half an 8-bit quantization
+ if (diffcol.a < minimum_alpha-bias)
+ {
+ discard;
+ }
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+ vec3 gamma_diff = diffcol.rgb;
+ diffcol.rgb = srgb_to_linear(diffcol.rgb);
+#endif
+
+#ifdef HAS_SPECULAR_MAP
+ vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+ spec.rgb *= specular_color.rgb;
+#else
+ vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#ifdef HAS_NORMAL_MAP
+ vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+ norm.xyz = norm.xyz * 2 - 1;
+
+ vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+ dot(norm.xyz,vary_mat1),
+ dot(norm.xyz,vary_mat2));
+#else
+ vec4 norm = vec4(0,0,0,1.0);
+ vec3 tnorm = vary_normal;
+#endif
+
+ norm.xyz = normalize(tnorm.xyz);
+
+ vec2 abnormal = encode_normal(norm.xyz);
+
+ vec4 final_color = diffcol;
+
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+ final_color.a = emissive_brightness;
+#else
+ final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+ vec4 final_specular = spec;
+
+#ifdef HAS_SPECULAR_MAP
+ vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+ final_specular.a = specular_color.a * norm.a;
+#else
+ vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+ final_specular.a = specular_color.a;
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+ //forward rendering, output just lit sRGBA
+ vec3 pos = vary_position;
+
+ float shadow = 1.0f;
+
+#ifdef HAS_SUN_SHADOW
+ shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen);
+#endif
+
+ spec = final_specular;
+ vec4 diffuse = final_color;
+ float envIntensity = final_normal.z;
+
+ vec3 color = vec3(0,0,0);
+
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+
+ float bloom = 0.0;
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false);
+
+ // This call breaks the Mac GLSL compiler/linker for unknown reasons (17Mar2020)
+ // The call is either a no-op or a pure (pow) gamma adjustment, depending on GPU level
+ // TODO: determine if we want to re-apply the gamma adjustment, and if so understand & fix Mac breakage
+ //color = fullbrightScaleSoftClip(color);
+
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+ //we're in sRGB space, so gamma correct this dot product so
+ // lighting from the sun stays sharp
+ float da = clamp(dot(normalize(norm.xyz), light_dir.xyz), 0.0, 1.0);
+ da = pow(da, 1.0 / 1.3);
+
+ color = amblit;
+
+ //darken ambient for normals perpendicular to light vector so surfaces in shadow
+ // and facing away from light still have some definition to them.
+ // do NOT gamma correct this dot product so ambient lighting stays soft
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0 - ambient);
+
+ vec3 sun_contrib = min(da, shadow) * sunlit;
+
+ color *= ambient;
+
+ color += sun_contrib;
+
+ color *= gamma_diff.rgb;
+
+ float glare = 0.0;
+
+ if (spec.a > 0.0) // specular reflection
+ {
+#if 1 //EEP
+
+ vec3 npos = -normalize(pos.xyz);
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(light_dir.xyz + npos);
+ float nh = dot(norm.xyz, h);
+ float nv = dot(norm.xyz, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
+ vec3 sp = sun_contrib*scol / 6.0f;
+ sp = clamp(sp, vec3(0), vec3(1));
+ bloom = dot(sp, sp) / 4.0;
+ color += sp * spec.rgb;
+ }
+#else // PRODUCTION
+ float sa = dot(refnormpersp, sun_dir.xyz);
+ vec3 dumbshiny = sunlit*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+
+ // add the two types of shiny together
+ vec3 spec_contrib = dumbshiny * spec.rgb;
+ bloom = dot(spec_contrib, spec_contrib) / 6;
+
+ glare = max(spec_contrib.r, spec_contrib.g);
+ glare = max(glare, spec_contrib.b);
+
+ color += spec_contrib;
+#endif
+ }
+
+ color = mix(color.rgb, diffcol.rgb, diffuse.a);
+
+ if (envIntensity > 0.0)
+ {
+ //add environmentmap
+ vec3 env_vec = env_mat * refnormpersp;
+
+ vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
+
+ color = mix(color, reflected_color, envIntensity);
+
+ float cur_glare = max(reflected_color.r, reflected_color.g);
+ cur_glare = max(cur_glare, reflected_color.b);
+ cur_glare *= envIntensity*4.0;
+ glare += cur_glare;
+ }
+
+ color = atmosFragLighting(color, additive, atten);
+ color = scaleSoftClipFrag(color);
+
+ //convert to linear before adding local lights
+ color = srgb_to_linear(color);
+
+ vec3 npos = normalize(-pos.xyz);
+
+ vec3 light = vec3(0, 0, 0);
+
+#define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare, light_attenuation[i].w );
+
+ LIGHT_LOOP(1)
+ LIGHT_LOOP(2)
+ LIGHT_LOOP(3)
+ LIGHT_LOOP(4)
+ LIGHT_LOOP(5)
+ LIGHT_LOOP(6)
+ LIGHT_LOOP(7)
+
+ color += light;
+
+ glare = min(glare, 1.0);
+ float al = max(diffcol.a, glare)*vertex_color.a;
+
+ //convert to srgb as this color is being written post gamma correction
+ color = linear_to_srgb(color);
+
+#ifdef WATER_FOG
+ vec4 temp = applyWaterFogView(pos, vec4(color, al));
+ color = temp.rgb;
+ al = temp.a;
+#endif
+
+ frag_color = vec4(color, al);
+
+#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer
+
+ // deferred path
+ frag_data[0] = final_color; //gbuffer is sRGB
+ frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+ frag_data[2] = final_normal; // XY = Normal. Z = Env. intensity.
+#endif
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 393d1e69da..7e29ada205 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -28,7 +28,7 @@
#define DIFFUSE_ALPHA_MODE_MASK 2
#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-#if HAS_SKIN
+#ifdef HAS_SKIN
uniform mat4 modelview_matrix;
uniform mat4 projection_matrix;
mat4 getObjectSkinnedTransform();
@@ -39,7 +39,7 @@ uniform mat4 modelview_projection_matrix;
#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-#if !HAS_SKIN
+#if !defined(HAS_SKIN)
uniform mat4 modelview_matrix;
#endif
@@ -55,7 +55,7 @@ ATTRIBUTE vec3 normal;
ATTRIBUTE vec2 texcoord0;
-#if HAS_NORMAL_MAP
+#ifdef HAS_NORMAL_MAP
ATTRIBUTE vec4 tangent;
ATTRIBUTE vec2 texcoord1;
@@ -68,7 +68,7 @@ VARYING vec2 vary_texcoord1;
VARYING vec3 vary_normal;
#endif
-#if HAS_SPECULAR_MAP
+#ifdef HAS_SPECULAR_MAP
ATTRIBUTE vec2 texcoord2;
VARYING vec2 vary_texcoord2;
#endif
@@ -78,7 +78,7 @@ VARYING vec2 vary_texcoord0;
void main()
{
-#if HAS_SKIN
+#ifdef HAS_SKIN
mat4 mat = getObjectSkinnedTransform();
mat = modelview_matrix * mat;
@@ -99,17 +99,17 @@ void main()
vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
-#if HAS_NORMAL_MAP
+#ifdef HAS_NORMAL_MAP
vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
#endif
-#if HAS_SPECULAR_MAP
+#ifdef HAS_SPECULAR_MAP
vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
#endif
-#if HAS_SKIN
+#ifdef HAS_SKIN
vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz);
-#if HAS_NORMAL_MAP
+#ifdef HAS_NORMAL_MAP
vec3 t = normalize((mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz);
vec3 b = cross(n, t)*tangent.w;
@@ -121,7 +121,7 @@ vary_normal = n;
#endif //HAS_NORMAL_MAP
#else //HAS_SKIN
vec3 n = normalize(normal_matrix * normal);
-#if HAS_NORMAL_MAP
+#ifdef HAS_NORMAL_MAP
vec3 t = normalize(normal_matrix * tangent.xyz);
vec3 b = cross(n,t)*tangent.w;
//vec3 t = cross(b,n) * binormal.w;
@@ -137,7 +137,7 @@ vary_normal = n;
vertex_color = diffuse_color;
#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-#if !HAS_SKIN
+#if !defined(HAS_SKIN)
vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz;
#endif
#endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
new file mode 100644
index 0000000000..80f232948a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
@@ -0,0 +1,74 @@
+/**
+ * @file moonF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+uniform vec4 color;
+uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform vec3 lumWeights;
+uniform float moon_brightness;
+uniform float minLuminance;
+uniform sampler2D diffuseMap;
+uniform sampler2D altDiffuseMap;
+uniform float blend_factor; // interp factor between moon A/B
+VARYING vec2 vary_texcoord0;
+
+vec3 srgb_to_linear(vec3 c);
+void main()
+{
+ vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy);
+ vec4 c = mix(moonA, moonB, blend_factor);
+
+ c.rgb = srgb_to_linear(c.rgb);
+
+ // mix factor which blends when sunlight is brighter
+ // and shows true moon color at night
+ vec3 luma_weights = vec3(0.3, 0.5, 0.3);
+
+ vec4 light_color = max(sunlight_color, moonlight_color);
+ float mix = 1.0 - dot(normalize(light_color.rgb), luma_weights);
+
+ vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0;
+ c.rgb = pow(c.rgb, exp);
+
+ //c.rgb *= moonlight_color.rgb;
+
+ frag_data[0] = vec4(c.rgb, c.a);
+ frag_data[1] = vec4(0.0);
+ frag_data[2] = vec4(0.0f);
+
+ gl_FragDepth = 0.999985f;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonV.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonV.glsl
new file mode 100644
index 0000000000..e1bac4f248
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/moonV.glsl
@@ -0,0 +1,49 @@
+/**
+ * @file moonV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_texcoord0;
+
+void calcAtmospherics(vec3 eye_pos);
+
+void main()
+{
+ //transform vertex
+ vec3 offset = vec3(0, 0, 50);
+ vec4 vert = vec4(position.xyz - offset, 1.0);
+ vec4 pos = (modelview_matrix * vert);
+
+ gl_Position = modelview_projection_matrix*vert;
+
+ calcAtmospherics(pos.xyz);
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 9974f8f31b..0d1cc81786 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -36,7 +36,6 @@ out vec4 frag_color;
uniform sampler2DRect depthMap;
uniform sampler2DRect diffuseRect;
uniform sampler2DRect specularRect;
-uniform sampler2DRect normalMap;
uniform samplerCube environmentMap;
uniform sampler2D noiseMap;
uniform sampler2D lightFunc;
@@ -57,38 +56,17 @@ uniform float far_z;
uniform mat4 inv_proj;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
+vec3 srgb_to_linear(vec3 c);
void main()
{
+ vec3 out_col = vec3(0,0,0);
+
+#if defined(LOCAL_LIGHT_KILL)
+ discard;
+#else
vec2 frag = (vary_fragcoord.xy*0.5+0.5)*screen_res;
vec3 pos = getPosition(frag.xy).xyz;
if (pos.z < far_z)
@@ -96,14 +74,13 @@ void main()
discard;
}
- vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
- norm = decode_normal(norm.xy); // unpack norm
- norm = normalize(norm);
+ vec3 norm = getNorm(frag.xy);
+
vec4 spec = texture2DRect(specularRect, frag.xy);
vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
+ diff.rgb = srgb_to_linear(diff.rgb);
float noise = texture2D(noiseMap, frag.xy/128.0).b;
- vec3 out_col = vec3(0,0,0);
vec3 npos = normalize(-pos);
// As of OSX 10.6.7 ATI Apple's crash when using a variable size loop
@@ -123,6 +100,9 @@ void main()
float fa = light_col[i].a+1.0;
float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
dist_atten *= dist_atten;
+
+ // Tweak falloff slightly to match pre-EEP attenuation
+ // NOTE: this magic number also shows up in a great many other places, search for dist_atten *= to audit
dist_atten *= 2.0;
dist_atten *= noise;
@@ -159,7 +139,7 @@ void main()
}
}
}
-
+#endif
frag_color.rgb = out_col;
frag_color.a = 0.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 3a3e871ade..9bba45bc4e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -30,14 +30,14 @@
#extension GL_ARB_texture_rectangle : enable
#extension GL_ARB_shader_texture_lod : enable
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
#define frag_color gl_FragColor
#endif
-/*[EXTRA_CODE_HERE]*/
-
uniform sampler2DRect diffuseRect;
uniform sampler2DRect specularRect;
uniform sampler2DRect depthMap;
@@ -71,60 +71,8 @@ VARYING vec4 vary_fragcoord;
uniform vec2 screen_res;
uniform mat4 inv_proj;
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
+vec3 getNorm(vec2 pos_screen);
+vec3 srgb_to_linear(vec3 c);
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
@@ -178,22 +126,15 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
return ret;
}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec4 getPosition(vec2 pos_screen);
void main()
{
+ vec3 col = vec3(0,0,0);
+
+#if defined(LOCAL_LIGHT_KILL)
+ discard;
+#else
vec4 frag = vary_fragcoord;
frag.xyz /= frag.w;
frag.xyz = frag.xyz*0.5+0.5;
@@ -208,12 +149,9 @@ void main()
discard;
}
- vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
- float envIntensity = norm.z;
+ float envIntensity = texture2DRect(normalMap, frag.xy).z;
+ vec3 norm = getNorm(frag.xy);
- norm = decode_normal(norm.xy);
-
- norm = normalize(norm);
float l_dist = -dot(lv, proj_n);
vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0));
@@ -225,25 +163,33 @@ void main()
proj_tc.xyz /= proj_tc.w;
float fa = falloff+1.0;
- float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
+ float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
dist_atten *= dist_atten;
dist_atten *= 2.0;
+
if (dist_atten <= 0.0)
{
discard;
}
+ float noise = texture2D(noiseMap, frag.xy/128.0).b;
+ dist_atten *= noise;
+
lv = proj_origin-pos.xyz;
lv = normalize(lv);
float da = dot(norm, lv);
- vec3 col = vec3(0,0,0);
vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+ // SL-12005 Projector light pops as we get closer, more objectionable than being in wrong color space.
+ // We can't switch to linear here unless we do it everywhere*
+ // *gbuffer is sRGB, convert to linear whenever sampling from it
+ diff_tex.rgb = srgb_to_linear(diff_tex.rgb);
+
vec3 dlit = vec3(0, 0, 0);
- float noise = texture2D(noiseMap, frag.xy/128.0).b;
+
if (proj_tc.z > 0.0 &&
proj_tc.x < 1.0 &&
proj_tc.y < 1.0 &&
@@ -262,7 +208,7 @@ void main()
dlit = color.rgb * plcol.rgb * plcol.a;
- lit = da * dist_atten * noise;
+ lit = da * dist_atten;
col = dlit*lit*diff_tex;
amb_da += (da*0.5)*proj_ambiance;
@@ -304,7 +250,7 @@ void main()
col += dlit*scol*spec.rgb;
//col += spec.rgb;
}
- }
+ }
if (envIntensity > 0.0)
{
@@ -334,7 +280,9 @@ void main()
}
}
}
-
+#endif
+
+ //output linear, sum of lights will be gamma corrected later
frag_color.rgb = col;
frag_color.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index aba4a01754..d805c9ea48 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -56,103 +56,78 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
uniform vec4 viewport;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = (pos_screen.xy-viewport.xy)*2.0;
- sc /= viewport.zw;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec3 getNorm(vec2 pos_screen);
+vec4 getPosition(vec2 pos_screen);
+vec3 srgb_to_linear(vec3 c);
void main()
{
- vec4 frag = vary_fragcoord;
- frag.xyz /= frag.w;
- frag.xyz = frag.xyz*0.5+0.5;
- frag.xy *= screen_res;
-
- vec3 pos = getPosition(frag.xy).xyz;
- vec3 lv = trans_center.xyz-pos;
- float dist = length(lv);
- dist /= size;
- if (dist > 1.0)
- {
- discard;
- }
-
- vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
- norm = decode_normal(norm.xy); // unpack norm
- float da = dot(norm, lv);
- if (da < 0.0)
- {
- discard;
- }
-
- norm = normalize(norm);
- lv = normalize(lv);
- da = dot(norm, lv);
-
- float noise = texture2D(noiseMap, frag.xy/128.0).b;
-
- vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
- float fa = falloff+1.0;
- float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
- dist_atten *= dist_atten;
- dist_atten *= 2.0;
-
- float lit = da * dist_atten * noise;
-
- col = color.rgb*lit*col;
-
- vec4 spec = texture2DRect(specularRect, frag.xy);
- if (spec.a > 0.0)
- {
- lit = min(da*6.0, 1.0) * dist_atten;
-
- vec3 npos = -normalize(pos);
- vec3 h = normalize(lv+npos);
- float nh = dot(norm, h);
- float nv = dot(norm, npos);
- float vh = dot(npos, h);
- float sa = nh;
- float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5;
- float gtdenom = 2 * nh;
- float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
- if (nh > 0.0)
- {
- float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
- col += lit*scol*color.rgb*spec.rgb;
- }
- }
-
- if (dot(col, col) <= 0.0)
- {
- discard;
- }
-
- frag_color.rgb = col;
- frag_color.a = 0.0;
+ vec4 frag = vary_fragcoord;
+ frag.xyz /= frag.w;
+ frag.xyz = frag.xyz*0.5+0.5;
+ frag.xy *= screen_res;
+
+ vec3 pos = getPosition(frag.xy).xyz;
+ vec3 lv = trans_center.xyz-pos;
+ float dist = length(lv);
+ dist /= size;
+ if (dist > 1.0)
+ {
+ discard;
+ }
+
+ vec3 norm = getNorm(frag.xy);
+
+ float da = dot(norm, lv);
+ if (da < 0.0)
+ {
+ discard;
+ }
+
+ lv = normalize(lv);
+ da = dot(norm, lv);
+
+ float noise = texture2D(noiseMap, frag.xy/128.0).b;
+
+ vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
+ col.rgb = srgb_to_linear(col.rgb);
+
+ float fa = falloff+1.0;
+ float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0;
+
+ float lit = da * dist_atten * noise;
+
+ col = color.rgb*lit*col;
+
+ vec4 spec = texture2DRect(specularRect, frag.xy);
+ if (spec.a > 0.0)
+ {
+ lit = min(da*6.0, 1.0) * dist_atten;
+
+ vec3 npos = -normalize(pos);
+ vec3 h = normalize(lv+npos);
+ float nh = dot(norm, h);
+ float nv = dot(norm, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5;
+ float gtdenom = 2 * nh;
+ float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ col += lit*scol*color.rgb*spec.rgb;
+ }
+ }
+
+ if (dot(col, col) <= 0.0)
+ {
+ discard;
+ }
+//col.rgb = vec3(0);
+ frag_color.rgb = col;
+ frag_color.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
index a5625fbc16..3da8531442 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
@@ -1,5 +1,5 @@
/**
- * @file pointLightF.glsl
+ * @file pointLightV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 6669947d1b..cd37a34e0d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -37,33 +37,16 @@ uniform sampler2DRect diffuseRect;
uniform vec2 screen_res;
VARYING vec2 vary_fragcoord;
-
uniform float display_gamma;
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
+vec3 linear_to_srgb(vec3 cl);
void main()
{
- vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
- diff.rgb = linear_to_srgb(diff.rgb);
- frag_color = diff;
+ //this is the one of the rare spots where diffuseRect contains linear color values (not sRGB)
+ vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+ //diff.rgb = pow(diff.rgb, vec3(display_gamma));
+ diff.rgb = linear_to_srgb(diff.rgb);
+ frag_color = diff;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
index 018ced4cad..cf994d3547 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
@@ -47,18 +49,7 @@ VARYING vec2 vary_fragcoord;
uniform mat4 inv_proj;
uniform vec2 screen_res;
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec4 getPosition(vec2 pos_screen);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendF.glsl
new file mode 100644
index 0000000000..44f2a73e1f
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendF.glsl
@@ -0,0 +1,55 @@
+/**
+ * @file shadowAlphaMaskF.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING float pos_w;
+
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+ float alpha = diffuseLookup(vary_texcoord0.xy).a * vertex_color.a;
+
+ frag_color = vec4(alpha, alpha, alpha, 1);
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendV.glsl
new file mode 100644
index 0000000000..f45c343066
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaBlendV.glsl
@@ -0,0 +1,67 @@
+/**
+ * @file shadowAlphaMaskV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING float pos_w;
+
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ vec4 pos = modelview_projection_matrix * pre_pos;
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+ pos_w = pos.w;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index 91a96977f0..9b8df0a5a4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
@@ -31,19 +33,25 @@ out vec4 frag_color;
uniform sampler2D diffuseMap;
-#if !DEPTH_CLAMP
-VARYING float pos_zd2;
-#endif
-
-VARYING float pos_w;
-
+VARYING vec4 post_pos;
VARYING float target_pos_x;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
+uniform float minimum_alpha;
void main()
{
- float alpha = diffuseLookup(vary_texcoord0.xy).a * vertex_color.a;
+ float alpha = diffuseLookup(vary_texcoord0.xy).a;
+
+ // mask cutoff 0 -> no shadow SL-11051
+ if (minimum_alpha == 0)
+ {
+ discard;
+ }
+
+#if !defined(IS_FULLBRIGHT)
+ alpha *= vertex_color.a;
+#endif
if (alpha < 0.05) // treat as totally transparent
{
@@ -52,7 +60,7 @@ void main()
if (alpha < 0.88) // treat as semi-transparent
{
- if (fract(0.5*floor(target_pos_x / pos_w )) < 0.25)
+ if (fract(0.5*floor(target_pos_x / post_pos.w )) < 0.25)
{
discard;
}
@@ -60,7 +68,7 @@ void main()
frag_color = vec4(1,1,1,1);
-#if !DEPTH_CLAMP
- gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
#endif
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
index 11411a605c..b6a0f0b165 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
@@ -31,12 +31,7 @@ ATTRIBUTE vec3 position;
ATTRIBUTE vec4 diffuse_color;
ATTRIBUTE vec2 texcoord0;
-#if !DEPTH_CLAMP
-VARYING float pos_zd2;
-#endif
-
-VARYING float pos_w;
-
+VARYING vec4 post_pos;
VARYING float target_pos_x;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
@@ -50,11 +45,9 @@ void main()
vec4 pos = modelview_projection_matrix * pre_pos;
target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
- pos_w = pos.w;
+ post_pos = pos;
-#if !DEPTH_CLAMP
- pos_zd2 = pos.z * 0.5;
-
+#if !defined(DEPTH_CLAMP)
gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
#else
gl_Position = pos;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
index ef153dfc5b..0e74d2eb8a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
@@ -27,7 +27,7 @@ uniform mat4 modelview_projection_matrix;
ATTRIBUTE vec3 position;
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
VARYING vec4 post_pos;
#endif
@@ -40,7 +40,7 @@ void main()
vec3 p = position*box_size+box_center;
vec4 pos = modelview_projection_matrix*vec4(p.xyz, 1.0);
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
post_pos = pos;
gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
index 3d1b182875..1ea96918bb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
@@ -23,21 +23,21 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
#define frag_color gl_FragColor
#endif
-#if !DEPTH_CLAMP
VARYING vec4 post_pos;
-#endif
void main()
{
frag_color = vec4(1,1,1,1);
-#if !DEPTH_CLAMP
+#if !defined(DEPTH_CLAMP)
gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
#endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
new file mode 100644
index 0000000000..4134220306
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
@@ -0,0 +1,221 @@
+/**
+ * @file class1/deferred/shadowUtil.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform sampler2DRect normalMap;
+uniform sampler2DRect depthMap;
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+uniform sampler2DShadow shadowMap4;
+uniform sampler2DShadow shadowMap5;
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform vec2 shadow_res;
+uniform vec2 proj_shadow_res;
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float shadow_bias;
+uniform float shadow_offset;
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+uniform int sun_up_factor;
+
+float pcfShadow(sampler2DShadow shadowMap, vec3 norm, vec4 stc, float bias_mul, vec2 pos_screen, vec3 light_dir)
+{
+ float offset = shadow_bias * bias_mul;
+ stc.xyz /= stc.w;
+ stc.z += offset * 2.0;
+ stc.x = floor(stc.x*shadow_res.x + fract(pos_screen.y*shadow_res.y))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+ float cs = shadow2D(shadowMap, stc.xyz).x;
+ float shadow = cs * 4.0;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3( 1.5/shadow_res.x, 0.5/shadow_res.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3( 0.5/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.5/shadow_res.x, -0.5/shadow_res.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(-0.5/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+ return clamp(shadow * 0.125, 0.0, 1.0);
+}
+
+float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float bias_scale, vec2 pos_screen)
+{
+ stc.xyz /= stc.w;
+ stc.z += spot_shadow_bias * bias_scale;
+ stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap
+
+ float cs = shadow2D(shadowMap, stc.xyz).x;
+ float shadow = cs;
+
+ vec2 off = 1.0/proj_shadow_res;
+ off.y *= 1.5;
+
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x;
+ shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x;
+ return shadow*0.2;
+}
+
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
+{
+ float shadow = 0.0f;
+ vec3 light_dir = normalize((sun_up_factor == 1) ? sun_dir : moon_dir);
+
+ float dp_directional_light = max(0.0, dot(norm.xyz, light_dir));
+ dp_directional_light = clamp(dp_directional_light, 0.0, 1.0);
+
+ vec3 shadow_pos = pos.xyz;
+
+ vec3 offset = light_dir.xyz * (1.0 - dp_directional_light);
+
+ shadow_pos += offset * shadow_offset * 2.0;
+
+ vec4 spos = vec4(shadow_pos.xyz, 1.0);
+
+ if (spos.z > -shadow_clip.w)
+ {
+ vec4 lpos;
+ vec4 near_split = shadow_clip*-0.75;
+ vec4 far_split = shadow_clip*-1.25;
+ vec4 transition_domain = near_split-far_split;
+ float weight = 0.0;
+
+ if (spos.z < near_split.z)
+ {
+ lpos = shadow_matrix[3]*spos;
+
+ float w = 1.0;
+ w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+ //w = clamp(w, 0.0, 1.0);
+ float contrib = pcfShadow(shadowMap3, norm, lpos, 1.0, pos_screen, light_dir)*w;
+ //if (contrib > 0)
+ {
+ shadow += contrib;
+ weight += w;
+ }
+ shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+ }
+
+ if (spos.z < near_split.y && spos.z > far_split.z)
+ {
+ lpos = shadow_matrix[2]*spos;
+
+ float w = 1.0;
+ w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+ w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+ //w = clamp(w, 0.0, 1.0);
+ float contrib = pcfShadow(shadowMap2, norm, lpos, 1.0, pos_screen, light_dir)*w;
+ //if (contrib > 0)
+ {
+ shadow += contrib;
+ weight += w;
+ }
+ }
+
+ if (spos.z < near_split.x && spos.z > far_split.y)
+ {
+ lpos = shadow_matrix[1]*spos;
+
+ float w = 1.0;
+ w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+ w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+ //w = clamp(w, 0.0, 1.0);
+ float contrib = pcfShadow(shadowMap1, norm, lpos, 1.0, pos_screen, light_dir)*w;
+ //if (contrib > 0)
+ {
+ shadow += contrib;
+ weight += w;
+ }
+ }
+
+ if (spos.z > far_split.x)
+ {
+ lpos = shadow_matrix[0]*spos;
+
+ float w = 1.0;
+ w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+ //w = clamp(w, 0.0, 1.0);
+ float contrib = pcfShadow(shadowMap0, norm, lpos, 1.0, pos_screen, light_dir)*w;
+ //if (contrib > 0)
+ {
+ shadow += contrib;
+ weight += w;
+ }
+ }
+
+ shadow /= weight;
+ }
+ else
+ {
+ return 1.0f; // lit beyond the far split...
+ }
+ //shadow = min(dp_directional_light,shadow);
+ return shadow;
+}
+
+float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen)
+{
+ float shadow = 0.0f;
+ pos += norm * spot_shadow_offset;
+
+ vec4 spos = vec4(pos,1.0);
+ if (spos.z > -shadow_clip.w)
+ {
+ vec4 lpos;
+
+ vec4 near_split = shadow_clip*-0.75;
+ vec4 far_split = shadow_clip*-1.25;
+ vec4 transition_domain = near_split-far_split;
+ float weight = 0.0;
+
+ {
+ float w = 1.0;
+ w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+
+ if (index == 0)
+ {
+ lpos = shadow_matrix[4]*spos;
+ shadow += pcfSpotShadow(shadowMap4, lpos, 0.8, spos.xy)*w;
+ }
+ else
+ {
+ lpos = shadow_matrix[5]*spos;
+ shadow += pcfSpotShadow(shadowMap5, lpos, 0.8, spos.xy)*w;
+ }
+ weight += w;
+ shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+ }
+
+ shadow /= weight;
+ }
+ else
+ {
+ shadow = 1.0f;
+ }
+ return shadow;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
index cc77a4cea0..72bd0f0f34 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
@@ -27,20 +27,19 @@ uniform mat4 modelview_projection_matrix;
ATTRIBUTE vec3 position;
-#if !DEPTH_CLAMP
VARYING vec4 post_pos;
-#endif
void main()
{
//transform vertex
vec4 pos = modelview_projection_matrix*vec4(position.xyz, 1.0);
-#if !DEPTH_CLAMP
post_pos = pos;
+#if !defined(DEPTH_CLAMP)
gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
#else
gl_Position = pos;
#endif
+
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index 22f4729e2e..331249dc33 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLSkyF.glsl
+ * @file class1/deferred/skyF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -35,32 +37,28 @@ out vec4 frag_data[3];
VARYING vec4 vary_HazeColor;
-uniform sampler2D cloud_noise_texture;
-uniform vec4 gamma;
-
/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
-
- return light;
-}
+vec3 scaleSoftClip(vec3 light);
+vec3 srgb_to_linear(vec3 c);
void main()
{
- // Potential Fill-rate optimization. Add cloud calculation
- // back in and output alpha of 0 (so that alpha culling kills
- // the fragment) if the sky wouldn't show up because the clouds
- // are fully opaque.
+ // Potential Fill-rate optimization. Add cloud calculation
+ // back in and output alpha of 0 (so that alpha culling kills
+ // the fragment) if the sky wouldn't show up because the clouds
+ // are fully opaque.
+
+ vec4 color;
+ color = vary_HazeColor;
+
+ color.rgb *= 2.;
+ color.rgb = scaleSoftClip(color.rgb);
- vec4 color;
- color = vary_HazeColor;
- color *= 2.;
+ /// Gamma correct for WL (soft clip effect).
+ frag_data[0] = vec4(color.rgb, 0.0);
+ frag_data[1] = vec4(0.0,0.0,0.0,0.0);
+ frag_data[2] = vec4(0.0,0.0,0.0,1.0); //1.0 in norm.w masks off fog
- /// Gamma correct for WL (soft clip effect).
- frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
- frag_data[1] = vec4(0.0,0.0,0.0,0.0);
- frag_data[2] = vec4(0.5,0.5,0.0,1.0); //1.0 in norm.w masks off fog
+ gl_FragDepth = 0.99999f;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
index 7c02d31d43..ead754ec76 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
@@ -39,7 +39,9 @@ uniform vec3 camPosLocal;
uniform vec4 lightnorm;
uniform vec4 sunlight_color;
-uniform vec4 ambient;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
uniform float haze_horizon;
@@ -47,21 +49,28 @@ uniform float haze_density;
uniform float cloud_shadow;
uniform float density_multiplier;
+uniform float distance_multiplier;
uniform float max_y;
uniform vec4 glow;
+uniform float sun_moon_glow_factor;
uniform vec4 cloud_color;
+// NOTE: Keep these in sync!
+// indra\newview\app_settings\shaders\class1\deferred\skyV.glsl
+// indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl
+// indra\newview\lllegacyatmospherics.cpp
void main()
{
// World / view / projection
- gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+
+ gl_Position = pos;
// Get relative position
vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0);
- //vec3 P = position.xyz + vec3(0,50,0);
// Set altitude
if (P.y > 0.)
@@ -75,39 +84,40 @@ void main()
// Can normalize then
vec3 Pn = normalize(P);
- float Plen = length(P);
+
+ float Plen = length(P);
// Initialize temp variables
vec4 temp1 = vec4(0.);
vec4 temp2 = vec4(0.);
vec4 blue_weight;
vec4 haze_weight;
- vec4 sunlight = sunlight_color;
+ vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
vec4 light_atten;
+ float dens_mul = density_multiplier;
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density;
+ temp1 = abs(blue_density) + vec4(abs(haze_density));
blue_weight = blue_density / temp1;
haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
- temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
+ temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
+ temp2.y = 1. / temp2.y;
+ sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier;
+ temp2.z = Plen * dens_mul;
// Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z);
-
+ // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
+ // compiler gets confused.
+ temp1 = exp(-temp1 * temp2.z);
// Compute haze glow
temp2.x = dot(Pn, lightnorm.xyz);
@@ -123,35 +133,33 @@ void main()
// Add "minimum anti-solar illumination"
temp2.x += .25;
+ vec4 color = ( blue_horizon * blue_weight * (sunlight + ambient_color)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient_color)
+ );
- // Haze color above cloud
- vary_HazeColor = ( blue_horizon * blue_weight * (sunlight + ambient)
- + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
- );
+ // Final atmosphere additive
+ color *= (1. - temp1);
// Increase ambient when there are more clouds
- vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
+ vec4 tmpAmbient = ambient_color;
+ tmpAmbient += max(vec4(0), (1. - ambient_color)) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow);
+ sunlight *= max(0.0, (1. - cloud_shadow));
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
- // Final atmosphere additive
- vary_HazeColor *= (1. - temp1);
-
// Attenuate cloud color by atmosphere
temp1 = sqrt(temp1); //less atmos opacity (more transparency) below clouds
// At horizon, blend high altitude sky color towards the darker color below the clouds
- vary_HazeColor += (additiveColorBelowCloud - vary_HazeColor) * (1. - sqrt(temp1));
-
- // won't compile on mac without this being set
- //vary_AtmosAttenuation = vec3(0.0,0.0,0.0);
+ color += (additiveColorBelowCloud - color) * (1. - sqrt(temp1));
+
+ // Haze color above cloud
+ vary_HazeColor = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 03bdb754b5..a5804220bc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file softenLightF.glsl
+ * @file class1/deferred/softenLightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -36,442 +36,161 @@ out vec4 frag_color;
uniform sampler2DRect diffuseRect;
uniform sampler2DRect specularRect;
-uniform sampler2DRect positionMap;
uniform sampler2DRect normalMap;
uniform sampler2DRect lightMap;
uniform sampler2DRect depthMap;
uniform samplerCube environmentMap;
-uniform sampler2D lightFunc;
+uniform sampler2D lightFunc;
uniform float blur_size;
uniform float blur_fidelity;
// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform int sun_up_factor;
VARYING vec2 vary_fragcoord;
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
uniform mat4 inv_proj;
uniform vec2 screen_res;
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
- return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
- return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
- return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
- return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
- return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
- return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
- vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
- vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
- vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
- vary_AdditiveColor = v;
-}
+vec3 getNorm(vec2 pos_screen);
+vec4 getPositionWithDepth(vec2 pos_screen, float depth);
-void setAtmosAttenuation(vec3 v)
-{
- vary_AtmosAttenuation = v;
-}
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+float getAmbientClamp();
+vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
+vec3 scaleSoftClipFrag(vec3 l);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
+vec3 linear_to_srgb(vec3 c);
+vec3 srgb_to_linear(vec3 c);
#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
- //normalize view vector
- vec3 view = normalize(pos);
- float es = -(dot(view, waterPlane.xyz));
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(pos - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
-}
+vec4 applyWaterFogView(vec3 pos, vec4 color);
#endif
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
- vec3 P = inPositionEye;
- setPositionEye(P);
-
- vec3 tmpLightnorm = lightnorm.xyz;
-
- vec3 Pn = normalize(P);
- float Plen = length(P);
-
- vec4 temp1 = vec4(0);
- vec3 temp2 = vec3(0);
- vec4 blue_weight;
- vec4 haze_weight;
- vec4 sunlight = sunlight_color;
- vec4 light_atten;
-
- //sunlight attenuation effect (hue and brightness) due to atmosphere
- //this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
- //I had thought blue_density and haze_density should have equal weighting,
- //but attenuation due to haze_density tends to seem too strong
-
- temp1 = blue_density + vec4(haze_density);
- blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density) / temp1;
-
- //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
- temp2.y = max(0.0, tmpLightnorm.y);
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
-
- // main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier;
-
- // Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
- //final atmosphere attenuation factor
- setAtmosAttenuation(temp1.rgb);
-
- //compute haze glow
- //(can use temp2.x as temp because we haven't used it yet)
- temp2.x = dot(Pn, tmpLightnorm.xyz);
- temp2.x = 1. - temp2.x;
- //temp2.x is 0 at the sun and increases away from sun
- temp2.x = max(temp2.x, .03); //was glow.y
- //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
- temp2.x *= glow.x;
- //higher glow.x gives dimmer glow (because next step is 1 / "angle")
- temp2.x = pow(temp2.x, glow.z);
- //glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
- //add "minimum anti-solar illumination"
- temp2.x += .25;
-
- //increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-
- /* decrease value and saturation (that in HSV, not HSL) for occluded areas
- * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
- * // The following line of code performs the equivalent of:
- * float ambAlpha = tmpAmbient.a;
- * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
- * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
- * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
- */
- tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
- //haze color
- setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
- + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
- + tmpAmbient)));
-
- //brightness of surface both sunlight and ambient
- setSunlitColor(vec3(sunlight * .5));
- setAmblitColor(vec3(tmpAmbient * .25));
- setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
-}
-
-vec3 atmosLighting(vec3 light)
-{
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor();
- return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor() * 2.0;
- return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
-
- return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
- return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
- return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
- return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
- return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
- return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
-
- return light;
-}
-
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
- //soft clip effect:
- return light;
-}
-
void main()
{
- vec2 tc = vary_fragcoord.xy;
- float depth = texture2DRect(depthMap, tc.xy).r;
- vec3 pos = getPosition_d(tc, depth).xyz;
- vec4 norm = texture2DRect(normalMap, tc);
- float envIntensity = norm.z;
- norm.xyz = decode_normal(norm.xy); // unpack norm
-
- float da = dot(norm.xyz, sun_dir.xyz);
-
- float final_da = max(0.0,da);
- final_da = min(final_da, 1.0f);
- final_da = pow(final_da, 1.0/1.3);
-
- vec4 diffuse = texture2DRect(diffuseRect, tc);
-
- //convert to gamma space
- diffuse.rgb = linear_to_srgb(diffuse.rgb);
-
- vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
- vec3 col;
- float bloom = 0.0;
- {
- calcAtmospherics(pos.xyz, 1.0);
-
- col = atmosAmbient(vec3(0));
- float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
- ambient *= 0.5;
- ambient *= ambient;
- ambient = (1.0-ambient);
-
- col.rgb *= ambient;
-
- col += atmosAffectDirectionalLight(final_da);
-
- col *= diffuse.rgb;
-
- vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
- if (spec.a > 0.0) // specular reflection
- {
- // the old infinite-sky shiny reflection
- //
-
- float sa = dot(refnormpersp, sun_dir.xyz);
- vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-
- // add the two types of shiny together
- vec3 spec_contrib = dumbshiny * spec.rgb;
- bloom = dot(spec_contrib, spec_contrib) / 6;
- col += spec_contrib;
- }
-
-
- col = mix(col.rgb, diffuse.rgb, diffuse.a);
-
- if (envIntensity > 0.0)
- { //add environmentmap
- vec3 env_vec = env_mat * refnormpersp;
-
-
- vec3 refcol = textureCube(environmentMap, env_vec).rgb;
-
- col = mix(col.rgb, refcol,
- envIntensity);
- }
-
- if (norm.w < 0.5)
- {
- col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
- col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
- }
-
- #ifdef WATER_FOG
- vec4 fogged = applyWaterFogDeferred(pos,vec4(col, bloom));
- col = fogged.rgb;
- bloom = fogged.a;
- #endif
-
- col = srgb_to_linear(col);
-
- //col = vec3(1,0,1);
- //col.g = envIntensity;
- }
-
- frag_color.rgb = col.rgb;
- frag_color.a = bloom;
-}
+ vec2 tc = vary_fragcoord.xy;
+ float depth = texture2DRect(depthMap, tc.xy).r;
+ vec4 pos = getPositionWithDepth(tc, depth);
+ vec4 norm = texture2DRect(normalMap, tc);
+ float envIntensity = norm.z;
+ norm.xyz = getNorm(tc);
+
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+ float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0);
+ float light_gamma = 1.0/1.3;
+ da = pow(da, light_gamma);
+
+ vec4 diffuse = texture2DRect(diffuseRect, tc);
+
+ //convert to gamma space
+ //diffuse.rgb = linear_to_srgb(diffuse.rgb);
+
+ vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+ vec3 color = vec3(0);
+ float bloom = 0.0;
+ {
+ float ambocc = 1.0; // no AO...
+
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, false);
+
+ color.rgb = amblit;
+
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0 - ambient);
+
+ color.rgb *= ambient;
+
+ vec3 sun_contrib = da * sunlit;
+
+ color.rgb += sun_contrib;
+
+ color.rgb *= diffuse.rgb;
+
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+ if (spec.a > 0.0) // specular reflection
+ {
+
+#if 1 //EEP
+ vec3 npos = -normalize(pos.xyz);
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(light_dir.xyz+npos);
+ float nh = dot(norm.xyz, h);
+ float nv = dot(norm.xyz, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scontrib = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ vec3 sp = sun_contrib*scontrib / 6.0;
+ sp = clamp(sp, vec3(0), vec3(1));
+ bloom += dot(sp, sp) / 4.0;
+ color += sp * spec.rgb;
+ }
+#else //PRODUCTION
+ float sa = dot(refnormpersp, light_dir.xyz);
+ vec3 dumbshiny = sunlit*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+
+ // add the two types of shiny together
+ vec3 spec_contrib = dumbshiny * spec.rgb;
+ bloom = dot(spec_contrib, spec_contrib) / 6;
+ color.rgb += spec_contrib;
+#endif
+ }
+
+ color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a);
+
+ if (envIntensity > 0.0)
+ { //add environmentmap
+ vec3 env_vec = env_mat * refnormpersp;
+ vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
+ color = mix(color.rgb, reflected_color, envIntensity);
+ }
+
+ if (norm.w < 0.5)
+ {
+ color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a);
+ color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a);
+ }
+
+ #ifdef WATER_FOG
+ vec4 fogged = applyWaterFogView(pos.xyz,vec4(color, bloom));
+ color = fogged.rgb;
+ bloom = fogged.a;
+ #endif
+
+ }
+
+// linear debuggables
+//color.rgb = vec3(final_da);
+//color.rgb = vec3(ambient);
+//color.rgb = vec3(scol);
+//color.rgb = diffuse_srgb.rgb;
+
+ // convert to linear as fullscreen lights need to sum in linear colorspace
+ // and will be gamma (re)corrected downstream...
+
+ frag_color.rgb = srgb_to_linear(color.rgb);
+ frag_color.a = bloom;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
index b59fcbe017..8891315e15 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
@@ -1,5 +1,5 @@
/**
- * @file softenLightF.glsl
+ * @file softenLightV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -29,12 +29,17 @@ ATTRIBUTE vec3 position;
uniform vec2 screen_res;
+void setAtmosAttenuation(vec3 c);
+void setAdditiveColor(vec3 c);
+
VARYING vec2 vary_fragcoord;
void main()
{
- //transform vertex
- vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
- gl_Position = pos;
-
- vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
+ //transform vertex
+ vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ gl_Position = pos;
+ // appease OSX GLSL compiler/linker by touching all the varyings we said we would
+ setAtmosAttenuation(vec3(1));
+ setAdditiveColor(vec3(0));
+ vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index f1aec315cc..694b19cdfb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -70,64 +70,8 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-vec4 correctWithGamma(vec4 col)
-{
- return vec4(srgb_to_linear(col.rgb), col.a);
-}
+vec3 getNorm(vec2 pos_screen);
+vec3 srgb_to_linear(vec3 c);
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
@@ -152,7 +96,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
+ ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
@@ -170,7 +114,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
+ ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = tc-vec2(0.5);
@@ -181,22 +125,15 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
return ret;
}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec4 getPosition(vec2 pos_screen);
void main()
{
+ vec3 col = vec3(0,0,0);
+
+#if defined(LOCAL_LIGHT_KILL)
+ discard;
+#else
vec4 frag = vary_fragcoord;
frag.xyz /= frag.w;
frag.xyz = frag.xyz*0.5+0.5;
@@ -210,12 +147,10 @@ void main()
{
discard;
}
-
vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
float envIntensity = norm.z;
- norm = decode_normal(norm.xy);
-
+ norm = getNorm(frag.xy);
norm = normalize(norm);
float l_dist = -dot(lv, proj_n);
@@ -241,13 +176,11 @@ void main()
lv = normalize(lv);
float da = dot(norm, lv);
- vec3 col = vec3(0,0,0);
-
vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-
- vec4 spec = texture2DRect(specularRect, frag.xy);
+ //light shaders output linear and are gamma corrected later in postDeferredGammaCorrectF.glsl
+ diff_tex.rgb = srgb_to_linear(diff_tex.rgb);
-
+ vec4 spec = texture2DRect(specularRect, frag.xy);
float noise = texture2D(noiseMap, frag.xy/128.0).b;
vec3 dlit = vec3(0, 0, 0);
@@ -284,7 +217,6 @@ void main()
amb_da = min(amb_da, 1.0-lit);
col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a*diff_tex.rgb;
}
-
if (spec.a > 0.0)
{
@@ -311,7 +243,6 @@ void main()
}
}
-
if (envIntensity > 0.0)
{
vec3 ref = reflect(normalize(pos), norm);
@@ -340,7 +271,9 @@ void main()
}
}
}
-
+#endif
+
+ //col.r = 1.0;
frag_color.rgb = col;
frag_color.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
index 821058804c..bac79a9fdc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -31,14 +33,35 @@ out vec4 frag_data[3];
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
+VARYING vec2 screenpos;
uniform sampler2D diffuseMap;
+uniform sampler2D altDiffuseMap;
+uniform float blend_factor;
+uniform float custom_alpha;
+uniform float time;
+
+float twinkle(){
+ float d = fract(screenpos.x + screenpos.y);
+ return abs(d);
+}
void main()
{
- vec4 col = vertex_color * texture2D(diffuseMap, vary_texcoord0.xy);
-
- frag_data[0] = col;
- frag_data[1] = vec4(0,0,0,0);
- frag_data[2] = vec4(0,0,1,0);
+ vec4 col_a = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 col_b = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 col = mix(col_b, col_a, blend_factor);
+ col.rgb *= vertex_color.rgb;
+
+ float factor = smoothstep(0.0f, 0.9f, custom_alpha);
+
+ col.a = (col.a * factor) * 32.0f;
+ col.a *= twinkle();
+
+ frag_data[0] = col;
+ frag_data[1] = vec4(0.0f);
+ frag_data[2] = vec4(0.0, 1.0, 0.0, 1.0);
+
+ gl_FragDepth = 0.99995f;
}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl
index 8bc5b06379..bb2a2ee72b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl
@@ -25,6 +25,7 @@
uniform mat4 texture_matrix0;
uniform mat4 modelview_projection_matrix;
+uniform float time;
ATTRIBUTE vec3 position;
ATTRIBUTE vec4 diffuse_color;
@@ -32,11 +33,20 @@ ATTRIBUTE vec2 texcoord0;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
+VARYING vec2 screenpos;
void main()
{
//transform vertex
- gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ vec4 pos = modelview_projection_matrix * vec4(position, 1.0);
+
+// bias z to fix SL-9806 and get stars to depth test against clouds
+ pos.z += 0.001f;
+
+ gl_Position = pos;
+
+ float t = mod(time, 1.25f);
+ screenpos = position.xy * vec2(t, t);
vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
vertex_color = diffuse_color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunDiscF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunDiscF.glsl
new file mode 100644
index 0000000000..454af2a9bc
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunDiscF.glsl
@@ -0,0 +1,68 @@
+/**
+ * @file sunDiscF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+vec3 srgb_to_linear(vec3 c);
+vec3 fullbrightAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+uniform sampler2D diffuseMap;
+uniform sampler2D altDiffuseMap;
+uniform float blend_factor; // interp factor between sunDisc A/B
+VARYING vec2 vary_texcoord0;
+VARYING float sun_fade;
+
+void main()
+{
+ vec4 sunDiscA = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 sunDiscB = texture2D(altDiffuseMap, vary_texcoord0.xy);
+ vec4 c = mix(sunDiscA, sunDiscB, blend_factor);
+
+ c.rgb = srgb_to_linear(c.rgb);
+ c.rgb = clamp(c.rgb, vec3(0), vec3(1));
+ c.rgb = pow(c.rgb, vec3(0.7f));
+
+ //c.rgb = fullbrightAtmosTransport(c.rgb);
+ c.rgb = fullbrightScaleSoftClip(c.rgb);
+
+ // SL-9806 stars poke through
+ //c.a *= sun_fade;
+
+ frag_data[0] = c;
+ frag_data[1] = vec4(0.0f);
+ frag_data[2] = vec4(0.0, 1.0, 0.0, 1.0);
+
+ gl_FragDepth = 0.999988f;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunDiscV.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunDiscV.glsl
new file mode 100644
index 0000000000..0d117c6bc7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunDiscV.glsl
@@ -0,0 +1,52 @@
+/**
+ * @file sunDiscV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_texcoord0;
+VARYING float sun_fade;
+
+void calcAtmospherics(vec3 eye_pos);
+
+void main()
+{
+ //transform vertex
+ vec3 offset = vec3(0, 0, 50);
+ vec4 vert = vec4(position.xyz - offset, 1.0);
+ vec4 pos = modelview_projection_matrix*vert;
+
+ sun_fade = smoothstep(0.3, 1.0, (position.z + 50) / 512.0f);
+
+ gl_Position = pos;
+
+ calcAtmospherics(pos.xyz);
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 930255729b..15f141cbe5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -35,103 +35,16 @@ out vec4 frag_color;
//class 1 -- no shadow, SSAO only
-uniform sampler2DRect depthMap;
uniform sampler2DRect normalMap;
-uniform sampler2D noiseMap;
-
// Inputs
-uniform float ssao_radius;
-uniform float ssao_max_radius;
-uniform float ssao_factor;
-uniform float ssao_factor_inv;
-
VARYING vec2 vary_fragcoord;
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec3 getNorm(vec2 pos_screen);
+vec4 getPosition(vec2 pos_screen);
//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
- float ret = 1.0;
-
- vec2 kern[8];
- // exponentially (^2) distant occlusion samples spread around origin
- kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
- kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
- kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
- kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
- kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
- kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
- kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
- kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
- vec2 pos_screen = vary_fragcoord.xy;
- vec3 pos_world = pos.xyz;
- vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-
- float angle_hidden = 0.0;
- int points = 0;
-
- float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-
- // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations unrolling?)
- for (int i = 0; i < 8; i++)
- {
- vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
- vec3 samppos_world = getPosition(samppos_screen).xyz;
-
- vec3 diff = pos_world - samppos_world;
- float dist2 = dot(diff, diff);
-
- // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
- // --> solid angle shrinking by the square of distance
- //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
- //(k should vary inversely with # of samples, but this is taken care of later)
-
- angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
-
- // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
- points = points + int(diff.z > -1.0);
- }
-
- angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-
- ret = (1.0 - (float(points != 0) * angle_hidden));
-
- return min(ret, 1.0);
-}
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
void main()
{
@@ -139,13 +52,11 @@ void main()
//try doing an unproject here
- vec4 pos = getPosition(pos_screen);
-
- vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
- norm = decode_normal(norm.xy);
-
+ vec4 pos = getPosition(pos_screen);
+ vec3 norm = getNorm(pos_screen);
+
frag_color[0] = 1.0;
- frag_color[1] = calcAmbientOcclusion(pos, norm);
+ frag_color[1] = calcAmbientOcclusion(pos, norm, pos_screen);
frag_color[2] = 1.0;
frag_color[3] = 1.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
index 52a429465f..6b6eed9db8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
@@ -1,5 +1,5 @@
/**
- * @file terrainF.glsl
+ * @file class1\deferred\terrainF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -35,33 +37,32 @@ uniform sampler2D detail_2;
uniform sampler2D detail_3;
uniform sampler2D alpha_ramp;
+VARYING vec3 pos;
VARYING vec3 vary_normal;
VARYING vec4 vary_texcoord0;
VARYING vec4 vary_texcoord1;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
- /// Note: This should duplicate the blending functionality currently used for the terrain rendering.
-
- vec4 color0 = texture2D(detail_0, vary_texcoord0.xy);
- vec4 color1 = texture2D(detail_1, vary_texcoord0.xy);
- vec4 color2 = texture2D(detail_2, vary_texcoord0.xy);
- vec4 color3 = texture2D(detail_3, vary_texcoord0.xy);
+ /// Note: This should duplicate the blending functionality currently used for the terrain rendering.
+
+ vec4 color0 = texture2D(detail_0, vary_texcoord0.xy);
+ vec4 color1 = texture2D(detail_1, vary_texcoord0.xy);
+ vec4 color2 = texture2D(detail_2, vary_texcoord0.xy);
+ vec4 color3 = texture2D(detail_3, vary_texcoord0.xy);
- float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a;
- float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a;
- float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a;
- vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal );
-
- frag_data[0] = vec4(outColor.rgb, 0.0);
- frag_data[1] = vec4(0,0,0,0);
- vec3 nvn = normalize(vary_normal);
- frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
+ float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a;
+ float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a;
+ float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a;
+ vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal );
+
+ outColor.a = 0.0; // yes, downstream atmospherics
+
+ frag_data[0] = outColor;
+ frag_data[1] = vec4(0.0,0.0,0.0,-1.0);
+ vec3 nvn = normalize(vary_normal);
+ frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl
index 5effee4e4e..f42cb6ff6d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl
@@ -1,5 +1,5 @@
/**
- * @file terrainV.glsl
+ * @file class1\environment\terrainV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -33,8 +33,8 @@ ATTRIBUTE vec4 diffuse_color;
ATTRIBUTE vec2 texcoord0;
ATTRIBUTE vec2 texcoord1;
+VARYING vec3 pos;
VARYING vec3 vary_normal;
-
VARYING vec4 vary_texcoord0;
VARYING vec4 vary_texcoord1;
@@ -43,31 +43,35 @@ uniform vec4 object_plane_t;
vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1)
{
- vec4 tcoord;
-
- tcoord.x = dot(vpos, tp0);
- tcoord.y = dot(vpos, tp1);
- tcoord.z = tc.z;
- tcoord.w = tc.w;
-
- tcoord = mat * tcoord;
-
- return tcoord;
+ vec4 tcoord;
+
+ tcoord.x = dot(vpos, tp0);
+ tcoord.y = dot(vpos, tp1);
+ tcoord.z = tc.z;
+ tcoord.w = tc.w;
+
+ tcoord = mat * tcoord;
+
+ return tcoord;
}
void main()
{
- //transform vertex
- gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
-
- vary_normal = normalize(normal_matrix * normal);
-
- // Transform and pass tex coords
- vary_texcoord0.xy = texgen_object(vec4(position, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy;
-
- vec4 t = vec4(texcoord1,0,1);
-
- vary_texcoord0.zw = t.xy;
- vary_texcoord1.xy = t.xy-vec2(2.0, 0.0);
- vary_texcoord1.zw = t.xy-vec2(1.0, 0.0);
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ vec4 t_pos = modelview_projection_matrix * pre_pos;
+
+ gl_Position = t_pos;
+ pos = t_pos.xyz;
+
+ vary_normal = normalize(normal_matrix * normal);
+
+ // Transform and pass tex coords
+ vary_texcoord0.xy = texgen_object(vec4(position, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy;
+
+ vec4 t = vec4(texcoord1,0,1);
+
+ vary_texcoord0.zw = t.xy;
+ vary_texcoord1.xy = t.xy-vec2(2.0, 0.0);
+ vary_texcoord1.zw = t.xy-vec2(1.0, 0.0);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
index 808750496f..89e354558a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -37,11 +39,7 @@ VARYING vec2 vary_texcoord0;
uniform float minimum_alpha;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl
index d4d2f5f571..e34d75ba1d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
index 78f841c733..9a5debb3c1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -23,6 +23,8 @@
* $/LicenseInfo$
*/
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_data[3];
#else
@@ -56,84 +58,7 @@ VARYING vec4 refCoord;
VARYING vec4 littleWave;
VARYING vec4 view;
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec4 applyWaterFog(vec4 color, vec3 viewVec)
-{
- //normalize view vector
- vec3 view = normalize(viewVec);
- float es = -view.z;
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- //get object depth
- float depth = length(viewVec);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
- //return vec4(1.0, 0.0, 1.0, 1.0);
- return color * D + kc * L;
- //depth /= 10.0;
- //return vec4(depth,depth,depth,0.0);
-}
+vec2 encode_normal(vec3 n);
void main()
{
@@ -151,7 +76,7 @@ void main()
vec4 fb = texture2D(screenTex, distort);
- frag_data[0] = vec4(linear_to_srgb(fb.rgb), 1.0); // diffuse
+ frag_data[0] = vec4(fb.rgb, 1.0); // diffuse
frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
- frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, displace
+ frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, env intens, atmo kill
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 37dcd3ad34..a157e9c017 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file waterF.glsl
+ * @file class1/deferred/waterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -37,17 +37,10 @@ vec3 scaleSoftClip(vec3 inColor);
vec3 atmosTransport(vec3 inColor);
uniform sampler2D bumpMap;
+uniform sampler2D bumpMap2;
+uniform float blend_factor;
uniform sampler2D screenTex;
uniform sampler2D refTex;
-uniform sampler2DRectShadow shadowMap0;
-uniform sampler2DRectShadow shadowMap1;
-uniform sampler2DRectShadow shadowMap2;
-uniform sampler2DRectShadow shadowMap3;
-uniform sampler2D noiseMap;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-
uniform float sunAngle;
uniform float sunAngle2;
uniform vec3 lightDir;
@@ -62,6 +55,7 @@ uniform float fresnelOffset;
uniform float blurMultiplier;
uniform vec2 screen_res;
uniform mat4 norm_mat; //region space to screen space
+uniform int water_edge;
//bigWave is (refCoord.w, view.w);
VARYING vec4 refCoord;
@@ -69,111 +63,89 @@ VARYING vec4 littleWave;
VARYING vec4 view;
VARYING vec4 vary_position;
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
+vec2 encode_normal(vec3 n);
+vec3 scaleSoftClip(vec3 l);
+vec3 srgb_to_linear(vec3 c);
+vec3 linear_to_srgb(vec3 c);
-vec2 encode_normal(vec3 n)
+vec3 BlendNormal(vec3 bump1, vec3 bump2)
{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
+ vec3 n = mix(bump1, bump2, blend_factor);
+ return n;
}
void main()
{
- vec4 color;
- float dist = length(view.xy);
-
- //normalize view vector
- vec3 viewVec = normalize(view.xyz);
-
- //get wave normals
- vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
- vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
- vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
- //get base fresnel components
-
- vec3 df = vec3(
- dot(viewVec, wave1),
- dot(viewVec, (wave2 + wave3) * 0.5),
- dot(viewVec, wave3)
- ) * fresnelScale + fresnelOffset;
- df *= df;
-
- vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
-
- float dist2 = dist;
- dist = max(dist, 5.0);
-
- float dmod = sqrt(dist);
-
- vec2 dmod_scale = vec2(dmod*dmod, dmod);
-
- //get reflected color
- vec2 refdistort1 = wave1.xy*normScale.x;
- vec2 refvec1 = distort+refdistort1/dmod_scale;
- vec4 refcol1 = texture2D(refTex, refvec1);
-
- vec2 refdistort2 = wave2.xy*normScale.y;
- vec2 refvec2 = distort+refdistort2/dmod_scale;
- vec4 refcol2 = texture2D(refTex, refvec2);
-
- vec2 refdistort3 = wave3.xy*normScale.z;
- vec2 refvec3 = distort+refdistort3/dmod_scale;
- vec4 refcol3 = texture2D(refTex, refvec3);
-
- vec4 refcol = refcol1 + refcol2 + refcol3;
- float df1 = df.x + df.y + df.z;
+ vec4 color;
+ float dist = length(view.xyz);
+
+ //normalize view vector
+ vec3 viewVec = normalize(view.xyz);
+
+ //get wave normals
+ vec3 wave1_a = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+ vec3 wave2_a = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_a = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+
+
+ vec3 wave1_b = texture2D(bumpMap2, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+ vec3 wave2_b = texture2D(bumpMap2, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_b = texture2D(bumpMap2, littleWave.zw).xyz*2.0-1.0;
+
+ vec3 wave1 = BlendNormal(wave1_a, wave1_b);
+ vec3 wave2 = BlendNormal(wave2_a, wave2_b);
+ vec3 wave3 = BlendNormal(wave3_a, wave3_b);
+
+ //get base fresnel components
+
+ vec3 df = vec3(
+ dot(viewVec, wave1),
+ dot(viewVec, (wave2 + wave3) * 0.5),
+ dot(viewVec, wave3)
+ ) * fresnelScale + fresnelOffset;
+ df *= df;
+
+ vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
+
+ float dist2 = dist;
+ dist = max(dist, 5.0);
+
+ float dmod = sqrt(dist);
+
+ vec2 dmod_scale = vec2(dmod*dmod, dmod);
+
+ //get reflected color
+ vec2 refdistort1 = wave1.xy*normScale.x;
+ vec2 refvec1 = distort+refdistort1/dmod_scale;
+ vec4 refcol1 = texture2D(refTex, refvec1);
+
+ vec2 refdistort2 = wave2.xy*normScale.y;
+ vec2 refvec2 = distort+refdistort2/dmod_scale;
+ vec4 refcol2 = texture2D(refTex, refvec2);
+
+ vec2 refdistort3 = wave3.xy*normScale.z;
+ vec2 refvec3 = distort+refdistort3/dmod_scale;
+ vec4 refcol3 = texture2D(refTex, refvec3);
+
+ vec4 refcol = refcol1 + refcol2 + refcol3;
+ float df1 = df.x + df.y + df.z;
refcol *= df1 * 0.333;
-
- vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5;
- wavef.z *= max(-viewVec.z, 0.1);
- wavef = normalize(wavef);
-
- float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset;
-
- vec2 refdistort4 = wavef.xy*0.125;
- refdistort4.y -= abs(refdistort4.y);
- vec2 refvec4 = distort+refdistort4/dmod;
- float dweight = min(dist2*blurMultiplier, 1.0);
- vec4 baseCol = texture2D(refTex, refvec4);
-
- refcol = mix(baseCol*df2, refcol, dweight);
-
- //get specular component
+
+ vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5;
+ wavef.z *= max(-viewVec.z, 0.1);
+ wavef = normalize(wavef);
+
+ float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset;
+
+ vec2 refdistort4 = wavef.xy*0.125;
+ refdistort4.y -= abs(refdistort4.y);
+ vec2 refvec4 = distort+refdistort4/dmod;
+ float dweight = min(dist2*blurMultiplier, 1.0);
+ vec4 baseCol = texture2D(refTex, refvec4);
+
+ refcol = mix(baseCol*df2, refcol, dweight);
+
+ //get specular component
float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
//harden specular
@@ -186,19 +158,27 @@ void main()
//mix with reflection
// Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug
- color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999);
+ color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999f);
vec4 pos = vary_position;
color.rgb += spec * specular;
-
+
color.rgb = atmosTransport(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
+
color.a = spec * sunAngle2;
-
+
vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz);
-
- frag_data[0] = vec4(color.rgb, color); // diffuse
- frag_data[1] = vec4(0); // speccolor, spec
- frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), 0.05, 0);// normalxy, 0, 0
+
+ //frag_data[0] = color;
+
+ // TODO: The non-obvious assignment below is copied from the pre-EEP WL shader code
+ // Unfortunately, fixing it causes a mismatch for EEP, and so it remains... for now
+ // SL-12975 (unfix pre-EEP broken alpha)
+ frag_data[0] = vec4(color.rgb, color); // Effectively, color.rgbr
+
+
+ frag_data[1] = vec4(0); // speccolor, spec
+ frag_data[2] = vec4(encode_normal(screenspacewavef.xyz), 0.05, 0);// normalxy, 0, 0
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
index 9734acf005..8863869e44 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
@@ -31,8 +31,8 @@ ATTRIBUTE vec3 position;
void calcAtmospherics(vec3 inPositionEye);
-uniform vec2 d1;
-uniform vec2 d2;
+uniform vec2 waveDir1;
+uniform vec2 waveDir2;
uniform float time;
uniform vec3 eyeVec;
uniform float waterHeight;
@@ -88,10 +88,10 @@ void main()
calcAtmospherics(pos.xyz);
//pass wave parameters to pixel shader
- vec2 bigWave = (v.xy) * vec2(0.04,0.04) + d1 * time * 0.055;
+ vec2 bigWave = (v.xy) * vec2(0.04,0.04) + waveDir1 * time * 0.055;
//get two normal map (detail map) texture coordinates
- littleWave.xy = (v.xy) * vec2(0.45, 0.9) + d2 * time * 0.13;
- littleWave.zw = (v.xy) * vec2(0.1, 0.2) + d1 * time * 0.1;
+ littleWave.xy = (v.xy) * vec2(0.45, 0.9) + waveDir2 * time * 0.13;
+ littleWave.zw = (v.xy) * vec2(0.1, 0.2) + waveDir1 * time * 0.1;
view.w = bigWave.y;
refCoord.w = bigWave.x;
diff --git a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl
new file mode 100644
index 0000000000..50e781fa78
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl
@@ -0,0 +1,31 @@
+/**
+ * @file encodeNormF.glsl
+ *
+ * $LicenseInfo:firstyear=2018&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2018, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+vec2 encode_normal(vec3 n)
+{
+ float f = sqrt(8 * n.z + 8);
+ return n.xy / f + 0.5;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl b/indra/newview/app_settings/shaders/class1/environment/srgbF.glsl
index 6cc1e6e798..4a8b892c3a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/srgbF.glsl
@@ -1,5 +1,5 @@
/**
- * @file srgb.glsl
+ * @file srgbF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -27,14 +27,18 @@ vec3 srgb_to_linear(vec3 cs)
{
vec3 low_range = cs / vec3(12.92);
vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-
bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+#ifdef OLD_SELECT
vec3 result;
result.r = lte.r ? low_range.r : high_range.r;
result.g = lte.g ? low_range.g : high_range.g;
result.b = lte.b ? low_range.b : high_range.b;
return result;
+#else
+ return mix(high_range, low_range, lte);
+#endif
+
}
vec3 linear_to_srgb(vec3 cl)
@@ -42,13 +46,39 @@ vec3 linear_to_srgb(vec3 cl)
cl = clamp(cl, vec3(0), vec3(1));
vec3 low_range = cl * 12.92;
vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-
bvec3 lt = lessThan(cl,vec3(0.0031308));
+#ifdef OLD_SELECT
vec3 result;
result.r = lt.r ? low_range.r : high_range.r;
result.g = lt.g ? low_range.g : high_range.g;
result.b = lt.b ? low_range.b : high_range.b;
- return result;
+ return result;
+#else
+ return mix(high_range, low_range, lt);
+#endif
+
+}
+
+vec3 ColorFromRadiance(vec3 radiance)
+{
+ return vec3(1.0) - exp(-radiance * 0.0001);
}
+vec3 rgb2hsv(vec3 c)
+{
+ vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
+ vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));
+ vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));
+
+ float d = q.x - min(q.w, q.y);
+ float e = 1.0e-10;
+ return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);
+}
+
+vec3 hsv2rgb(vec3 c)
+{
+ vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
+ vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
+ return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
+}
diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl
index 668a710c04..6b68ed4169 100644
--- a/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl
@@ -1,5 +1,5 @@
/**
- * @file terrainF.glsl
+ * @file class1\environment\terrainF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
index d09c5f9247..ef27848d37 100644
--- a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
@@ -1,5 +1,5 @@
/**
- * @file terrainV.glsl
+ * @file class1\environment\terrainV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -35,6 +35,7 @@ ATTRIBUTE vec3 position;
ATTRIBUTE vec3 normal;
ATTRIBUTE vec2 texcoord0;
ATTRIBUTE vec2 texcoord1;
+ATTRIBUTE vec4 diffuse_color;
VARYING vec4 vertex_color;
VARYING vec4 vary_texcoord0;
@@ -42,7 +43,7 @@ VARYING vec4 vary_texcoord1;
void calcAtmospherics(vec3 inPositionEye);
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1)
{
@@ -71,7 +72,7 @@ void main()
/// Potentially better without it for water.
pos /= pos.w;
- vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0));
+ vec4 color = calcLighting(pos.xyz, norm, /*diffuse_color*/vec4(1));
vertex_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl
index a956562396..e53bb46177 100644
--- a/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file terrainWaterF.glsl
+ * @file class1\environment\terrainWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -64,4 +64,3 @@ void main()
outColor = applyWaterFog(outColor);
frag_color = outColor;
}
-
diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainWaterV.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainWaterV.glsl
new file mode 100644
index 0000000000..a075cfeef2
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainWaterV.glsl
@@ -0,0 +1,84 @@
+/**
+ * @file class1\environment\terrainV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat3 normal_matrix;
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+uniform vec4 object_plane_t;
+uniform vec4 object_plane_s;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec3 normal;
+ATTRIBUTE vec2 texcoord0;
+ATTRIBUTE vec2 texcoord1;
+ATTRIBUTE vec4 diffuse_color;
+
+VARYING vec4 vertex_color;
+VARYING vec4 vary_texcoord0;
+VARYING vec4 vary_texcoord1;
+
+void calcAtmospherics(vec3 inPositionEye);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
+
+vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1)
+{
+ vec4 tcoord;
+
+ tcoord.x = dot(vpos, tp0);
+ tcoord.y = dot(vpos, tp1);
+ tcoord.z = tc.z;
+ tcoord.w = tc.w;
+
+ tcoord = mat * tcoord;
+
+ return tcoord;
+}
+
+void main()
+{
+ //transform vertex
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+
+ vec4 pos = modelview_matrix * vec4(position.xyz, 1.0);
+ vec3 norm = normalize(normal_matrix * normal);
+
+ calcAtmospherics(pos.xyz);
+
+ vec4 color = calcLighting(pos.xyz, norm, vec4(1.0));
+
+ vertex_color.rgb = color.rgb;
+
+ // Transform and pass tex coords
+ vary_texcoord0.xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy;
+
+ vec4 t = vec4(texcoord1,0,1);
+
+ vary_texcoord0.zw = t.xy;
+ vary_texcoord1.xy = t.xy-vec2(2.0, 0.0);
+ vary_texcoord1.zw = t.xy-vec2(1.0, 0.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
index 0d8dab0a41..8c8bd6d0d5 100644
--- a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file underWaterF.glsl
+ * @file class1\environment\underWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -47,7 +47,6 @@ uniform float kd;
uniform vec4 waterPlane;
uniform vec3 eyeVec;
uniform vec4 waterFogColor;
-uniform float waterFogDensity;
uniform float waterFogKS;
uniform vec2 screenRes;
@@ -56,41 +55,7 @@ VARYING vec4 refCoord;
VARYING vec4 littleWave;
VARYING vec4 view;
-vec4 applyWaterFog(vec4 color, vec3 viewVec)
-{
- //normalize view vector
- vec3 view = normalize(viewVec);
- float es = -view.z;
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- //get object depth
- float depth = length(viewVec);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
- //return vec4(1.0, 0.0, 1.0, 1.0);
- return color * D + kc * L;
- //depth /= 10.0;
- //return vec4(depth,depth,depth,0.0);
-}
+vec4 applyWaterFogView(vec3 pos, vec4 color);
void main()
{
@@ -108,5 +73,5 @@ void main()
vec4 fb = texture2D(screenTex, distort);
- frag_color = applyWaterFog(fb,view.xyz);
+ frag_color = applyWaterFogView(view.xyz, fb);
}
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
index 79bffab745..d370997123 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
@@ -32,7 +32,9 @@ out vec4 frag_color;
vec3 scaleSoftClip(vec3 inColor);
vec3 atmosTransport(vec3 inColor);
-uniform sampler2D bumpMap;
+uniform sampler2D bumpMap;
+uniform sampler2D bumpMap2;
+uniform float blend_factor;
uniform sampler2D screenTex;
uniform sampler2D refTex;
@@ -55,6 +57,13 @@ VARYING vec4 refCoord;
VARYING vec4 littleWave;
VARYING vec4 view;
+vec3 BlendNormal(vec3 bump1, vec3 bump2)
+{
+ vec3 n = mix(bump1, bump2, blend_factor);
+ return n;
+}
+
+
void main()
{
vec4 color;
@@ -65,9 +74,21 @@ void main()
vec3 viewVec = normalize(view.xyz);
//get wave normals
- vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
- vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
- vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+ vec2 bigwave = vec2(refCoord.w, view.w);
+ vec3 wave1_a = texture2D(bumpMap, bigwave ).xyz*2.0-1.0;
+ vec3 wave2_a = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_a = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+
+
+ vec3 wave1_b = texture2D(bumpMap2, bigwave ).xyz*2.0-1.0;
+ vec3 wave2_b = texture2D(bumpMap2, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_b = texture2D(bumpMap2, littleWave.zw).xyz*2.0-1.0;
+
+ vec3 wave1 = BlendNormal(wave1_a, wave1_b);
+ vec3 wave2 = BlendNormal(wave2_a, wave2_b);
+ vec3 wave3 = BlendNormal(wave3_a, wave3_b);
+
+
//get base fresnel components
vec3 df = vec3(
@@ -136,6 +157,12 @@ void main()
color.rgb = atmosTransport(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
color.a = spec * sunAngle2;
-
+
frag_color = color;
+
+#if defined(WATER_EDGE)
+ gl_FragDepth = 0.9999847f;
+#endif
+
}
+
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
index 4bdfce9260..df640cba05 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
@@ -1,5 +1,5 @@
/**
- * @file waterFogF.glsl
+ * @file class1\environment\waterFogF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -25,7 +25,6 @@
-uniform vec4 lightnorm;
uniform vec4 waterPlane;
uniform vec4 waterFogColor;
uniform float waterFogDensity;
@@ -33,42 +32,48 @@ uniform float waterFogKS;
vec3 getPositionEye();
-vec4 applyWaterFog(vec4 color)
+vec4 applyWaterFogView(vec3 pos, vec4 color)
{
- //normalize view vector
- vec3 view = normalize(getPositionEye());
- float es = -(dot(view, waterPlane.xyz));
+ vec3 view = normalize(pos);
+ //normalize view vector
+ float es = -(dot(view, waterPlane.xyz));
+
+ //find intersection point with water plane and eye vector
+
+ //get eye depth
+ float e0 = max(-waterPlane.w, 0.0);
+
+ vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+
+ //get object depth
+ float depth = length(pos - int_v);
+
+ //get "thickness" of water
+ float l = max(depth, 0.1);
+
+ float kd = waterFogDensity;
+ float ks = waterFogKS;
+ vec4 kc = waterFogColor;
+
+ float F = 0.98;
+
+ float t1 = -kd * pow(F, ks * e0);
+ float t2 = kd + ks * es;
+ float t3 = pow(F, t2*l) - 1.0;
+
+ float L = min(t1/t2*t3, 1.0);
+
+ float D = pow(0.98, l*kd);
+
+ color.rgb = color.rgb * D + kc.rgb * L;
+ color.a = kc.a + color.a;
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(getPositionEye() - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
+ return color;
+}
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
+vec4 applyWaterFog(vec4 color)
+{
+ //normalize view vector
+ return applyWaterFogView(getPositionEye(), color);
}
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterV.glsl b/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
index 352cea7aaa..cc41e3f740 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
@@ -1,5 +1,5 @@
/**
- * @file waterV.glsl
+ * @file class1\environment\waterV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -31,8 +31,8 @@ ATTRIBUTE vec3 position;
void calcAtmospherics(vec3 inPositionEye);
-uniform vec2 d1;
-uniform vec2 d2;
+uniform vec2 waveDir1;
+uniform vec2 waveDir2;
uniform float time;
uniform vec3 eyeVec;
uniform float waterHeight;
@@ -86,10 +86,10 @@ void main()
//pass wave parameters to pixel shader
- vec2 bigWave = (v.xy) * vec2(0.04,0.04) + d1 * time * 0.055;
+ vec2 bigWave = (v.xy) * vec2(0.04,0.04) + waveDir1 * time * 0.055;
//get two normal map (detail map) texture coordinates
- littleWave.xy = (v.xy) * vec2(0.45, 0.9) + d2 * time * 0.13;
- littleWave.zw = (v.xy) * vec2(0.1, 0.2) + d1 * time * 0.1;
+ littleWave.xy = (v.xy) * vec2(0.45, 0.9) + waveDir2 * time * 0.13;
+ littleWave.zw = (v.xy) * vec2(0.1, 0.2) + waveDir1 * time * 0.1;
view.w = bigWave.y;
refCoord.w = bigWave.x;
diff --git a/indra/newview/app_settings/shaders/class1/interface/customalphaF.glsl b/indra/newview/app_settings/shaders/class1/interface/customalphaF.glsl
index a96d04cc39..f6b31a5956 100644
--- a/indra/newview/app_settings/shaders/class1/interface/customalphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/customalphaF.glsl
@@ -38,7 +38,9 @@ VARYING vec2 vary_texcoord0;
void main()
{
- vec4 color = vertex_color*texture2D(diffuseMap, vary_texcoord0.xy);
- color.a *= custom_alpha;
+ vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
+ color.rgb = pow(color.rgb, vec3(0.45));
+ color.rgb *= vertex_color.rgb;
+ color.a *= max(custom_alpha, vertex_color.a);
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl b/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
index 5c088b3a3c..b5bbbb5c73 100644
--- a/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
@@ -25,14 +25,14 @@
#extension GL_ARB_texture_rectangle : enable
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
#else
#define frag_color gl_FragColor
#endif
-/*[EXTRA_CODE_HERE]*/
-
uniform sampler2D glowMap;
uniform sampler2DRect screenMap;
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl
index cad5b9ff04..f665394b46 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightAlphaMaskF.glsl
+ * @file class1\lighting\lightAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl
index 8918182853..b768d609f4 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightAlphaMaskNonIndexedF.glsl
+ * @file class1\lighting\lightAlphaMaskNonIndexedF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl
index d6ebfcb825..9fd189358b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightF.glsl
+ * @file class1\lighting\lightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
index 5740987ab1..46390e4a0e 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightAlphaMaskF.glsl
+ * @file class1\lighting\lightFullbrightAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl
index c8771a3f1e..b967709c57 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightF.glsl
+ * @file class1\lighting\lightFullbrightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
index f72f20b03d..e8e71beb44 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightNonIndexedAlphaMaskF.glsl
+ * @file class1\lighting\lightFullbrightNonIndexedAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl
index 2738ff8947..11a0919086 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightF.glsl
+ * @file class1\lighting\lightFullbrightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl
index c8282e9a51..567811cd75 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightShinyF.glsl
+ * @file class1\lighting\lightFullbrightShinyF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -44,7 +44,7 @@ void fullbright_shiny_lighting()
color.rgb *= vertex_color.rgb;
vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;
- color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a);
+ color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a*0.75); // MAGIC NUMBER SL-12574; ALM: Off, Quality > Low
color.rgb = fullbrightShinyAtmosTransport(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl
index e7dbd4bbd2..3118453342 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightShinyF.glsl
+ * @file class1\lighting\lightFullbrightShinyF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl
index 5886fc65be..f78e5e0e8a 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightShinyWaterF.glsl
+ * @file class1\lighting\lightFullbrightShinyWaterF.glsl
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2007, Linden Research, Inc.
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl
index cddc7d8df8..90668bd2b6 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightShinyWaterF.glsl
+ * @file class1\lighting\lightFullbrightShinyWaterF.glsl
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2007, Linden Research, Inc.
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl
index 6dd3bb937f..d04cd79f4b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightWaterAlphaMaskF.glsl
+ * @file class1\lighting\lightFullbrightWaterAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl
index d3dacf9bc4..27880b720c 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightWaterF.glsl
+ * @file class1\lighting\lightFullbrightWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl
index 63f92a8844..3b9c04b22b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightWaterNonIndexedAlphaMaskF.glsl
+ * @file class1\lighting\lightFullbrightWaterNonIndexedAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl
index 0e68091e7c..e9fd8ac820 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFullbrightWaterF.glsl
+ * @file class1\lighting\lightFullbrightWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncSpecularV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncSpecularV.glsl
index 85cddc647d..13a6dde4aa 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncSpecularV.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFuncSpecularV.glsl
+ * @file class1/lighting\lightFuncSpecularV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,14 +23,6 @@
* $/LicenseInfo$
*/
-
-
-float calcDirectionalLight(vec3 n, vec3 l)
-{
- float a = max(dot(n,l),0.0);
- return a;
-}
-
float calcDirectionalSpecular(vec3 view, vec3 n, vec3 l)
{
return pow(max(dot(reflect(view, n),l), 0.0),8.0);
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index a9288b3df6..45701002b8 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightFuncV.glsl
+ * @file class1\lighting\lightFuncV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -32,8 +32,7 @@ float calcDirectionalLight(vec3 n, vec3 l)
return a;
}
-
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
vec3 lv = lp.xyz-v;
@@ -54,6 +53,6 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
//angular attenuation
da *= calcDirectionalLight(n, lv);
- return da;
+ return da;
}
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl
index 0aca768021..f9c7ad2ab3 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightF.glsl
+ * @file class1\lighting\lightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl
index 9208c148ef..f621a00785 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightShinyF.glsl
+ * @file class1\lighting\lightShinyF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -45,7 +45,7 @@ void shiny_lighting()
color.rgb *= vertex_color.rgb;
vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;
- color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a);
+ color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a*0.75); // MAGIC NUMBER SL-12574; ALM: Off, Quality > Low
color.rgb = atmosLighting(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl
index 92628faa68..2b6f414005 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightShinyF.glsl
+ * @file class1\lighting\lightShinyF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl
index 61841674e2..0f3371eba9 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightShinyWaterF.glsl
+ * @file class1\lighting\lightShinyWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl
index 0b6e835fd0..c607fa64cb 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightShinyWaterF.glsl
+ * @file class1\lighting\lightShinyWaterNonIndexedF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl
index 24bf9b3cee..06aed40e26 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightSpecularV.glsl
+ * @file class1\lighting\lightSpecularV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -27,10 +27,10 @@
// All lights, no specular highlights
-vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol);
+vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor);
-vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol)
+vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor)
{
- return sumLightsSpecular(pos, norm, color, specularColor, baseCol);
+ return sumLightsSpecular(pos, norm, color, specularColor);
}
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl
index 8045809b82..5e39d1629d 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightV.glsl
+ * @file class1\lighting\lightV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -26,11 +26,18 @@
// All lights, no specular highlights
+vec3 atmosAmbient();
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color);
+float getAmbientClamp();
-vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight);
-
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color)
{
- return sumLights(pos, norm, color, baseLight);
+ vec4 c = sumLights(pos, norm, color);
+
+#if !defined(AMBIENT_KILL)
+ c.rgb += atmosAmbient() * color.rgb * 0.5 * getAmbientClamp();
+#endif
+
+ return c;
}
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl
index 3426fea52f..0916797259 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightWaterAlphaMaskF.glsl
+ * @file class1\lighting\lightWaterAlphaMaskF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl
index d9faa9b314..f2a84f1d42 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightWaterAlphaMaskNonIndexedF.glsl
+ * @file class1\lighting\lightWaterAlphaMaskNonIndexedF.glsl
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl
index 00609e93cd..57ed993a66 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightWaterF.glsl
+ * @file class1\lighting\lightWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl
index 13ecb7a636..af5da1411b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl
@@ -1,5 +1,5 @@
/**
- * @file lightWaterF.glsl
+ * @file class1\lighting\lightWaterNonIndexedF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl b/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl
index 7059ff31ae..7c3697c333 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsSpecularV.glsl
+ * @file class1\lighting\sumLightsSpecularV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -26,7 +26,7 @@
float calcDirectionalLightSpecular(inout vec4 specular, vec3 view, vec3 n, vec3 l, vec3 lightCol, float da);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 atmosGetDiffuseSunlightColor();
vec3 scaleDownLight(vec3 light);
@@ -34,7 +34,7 @@ vec3 scaleDownLight(vec3 light);
uniform vec4 light_position[8];
uniform vec3 light_diffuse[8];
-vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol)
+vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor)
{
vec4 col = vec4(0,0,0, color.a);
@@ -45,8 +45,8 @@ vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor
col.rgb += light_diffuse[1].rgb * calcDirectionalLightSpecular(specularColor, view, norm, light_position[1].xyz,light_diffuse[1].rgb, 1.0);
col.rgb = scaleDownLight(col.rgb);
- col.rgb += atmosAmbient(baseCol.rgb);
- col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz,atmosGetDiffuseSunlightColor()*baseCol.a, 1.0));
+ col.rgb += atmosAmbient();
+ col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz, atmosGetDiffuseSunlightColor(), 1.0));
col.rgb = min(col.rgb * color.rgb, 1.0);
specularColor.rgb = min(specularColor.rgb * specularSum.rgb, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class1/lighting/sumLightsV.glsl
index 41288c21c1..0c3ea4231e 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/sumLightsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsV.glsl
+ * @file class1\lighting\sumLightsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -28,22 +28,27 @@ uniform vec3 light_diffuse[8];
float calcDirectionalLight(vec3 n, vec3 l);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 scaleDownLight(vec3 light);
-vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color)
{
- vec4 col;
+ vec4 col = vec4(0);
col.a = color.a;
col.rgb = light_diffuse[1].rgb * calcDirectionalLight(norm, light_position[1].xyz);
col.rgb = scaleDownLight(col.rgb);
- col.rgb += atmosAmbient(baseLight.rgb);
+
+#if defined(LOCAL_LIGHT_KILL)
+ col.rgb = vec3(0);
+#endif
+
+#if !defined(SUNLIGHT_KILL)
col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_position[0].xyz));
-
+#endif
+
col.rgb = min(col.rgb*color.rgb, 1.0);
-
return col;
}
diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightF.glsl
index a54c0caf81..31a262f1db 100644
--- a/indra/newview/app_settings/shaders/class1/objects/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file fullbrightF.glsl
+ * @file objects/fullbrightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl
index 79b552ee1a..1e244d9dfd 100644
--- a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl
@@ -35,6 +35,7 @@ ATTRIBUTE vec2 texcoord0;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
+VARYING vec4 vary_position;
void calcAtmospherics(vec3 inPositionEye);
@@ -46,6 +47,9 @@ void main()
mat = modelview_matrix * mat;
vec3 pos = (mat*vec4(position.xyz, 1.0)).xyz;
+
+ mat4 mvp = modelview_matrix * projection_matrix;
+ vary_position = mvp * vec4(position, 1.0);
vec4 norm = vec4(position.xyz, 1.0);
norm.xyz += normal.xyz;
diff --git a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
index 7f3f84398b..88959266c8 100644
--- a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
@@ -52,7 +52,7 @@ float calcDirectionalLight(vec3 n, vec3 l)
}
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
+float calcLocalLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
{
//get light vector
vec3 lv = lp.xyz-v;
@@ -91,8 +91,8 @@ void main()
// Collect normal lights (need to be divided by two, as we later multiply by 2)
col.rgb += light_diffuse[1].rgb * calcDirectionalLight(norm, light_position[1].xyz);
- col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z);
- col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z);
+ col.rgb += light_diffuse[2].rgb*calcLocalLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z);
+ col.rgb += light_diffuse[3].rgb*calcLocalLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z);
vertex_color = col*color;
}
diff --git a/indra/newview/app_settings/shaders/class1/objects/shinySimpleSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/shinySimpleSkinnedV.glsl
index 591d6fc5c9..727bae19c0 100644
--- a/indra/newview/app_settings/shaders/class1/objects/shinySimpleSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/shinySimpleSkinnedV.glsl
@@ -36,7 +36,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
mat4 getObjectSkinnedTransform();
@@ -59,7 +59,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm.xyz, diffuse_color, vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm.xyz, diffuse_color);
vertex_color = color;
gl_Position = projection_matrix*vec4(pos, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
index fdb3453cc5..4ba8194d03 100644
--- a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
@@ -39,7 +39,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
@@ -61,5 +61,5 @@ void main()
calcAtmospherics(pos.xyz);
- vertex_color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.0));
+ vertex_color = calcLighting(pos.xyz, norm, diffuse_color);
}
diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl
index 0be52a52af..22821a2f76 100644
--- a/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl
@@ -38,7 +38,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
void main()
@@ -52,7 +52,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 col = calcLighting(pos.xyz, norm, color, vec4(0.));
+ vec4 col = calcLighting(pos.xyz, norm, color);
vertex_color = col;
diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl
index cb80697d15..e605676819 100644
--- a/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl
@@ -37,7 +37,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
void main()
@@ -54,7 +54,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm, diffuse_color);
vertex_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl
index 1c6e53b187..df31b5a79f 100644
--- a/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl
@@ -35,7 +35,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
mat4 getObjectSkinnedTransform();
@@ -56,7 +56,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm.xyz, diffuse_color, vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm.xyz, diffuse_color);
vertex_color = color;
gl_Position = projection_matrix*vec4(pos, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl
index d4dee78793..945f80f31e 100644
--- a/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl
@@ -37,7 +37,7 @@ uniform vec4 color;
uniform vec4 object_plane_t;
uniform vec4 object_plane_s;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
VARYING vec4 vertex_color;
@@ -70,7 +70,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm, color, vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm, color);
vertex_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl
index 37a20383e2..a59bd9c0a6 100644
--- a/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl
@@ -34,7 +34,7 @@ ATTRIBUTE vec2 texcoord0;
ATTRIBUTE vec3 normal;
ATTRIBUTE vec4 diffuse_color;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
@@ -57,7 +57,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm, diffuse_color);
vertex_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/objects/treeV.glsl b/indra/newview/app_settings/shaders/class1/objects/treeV.glsl
index fa01a27ec0..0227e6e3b8 100644
--- a/indra/newview/app_settings/shaders/class1/objects/treeV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/treeV.glsl
@@ -31,8 +31,9 @@ uniform mat4 modelview_projection_matrix;
ATTRIBUTE vec3 position;
ATTRIBUTE vec2 texcoord0;
ATTRIBUTE vec3 normal;
+ATTRIBUTE vec4 diffuse_color;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
void calcAtmospherics(vec3 inPositionEye);
VARYING vec4 vertex_color;
@@ -53,8 +54,6 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0.));
+ vec4 color = calcLighting(pos.xyz, norm, diffuse_color);
vertex_color = color;
-
-
}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl
index aacc503e13..4e0618e276 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsF.glsl
+ * @file class1\windlight\atmosphericsF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,11 +23,26 @@
* $/LicenseInfo$
*/
+vec3 atmosFragAmbient(vec3 light, vec3 sunlit)
+{
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
+}
+vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten)
+{
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
+}
+
+vec3 atmosFragAffectDirectionalLight(float light, vec3 sunlit)
+{
+ return light * sunlit;
+}
vec3 atmosLighting(vec3 light)
{
- /* stub function for fallback compatibility on class1 hardware */
- return light;
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl
new file mode 100644
index 0000000000..dcb02bd1c1
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl
@@ -0,0 +1,154 @@
+/**
+ * @file class1\windlight\atmosphericsFuncs.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2019, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 ssao_effect_mat;
+uniform int no_atmo;
+uniform float sun_moon_glow_factor;
+
+float getAmbientClamp()
+{
+ return 1.0f;
+}
+
+
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao) {
+
+ vec3 P = inPositionEye;
+
+ //(TERRAIN) limit altitude
+ if (P.y > max_y) P *= (max_y / P.y);
+ if (P.y < -max_y) P *= (-max_y / P.y);
+
+ vec3 tmpLightnorm = lightnorm.xyz;
+
+ vec3 Pn = normalize(P);
+ float Plen = length(P);
+
+ vec4 temp1 = vec4(0);
+ vec3 temp2 = vec3(0);
+ vec4 blue_weight;
+ vec4 haze_weight;
+ vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
+ vec4 light_atten;
+
+ float dens_mul = density_multiplier;
+ float dist_mul = distance_multiplier;
+
+ //sunlight attenuation effect (hue and brightness) due to atmosphere
+ //this is used later for sunlight modulation at various altitudes
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
+ //I had thought blue_density and haze_density should have equal weighting,
+ //but attenuation due to haze_density tends to seem too strong
+
+ temp1 = blue_density + vec4(haze_density);
+ blue_weight = blue_density / temp1;
+ haze_weight = vec4(haze_density) / temp1;
+
+ //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+ temp2.y = max(0.0, tmpLightnorm.y);
+ if (abs(temp2.y) > 0.000001f)
+ {
+ temp2.y = 1. / abs(temp2.y);
+ }
+ temp2.y = max(0.0000001f, temp2.y);
+ sunlight *= exp(-light_atten * temp2.y);
+
+ // main atmospheric scattering line integral
+ temp2.z = Plen * dens_mul;
+
+ // Transparency (-> temp1)
+ // ATI Bugfix -- can't store temp1*temp2.z*dist_mul in a variable because the ati
+ // compiler gets confused.
+ temp1 = exp(-temp1 * temp2.z * dist_mul);
+
+ //final atmosphere attenuation factor
+ atten = temp1.rgb;
+
+ //compute haze glow
+ //(can use temp2.x as temp because we haven't used it yet)
+ temp2.x = dot(Pn, tmpLightnorm.xyz);
+
+ // dampen sun additive contrib when not facing it...
+ if (length(light_dir) > 0.01)
+ {
+ temp2.x *= max(0.0f, dot(light_dir, Pn));
+ }
+ temp2.x = 1. - temp2.x;
+ //temp2.x is 0 at the sun and increases away from sun
+ temp2.x = max(temp2.x, .001); //was glow.y
+ //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+ temp2.x *= glow.x;
+ //higher glow.x gives dimmer glow (because next step is 1 / "angle")
+ temp2.x = pow(temp2.x, glow.z);
+ //glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+ //add "minimum anti-solar illumination"
+ temp2.x += .25;
+
+ temp2.x *= sun_moon_glow_factor;
+
+ vec4 amb_color = ambient_color;
+
+ //increase ambient when there are more clouds
+ vec4 tmpAmbient = amb_color + (vec4(1.) - amb_color) * cloud_shadow * 0.5;
+
+ /* decrease value and saturation (that in HSV, not HSL) for occluded areas
+ * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+ * // The following line of code performs the equivalent of:
+ * float ambAlpha = tmpAmbient.a;
+ * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+ * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+ * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+ */
+ if (use_ao)
+ {
+ tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+ }
+
+ //haze color
+ additive =
+ vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+ + tmpAmbient));
+
+ //brightness of surface both sunlight and ambient
+ sunlit = sunlight.rgb * 0.5;
+ amblit = tmpAmbient.rgb * .25;
+ additive *= vec3(1.0 - temp1);
+}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl
new file mode 100644
index 0000000000..206a51db27
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersF.glsl
@@ -0,0 +1,51 @@
+/**
+ * @file class1\windlight\atmosphericsHelpersF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform vec4 sunlight_color;
+uniform vec4 light_ambient;
+uniform int no_atmo;
+
+vec3 atmosAmbient()
+{
+ if (no_atmo == 1) return vec3(0.16);
+ return light_ambient.rgb;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+ return sunlight_color.rgb * lightIntensity;
+}
+
+vec3 atmosGetDiffuseSunlightColor()
+{
+ return sunlight_color.rgb;
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl
index 6ff860362c..c266f9732f 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsHelpersV.glsl
+ * @file class1\windlight\atmosphericsHelpersV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,33 +23,35 @@
* $/LicenseInfo$
*/
-uniform vec4 sunlight_color_copy;
+uniform vec4 sunlight_color;
uniform vec4 light_ambient;
+uniform int no_atmo;
-vec3 atmosAmbient(vec3 light)
+vec3 atmosAmbient()
{
- return light + light_ambient.rgb;
+ if (no_atmo == 1) return vec3(0.66);
+ return light_ambient.rgb;
}
vec3 atmosAffectDirectionalLight(float lightIntensity)
{
- return sunlight_color_copy.rgb * lightIntensity;
+ return sunlight_color.rgb * lightIntensity;
}
vec3 atmosGetDiffuseSunlightColor()
{
- return sunlight_color_copy.rgb;
+ return sunlight_color.rgb;
}
vec3 scaleDownLight(vec3 light)
{
- /* stub function for fallback compatibility on class1 hardware */
- return light;
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
}
vec3 scaleUpLight(vec3 light)
{
- /* stub function for fallback compatibility on class1 hardware */
- return light;
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl
index 76d7d5059d..20457ad125 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsV.glsl
+ * @file class1\windlight\atmosphericsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -29,7 +29,7 @@ void setPositionEye(vec3 v);
void calcAtmospherics(vec3 inPositionEye)
{
- /* stub function for fallback compatibility on class1 hardware */
- setPositionEye(inPositionEye);
+ /* stub function for fallback compatibility on class1 hardware */
+ setPositionEye(inPositionEye);
}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl
index 8bdae328bd..a0699affbf 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsF.glsl
+ * @file class1\windlight\atmosphericVarsF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl
index 8ec9ae617c..bd1d150fc8 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsV.glsl
+ * @file class1\windlight\atmosphericVarsV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl
index 636d4af006..5dc086ab1e 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsWaterF.glsl
+ * @file class1\windlight\atmosphericVarsWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl
index 8afcc20f6d..e59eca265a 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsWaterV.glsl
+ * @file class1\windlight\atmosphericVarsWaterV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl
new file mode 100644
index 0000000000..82fad4db5a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl
@@ -0,0 +1,127 @@
+/**
+ * @file class1/windlight/cloudShadowF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING float vary_CloudDensity;
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+
+uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
+uniform vec4 cloud_pos_density1;
+uniform vec4 cloud_pos_density2;
+uniform vec4 sunlight_color;
+uniform vec4 cloud_color;
+uniform float cloud_shadow;
+uniform float cloud_scale;
+uniform float cloud_variance;
+uniform vec3 camPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+uniform float far_z;
+
+#if !defined(DEPTH_CLAMP)
+VARYING vec4 post_pos;
+#endif
+
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return normalize(cloud_noise_sample);
+}
+
+void main()
+{
+ if (cloud_scale >= 0.0001)
+ {
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+ vec2 uv3 = vary_texcoord2.xy;
+ float cloudDensity = 2.0 * (cloud_shadow - 0.25);
+
+ vec2 uv4 = vary_texcoord3.xy;
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+ vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0);
+
+ cloudDensity *= 1.0 - (density_variance * density_variance);
+
+ // Compute alpha1, the main cloud opacity
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
+
+ if (alpha1 < 0.001f)
+ {
+ discard;
+ }
+
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
+
+ frag_color = vec4(alpha1, alpha1, alpha1, 1);
+ }
+ else
+ {
+ frag_color = vec4(1);
+ }
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+#endif
+
+}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl
new file mode 100644
index 0000000000..09b6004481
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl
@@ -0,0 +1,61 @@
+/**
+ * @file class1\windlight\cloudShadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ pos = modelview_projection_matrix * pre_pos;
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl
index 62f4e51449..fc51e81177 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/gammaF.glsl
@@ -1,5 +1,5 @@
/**
- * @file gammaF.glsl
+ * @file class1\windlight\gammaF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,17 +23,30 @@
* $/LicenseInfo$
*/
+uniform int no_atmo;
-
-uniform vec4 gamma;
+vec3 scaleSoftClipFrag(vec3 light)
+{
+ // For compatibility with lower cards. Do nothing.
+ return light;
+}
/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- // For compatibility with lower cards. Do nothing.
+vec3 scaleSoftClip(vec3 light)
+{
+ // For compatibility with lower cards. Do nothing
+ return light;
+}
+
+vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ // For compatibility with lower cards. Do nothing
return light;
}
-vec3 fullbrightScaleSoftClip(vec3 light) {
- return scaleSoftClip(light);
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+ // For compatibility with lower cards. Do nothing
+ return light;
}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl
new file mode 100644
index 0000000000..24f3992e32
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/moonF.glsl
@@ -0,0 +1,64 @@
+/**
+ * @file class1\wl\moonF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform vec4 color;
+uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform vec3 lumWeights;
+uniform float moon_brightness;
+uniform float minLuminance;
+uniform sampler2D diffuseMap;
+uniform sampler2D altDiffuseMap;
+uniform float blend_factor; // interp factor between moon A/B
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+ vec4 moonA = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 moonB = texture2D(altDiffuseMap, vary_texcoord0.xy);
+ vec4 c = mix(moonA, moonB, blend_factor);
+
+ // mix factor which blends when sunlight is brighter
+ // and shows true moon color at night
+ vec3 luma_weights = vec3(0.3, 0.5, 0.3);
+ float mix = 1.0f - dot(normalize(sunlight_color.rgb), luma_weights);
+
+ vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0;
+ c.rgb = pow(c.rgb, exp);
+ //c.rgb *= moonlight_color.rgb;
+
+ frag_color = vec4(c.rgb, c.a);
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl b/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl
new file mode 100644
index 0000000000..8cd4b2ef47
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/moonV.glsl
@@ -0,0 +1,49 @@
+/**
+ * @file class1\wl\moonV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+void calcAtmospherics(vec3 inPositionEye);
+
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+ //transform vertex
+ vec3 offset = vec3(0, 0, 50);
+ vec4 vert = vec4(position.xyz - offset, 1.0);
+ vec4 pos = (modelview_matrix * vert);
+
+ gl_Position = modelview_projection_matrix*vert;
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+
+ calcAtmospherics(pos.xyz);
+}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl b/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl
new file mode 100644
index 0000000000..b9ae7a0226
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/sunDiscF.glsl
@@ -0,0 +1,59 @@
+/**
+ * @file class1\wl\sunDiscF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+vec3 fullbrightAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+uniform sampler2D diffuseMap;
+uniform sampler2D altDiffuseMap;
+uniform float blend_factor; // interp factor between sun A/B
+VARYING vec2 vary_texcoord0;
+VARYING float sun_fade;
+
+void main()
+{
+ vec4 sunA = texture2D(diffuseMap, vary_texcoord0.xy);
+ vec4 sunB = texture2D(altDiffuseMap, vary_texcoord0.xy);
+ vec4 c = mix(sunA, sunB, blend_factor);
+
+// SL-9806 stars poke through
+// c.a *= sun_fade;
+
+ c.rgb = pow(c.rgb, vec3(0.7f));
+ c.rgb = fullbrightAtmosTransport(c.rgb);
+ c.rgb = fullbrightScaleSoftClip(c.rgb);
+ frag_color = c;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl b/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl
new file mode 100644
index 0000000000..6c0e795f6b
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/windlight/sunDiscV.glsl
@@ -0,0 +1,51 @@
+/**
+ * @file class1\wl\sunDiscV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_texcoord0;
+VARYING float sun_fade;
+
+void calcAtmospherics(vec3 eye_pos);
+
+void main()
+{
+ //transform vertex
+ vec3 offset = vec3(0, 0, 50);
+ vec4 vert = vec4(position.xyz - offset, 1.0);
+ vec4 pos = modelview_projection_matrix*vert;
+
+ sun_fade = smoothstep(0.3, 1.0, (position.z + 50) / 512.0f);
+ gl_Position = pos;
+
+ calcAtmospherics(pos.xyz);
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
index 7c95ecdb14..a937d9fa99 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
@@ -1,5 +1,5 @@
/**
- * @file transportF.glsl
+ * @file class1/windlight/transportF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,25 +22,35 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+uniform int no_atmo;
-vec3 atmosTransport(vec3 light)
+vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
{
- /* stub function for fallback compatibility on class1 hardware */
+ /* stub function for fallback compatibility on class1 hardware */
return light;
}
-vec3 fullbrightAtmosTransport(vec3 light)
+vec3 atmosTransport(vec3 light)
{
/* stub function for fallback compatibility on class1 hardware */
- return light;
+ return light;
+}
+
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
}
+vec3 fullbrightAtmosTransport(vec3 light)
+{
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
+}
vec3 fullbrightShinyAtmosTransport(vec3 light)
{
- /* stub function for fallback compatibility on class1 hardware */
- return light;
+ /* stub function for fallback compatibility on class1 hardware */
+ return light;
}
-
diff --git a/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl b/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl
index 5af9f5c902..563c5f562b 100644
--- a/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl
+++ b/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl
@@ -37,7 +37,7 @@ VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol);
+vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor);
void calcAtmospherics(vec3 inPositionEye);
void main()
@@ -53,7 +53,7 @@ void main()
// vec4 specular = specularColor;
vec4 specular = vec4(1.0);
- vec4 color = calcLightingSpecular(pos, norm, diffuse_color, specular, vec4(0.0));
+ vec4 color = calcLightingSpecular(pos, norm, diffuse_color, specular);
vertex_color = color;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl
new file mode 100644
index 0000000000..67b98e0fb1
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl
@@ -0,0 +1,32 @@
+/**
+ * @file class2/deferred/indirect.glsl
+ *
+ * $LicenseInfo:firstyear=2018&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
+
+vec3 getIndirect(vec3 ambient, vec3 norm, vec4 pos, vec2 pos_screen)
+{
+ return ambient * calcAmbientOcclusion(pos, norm, pos_screen);
+}
+
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index b9bb522842..5d7a28c359 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -71,294 +71,233 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 correctWithGamma(vec4 col)
-{
- return vec4(srgb_to_linear(col.rgb), col.a);
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 getNorm(vec2 pos_screen);
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
- vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret.rgb = srgb_to_linear(ret.rgb);
-
- vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
-
- float det = min(lod/(proj_lod*0.5), 1.0);
-
- float d = min(dist.x, dist.y);
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+ ret.rgb = srgb_to_linear(ret.rgb);
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
d *= min(1, d * (proj_lod - lod));
-
- float edge = 0.25*det;
- ret *= clamp(d/edge, 0.0, 1.0);
-
- return ret;
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
}
vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
{
- vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
-
- vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
-
- float det = min(lod/(proj_lod*0.5), 1.0);
-
- float d = min(dist.x, dist.y);
-
- float edge = 0.25*det;
-
- ret *= clamp(d/edge, 0.0, 1.0);
-
- return ret;
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+ ret.rgb = srgb_to_linear(ret.rgb);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
}
vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
{
- vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
-
- vec2 dist = tc-vec2(0.5);
-
- float d = dot(dist,dist);
-
- ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
-
- return ret;
-}
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+ ret.rgb = srgb_to_linear(ret.rgb);
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
+ vec2 dist = tc-vec2(0.5);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+
+ return ret;
}
+vec4 getPosition(vec2 pos_screen);
+
void main()
{
- vec4 frag = vary_fragcoord;
- frag.xyz /= frag.w;
- frag.xyz = frag.xyz*0.5+0.5;
- frag.xy *= screen_res;
-
- vec3 pos = getPosition(frag.xy).xyz;
- vec3 lv = center.xyz-pos.xyz;
- float dist = length(lv);
- dist /= size;
- if (dist > 1.0)
- {
- discard;
- }
-
- float shadow = 1.0;
-
- if (proj_shadow_idx >= 0)
- {
- vec4 shd = texture2DRect(lightMap, frag.xy);
- float sh[2];
- sh[0] = shd.b;
- sh[1] = shd.a;
- shadow = min(sh[proj_shadow_idx]+shadow_fade, 1.0);
- }
-
- vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-
- float envIntensity = norm.z;
-
- norm = decode_normal(norm.xy);
-
- norm = normalize(norm);
- float l_dist = -dot(lv, proj_n);
-
- vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0));
- if (proj_tc.z < 0.0)
- {
- discard;
- }
-
- proj_tc.xyz /= proj_tc.w;
-
- float fa = falloff+1.0;
- float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
- dist_atten *= dist_atten;
- dist_atten *= 2.0;
- if (dist_atten <= 0.0)
- {
- discard;
- }
-
- lv = proj_origin-pos.xyz;
- lv = normalize(lv);
- float da = dot(norm, lv);
-
- vec3 col = vec3(0,0,0);
-
- vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-
- vec4 spec = texture2DRect(specularRect, frag.xy);
-
- vec3 dlit = vec3(0, 0, 0);
-
- float noise = texture2D(noiseMap, frag.xy/128.0).b;
- if (proj_tc.z > 0.0 &&
- proj_tc.x < 1.0 &&
- proj_tc.y < 1.0 &&
- proj_tc.x > 0.0 &&
- proj_tc.y > 0.0)
- {
- float amb_da = proj_ambiance;
- float lit = 0.0;
-
- if (da > 0.0)
- {
- lit = da * dist_atten * noise;
-
- float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
- float lod = diff * proj_lod;
-
- vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
-
- dlit = color.rgb * plcol.rgb * plcol.a;
-
- col = dlit*lit*diff_tex*shadow;
- amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
- }
-
- //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
- vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
-
- amb_da += (da*da*0.5+0.5)*proj_ambiance;
-
- amb_da *= dist_atten * noise;
-
- amb_da = min(amb_da, 1.0-lit);
-
- col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
- }
-
-
- if (spec.a > 0.0)
- {
- vec3 npos = -normalize(pos);
- dlit *= min(da*6.0, 1.0) * dist_atten;
-
- //vec3 ref = dot(pos+lv, norm);
- vec3 h = normalize(lv+npos);
- float nh = dot(norm, h);
- float nv = dot(norm, npos);
- float vh = dot(npos, h);
- float sa = nh;
- float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
- float gtdenom = 2 * nh;
- float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-
- if (nh > 0.0)
- {
- float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
- col += dlit*scol*spec.rgb*shadow;
- //col += spec.rgb;
- }
- }
-
-
-
-
-
- if (envIntensity > 0.0)
- {
- vec3 ref = reflect(normalize(pos), norm);
-
- //project from point pos in direction ref to plane proj_p, proj_n
- vec3 pdelta = proj_p-pos;
- float ds = dot(ref, proj_n);
-
- if (ds < 0.0)
- {
- vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
-
- vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
-
- if (stc.z > 0.0)
- {
+
+ vec3 col = vec3(0,0,0);
+
+#if defined(LOCAL_LIGHT_KILL)
+ discard;
+#else
+ vec4 frag = vary_fragcoord;
+ frag.xyz /= frag.w;
+ frag.xyz = frag.xyz*0.5+0.5;
+ frag.xy *= screen_res;
+
+ vec3 pos = getPosition(frag.xy).xyz;
+ vec3 lv = center.xyz-pos.xyz;
+ float dist = length(lv);
+
+ if (dist >= size)
+ {
+ discard;
+ }
+ dist /= size;
+
+ float shadow = 1.0;
+
+ if (proj_shadow_idx >= 0)
+ {
+ vec4 shd = texture2DRect(lightMap, frag.xy);
+ shadow = (proj_shadow_idx==0)?shd.b:shd.a;
+ shadow += shadow_fade;
+ shadow = clamp(shadow, 0.0, 1.0);
+ }
+
+ vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+
+ float envIntensity = norm.z;
+
+ norm = getNorm(frag.xy);
+
+ norm = normalize(norm);
+ float l_dist = -dot(lv, proj_n);
+
+ vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0));
+ if (proj_tc.z < 0.0)
+ {
+ discard;
+ }
+
+ proj_tc.xyz /= proj_tc.w;
+
+ float fa = falloff+1.0;
+ float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0;
+ if (dist_atten <= 0.0)
+ {
+ discard;
+ }
+
+ lv = proj_origin-pos.xyz;
+ lv = normalize(lv);
+ float da = dot(norm, lv);
+
+ vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+ // SL-12005 Projector light pops as we get closer, more objectionable than being in wrong color space.
+ // We can't switch to linear here unless we do it everywhere*
+ // *gbuffer IS sRGB, convert to linear since this shader outputs linear
+ diff_tex.rgb = srgb_to_linear(diff_tex.rgb);
+
+ vec4 spec = texture2DRect(specularRect, frag.xy);
+
+ vec3 dlit = vec3(0, 0, 0);
+
+ float noise = texture2D(noiseMap, frag.xy/128.0).b;
+ if (proj_tc.z > 0.0 &&
+ proj_tc.x < 1.0 &&
+ proj_tc.y < 1.0 &&
+ proj_tc.x > 0.0 &&
+ proj_tc.y > 0.0)
+ {
+ float amb_da = proj_ambiance;
+ float lit = 0.0;
+
+ if (da > 0.0)
+ {
+ lit = da * dist_atten * noise;
+
+ float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
+ float lod = diff * proj_lod;
+
+ vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
+
+ dlit = color.rgb * plcol.rgb * plcol.a;
+
+ col = dlit*lit*diff_tex*shadow;
+
+ // unshadowed for consistency between forward and deferred?
+ amb_da += (da*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance;
+ }
+
+ //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+ vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+
+ // use unshadowed for consistency between forward and deferred?
+ amb_da += (da*da*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance;
+ amb_da *= dist_atten * noise;
+ amb_da = min(amb_da, 1.0-lit);
+
+ col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+ }
+
+
+ if (spec.a > 0.0)
+ {
+ vec3 npos = -normalize(pos);
+ dlit *= min(da*6.0, 1.0) * dist_atten;
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(lv+npos);
+ float nh = dot(norm, h);
+ float nv = dot(norm, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ vec3 speccol = dlit*scol*spec.rgb*shadow;
+ speccol = clamp(speccol, vec3(0), vec3(1));
+ col += speccol;
+ }
+ }
+
+ if (envIntensity > 0.0)
+ {
+ vec3 ref = reflect(normalize(pos), norm);
+
+ //project from point pos in direction ref to plane proj_p, proj_n
+ vec3 pdelta = proj_p-pos;
+ float ds = dot(ref, proj_n);
+
+ if (ds < 0.0)
+ {
+ vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
+
+ vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
+
+ if (stc.z > 0.0)
+ {
stc /= stc.w;
-
- if (stc.x < 1.0 &&
- stc.y < 1.0 &&
- stc.x > 0.0 &&
- stc.y > 0.0)
- {
- col += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity;
- }
- }
- }
- }
-
- //not sure why, but this line prevents MATBUG-194
- col = max(col, vec3(0.0));
-
- frag_color.rgb = col;
- frag_color.a = 0.0;
+
+ if (stc.x < 1.0 &&
+ stc.y < 1.0 &&
+ stc.x > 0.0 &&
+ stc.y > 0.0)
+ {
+ col += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity;
+ }
+ }
+ }
+ }
+#endif
+
+ //not sure why, but this line prevents MATBUG-194
+ col = max(col, vec3(0.0));
+
+ //output linear
+ frag_color.rgb = col;
+ frag_color.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
new file mode 100644
index 0000000000..1dce85a83b
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
@@ -0,0 +1,204 @@
+/**
+ * @file class2/deferred/skyF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+// SKY ////////////////////////////////////////////////////////////////////////
+// The vertex shader for creating the atmospheric sky
+///////////////////////////////////////////////////////////////////////////////
+
+// Inputs
+uniform vec3 camPosLocal;
+
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+
+uniform vec4 glow;
+uniform float sun_moon_glow_factor;
+
+uniform vec4 cloud_color;
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+VARYING vec3 pos;
+
+/////////////////////////////////////////////////////////////////////////
+// The fragment shader for the sky
+/////////////////////////////////////////////////////////////////////////
+
+uniform sampler2D rainbow_map;
+uniform sampler2D halo_map;
+
+uniform float moisture_level;
+uniform float droplet_radius;
+uniform float ice_level;
+
+vec3 rainbow(float d)
+{
+ d = clamp(d, -1.0, 0.0);
+ float rad = (droplet_radius - 5.0f) / 1024.0f;
+ return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level;
+}
+
+vec3 halo22(float d)
+{
+ d = clamp(d, 0.1, 1.0);
+ float v = sqrt(clamp(1 - (d * d), 0, 1));
+ return texture2D(halo_map, vec2(0, v)).rgb * ice_level;
+}
+
+/// Soft clips the light with a gamma correction
+vec3 scaleSoftClip(vec3 light);
+
+void main()
+{
+
+ // World / view / projection
+ // Get relative position
+ vec3 P = pos.xyz - camPosLocal.xyz + vec3(0,50,0);
+
+ // Set altitude
+ if (P.y > 0.)
+ {
+ P *= (max_y / P.y);
+ }
+ else
+ {
+ P *= (-32000. / P.y);
+ }
+
+ // Can normalize then
+ vec3 Pn = normalize(P);
+ float Plen = length(P);
+
+ // Initialize temp variables
+ vec4 temp1 = vec4(0.);
+ vec4 temp2 = vec4(0.);
+ vec4 blue_weight;
+ vec4 haze_weight;
+ vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
+ vec4 light_atten;
+
+ float dens_mul = density_multiplier;
+
+ // Sunlight attenuation effect (hue and brightness) due to atmosphere
+ // this is used later for sunlight modulation at various altitudes
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
+
+ // Calculate relative weights
+ temp1 = abs(blue_density) + vec4(abs(haze_density));
+ blue_weight = blue_density / temp1;
+ haze_weight = haze_density / temp1;
+
+ // Compute sunlight from P & lightnorm (for long rays like sky)
+ temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
+ temp2.y = 1. / temp2.y;
+ sunlight *= exp( - light_atten * temp2.y);
+
+ // Distance
+ temp2.z = Plen * dens_mul;
+
+ // Transparency (-> temp1)
+ // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
+ // compiler gets confused.
+ temp1 = exp(-temp1 * temp2.z);
+
+ // Compute haze glow
+ temp2.x = dot(Pn, lightnorm.xyz);
+ temp2.x = 1. - temp2.x;
+ // temp2.x is 0 at the sun and increases away from sun
+ temp2.x = max(temp2.x, .001);
+ // Set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+ temp2.x *= glow.x;
+ // Higher glow.x gives dimmer glow (because next step is 1 / "angle")
+ temp2.x = pow(temp2.x, glow.z);
+ // glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+ // Add "minimum anti-solar illumination"
+ temp2.x += .25;
+
+ temp2.x *= sun_moon_glow_factor;
+
+ // Haze color above cloud
+ vec4 color = ( blue_horizon * blue_weight * (sunlight + ambient_color)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient_color)
+ );
+
+ // Final atmosphere additive
+ color *= (1. - temp1);
+
+ // Increase ambient when there are more clouds
+ vec4 tmpAmbient = ambient_color;
+ tmpAmbient += max(vec4(0), (1. - ambient_color)) * cloud_shadow * 0.5;
+
+ // Dim sunlight by cloud shadow percentage
+ sunlight *= max(0.0, (1. - cloud_shadow));
+
+ // Haze color below cloud
+ vec4 additiveColorBelowCloud = (blue_horizon * blue_weight * (sunlight + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+ );
+
+
+
+ // Attenuate cloud color by atmosphere
+ temp1 = sqrt(temp1); //less atmos opacity (more transparency) below clouds
+
+ // At horizon, blend high altitude sky color towards the darker color below the clouds
+ color += (additiveColorBelowCloud - color) * (1. - sqrt(temp1));
+
+ float optic_d = dot(Pn, lightnorm.xyz);
+
+ vec3 halo_22 = halo22(optic_d);
+
+ color.rgb += rainbow(optic_d);
+
+ color.rgb += halo_22;
+
+ color.rgb *= 2.;
+ color.rgb = scaleSoftClip(color.rgb);
+
+ /// Gamma correct for WL (soft clip effect).
+ frag_data[0] = vec4(color.rgb, 1.0);
+ frag_data[1] = vec4(0.0,0.0,0.0,0.0);
+ frag_data[2] = vec4(0.0,0.0,0.0,1.0); //1.0 in norm.w masks off fog
+}
+
diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyV.glsl
new file mode 100644
index 0000000000..bcf775577a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/skyV.glsl
@@ -0,0 +1,42 @@
+/**
+ * @file WLSkyV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+// SKY ////////////////////////////////////////////////////////////////////////
+// The vertex shader for creating the atmospheric sky
+///////////////////////////////////////////////////////////////////////////////
+
+VARYING vec3 pos;
+
+void main()
+{
+
+ // World / view / projection
+ pos = position.xyz;
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index f7832521fa..b0dff0c628 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -1,5 +1,5 @@
/**
- * @file softenLightF.glsl
+ * @file class2/deferred/softenLightF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,8 +22,9 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+
#extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
/*[EXTRA_CODE_HERE]*/
@@ -39,456 +40,161 @@ uniform sampler2DRect normalMap;
uniform sampler2DRect lightMap;
uniform sampler2DRect depthMap;
uniform samplerCube environmentMap;
-uniform sampler2D lightFunc;
+uniform sampler2D lightFunc;
uniform float blur_size;
uniform float blur_fidelity;
// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
uniform mat3 env_mat;
-uniform vec4 shadow_clip;
-uniform mat3 ssao_effect_mat;
uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform int sun_up_factor;
VARYING vec2 vary_fragcoord;
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
uniform mat4 inv_proj;
uniform vec2 screen_res;
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
- return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
- return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
- return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
- return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
- return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
- vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
- vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
- vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
- vary_AdditiveColor = v;
-}
+vec3 getNorm(vec2 pos_screen);
+vec4 getPositionWithDepth(vec2 pos_screen, float depth);
-void setAtmosAttenuation(vec3 v)
-{
- vary_AtmosAttenuation = v;
-}
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+float getAmbientClamp();
+vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
+vec3 scaleSoftClipFrag(vec3 l);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
- vec3 P = inPositionEye;
- setPositionEye(P);
-
- vec3 tmpLightnorm = lightnorm.xyz;
-
- vec3 Pn = normalize(P);
- float Plen = length(P);
-
- vec4 temp1 = vec4(0);
- vec3 temp2 = vec3(0);
- vec4 blue_weight;
- vec4 haze_weight;
- vec4 sunlight = sunlight_color;
- vec4 light_atten;
-
- //sunlight attenuation effect (hue and brightness) due to atmosphere
- //this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
- //I had thought blue_density and haze_density should have equal weighting,
- //but attenuation due to haze_density tends to seem too strong
-
- temp1 = blue_density + vec4(haze_density);
- blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density) / temp1;
-
- //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
- temp2.y = max(0.0, tmpLightnorm.y);
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
-
- // main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier;
-
- // Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
- //final atmosphere attenuation factor
- setAtmosAttenuation(temp1.rgb);
-
- //compute haze glow
- //(can use temp2.x as temp because we haven't used it yet)
- temp2.x = dot(Pn, tmpLightnorm.xyz);
- temp2.x = 1. - temp2.x;
- //temp2.x is 0 at the sun and increases away from sun
- temp2.x = max(temp2.x, .03); //was glow.y
- //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
- temp2.x *= glow.x;
- //higher glow.x gives dimmer glow (because next step is 1 / "angle")
- temp2.x = pow(temp2.x, glow.z);
- //glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
- //add "minimum anti-solar illumination"
- temp2.x += .25;
-
- //increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-
- /* decrease value and saturation (that in HSV, not HSL) for occluded areas
- * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
- * // The following line of code performs the equivalent of:
- * float ambAlpha = tmpAmbient.a;
- * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
- * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
- * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
- */
- tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
- //haze color
- setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
- + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
- + tmpAmbient)));
-
- //brightness of surface both sunlight and ambient
- /*setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
- setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
- setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);*/
-
- setSunlitColor(vec3(sunlight * .5));
- setAmblitColor(vec3(tmpAmbient * .25));
- setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
-}
+vec3 linear_to_srgb(vec3 c);
+vec3 srgb_to_linear(vec3 c);
#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
- //normalize view vector
- vec3 view = normalize(pos);
- float es = -(dot(view, waterPlane.xyz));
-
- //find intersection point with water plane and eye vector
-
- //get eye depth
- float e0 = max(-waterPlane.w, 0.0);
-
- vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-
- //get object depth
- float depth = length(pos - int_v);
-
- //get "thickness" of water
- float l = max(depth, 0.1);
-
- float kd = waterFogDensity;
- float ks = waterFogKS;
- vec4 kc = waterFogColor;
-
- float F = 0.98;
-
- float t1 = -kd * pow(F, ks * e0);
- float t2 = kd + ks * es;
- float t3 = pow(F, t2*l) - 1.0;
-
- float L = min(t1/t2*t3, 1.0);
-
- float D = pow(0.98, l*kd);
-
- color.rgb = color.rgb * D + kc.rgb * L;
- color.a = kc.a + color.a;
-
- return color;
-}
+vec4 applyWaterFogView(vec3 pos, vec4 color);
#endif
-vec3 atmosLighting(vec3 light)
-{
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor();
- return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor() * 2.0;
- return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
-
- return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
- return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
- return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
- return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
- return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
- return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
+void main()
{
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
-
- return light;
-}
-
+ vec2 tc = vary_fragcoord.xy;
+ float depth = texture2DRect(depthMap, tc.xy).r;
+ vec4 pos = getPositionWithDepth(tc, depth);
+ vec4 norm = texture2DRect(normalMap, tc);
+ float envIntensity = norm.z;
+ norm.xyz = getNorm(tc);
+
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+ float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0);
+ float light_gamma = 1.0/1.3;
+ da = pow(da, light_gamma);
+
+ vec4 diffuse = texture2DRect(diffuseRect, tc);
+
+ vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+
+ vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
+ scol_ambocc = pow(scol_ambocc, vec2(light_gamma));
+
+ float scol = max(scol_ambocc.r, diffuse.a);
+
+ float ambocc = scol_ambocc.g;
+
+ vec3 color = vec3(0);
+ float bloom = 0.0;
+ {
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true);
+
+ color.rgb = amblit;
+
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0 - ambient);
+
+ color.rgb *= ambient;
+
+ vec3 sun_contrib = min(da, scol) * sunlit;
+
+ color.rgb += sun_contrib;
+
+ color.rgb *= diffuse.rgb;
+
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+ if (spec.a > 0.0) // specular reflection
+ {
+
+#if 1 //EEP
+ vec3 npos = -normalize(pos.xyz);
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(light_dir.xyz+npos);
+ float nh = dot(norm.xyz, h);
+ float nv = dot(norm.xyz, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scontrib = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ vec3 sp = sun_contrib*scontrib / 6.0;
+ sp = clamp(sp, vec3(0), vec3(1));
+ bloom += dot(sp, sp) / 4.0;
+ color += sp * spec.rgb;
+ }
+#else //PRODUCTION
+ float sa = dot(refnormpersp, light_dir.xyz);
+ vec3 dumbshiny = sunlit*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+
+ // add the two types of shiny together
+ vec3 spec_contrib = dumbshiny * spec.rgb;
+ bloom = dot(spec_contrib, spec_contrib) / 6;
+ color.rgb += spec_contrib;
+#endif
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
- //soft clip effect:
- return light;
+ }
+
+ color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a);
+
+ if (envIntensity > 0.0)
+ { //add environmentmap
+ vec3 env_vec = env_mat * refnormpersp;
+ vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
+ color = mix(color.rgb, reflected_color, envIntensity);
+ }
+
+ if (norm.w < 0.5)
+ {
+ color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a);
+ color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a);
+ }
+
+ #ifdef WATER_FOG
+ vec4 fogged = applyWaterFogView(pos.xyz,vec4(color, bloom));
+ color = fogged.rgb;
+ bloom = fogged.a;
+ #endif
+
+ }
+
+// linear debuggables
+//color.rgb = vec3(final_da);
+//color.rgb = vec3(ambient);
+//color.rgb = vec3(scol);
+//color.rgb = diffuse_srgb.rgb;
+
+ // convert to linear as fullscreen lights need to sum in linear colorspace
+ // and will be gamma (re)corrected downstream...
+
+ frag_color.rgb = srgb_to_linear(color.rgb);
+ frag_color.a = bloom;
}
-void main()
-{
- vec2 tc = vary_fragcoord.xy;
- float depth = texture2DRect(depthMap, tc.xy).r;
- vec3 pos = getPosition_d(tc, depth).xyz;
- vec4 norm = texture2DRect(normalMap, tc);
- float envIntensity = norm.z;
- norm.xyz = decode_normal(norm.xy); // unpack norm
-
- float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-
- float light_gamma = 1.0/1.3;
- da = pow(da, light_gamma);
-
-
- vec4 diffuse = texture2DRect(diffuseRect, tc);
-
- //convert to gamma space
- diffuse.rgb = linear_to_srgb(diffuse.rgb);
-
- vec3 col;
- float bloom = 0.0;
- {
- vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-
- vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
- scol_ambocc = pow(scol_ambocc, vec2(light_gamma));
-
- float scol = max(scol_ambocc.r, diffuse.a);
-
-
-
- float ambocc = scol_ambocc.g;
-
- calcAtmospherics(pos.xyz, ambocc);
-
- col = atmosAmbient(vec3(0));
- float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
- ambient *= 0.5;
- ambient *= ambient;
- ambient = (1.0-ambient);
-
- col.rgb *= ambient;
-
- col += atmosAffectDirectionalLight(max(min(da, scol), 0.0));
-
- col *= diffuse.rgb;
-
- vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
- if (spec.a > 0.0) // specular reflection
- {
- // the old infinite-sky shiny reflection
- //
-
- float sa = dot(refnormpersp, sun_dir.xyz);
- vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-
- // add the two types of shiny together
- vec3 spec_contrib = dumbshiny * spec.rgb;
- bloom = dot(spec_contrib, spec_contrib) / 6;
- col += spec_contrib;
- }
-
-
- col = mix(col, diffuse.rgb, diffuse.a);
-
- if (envIntensity > 0.0)
- { //add environmentmap
- vec3 env_vec = env_mat * refnormpersp;
-
- vec3 refcol = textureCube(environmentMap, env_vec).rgb;
-
- col = mix(col.rgb, refcol,
- envIntensity);
-
- }
-
- if (norm.w < 0.5)
- {
- col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
- col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
- }
-
- #ifdef WATER_FOG
- vec4 fogged = applyWaterFogDeferred(pos,vec4(col, bloom));
- col = fogged.rgb;
- bloom = fogged.a;
- #endif
-
- col = srgb_to_linear(col);
-
- //col = vec3(1,0,1);
- //col.g = envIntensity;
- }
-
- frag_color.rgb = col;
- frag_color.a = bloom;
-}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
index c840d72784..bd11aa3f05 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
@@ -31,12 +31,19 @@ uniform vec2 screen_res;
VARYING vec2 vary_fragcoord;
+// forwards
+void setAtmosAttenuation(vec3 c);
+void setAdditiveColor(vec3 c);
+
void main()
{
//transform vertex
vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
gl_Position = pos;
-
-
+
+ // appease OSX GLSL compiler/linker by touching all the varyings we said we would
+ setAtmosAttenuation(vec3(1));
+ setAdditiveColor(vec3(0));
+
vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 81af1fdc8a..5ab0b5c5b4 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -71,70 +71,14 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lte.r ? low_range.r : high_range.r;
- result.g = lte.g ? low_range.g : high_range.g;
- result.b = lte.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
- bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
- vec3 result;
- result.r = lt.r ? low_range.r : high_range.r;
- result.g = lt.g ? low_range.g : high_range.g;
- result.b = lt.b ? low_range.b : high_range.b;
- return result;
-#else
- return mix(high_range, low_range, lt);
-#endif
-
-}
-
-vec4 correctWithGamma(vec4 col)
-{
- return vec4(srgb_to_linear(col.rgb), col.a);
-}
+vec3 getNorm(vec2 pos_screen);
+vec3 srgb_to_linear(vec3 c);
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
ret.rgb = srgb_to_linear(ret.rgb);
-
+
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
float det = min(lod/(proj_lod*0.5), 1.0);
@@ -153,7 +97,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
+ ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
@@ -171,7 +115,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
+ ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = tc-vec2(0.5);
@@ -182,22 +126,15 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
return ret;
}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+vec4 getPosition(vec2 pos_screen);
void main()
{
+ vec3 col = vec3(0,0,0);
+
+#if defined(LOCAL_LIGHT_KILL)
+ discard;
+#else
vec4 frag = vary_fragcoord;
frag.xyz /= frag.w;
frag.xyz = frag.xyz*0.5+0.5;
@@ -206,26 +143,26 @@ void main()
vec3 pos = getPosition(frag.xy).xyz;
vec3 lv = trans_center.xyz-pos.xyz;
float dist = length(lv);
+
+ if (dist >= size)
+ {
+ discard;
+ }
dist /= size;
- if (dist > 1.0)
- {
- discard;
- }
-
+
float shadow = 1.0;
if (proj_shadow_idx >= 0)
{
vec4 shd = texture2DRect(lightMap, frag.xy);
- float sh[2];
- sh[0] = shd.b;
- sh[1] = shd.a;
- shadow = min(sh[proj_shadow_idx]+shadow_fade, 1.0);
+ shadow = (proj_shadow_idx == 0) ? shd.b : shd.a;
+ shadow += shadow_fade;
+ shadow = clamp(shadow, 0.0, 1.0);
}
vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
float envIntensity = norm.z;
- norm = decode_normal(norm.xy);
+ norm = getNorm(frag.xy);
norm = normalize(norm);
float l_dist = -dot(lv, proj_n);
@@ -252,12 +189,8 @@ void main()
lv = normalize(lv);
float da = dot(norm, lv);
- vec3 col = vec3(0,0,0);
-
- vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-
+ vec3 diff_tex = srgb_to_linear(texture2DRect(diffuseRect, frag.xy).rgb);
vec4 spec = texture2DRect(specularRect, frag.xy);
-
vec3 dlit = vec3(0, 0, 0);
float noise = texture2D(noiseMap, frag.xy/128.0).b;
@@ -280,23 +213,21 @@ void main()
vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
dlit = color.rgb * plcol.rgb * plcol.a;
-
+
col = dlit*lit*diff_tex*shadow;
- amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
+
+ amb_da += (da*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance;
}
//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
- amb_da += (da*da*0.5+0.5)*proj_ambiance;
-
+ amb_da += (da*da*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance;
amb_da *= dist_atten * noise;
-
amb_da = min(amb_da, 1.0-lit);
-
- col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
- }
+ col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+ }
if (spec.a > 0.0)
{
@@ -317,14 +248,11 @@ void main()
if (nh > 0.0)
{
float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
- col += dlit*scol*spec.rgb*shadow;
- //col += spec.rgb;
+ vec3 speccol = dlit*scol*spec.rgb*shadow;
+ speccol = clamp(speccol, vec3(0), vec3(1));
+ col += speccol;
}
}
-
-
-
-
if (envIntensity > 0.0)
{
@@ -354,10 +282,12 @@ void main()
}
}
}
+#endif
//not sure why, but this line prevents MATBUG-194
col = max(col, vec3(0.0));
+ //output linear colors as gamma correction happens down stream
frag_color.rgb = col;
frag_color.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 265da8df99..8abdeae5ae 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -35,228 +35,26 @@ out vec4 frag_color;
//class 2, shadows, no SSAO
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-uniform sampler2DShadow shadowMap4;
-uniform sampler2DShadow shadowMap5;
-
-
// Inputs
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float ssao_radius;
-uniform float ssao_max_radius;
-uniform float ssao_factor;
-uniform float ssao_factor_inv;
-
VARYING vec2 vary_fragcoord;
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-uniform vec2 proj_shadow_res;
uniform vec3 sun_dir;
-
-uniform vec2 shadow_res;
uniform float shadow_bias;
-uniform float shadow_offset;
-
-uniform float spot_shadow_bias;
-uniform float spot_shadow_offset;
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen)
-{
- stc.xyz /= stc.w;
- stc.z += shadow_bias;
-
- stc.x = floor(stc.x*shadow_res.x + fract(pos_screen.y*0.666666666))/shadow_res.x; // add some jitter to X sample pos according to Y to disguise the snapping going on here
- float cs = shadow2D(shadowMap, stc.xyz).x;
- float shadow = cs;
+vec3 getNorm(vec2 pos_screen);
+vec4 getPosition(vec2 pos_screen);
- shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-
-
- return shadow*0.2;
-}
-
-float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen)
-{
- stc.xyz /= stc.w;
- stc.z += spot_shadow_bias*scl;
- stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap
-
- float cs = shadow2D(shadowMap, stc.xyz).x;
- float shadow = cs;
-
- vec2 off = 1.0/proj_shadow_res;
- off.y *= 1.5;
-
- shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x;
-
- return shadow*0.2;
-}
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen);
void main()
{
- vec2 pos_screen = vary_fragcoord.xy;
-
- //try doing an unproject here
-
- vec4 pos = getPosition(pos_screen);
-
- vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
- norm = decode_normal(norm.xy); // unpack norm
-
- /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
- {
- frag_color = vec4(0.0); // doesn't matter
- return;
- }*/
-
- float shadow = 0.0;
- float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
-
- vec3 shadow_pos = pos.xyz;
- vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
-
- vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
-
- if (spos.z > -shadow_clip.w)
- {
- if (dp_directional_light == 0.0)
- {
- // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
- shadow = 0.0;
- }
- else
- {
- vec4 lpos;
-
- vec4 near_split = shadow_clip*-0.75;
- vec4 far_split = shadow_clip*-1.25;
- vec4 transition_domain = near_split-far_split;
- float weight = 0.0;
-
- if (spos.z < near_split.z)
- {
- lpos = shadow_matrix[3]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap3, lpos, 0.25, pos_screen)*w;
- weight += w;
- shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
- }
-
- if (spos.z < near_split.y && spos.z > far_split.z)
- {
- lpos = shadow_matrix[2]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
- w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap2, lpos, 0.5, pos_screen)*w;
- weight += w;
- }
-
- if (spos.z < near_split.x && spos.z > far_split.y)
- {
- lpos = shadow_matrix[1]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
- w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
- shadow += pcfShadow(shadowMap1, lpos, 0.75, pos_screen)*w;
- weight += w;
- }
-
- if (spos.z > far_split.x)
- {
- lpos = shadow_matrix[0]*spos;
-
- float w = 1.0;
- w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-
- shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen)*w;
- weight += w;
- }
-
-
- shadow /= weight;
-
- // take the most-shadowed value out of these two:
- // * the blurred sun shadow in the light (shadow) map
- // * an unblurred dot product between the sun and this norm
- // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
- shadow = min(shadow, dp_directional_light);
-
- //lpos.xy /= lpos.w*32.0;
- //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
- //{
- // shadow = 0.0;
- //}
-
- }
- }
- else
- {
- // more distant than the shadow map covers
- shadow = 1.0;
- }
-
- frag_color[0] = shadow;
- frag_color[1] = 1.0;
-
- spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0);
-
- //spotlight shadow 1
- vec4 lpos = shadow_matrix[4]*spos;
- frag_color[2] = pcfSpotShadow(shadowMap4, lpos, 0.8, pos_screen);
-
- //spotlight shadow 2
- lpos = shadow_matrix[5]*spos;
- frag_color[3] = pcfSpotShadow(shadowMap5, lpos, 0.8, pos_screen);
-
- //frag_color.rgb = pos.xyz;
- //frag_color.b = shadow;
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec4 pos = getPosition(pos_screen);
+ vec3 norm = getNorm(pos_screen);
+
+ frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
+ frag_color.g = 1.0f;
+ frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen);
+ frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 5c6fe30daa..64d99bae2c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -1,5 +1,5 @@
/**
- * @file sunLightSSAOF.glsl
+ * @file class2/deferred/sunLightSSAOF.glsl
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2007, Linden Research, Inc.
@@ -34,290 +34,24 @@ out vec4 frag_color;
//class 2 -- shadows and SSAO
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-uniform sampler2DShadow shadowMap4;
-uniform sampler2DShadow shadowMap5;
-uniform sampler2D noiseMap;
-
-
// Inputs
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float ssao_radius;
-uniform float ssao_max_radius;
-uniform float ssao_factor;
-uniform float ssao_factor_inv;
-
VARYING vec2 vary_fragcoord;
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-uniform vec2 proj_shadow_res;
-uniform vec3 sun_dir;
-
-uniform vec2 shadow_res;
-
-uniform float shadow_bias;
-uniform float shadow_offset;
-
-uniform float spot_shadow_bias;
-uniform float spot_shadow_offset;
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).r;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
-
-vec2 getKern(int i)
-{
- vec2 kern[8];
- // exponentially (^2) distant occlusion samples spread around origin
- kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
- kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
- kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
- kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
- kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
- kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
- kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
- kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
- return kern[i];
-}
-
-//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
- float ret = 1.0;
-
- vec2 pos_screen = vary_fragcoord.xy;
- vec3 pos_world = pos.xyz;
- vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-
- float angle_hidden = 0.0;
- float points = 0;
-
- float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-
- // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
- for (int i = 0; i < 8; i++)
- {
- vec2 samppos_screen = pos_screen + scale * reflect(getKern(i), noise_reflect);
- vec3 samppos_world = getPosition(samppos_screen).xyz;
-
- vec3 diff = pos_world - samppos_world;
- float dist2 = dot(diff, diff);
-
- // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
- // --> solid angle shrinking by the square of distance
- //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
- //(k should vary inversely with # of samples, but this is taken care of later)
-
- float funky_val = (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) ? 1.0 : 0.0;
- angle_hidden = angle_hidden + funky_val * min(1.0/dist2, ssao_factor_inv);
-
- // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
- float diffz_val = (diff.z > -1.0) ? 1.0 : 0.0;
- points = points + diffz_val;
- }
-
- angle_hidden = min(ssao_factor*angle_hidden/points, 1.0);
-
- float points_val = (points > 0.0) ? 1.0 : 0.0;
- ret = (1.0 - (points_val * angle_hidden));
-
- ret = max(ret, 0.0);
- return min(ret, 1.0);
-}
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen)
-{
- stc.xyz /= stc.w;
- stc.z += shadow_bias;
-
- stc.x = floor(stc.x*shadow_res.x + fract(pos_screen.y*0.666666666))/shadow_res.x;
- float cs = shadow2D(shadowMap, stc.xyz).x;
-
- float shadow = cs;
-
- shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-
- return shadow*0.2;
-}
-
-float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen)
-{
- stc.xyz /= stc.w;
- stc.z += spot_shadow_bias*scl;
- stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap
-
- float cs = shadow2D(shadowMap, stc.xyz).x;
- float shadow = cs;
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
- vec2 off = 1.0/proj_shadow_res;
- off.y *= 1.5;
-
- shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x;
- shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x;
-
- return shadow*0.2;
-}
+float sampleDirectionalShadow(vec3 shadow_pos, vec3 norm, vec2 pos_screen);
+float sampleSpotShadow(vec3 shadow_pos, vec3 norm, int index, vec2 pos_screen);
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
void main()
{
- vec2 pos_screen = vary_fragcoord.xy;
-
- //try doing an unproject here
-
- vec4 pos = getPosition(pos_screen);
-
- vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
- norm = decode_normal(norm.xy); // unpack norm
-
- /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
- {
- frag_color = vec4(0.0); // doesn't matter
- return;
- }*/
-
- float shadow = 0.0;
- float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
-
- vec3 shadow_pos = pos.xyz;
- vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
-
- vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
-
- if (spos.z > -shadow_clip.w)
- {
- if (dp_directional_light == 0.0)
- {
- // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
- shadow = 0.0;
- }
- else
- {
- vec4 lpos;
-
- vec4 near_split = shadow_clip*-0.75;
- vec4 far_split = shadow_clip*-1.25;
- vec4 transition_domain = near_split-far_split;
- float weight = 0.0;
-
- if (spos.z < near_split.z)
- {
- lpos = shadow_matrix[3]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap3, lpos, 0.25, pos_screen)*w;
- weight += w;
- shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
- }
-
- if (spos.z < near_split.y && spos.z > far_split.z)
- {
- lpos = shadow_matrix[2]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
- w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
- shadow += pcfShadow(shadowMap2, lpos, 0.5, pos_screen)*w;
- weight += w;
- }
-
- if (spos.z < near_split.x && spos.z > far_split.y)
- {
- lpos = shadow_matrix[1]*spos;
-
- float w = 1.0;
- w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
- w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
- shadow += pcfShadow(shadowMap1, lpos, 0.75, pos_screen)*w;
- weight += w;
- }
-
- if (spos.z > far_split.x)
- {
- lpos = shadow_matrix[0]*spos;
-
- float w = 1.0;
- w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-
- shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen)*w;
- weight += w;
- }
-
-
- shadow /= weight;
-
- // take the most-shadowed value out of these two:
- // * the blurred sun shadow in the light (shadow) map
- // * an unblurred dot product between the sun and this norm
- // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
- shadow = min(shadow, dp_directional_light);
-
- //lpos.xy /= lpos.w*32.0;
- //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
- //{
- // shadow = 0.0;
- //}
-
- }
- }
- else
- {
- // more distant than the shadow map covers
- shadow = 1.0;
- }
-
- frag_color[0] = shadow;
- frag_color[1] = calcAmbientOcclusion(pos, norm);
-
- spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0);
-
- //spotlight shadow 1
- vec4 lpos = shadow_matrix[4]*spos;
- frag_color[2] = pcfSpotShadow(shadowMap4, lpos, 0.8, pos_screen);
-
- //spotlight shadow 2
- lpos = shadow_matrix[5]*spos;
- frag_color[3] = pcfSpotShadow(shadowMap5, lpos, 0.8, pos_screen);
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec4 pos = getPosition(pos_screen);
+ vec3 norm = getNorm(pos_screen);
- //frag_color.rgb = pos.xyz;
- //frag_color.b = shadow;
+ frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
+ frag_color.g = calcAmbientOcclusion(pos, norm, pos_screen);
+ frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen);
+ frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
}
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
index 3acf9fe883..89d9d1bde3 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsV.glsl
+ * @file class2\lighting\sumLightsSpecularV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -28,16 +28,16 @@
float calcDirectionalLightSpecular(inout vec4 specular, vec3 view, vec3 n, vec3 l, vec3 lightCol, float da);
vec3 calcPointLightSpecular(inout vec4 specular, vec3 view, vec3 v, vec3 n, vec3 l, float r, float pw, vec3 lightCol);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 atmosGetDiffuseSunlightColor();
vec3 scaleDownLight(vec3 light);
uniform vec4 light_position[8];
-uniform vec3 light_attenuation[8];
+uniform vec4 light_attenuation[8];
uniform vec3 light_diffuse[8];
-vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol)
+vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor)
{
vec4 col = vec4(0.0, 0.0, 0.0, color.a);
@@ -53,8 +53,8 @@ vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor
col.rgb = scaleDownLight(col.rgb);
// Add windlight lights
- col.rgb += atmosAmbient(baseCol.rgb);
- col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz,atmosGetDiffuseSunlightColor()*baseCol.a, 1.0));
+ col.rgb += atmosAmbient();
+ col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz, atmosGetDiffuseSunlightColor(), 1.0));
col.rgb = min(col.rgb*color.rgb, 1.0);
specularColor.rgb = min(specularColor.rgb*specularSum.rgb, 1.0);
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index c9987ef3b9..30ca88afd2 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsV.glsl
+ * @file class2\lighting\sumLightsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -24,9 +24,8 @@
*/
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight);
-vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 scaleDownLight(vec3 light);
@@ -35,24 +34,27 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
-vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color)
{
vec4 col = vec4(0.0, 0.0, 0.0, color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
col.rgb += light_diffuse[1].rgb * calcDirectionalLight(norm, light_position[1].xyz);
-
- col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z);
- col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z);
-
+ col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
+ col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
col.rgb = scaleDownLight(col.rgb);
+#if defined(LOCAL_LIGHT_KILL)
+ col.rgb = vec3(0);
+i#endif
+
// Add windlight lights
- col.rgb += atmosAmbient(baseLight.rgb);
col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_position[0].xyz));
-
+
+#if !defined(SUNLIGHT_KILL)
col.rgb = min(col.rgb*color.rgb, 1.0);
-
+#endif
+
return col;
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
index fea3cbf69b..ee9c990b12 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsF.glsl
+ * @file class2\wl\atmosphericsF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,23 +22,25 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
-
-
-//////////////////////////////////////////////////////////
-// The fragment shader for the terrain atmospherics
-//////////////////////////////////////////////////////////
vec3 getAdditiveColor();
vec3 getAtmosAttenuation();
+vec3 scaleSoftClipFrag(vec3 light);
-uniform sampler2D cloudMap;
-uniform vec4 cloud_pos_density1;
+uniform int no_atmo;
-vec3 atmosLighting(vec3 light)
+vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten)
{
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor();
- return (2.0 * light);
+ if (no_atmo == 1)
+ {
+ return light;
+ }
+ light *= atten.r;
+ light += additive;
+ return light * 2.0;
}
+vec3 atmosLighting(vec3 light)
+{
+ return atmosFragLighting(light, getAdditiveColor(), getAtmosAttenuation());
+}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersF.glsl
new file mode 100644
index 0000000000..5788871744
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersF.glsl
@@ -0,0 +1,46 @@
+/**
+ * @file class2\wl\atmosphericsHelpersV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+// Output variables
+
+uniform float scene_light_strength;
+uniform int no_atmo;
+
+vec3 atmosFragAmbient(vec3 light, vec3 amblit)
+{
+ if (no_atmo == 1) return light;
+ return amblit + light / 2.0;
+}
+
+vec3 atmosFragAffectDirectionalLight(float lightIntensity, vec3 sunlit)
+{
+ return sunlit * lightIntensity;
+}
+
+vec3 scaleDownLightFrag(vec3 light)
+{
+ return (light / scene_light_strength );
+}
+
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl
index 62a034ce05..9c42b84eca 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsHelpersV.glsl
+ * @file class2\wl\atmosphericsHelpersV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -33,29 +33,31 @@ vec3 getAtmosAttenuation();
vec3 getPositionEye();
uniform float scene_light_strength;
+uniform int no_atmo;
-vec3 atmosAmbient(vec3 light)
+vec3 atmosAmbient()
{
- return getAmblitColor() + light / 2.0;
+ if (no_atmo == 1) return vec3(0.16);
+ return getAmblitColor();
}
vec3 atmosAffectDirectionalLight(float lightIntensity)
{
- return getSunlitColor() * lightIntensity;
+ return getSunlitColor() * lightIntensity;
}
vec3 atmosGetDiffuseSunlightColor()
{
- return getSunlitColor();
+ return getSunlitColor();
}
vec3 scaleDownLight(vec3 light)
{
- return (light / scene_light_strength );
+ return (light / scene_light_strength );
}
vec3 scaleUpLight(vec3 light)
{
- return (light * scene_light_strength);
+ return (light * scene_light_strength);
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index d174805cc0..4c418e414f 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericsV.glsl
+ * @file class2\wl\atmosphericsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,10 +22,14 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
-
// VARYING param funcs
+
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform int sun_up_factor;
+
void setSunlitColor(vec3 v);
void setAmblitColor(vec3 v);
void setAdditiveColor(vec3 v);
@@ -34,124 +38,19 @@ void setPositionEye(vec3 v);
vec3 getAdditiveColor();
-//VARYING vec4 vary_CloudUVs;
-//VARYING float vary_CloudDensity;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
void calcAtmospherics(vec3 inPositionEye) {
-
- vec3 P = inPositionEye;
- setPositionEye(P);
-
- //(TERRAIN) limit altitude
- if (P.y > max_y) P *= (max_y / P.y);
- if (P.y < -max_y) P *= (-max_y / P.y);
-
- vec3 tmpLightnorm = lightnorm.xyz;
-
- vec3 Pn = normalize(P);
- float Plen = length(P);
-
- vec4 temp1 = vec4(0);
- vec3 temp2 = vec3(0);
- vec4 blue_weight;
- vec4 haze_weight;
- vec4 sunlight = sunlight_color;
- vec4 light_atten;
-
- //sunlight attenuation effect (hue and brightness) due to atmosphere
- //this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
- //I had thought blue_density and haze_density should have equal weighting,
- //but attenuation due to haze_density tends to seem too strong
-
- temp1 = blue_density + vec4(haze_density);
- blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density) / temp1;
-
- //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
- temp2.y = max(0.0, tmpLightnorm.y);
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
-
- // main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier;
-
- // Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
- //final atmosphere attenuation factor
- setAtmosAttenuation(temp1.rgb);
- //vary_AtmosAttenuation = distance_multiplier / 10000.;
- //vary_AtmosAttenuation = density_multiplier * 100.;
- //vary_AtmosAttenuation = vec4(Plen / 100000., 0., 0., 1.);
-
- //compute haze glow
- //(can use temp2.x as temp because we haven't used it yet)
- temp2.x = dot(Pn, tmpLightnorm.xyz);
- temp2.x = 1. - temp2.x;
- //temp2.x is 0 at the sun and increases away from sun
- temp2.x = max(temp2.x, .03); //was glow.y
- //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
- temp2.x *= glow.x;
- //higher glow.x gives dimmer glow (because next step is 1 / "angle")
- temp2.x = pow(temp2.x, glow.z);
- //glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
- //add "minimum anti-solar illumination"
- temp2.x += .25;
-
-
- //increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-
- //haze color
- setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
- + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
- + tmpAmbient)));
-
- //brightness of surface both sunlight and ambient
- setSunlitColor(vec3(sunlight * .5));
- setAmblitColor(vec3(tmpAmbient * .25));
- setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
-
- // vary_SunlitColor = vec3(0);
- // vary_AmblitColor = vec3(0);
- // vary_AdditiveColor = vec4(Pn, 1.0);
-
- /*
- const float cloudShadowScale = 100.;
- // Get cloud uvs for shadowing
- vec3 cloudPos = inPositionEye + camPosWorld - cloudShadowScale / 2.;
- vary_CloudUVs.xy = cloudPos.xz / cloudShadowScale;
-
- // We can take uv1 and multiply it by (TerrainSpan / CloudSpan)
-// cloudUVs *= (((worldMaxZ - worldMinZ) * 20) /40000.);
- vary_CloudUVs *= (10000./40000.);
-
- // Offset by sun vector * (CloudAltitude / CloudSpan)
- vary_CloudUVs.x += tmpLightnorm.x / tmpLightnorm.y * (3000./40000.);
- vary_CloudUVs.y += tmpLightnorm.z / tmpLightnorm.y * (3000./40000.);
- */
+ vec3 P = inPositionEye;
+ setPositionEye(P);
+ vec3 tmpsunlit = vec3(1);
+ vec3 tmpamblit = vec3(1);
+ vec3 tmpaddlit = vec3(1);
+ vec3 tmpattenlit = vec3(1);
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+ calcAtmosphericVars(inPositionEye, light_dir, 1, tmpsunlit, tmpamblit, tmpaddlit, tmpattenlit, false);
+ setSunlitColor(tmpsunlit);
+ setAmblitColor(tmpamblit);
+ setAdditiveColor(tmpaddlit);
+ setAtmosAttenuation(tmpattenlit);
}
-
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
index 765b0927c3..d758f85d71 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVars.glsl
+ * @file class2\wl\atmosphericVars.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -24,7 +24,6 @@
*/
-VARYING vec3 vary_SunlitColor;
VARYING vec3 vary_AdditiveColor;
VARYING vec3 vary_AtmosAttenuation;
@@ -32,14 +31,17 @@ vec3 getSunlitColor()
{
return vec3(0,0,0);
}
+
vec3 getAmblitColor()
{
return vec3(0,0,0);
}
+
vec3 getAdditiveColor()
{
return vary_AdditiveColor;
}
+
vec3 getAtmosAttenuation()
{
return vec3(vary_AtmosAttenuation);
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
index 99dbee15ee..31109aed31 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVars.glsl
+ * @file class2\wl\atmosphericVars.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl
index 163ef26444..22e16b7e0f 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsWaterF.glsl
+ * @file class2\wl\atmosphericVarsWaterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl
index 553f6752e6..0f2a3ee527 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl
@@ -1,5 +1,5 @@
/**
- * @file atmosphericVarsWaterV.glsl
+ * @file class2\wl\atmosphericVarsWaterV.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl
index 96c70651b1..75bf8730df 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsF.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLCloudsF.glsl
+ * @file class2\wl\cloudsF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,11 +22,13 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+
+/*[EXTRA_CODE_HERE]*/
+
#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
+out vec4 frag_data[3];
#else
-#define frag_color gl_FragColor
+#define frag_data gl_FragData
#endif
/////////////////////////////////////////////////////////////////////////
@@ -36,69 +38,96 @@ out vec4 frag_color;
VARYING vec4 vary_CloudColorSun;
VARYING vec4 vary_CloudColorAmbient;
VARYING float vary_CloudDensity;
-VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
-VARYING vec2 vary_texcoord3;
uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
uniform vec4 cloud_pos_density1;
uniform vec4 cloud_pos_density2;
-uniform vec4 gamma;
+uniform float cloud_scale;
+uniform float cloud_variance;
+
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+VARYING float altitude_blend_factor;
/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
+vec3 scaleSoftClip(vec3 light);
- return light;
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return cloud_noise_sample;
}
void main()
{
- // Set variables
- vec2 uv1 = vary_texcoord0.xy;
- vec2 uv2 = vary_texcoord1.xy;
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+
+ vec4 cloudColorSun = vary_CloudColorSun;
+ vec4 cloudColorAmbient = vary_CloudColorAmbient;
+ float cloudDensity = vary_CloudDensity;
+ vec2 uv3 = vary_texcoord2.xy;
+ vec2 uv4 = vary_texcoord3.xy;
+
+ if (cloud_scale < 0.001)
+ {
+ discard;
+ }
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+ vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0);
- vec4 cloudColorSun = vary_CloudColorSun;
- vec4 cloudColorAmbient = vary_CloudColorAmbient;
- float cloudDensity = vary_CloudDensity;
- vec2 uv3 = vary_texcoord2.xy;
- vec2 uv4 = vary_texcoord3.xy;
+ cloudDensity *= 1.0 - (density_variance * density_variance);
- // Offset texture coords
- uv1 += cloud_pos_density1.xy; //large texture, visible density
- uv2 += cloud_pos_density1.xy; //large texture, self shadow
- uv3 += cloud_pos_density2.xy; //small texture, visible density
- uv4 += cloud_pos_density2.xy; //small texture, self shadow
+ // Compute alpha1, the main cloud opacity
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
- // Compute alpha1, the main cloud opacity
- float alpha1 = (texture2D(cloud_noise_texture, uv1).x - 0.5) + (texture2D(cloud_noise_texture, uv3).x - 0.5) * cloud_pos_density2.z;
- alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10. * cloud_pos_density1.z, 1.);
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
- // And smooth
- alpha1 = 1. - alpha1 * alpha1;
- alpha1 = 1. - alpha1 * alpha1;
+ alpha1 *= altitude_blend_factor;
+ //if (alpha1 < 0.001f)
+ //{
+ // discard;
+ //}
- // Compute alpha2, for self shadowing effect
- // (1 - alpha2) will later be used as percentage of incoming sunlight
- float alpha2 = (texture2D(cloud_noise_texture, uv2).x - 0.5);
- alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
- // And smooth
- alpha2 = 1. - alpha2;
- alpha2 = 1. - alpha2 * alpha2;
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
- // Combine
- vec4 color;
- color = (cloudColorSun*(1.-alpha2) + cloudColorAmbient);
- color *= 2.;
+ // Combine
+ vec4 color;
+ color = (cloudColorSun*(1.-alpha2) + cloudColorAmbient);
+ color.rgb *= 2.;
+ color.rgb = scaleSoftClip(color.rgb);
- /// Gamma correct for WL (soft clip effect).
- frag_color.rgb = scaleSoftClip(color.rgb);
- frag_color.a = alpha1;
+ /// Gamma correct for WL (soft clip effect).
+ frag_data[0] = vec4(color.rgb, alpha1);
+ frag_data[1] = vec4(0.0,0.0,0.0,0.0);
+ frag_data[2] = vec4(0,0,0,1);
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
index c1dd45cd67..2c1475d547 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLCloudsV.glsl
+ * @file class2\wl\cloudsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -40,13 +40,16 @@ VARYING vec2 vary_texcoord0;
VARYING vec2 vary_texcoord1;
VARYING vec2 vary_texcoord2;
VARYING vec2 vary_texcoord3;
+VARYING float altitude_blend_factor;
// Inputs
uniform vec3 camPosLocal;
uniform vec4 lightnorm;
uniform vec4 sunlight_color;
-uniform vec4 ambient;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
uniform float haze_horizon;
@@ -57,6 +60,7 @@ uniform float density_multiplier;
uniform float max_y;
uniform vec4 glow;
+uniform float sun_moon_glow_factor;
uniform vec4 cloud_color;
@@ -73,6 +77,9 @@ void main()
// Get relative position
vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0);
+ // fade clouds beyond a certain point so the bottom of the sky dome doesn't look silly at high altitude
+ altitude_blend_factor = clamp((P.y + 512.0) / max_y, 0.0, 1.0);
+
// Set altitude
if (P.y > 0.)
{
@@ -92,16 +99,18 @@ void main()
vec4 temp2 = vec4(0.);
vec4 blue_weight;
vec4 haze_weight;
+ //vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
vec4 sunlight = sunlight_color;
vec4 light_atten;
+ float dens_mul = density_multiplier;
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density;
+ temp1 = abs(blue_density) + vec4(abs(haze_density));
blue_weight = blue_density / temp1;
haze_weight = haze_density / temp1;
@@ -111,7 +120,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier;
+ temp2.z = Plen * dens_mul;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -130,11 +139,13 @@ void main()
temp2.x = pow(temp2.x, glow.z);
// glow.z should be negative, so we're doing a sort of (1 / "angle") function
+ temp2.x *= sun_moon_glow_factor;
+
// Add "minimum anti-solar illumination"
temp2.x += .25;
// Increase ambient when there are more clouds
- vec4 tmpAmbient = ambient;
+ vec4 tmpAmbient = ambient_color;
tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
@@ -146,8 +157,6 @@ void main()
);
// CLOUDS
-
- sunlight = sunlight_color;
temp2.y = max(0., lightnorm.y * 2.);
temp2.y = 1. / temp2.y;
sunlight *= exp( - light_atten * temp2.y);
diff --git a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
index 478373d729..68db7fcbb1 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
@@ -1,5 +1,5 @@
/**
- * @file gammaF.glsl
+ * @file class2\wl\gammaF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -22,23 +22,37 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
-
-
-uniform vec4 gamma;
+uniform float gamma;
+uniform int no_atmo;
vec3 getAtmosAttenuation();
+vec3 getAdditiveColor();
-/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
+vec3 scaleSoftClipFrag(vec3 light)
+{
+ if (no_atmo == 1)
+ {
+ return light;
+ }
+ //soft clip effect:
+ light = 1. - clamp(light, vec3(0.), vec3(1.));
+ light = 1. - pow(light, vec3(gamma)); // s/b inverted already CPU-side
+ return light;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+ return scaleSoftClipFrag(light);
+}
- return light;
+vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 add, vec3 atten)
+{
+ //return mix(scaleSoftClipFrag(light.rgb), add, atten);
+ return scaleSoftClipFrag(light.rgb);
}
-vec3 fullbrightScaleSoftClip(vec3 light) {
- return mix(scaleSoftClip(light.rgb), light.rgb, getAtmosAttenuation());
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+ return fullbrightScaleSoftClipFrag(light, getAdditiveColor(), getAtmosAttenuation());
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
index e2a2367626..7146349453 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyF.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLSkyF.glsl
+ * @file class2/windlight/skyF.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -35,17 +35,8 @@ out vec4 frag_color;
VARYING vec4 vary_HazeColor;
-uniform sampler2D cloud_noise_texture;
-uniform vec4 gamma;
-
/// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
- //soft clip effect:
- light = 1. - clamp(light, vec3(0.), vec3(1.));
- light = 1. - pow(light, gamma.xxx);
-
- return light;
-}
+vec3 scaleSoftClip(vec3 light);
void main()
{
@@ -56,8 +47,7 @@ void main()
vec4 color;
color = vary_HazeColor;
- color *= 2.;
-
+ color.rgb *= 2.;
/// Gamma correct for WL (soft clip effect).
frag_color.rgb = scaleSoftClip(color.rgb);
frag_color.a = 1.0;
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
index 3788ddaf2d..0d141342ce 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
@@ -1,5 +1,5 @@
/**
- * @file WLSkyV.glsl
+ * @file class2\wl\skyV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -39,7 +39,9 @@ uniform vec3 camPosLocal;
uniform vec4 lightnorm;
uniform vec4 sunlight_color;
-uniform vec4 ambient;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
+uniform vec4 ambient_color;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
uniform float haze_horizon;
@@ -47,9 +49,11 @@ uniform float haze_density;
uniform float cloud_shadow;
uniform float density_multiplier;
+uniform float distance_multiplier;
uniform float max_y;
uniform vec4 glow;
+uniform float sun_moon_glow_factor;
uniform vec4 cloud_color;
@@ -57,11 +61,12 @@ void main()
{
// World / view / projection
- gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ gl_Position = pos;
+
// Get relative position
vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0);
- //vec3 P = position.xyz + vec3(0,50,0);
// Set altitude
if (P.y > 0.)
@@ -75,38 +80,40 @@ void main()
// Can normalize then
vec3 Pn = normalize(P);
- float Plen = length(P);
+
+ float Plen = length(P);
// Initialize temp variables
vec4 temp1 = vec4(0.);
vec4 temp2 = vec4(0.);
vec4 blue_weight;
vec4 haze_weight;
- vec4 sunlight = sunlight_color;
+ vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
vec4 light_atten;
+ float dens_mul = density_multiplier;
+
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (dens_mul * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density;
+ temp1 = abs(blue_density) + vec4(abs(haze_density));
blue_weight = blue_density / temp1;
haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
- temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
- temp2.y = 1. / temp2.y;
- sunlight *= exp( - light_atten * temp2.y);
+ temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
+ temp2.y = 1. / temp2.y;
+ sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier;
+ temp2.z = Plen * dens_mul;
// Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
- // compiler gets confused.
- temp1 = exp(-temp1 * temp2.z);
-
+ // ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
+ // compiler gets confused.
+ temp1 = exp(-temp1 * temp2.z);
// Compute haze glow
temp2.x = dot(Pn, lightnorm.xyz);
@@ -122,35 +129,33 @@ void main()
// Add "minimum anti-solar illumination"
temp2.x += .25;
+ vec4 color = ( blue_horizon * blue_weight * (sunlight + ambient_color)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient_color)
+ );
- // Haze color above cloud
- vary_HazeColor = ( blue_horizon * blue_weight * (sunlight + ambient)
- + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
- );
+ // Final atmosphere additive
+ color *= (1. - temp1);
// Increase ambient when there are more clouds
- vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
+ vec4 tmpAmbient = ambient_color;
+ tmpAmbient += max(vec4(0), (1. - ambient_color)) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow);
+ sunlight *= max(0.0, (1. - cloud_shadow));
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
- // Final atmosphere additive
- vary_HazeColor *= (1. - temp1);
-
// Attenuate cloud color by atmosphere
temp1 = sqrt(temp1); //less atmos opacity (more transparency) below clouds
// At horizon, blend high altitude sky color towards the darker color below the clouds
- vary_HazeColor += (additiveColorBelowCloud - vary_HazeColor) * (1. - sqrt(temp1));
-
- // won't compile on mac without this being set
- //vary_AtmosAttenuation = vec3(0.0,0.0,0.0);
+ color += (additiveColorBelowCloud - color) * (1. - sqrt(temp1));
+
+ // Haze color above cloud
+ vary_HazeColor = color;
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
index 8a8e4cb0f6..b53a2e237f 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
@@ -1,5 +1,5 @@
/**
- * @file transportF.glsl
+ * @file class2\wl\transportF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -30,24 +30,33 @@
vec3 getAdditiveColor();
vec3 getAtmosAttenuation();
-uniform sampler2D cloudMap;
-uniform vec4 cloud_pos_density1;
+uniform int no_atmo;
-vec3 atmosTransport(vec3 light) {
- light *= getAtmosAttenuation().r;
- light += getAdditiveColor() * 2.0;
+vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ light *= atten.r;
+ light += additive * 2.0;
return light;
}
-vec3 fullbrightAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
-
- return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+vec3 atmosTransport(vec3 light)
+{
+ return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation());
}
-vec3 fullbrightShinyAtmosTransport(vec3 light) {
- float brightness = dot(light.rgb, vec3(0.33333));
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ float brightness = dot(light.rgb * 0.5, vec3(0.3333)) + 0.1;
+ return mix(atmosTransportFrag(light.rgb, additive, atten), light.rgb + additive, brightness * brightness);
+}
- return mix(atmosTransport(light.rgb), (light.rgb + getAdditiveColor().rgb) * (2.0 - brightness), brightness * brightness);
+vec3 fullbrightAtmosTransport(vec3 light)
+{
+ return fullbrightAtmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation());
}
+vec3 fullbrightShinyAtmosTransport(vec3 light)
+{
+ float brightness = dot(light.rgb, vec3(0.33333));
+ return mix(atmosTransport(light.rgb), (light.rgb + getAdditiveColor().rgb) * (2.0 - brightness), brightness * brightness);
+}
diff --git a/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl b/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl
index 721054b5ad..df9704ec25 100644
--- a/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl
+++ b/indra/newview/app_settings/shaders/class3/avatar/avatarV.glsl
@@ -33,7 +33,7 @@ ATTRIBUTE vec4 clothing;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color);
mat4 getSkinnedTransform();
void calcAtmospherics(vec3 inPositionEye);
@@ -127,7 +127,7 @@ void main()
calcAtmospherics(pos.xyz);
- vec4 col = calcLighting(pos.xyz, norm, color, vec4(0.0));
+ vec4 col = calcLighting(pos.xyz, norm, color);
vertex_color = col;
gl_Position = projection_matrix * pos;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl
new file mode 100644
index 0000000000..d973326f93
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl
@@ -0,0 +1,44 @@
+/**
+ * @file avatarShadowF.glsl
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+VARYING vec4 pos;
+VARYING vec2 vary_texcoord0;
+
+vec4 computeMoments(float depth, float a);
+
+void main()
+{
+ frag_color = computeMoments(length(pos), 1.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl
new file mode 100644
index 0000000000..1a655e6467
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl
@@ -0,0 +1,49 @@
+/**
+ * @file attachmentShadowV.glsl
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 projection_matrix;
+uniform mat4 modelview_matrix;
+uniform mat4 texture_matrix0;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+mat4 getObjectSkinnedTransform();
+
+VARYING vec4 pos;
+
+void main()
+{
+ //transform vertex
+ mat4 mat = getObjectSkinnedTransform();
+
+ mat = modelview_matrix * mat;
+ pos = (mat*vec4(position.xyz, 1.0));
+ pos = projection_matrix * vec4(pos.xyz, 1.0);
+
+#if !defined(DEPTH_CLAMP)
+ pos.z = max(pos.z, -pos.w+0.01);
+#endif
+ gl_Position = pos;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowF.glsl
index 587f3d5a94..48eefc7a73 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowF.glsl
@@ -1,5 +1,5 @@
/**
- * @file srgb.glsl
+ * @file avatarShadowF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -23,24 +23,30 @@
* $/LicenseInfo$
*/
-vec3 srgb_to_linear(vec3 cs)
-{
- vec3 low_range = cs / vec3(12.92);
- vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+/*[EXTRA_CODE_HERE]*/
- bvec3 lte = lessThanEqual(cs,vec3(0.04045));
- return mix(high_range, low_range, lte);
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
-}
+uniform sampler2D diffuseMap;
-vec3 linear_to_srgb(vec3 cl)
-{
- cl = clamp(cl, vec3(0), vec3(1));
- vec3 low_range = cl * 12.92;
- vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+#if !defined(DEPTH_CLAMP)
+VARYING vec4 post_pos;
+#endif
- bvec3 lt = lessThan(cl,vec3(0.0031308));
- return mix(high_range, low_range, lt);
+VARYING vec4 pos;
+
+vec4 computeMoments(float depth, float a);
+
+void main()
+{
+ frag_color = computeMoments(length(pos), 1.0);
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+#endif
}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl
new file mode 100644
index 0000000000..164b355f20
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl
@@ -0,0 +1,68 @@
+/**
+ * @file avatarShadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 projection_matrix;
+
+mat4 getSkinnedTransform();
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec3 normal;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING vec4 post_pos;
+#endif
+
+VARYING vec4 pos;
+
+void main()
+{
+ vec3 norm;
+
+ vec4 pos_in = vec4(position.xyz, 1.0);
+ mat4 trans = getSkinnedTransform();
+
+ pos.x = dot(trans[0], pos_in);
+ pos.y = dot(trans[1], pos_in);
+ pos.z = dot(trans[2], pos_in);
+ pos.w = 1.0;
+
+ norm.x = dot(trans[0].xyz, normal);
+ norm.y = dot(trans[1].xyz, normal);
+ norm.z = dot(trans[2].xyz, normal);
+ norm = normalize(norm);
+
+ pos = projection_matrix * pos;
+
+#if !defined(DEPTH_CLAMP)
+ post_pos = pos;
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+}
+
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl
new file mode 100644
index 0000000000..32210f60dc
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl
@@ -0,0 +1,119 @@
+/**
+ * @file class3/deferred/cloudsF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING float vary_CloudDensity;
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+
+uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
+uniform vec4 cloud_pos_density1;
+uniform vec4 cloud_pos_density2;
+uniform vec4 cloud_color;
+uniform float cloud_shadow;
+uniform float cloud_scale;
+uniform float cloud_variance;
+uniform vec3 camPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+uniform float far_z;
+
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return normalize(cloud_noise_sample);
+}
+
+vec4 computeMoments(float depth, float alpha);
+
+void main()
+{
+ if (cloud_scale >= 0.001)
+ {
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+ vec2 uv3 = vary_texcoord2.xy;
+ float cloudDensity = 2.0 * (cloud_shadow - 0.25);
+
+ vec2 uv4 = vary_texcoord3.xy;
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+ vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y) * 4.0);
+
+ cloudDensity *= 1.0 - (density_variance * density_variance);
+
+ // Compute alpha1, the main cloud opacity
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
+
+ if (alpha1 < 0.001f)
+ {
+ discard;
+ }
+
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
+
+ frag_color = computeMoments(length(pos), alpha1);
+ }
+ else
+ {
+ frag_color = vec4(0);
+ }
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl
new file mode 100644
index 0000000000..effb070f93
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl
@@ -0,0 +1,63 @@
+/**
+ * @file cloudShadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING vec2 vary_texcoord0;
+VARYING vec4 vertex_color;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ pos = modelview_projection_matrix * pre_pos;
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
new file mode 100644
index 0000000000..e40d7e7c75
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
@@ -0,0 +1,166 @@
+/**
+ * @file class3/deferred/cloudsF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+/////////////////////////////////////////////////////////////////////////
+// The fragment shader for the sky
+/////////////////////////////////////////////////////////////////////////
+
+VARYING vec4 vary_CloudColorSun;
+VARYING vec4 vary_CloudColorAmbient;
+VARYING float vary_CloudDensity;
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+VARYING vec3 vary_pos;
+
+uniform sampler2D cloud_noise_texture;
+uniform sampler2D cloud_noise_texture_next;
+uniform float blend_factor;
+uniform vec4 cloud_pos_density1;
+uniform vec4 cloud_pos_density2;
+uniform vec4 cloud_color;
+uniform float cloud_shadow;
+uniform float cloud_scale;
+uniform float cloud_variance;
+uniform vec3 camPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+uniform float far_z;
+
+uniform sampler2D transmittance_texture;
+uniform sampler3D scattering_texture;
+uniform sampler3D single_mie_scattering_texture;
+uniform sampler2D irradiance_texture;
+uniform sampler2D sh_input_r;
+uniform sampler2D sh_input_g;
+uniform sampler2D sh_input_b;
+
+vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 dir, out vec3 transmittance);
+
+/// Soft clips the light with a gamma correction
+vec3 scaleSoftClip(vec3 light);
+
+vec4 cloudNoise(vec2 uv)
+{
+ vec4 a = texture2D(cloud_noise_texture, uv);
+ vec4 b = texture2D(cloud_noise_texture_next, uv);
+ vec4 cloud_noise_sample = mix(a, b, blend_factor);
+ return cloud_noise_sample;
+}
+
+void main()
+{
+ // Set variables
+ vec2 uv1 = vary_texcoord0.xy;
+ vec2 uv2 = vary_texcoord1.xy;
+ vec2 uv3 = vary_texcoord2.xy;
+ float cloudDensity = 2.0 * (cloud_shadow - 0.25);
+
+ if (cloud_scale < 0.001)
+ {
+ discard;
+ }
+
+ vec2 uv4 = vary_texcoord3.xy;
+
+ vec2 disturbance = vec2(cloudNoise(uv1 / 16.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f);
+
+ // Offset texture coords
+ uv1 += cloud_pos_density1.xy + (disturbance * 0.2); //large texture, visible density
+ uv2 += cloud_pos_density1.xy; //large texture, self shadow
+ uv3 += cloud_pos_density2.xy; //small texture, visible density
+ uv4 += cloud_pos_density2.xy; //small texture, self shadow
+
+ float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0) * 4.0);
+
+ cloudDensity *= 1.0 - (density_variance * density_variance);
+
+ // Compute alpha1, the main cloud opacity
+ float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z;
+ alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha1 = 1. - alpha1 * alpha1;
+ alpha1 = 1. - alpha1 * alpha1;
+
+ if (alpha1 < 0.001f)
+ {
+ discard;
+ }
+
+ // Compute alpha2, for self shadowing effect
+ // (1 - alpha2) will later be used as percentage of incoming sunlight
+ float alpha2 = (cloudNoise(uv2).x - 0.5);
+ alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.);
+
+ // And smooth
+ alpha2 = 1. - alpha2;
+ alpha2 = 1. - alpha2 * alpha2;
+
+ vec3 view_ray = vary_pos.xyz + camPosLocal;
+
+ vec3 view_direction = normalize(view_ray);
+ vec3 sun_direction = normalize(sun_dir);
+ vec3 earth_center = vec3(0, 0, -6360.0f);
+ vec3 camPos = (camPosLocal / 1000.0f) - earth_center;
+
+ vec3 transmittance;
+ vec3 radiance_sun = GetSkyLuminance(camPos, view_direction, 1.0 - alpha1, sun_direction, transmittance);
+
+ vec3 sun_color = vec3(1.0) - exp(-radiance_sun * 0.0001);
+
+ // Combine
+ vec4 color;
+
+ vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265));
+
+ vec4 l1r = texture2D(sh_input_r, vec2(0,0));
+ vec4 l1g = texture2D(sh_input_g, vec2(0,0));
+ vec4 l1b = texture2D(sh_input_b, vec2(0,0));
+
+ vec3 sun_indir = vec3(-view_direction.xy, view_direction.z);
+ vec3 amb = vec3(dot(l1r, l1tap * vec4(1, sun_indir)),
+ dot(l1g, l1tap * vec4(1, sun_indir)),
+ dot(l1b, l1tap * vec4(1, sun_indir)));
+
+
+ amb = max(vec3(0), amb);
+
+ color.rgb = sun_color * cloud_color.rgb * (1. - alpha2);
+ color.rgb = pow(color.rgb, vec3(1.0 / 2.2));
+ color.rgb += amb;
+
+ frag_data[0] = vec4(color.rgb, alpha1);
+ frag_data[1] = vec4(0);
+ frag_data[2] = vec4(0,1,0,1);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl
new file mode 100644
index 0000000000..71e422ddf0
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsV.glsl
@@ -0,0 +1,70 @@
+/**
+ * @file WLCloudsV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+uniform mat4 modelview_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+//////////////////////////////////////////////////////////////////////////
+// The vertex shader for creating the atmospheric sky
+///////////////////////////////////////////////////////////////////////////////
+
+// Output parameters
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
+VARYING vec3 vary_pos;
+
+// Inputs
+uniform float cloud_scale;
+uniform vec4 lightnorm;
+uniform vec3 camPosLocal;
+
+void main()
+{
+ vary_pos = position;
+
+ // World / view / projection
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+
+ // Texture coords
+ vary_texcoord0 = texcoord0;
+ vary_texcoord0.xy -= 0.5;
+ vary_texcoord0.xy /= max(0.001, cloud_scale);
+ vary_texcoord0.xy += 0.5;
+
+ vary_texcoord1 = vary_texcoord0;
+ vary_texcoord1.x += lightnorm.x * 0.0125;
+ vary_texcoord1.y += lightnorm.z * 0.0125;
+
+ vary_texcoord2 = vary_texcoord0 * 16.;
+ vary_texcoord3 = vary_texcoord1 * 16.;
+
+ // END CLOUDS
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/deferredUtil.glsl b/indra/newview/app_settings/shaders/class3/deferred/deferredUtil.glsl
new file mode 100644
index 0000000000..e27bbce094
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/deferredUtil.glsl
@@ -0,0 +1,79 @@
+/**
+ * @file class1/deferred/deferredUtil.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform sampler2DRect normalMap;
+uniform sampler2DRect depthMap;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+vec2 getScreenCoordinate(vec2 screenpos)
+{
+ vec2 sc = screenpos.xy * 2.0;
+ if (screen_res.x > 0 && screen_res.y > 0)
+ {
+ sc /= screen_res;
+ }
+ return sc - vec2(1.0, 1.0);
+}
+
+vec3 getNorm(vec2 screenpos)
+{
+ vec2 enc = texture2DRect(normalMap, screenpos.xy).xy;
+ vec2 fenc = enc*4-2;
+ float f = dot(fenc,fenc);
+ float g = sqrt(1-f/4);
+ vec3 n;
+ n.xy = fenc*g;
+ n.z = 1-f/2;
+ return n;
+}
+
+float getDepth(vec2 pos_screen)
+{
+ float depth = texture2DRect(depthMap, pos_screen).r;
+ return depth;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{
+ float depth = getDepth(pos_screen);
+ vec2 sc = getScreenCoordinate(pos_screen);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
+
+vec4 getPositionWithDepth(vec2 pos_screen, float depth)
+{
+ vec2 sc = getScreenCoordinate(pos_screen);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/depthToShadowVolumeG.glsl b/indra/newview/app_settings/shaders/class3/deferred/depthToShadowVolumeG.glsl
new file mode 100644
index 0000000000..cdaff4b09f
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/depthToShadowVolumeG.glsl
@@ -0,0 +1,202 @@
+/**
+ * @file depthToShadowVolumeG.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+#extension GL_ARB_geometry_shader4 : enable
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+layout (triangles) in;
+layout (triangle_strip, max_vertices = 128) out;
+
+uniform sampler2DRect depthMap;
+uniform mat4 shadowMatrix[6];
+uniform vec4 lightpos;
+
+VARYING vec2 vary_texcoord0;
+
+out vec3 to_vec;
+
+void cross_products(out vec4 ns[3], int a, int b, int c)
+{
+ ns[0] = cross(gl_PositionIn[b].xyz - gl_PositionIn[a].xyz, gl_PositionIn[c].xyz - gl_PositionIn[a].xyz);
+ ns[1] = cross(gl_PositionIn[c].xyz - gl_PositionIn[b].xyz, gl_PositionIn[a].xyz - gl_PositionIn[b].xyz);
+ ns[2] = cross(gl_PositionIn[a].xyz - gl_PositionIn[c].xyz, gl_PositionIn[b].xyz - gl_PositionIn[c].xyz);
+}
+
+vec3 getLightDirection(vec4 lightpos, vec3 pos)
+{
+
+ vec3 lightdir = lightpos.xyz - lightpos.w * pos;
+ return lightdir;
+}
+
+void emitTri(vec4 v[3])
+{
+ gl_Position = proj_matrix * v[0];
+ EmitVertex();
+
+ gl_Position = proj_matrix * v[1];
+ EmitVertex();
+
+ gl_Position = proj_matrix * v[2];
+ EmitVertex();
+
+ EndPrimitive();
+}
+
+void emitQuad(vec4 v[4]
+{
+ // Emit a quad as a triangle strip.
+ gl_Position = proj_matrix*v[0];
+ EmitVertex();
+
+ gl_Position = proj_matrix*v[1];
+ EmitVertex();
+
+ gl_Position = proj_matrix*v[2];
+ EmitVertex();
+
+ gl_Position = proj_matrix*v[3];
+ EmitVertex();
+
+ EndPrimitive();
+}
+
+void emitPrimitives(int layer)
+{
+ int i = layer;
+ gl_Layer = i;
+
+ vec4 depth1 = vec4(texture2DRect(depthMap, tc0).rg, texture2DRect(depthMap, tc1).rg));
+ vec3 depth2 = vec4(texture2DRect(depthMap, tc2).rg, texture2DRect(depthMap, tc3).rg));
+ vec3 depth3 = vec4(texture2DRect(depthMap, tc4).rg, texture2DRect(depthMap, tc5).rg));
+ vec3 depth4 = vec4(texture2DRect(depthMap, tc6).rg, texture2DRect(depthMap, tc7).rg));
+
+ depth1 = min(depth1, depth2);
+ depth1 = min(depth1, depth3);
+ depth1 = min(depth1, depth4);
+
+ vec2 depth = min(depth1.xy, depth1.zw);
+
+ int side = sqrt(gl_VerticesIn);
+
+ for (int j = 0; j < side; j++)
+ {
+ for (int k = 0; k < side; ++k)
+ {
+ vec3 pos = gl_PositionIn[(j * side) + k].xyz;
+ vec4 v = shadowMatrix[i] * vec4(pos, 1.0);
+ gl_Position = v;
+ to_vec = pos - light_position.xyz * depth;
+ EmitVertex();
+ }
+
+ EndPrimitive();
+ }
+
+ vec3 norms[3]; // Normals
+ vec3 lightdir3]; // Directions toward light
+
+ vec4 v[4]; // Temporary vertices
+
+ vec4 or_pos[3] =
+ { // Triangle oriented toward light source
+ gl_PositionIn[0],
+ gl_PositionIn[2],
+ gl_PositionIn[4]
+ };
+
+ // Compute normal at each vertex.
+ cross_products(n, 0, 2, 4);
+
+ // Compute direction from vertices to light.
+ lightdir[0] = getLightDirection(lightpos, gl_PositionIn[0].xyz);
+ lightdir[1] = getLightDirection(lightpos, gl_PositionIn[2].xyz);
+ lightdir[2] = getLightDirection(lightpos, gl_PositionIn[4].xyz);
+
+ // Check if the main triangle faces the light.
+ bool faces_light = true;
+ if (!(dot(ns[0],d[0]) > 0
+ |dot(ns[1],d[1]) > 0
+ |dot(ns[2],d[2]) > 0))
+ {
+ // Flip vertex winding order in or_pos.
+ or_pos[1] = gl_PositionIn[4];
+ or_pos[2] = gl_PositionIn[2];
+ faces_light = false;
+ }
+
+ // Near cap: simply render triangle.
+ emitTri(or_pos);
+
+ // Far cap: extrude positions to infinity.
+ v[0] =vec4(lightpos.w * or_pos[0].xyz - lightpos.xyz,0);
+ v[1] =vec4(lightpos.w * or_pos[2].xyz - lightpos.xyz,0);
+ v[2] =vec4(lightpos.w * or_pos[1].xyz - lightpos.xyz,0);
+
+ emitTri(v);
+
+ // Loop over all edges and extrude if needed.
+ for ( int i=0; i<3; i++ )
+ {
+ // Compute indices of neighbor triangle.
+ int v0 = i*2;
+ int nb = (i*2+1);
+ int v1 = (i*2+2) % 6;
+ cross_products(n, v0, nb, v1);
+
+ // Compute direction to light, again as above.
+ d[0] =lightpos.xyz-lightpos.w*gl_PositionIn[v0].xyz;
+ d[1] =lightpos.xyz-lightpos.w*gl_PositionIn[nb].xyz;
+ d[2] =lightpos.xyz-lightpos.w*gl_PositionIn[v1].xyz;
+
+ bool is_parallel = gl_PositionIn[nb].w < 1e-5;
+
+ // Extrude the edge if it does not have a
+ // neighbor, or if it's a possible silhouette.
+ if (is_parallel ||
+ ( faces_light != (dot(ns[0],d[0])>0 ||
+ dot(ns[1],d[1])>0 ||
+ dot(ns[2],d[2])>0) ))
+ {
+ // Make sure sides are oriented correctly.
+ int i0 = faces_light ? v0 : v1;
+ int i1 = faces_light ? v1 : v0;
+
+ v[0] = gl_PositionIn[i0];
+ v[1] = vec4(lightpos.w*gl_PositionIn[i0].xyz - lightpos.xyz, 0);
+ v[2] = gl_PositionIn[i1];
+ v[3] = vec4(lightpos.w*gl_PositionIn[i1].xyz - lightpos.xyz, 0);
+
+ emitQuad(v);
+ }
+ }
+}
+
+void main()
+{
+ // Output
+ emitPrimitives(0);
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShF.glsl b/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShF.glsl
new file mode 100644
index 0000000000..34d26cddea
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShF.glsl
@@ -0,0 +1,70 @@
+/**
+ * @file class3/deferred/gatherSkyShF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+VARYING vec2 vary_frag;
+
+uniform vec2 screen_res;
+uniform sampler2D sh_input_r;
+uniform sampler2D sh_input_g;
+uniform sampler2D sh_input_b;
+
+void main()
+{
+ vec2 offset = vec2(2.0) / screen_res;
+
+ vec4 r = vec4(0);
+ vec4 g = vec4(0);
+ vec4 b = vec4(0);
+
+ vec2 tc = vary_frag * 2.0;
+
+ r += texture2D(sh_input_r, tc + vec2(0, 0));
+ r += texture2D(sh_input_r, tc + vec2(offset.x, 0));
+ r += texture2D(sh_input_r, tc + vec2(0, offset.y));
+ r += texture2D(sh_input_r, tc + vec2(offset.x, offset.y));
+ r /= 4.0f;
+
+ g += texture2D(sh_input_g, tc + vec2(0, 0));
+ g += texture2D(sh_input_g, tc + vec2(offset.x, 0));
+ g += texture2D(sh_input_g, tc + vec2(0, offset.y));
+ g += texture2D(sh_input_g, tc + vec2(offset.x, offset.y));
+ g /= 4.0f;
+
+ b += texture2D(sh_input_b, tc + vec2(0, 0));
+ b += texture2D(sh_input_b, tc + vec2(offset.x, 0));
+ b += texture2D(sh_input_b, tc + vec2(0, offset.y));
+ b += texture2D(sh_input_b, tc + vec2(offset.x, offset.y));
+ b /= 4.0f;
+
+ frag_data[0] = r;
+ frag_data[1] = g;
+ frag_data[2] = b;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShV.glsl b/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShV.glsl
new file mode 100644
index 0000000000..337c8a50fe
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/gatherSkyShV.glsl
@@ -0,0 +1,40 @@
+/**
+ * @file gatherSkyShV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_frag;
+uniform vec2 screen_res;
+
+void main()
+{
+ // pass through untransformed fullscreen pos
+ float oo_divisor = screen_res.x / 64.0;
+ vec3 pos = (position.xyz * oo_divisor) + vec3(oo_divisor - 1, oo_divisor - 1, 0);
+ gl_Position = vec4(pos.xyz, 1.0);
+ vary_frag = texcoord0 * oo_divisor;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/genSkyShF.glsl b/indra/newview/app_settings/shaders/class3/deferred/genSkyShF.glsl
new file mode 100644
index 0000000000..d5d91c88f0
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/genSkyShF.glsl
@@ -0,0 +1,111 @@
+/**
+ * @file class3/deferred/genSkyShF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+VARYING vec2 vary_frag;
+
+uniform vec3 sun_dir;
+
+uniform sampler2D transmittance_texture;
+uniform sampler3D scattering_texture;
+uniform sampler3D single_mie_scattering_texture;
+uniform sampler2D irradiance_texture;
+
+vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 dir, out vec3 transmittance);
+
+vec3 calcDirection(vec2 tc)
+{
+ float phi = tc.y * 2.0 * 3.14159265;
+ float cosTheta = sqrt(1.0 - tc.x);
+ float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
+ return vec3(cos(phi) * sinTheta, sin(phi) * sinTheta, cosTheta);
+}
+
+// reverse mapping above to convert a hemisphere direction into phi/theta values
+void getPhiAndThetaFromDirection(vec3 dir, out float phi, out float theta)
+{
+ float sin_theta;
+ float cos_theta;
+ cos_theta = dir.z;
+ theta = acos(cos_theta);
+ sin_theta = sin(theta);
+ phi = abs(sin_theta) > 0.0001 ? acos(dir.x / sin_theta) : 1.0;
+}
+
+// reverse mapping above to convert a hemisphere direction into an SH texture sample pos
+vec2 calcShUvFromDirection(vec3 dir)
+{
+ vec2 uv;
+ float phi;
+ float theta;
+ getPhiAndThetaFromDirection(dir, phi, theta);
+ uv.y = phi / 2.0 * 3.14159265;
+ uv.x = theta / 2.0 * 3.14159265;
+ return uv;
+}
+
+void projectToL1(vec3 n, vec3 c, vec4 basis, out vec4 coeffs[3])
+{
+ coeffs[0] = vec4(basis.x, n * basis.yzw * c.r);
+ coeffs[1] = vec4(basis.x, n * basis.yzw * c.g);
+ coeffs[2] = vec4(basis.x, n * basis.yzw * c.b);
+}
+
+void main()
+{
+ float Y00 = sqrt(1.0 / 3.14159265) * 0.5;
+ float Y1x = sqrt(3.0 / 3.14159265) * 0.5;
+ float Y1y = Y1x;
+ float Y1z = Y1x;
+
+ vec4 L1 = vec4(Y00, Y1x, Y1y, Y1z);
+
+ vec3 view_direction = calcDirection(vary_frag);
+ vec3 sun_direction = normalize(sun_dir);
+ vec3 cam_pos = vec3(0, 0, 6360);
+
+ vec3 transmittance;
+ vec3 radiance = GetSkyLuminance(cam_pos, view_direction, 0.0f, sun_direction, transmittance);
+
+ vec3 color = vec3(1.0) - exp(-radiance * 0.0001);
+
+ color = pow(color, vec3(1.0/2.2));
+
+ vec4 coeffs[3];
+ coeffs[0] = vec4(0);
+ coeffs[1] = vec4(0);
+ coeffs[2] = vec4(0);
+
+ projectToL1(view_direction, color.rgb, L1, coeffs);
+
+ frag_data[0] = coeffs[0];
+ frag_data[1] = coeffs[1];
+ frag_data[2] = coeffs[2];
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/genSkyShV.glsl b/indra/newview/app_settings/shaders/class3/deferred/genSkyShV.glsl
new file mode 100644
index 0000000000..b466883dc7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/genSkyShV.glsl
@@ -0,0 +1,37 @@
+/**
+ * @file genSkyShV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_frag;
+
+void main()
+{
+ // pass through untransformed fullscreen pos
+ gl_Position = vec4(position.xyz, 1.0);
+ vary_frag = texcoord0;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class3/deferred/indirect.glsl
new file mode 100644
index 0000000000..33c5667cae
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/indirect.glsl
@@ -0,0 +1,44 @@
+/**
+ * @file class3/deferred/indirect.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+uniform sampler2D sh_input_r;
+uniform sampler2D sh_input_g;
+uniform sampler2D sh_input_b;
+
+vec3 GetIndirect(vec3 norm)
+{
+ vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265));
+ vec4 l1r = texture2D(sh_input_r, vec2(0,0));
+ vec4 l1g = texture2D(sh_input_g, vec2(0,0));
+ vec4 l1b = texture2D(sh_input_b, vec2(0,0));
+ vec3 indirect = vec3(dot(l1r, l1tap * vec4(1, norm.xyz)),
+ dot(l1g, l1tap * vec4(1, norm.xyz)),
+ dot(l1b, l1tap * vec4(1, norm.xyz)));
+ indirect = clamp(indirect, vec3(0), vec3(1.0));
+ return indirect;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/lightUtil.glsl b/indra/newview/app_settings/shaders/class3/deferred/lightUtil.glsl
new file mode 100644
index 0000000000..8bb3f07fc6
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/lightUtil.glsl
@@ -0,0 +1,117 @@
+/**
+ * @file lightInfo.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+struct DirectionalLightInfo
+{
+ vec4 pos;
+ float depth;
+ vec4 normal;
+ vec3 normalizedLightDirection;
+ vec3 normalizedToLight;
+ float lightIntensity;
+ vec3 lightDiffuseColor;
+ float specExponent;
+ float shadow;
+};
+
+struct SpotLightInfo
+{
+ vec4 pos;
+ float depth;
+ vec4 normal;
+ vec3 normalizedLightDirection;
+ vec3 normalizedToLight;
+ float lightIntensity;
+ float attenuation;
+ float distanceToLight;
+ vec3 lightDiffuseColor;
+ float innerHalfAngleCos;
+ float outerHalfAngleCos;
+ float spotExponent;
+ float specExponent;
+ float shadow;
+};
+
+struct PointLightInfo
+{
+ vec4 pos;
+ float depth;
+ vec4 normal;
+ vec3 normalizedToLight;
+ float lightIntensity;
+ float attenuation;
+ float distanceToLight;
+ vec3 lightDiffuseColor;
+ float lightRadius;
+ float specExponent;
+ vec3 worldspaceLightDirection;
+ float shadow;
+};
+
+float attenuate(float attenuationSelection, float distanceToLight)
+{
+// LLRENDER_REVIEW
+// sh/could eventually consume attenuation func defined in texture
+ return (attenuationSelection == 0.0f) ? 1.0f : // none
+ (attenuationSelection < 1.0f) ? (1.0f / distanceToLight) : // linear atten
+ (attenuationSelection < 2.0f) ? (1.0f / (distanceToLight*distanceToLight)) // quadratic atten
+ : (1.0f / (distanceToLight*distanceToLight*distanceToLight)); // cubic atten
+}
+
+
+vec3 lightDirectional(struct DirectionalLightInfo dli)
+{
+ float lightIntensity = dli.lightIntensity;
+ lightIntensity *= dot(dli.normal.xyz, dli.normalizedLightDirection);
+ //lightIntensity *= directionalShadowSample(vec4(dli.pos.xyz, 1.0f), dli.depth, dli.directionalShadowMap, dli.directionalShadowMatrix);
+ return lightIntensity * dli.lightDiffuseColor;
+}
+
+
+vec3 lightSpot(struct SpotLightInfo sli)
+{
+ float penumbraRange = (sli.outerHalfAngleCos - sli.innerHalfAngleCos);
+ float coneAngleCos = max(dot(sli.normalizedLightDirection, sli.normalizedToLight), 0.0);
+ float coneAttenFactor = (coneAngleCos <= sli.outerHalfAngleCos) ? 1.0f : pow(smoothstep(1,0, sli.outerHalfAngleCos / penumbraRange), sli.spotExponent);
+ float distanceAttenuation = attenuate(sli.attenuation, sli.distanceToLight);
+ float lightIntensity = sli.lightIntensity;
+ lightIntensity *= distanceAttenuation;
+ lightIntensity *= max(dot(sli.normal.xyz, sli.normalizedLightDirection), 0.0);
+ lightIntensity *= coneAttenFactor;
+ lightIntensity *= sli.shadow;
+ return lightIntensity * sli.lightDiffuseColor;
+}
+
+vec3 lightPoint(struct PointLightInfo pli)
+{
+ float padRadius = pli.lightRadius * 0.1; // distance for which to perform smoothed dropoff past light radius
+ float distanceAttenuation = attenuate(pli.attenuation, pli.distanceToLight);
+ float lightIntensity = pli.lightIntensity;
+ lightIntensity*= distanceAttenuation;
+ lightIntensity *= clamp((padRadius - pli.distanceToLight + pli.lightRadius) / padRadius, 0.0, 1.0);
+ lightIntensity *= pli.shadow;
+ lightIntensity *= max(dot(pli.normal.xyz, pli.normalizedToLight), 0.0);
+ return lightIntensity * pli.lightDiffuseColor;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl
new file mode 100644
index 0000000000..9d62b9d180
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl
@@ -0,0 +1,291 @@
+/**
+ * @file multiSpotLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform samplerCube environmentMap;
+uniform sampler2DRect lightMap;
+uniform sampler2D noiseMap;
+uniform sampler2D projectionMap;
+uniform sampler2D lightFunc;
+
+uniform mat4 proj_mat; //screen space to light space
+uniform float proj_near; //near clip for projection
+uniform vec3 proj_p; //plane projection is emitting from (in screen space)
+uniform vec3 proj_n;
+uniform float proj_focus; //distance from plane to begin blurring
+uniform float proj_lod; //(number of mips in proj map)
+uniform float proj_range; //range between near clip and far clip plane of projection
+uniform float proj_ambient_lod;
+uniform float proj_ambiance;
+uniform float near_clip;
+uniform float far_clip;
+
+uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
+uniform float sun_wash;
+uniform int proj_shadow_idx;
+uniform float shadow_fade;
+
+uniform vec3 center;
+uniform float size;
+uniform vec3 color;
+uniform float falloff;
+
+VARYING vec4 vary_fragcoord;
+uniform vec2 screen_res;
+
+uniform mat4 inv_proj;
+
+vec3 getNorm(vec2 pos_screen);
+
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ d *= min(1, d * (proj_lod - lod));
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+
+ return ret;
+}
+
+
+vec4 getPosition(vec2 pos_screen);
+
+void main()
+{
+ vec4 frag = vary_fragcoord;
+ frag.xyz /= frag.w;
+ frag.xyz = frag.xyz*0.5+0.5;
+ frag.xy *= screen_res;
+
+ vec3 pos = getPosition(frag.xy).xyz;
+ vec3 lv = center.xyz-pos.xyz;
+ float dist = length(lv);
+ dist /= size;
+ if (dist > 1.0)
+ {
+ discard;
+ }
+
+ float shadow = 1.0;
+
+ if (proj_shadow_idx >= 0)
+ {
+ vec4 shd = texture2DRect(lightMap, frag.xy);
+ shadow = (proj_shadow_idx == 0) ? shd.b : shd.a;
+ shadow += shadow_fade;
+ shadow = clamp(shadow, 0.0, 1.0);
+ }
+
+ vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+
+ float envIntensity = norm.z;
+
+ norm = getNorm(frag.xy);
+
+ norm = normalize(norm);
+ float l_dist = -dot(lv, proj_n);
+
+ vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0));
+ if (proj_tc.z < 0.0)
+ {
+ discard;
+ }
+
+ proj_tc.xyz /= proj_tc.w;
+
+ float fa = (falloff*0.5)+1.0;
+ float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0;
+ if (dist_atten <= 0.0)
+ {
+ discard;
+ }
+
+ lv = proj_origin-pos.xyz;
+ lv = normalize(lv);
+ float da = dot(norm, lv);
+
+ vec3 col = vec3(0,0,0);
+
+ vec3 diff_tex = srgb_to_linear(texture2DRect(diffuseRect, frag.xy).rgb);
+
+ vec4 spec = texture2DRect(specularRect, frag.xy);
+
+ vec3 dlit = vec3(0, 0, 0);
+
+ float noise = texture2D(noiseMap, frag.xy/128.0).b;
+ if (proj_tc.z > 0.0 &&
+ proj_tc.x < 1.0 &&
+ proj_tc.y < 1.0 &&
+ proj_tc.x > 0.0 &&
+ proj_tc.y > 0.0)
+ {
+ float amb_da = proj_ambiance;
+ float lit = 0.0;
+
+ if (da > 0.0)
+ {
+ lit = da * dist_atten * noise;
+
+ float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
+ float lod = diff * proj_lod;
+
+ vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
+
+ dlit = color.rgb * plcol.rgb * plcol.a;
+
+ col = dlit*lit*diff_tex*shadow;
+ amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
+ }
+
+ //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+ vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+
+ amb_da += (da*da*0.5+0.5)*(1.0-shadow)*proj_ambiance;
+
+ amb_da *= dist_atten * noise;
+
+ amb_da = min(amb_da, 1.0-lit);
+
+ col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+ }
+
+
+ if (spec.a > 0.0)
+ {
+ vec3 npos = -normalize(pos);
+ dlit *= min(da*6.0, 1.0) * dist_atten;
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(lv+npos);
+ float nh = dot(norm, h);
+ float nv = dot(norm, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ col += dlit*scol*spec.rgb*shadow;
+ //col += spec.rgb;
+ }
+ }
+
+ if (envIntensity > 0.0)
+ {
+ vec3 ref = reflect(normalize(pos), norm);
+
+ //project from point pos in direction ref to plane proj_p, proj_n
+ vec3 pdelta = proj_p-pos;
+ float ds = dot(ref, proj_n);
+
+ if (ds < 0.0)
+ {
+ vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
+
+ vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
+
+ if (stc.z > 0.0)
+ {
+ stc /= stc.w;
+
+ if (stc.x < 1.0 &&
+ stc.y < 1.0 &&
+ stc.x > 0.0 &&
+ stc.y > 0.0)
+ {
+ col += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity;
+ }
+ }
+ }
+ }
+
+ //not sure why, but this line prevents MATBUG-194
+ col = max(col, vec3(0.0));
+
+ col = scaleDownLight(col);
+
+ //output linear space color as gamma correction happens down stream
+ frag_color.rgb = col;
+ frag_color.a = 0.0;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointShadowBlurF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointShadowBlurF.glsl
new file mode 100644
index 0000000000..ca9ce3a2e1
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/pointShadowBlurF.glsl
@@ -0,0 +1,37 @@
+/**
+ * @file pointShadowBlur.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform samplerCube cube_map;
+
+in vec3 to_vec;
+
+out vec4 fragColor;
+
+void main()
+{
+ vec4 vcol = texture(cube_map, to_vec);
+ fragColor = vec4(vcol.rgb, 1.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shVisF.glsl b/indra/newview/app_settings/shaders/class3/deferred/shVisF.glsl
new file mode 100644
index 0000000000..c8991f7a18
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shVisF.glsl
@@ -0,0 +1,73 @@
+/**
+ * @file class3/deferred/shVisF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+ out vec4 frag_color;
+#else
+ #define frag_color gl_FragColor
+#endif
+
+/////////////////////////////////////////////////////////////////////////
+// Fragment shader for L1 SH debug rendering
+/////////////////////////////////////////////////////////////////////////
+
+uniform sampler2D sh_input_r;
+uniform sampler2D sh_input_g;
+uniform sampler2D sh_input_b;
+
+uniform mat3 inv_modelviewprojection;
+
+VARYING vec4 vary_pos;
+
+void main(void)
+{
+ vec2 coord = vary_pos.xy + vec2(0.5,0.5);
+
+ coord.x *= (1.6/0.9);
+
+ if (dot(coord, coord) > 0.25)
+ {
+ discard;
+ }
+
+ vec4 n = vec4(coord*2.0, 0.0, 1);
+ //n.y = -n.y;
+ n.z = sqrt(max(1.0-n.x*n.x-n.y*n.y, 0.0));
+ //n.xyz = inv_modelviewprojection * n.xyz;
+
+ vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265));
+ vec4 l1r = texture2D(sh_input_r, vec2(0,0));
+ vec4 l1g = texture2D(sh_input_g, vec2(0,0));
+ vec4 l1b = texture2D(sh_input_b, vec2(0,0));
+ vec3 indirect = vec3(
+ dot(l1r, l1tap * n),
+ dot(l1g, l1tap * n),
+ dot(l1b, l1tap * n));
+
+ //indirect = pow(indirect, vec3(0.45));
+ indirect *= 3.0;
+
+ frag_color = vec4(indirect, 1.0);
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shVisV.glsl b/indra/newview/app_settings/shaders/class3/deferred/shVisV.glsl
new file mode 100644
index 0000000000..8f32dfde79
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shVisV.glsl
@@ -0,0 +1,33 @@
+/**
+ * @file class3/deferred/shVisV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+ATTRIBUTE vec3 position;
+VARYING vec4 vary_pos;
+
+void main()
+{
+ // Output
+ vary_pos = vec4(position, 1);
+ gl_Position = vary_pos;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendF.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendF.glsl
new file mode 100644
index 0000000000..345c07a354
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendF.glsl
@@ -0,0 +1,58 @@
+/**
+ * @file shadowAlphaMaskF.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING float pos_w;
+
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+VARYING vec3 pos;
+
+vec4 computeMoments(float depth, float a);
+
+void main()
+{
+ float alpha = diffuseLookup(vary_texcoord0.xy).a * vertex_color.a;
+
+ frag_color = computeMoments(length(pos), float a);
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendV.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendV.glsl
new file mode 100644
index 0000000000..af1461c297
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaBlendV.glsl
@@ -0,0 +1,66 @@
+/**
+ * @file shadowAlphaMaskV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING float target_pos_x;
+VARYING vec4 pos;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+ vec4 pos = modelview_projection_matrix * pre_pos;
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+ pos_w = pos.w;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskF.glsl
new file mode 100644
index 0000000000..50f1ffd626
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskF.glsl
@@ -0,0 +1,74 @@
+/**
+ * @file class3/deferred/shadowAlphaMaskF.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING float pos_w;
+
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+vec4 getPosition(vec2 screen_coord);
+vec4 computeMoments(float depth, float a);
+
+void main()
+{
+ vec4 pos = getPosition(vary_texcoord0.xy);
+
+ float alpha = diffuseLookup(vary_texcoord0.xy).a * vertex_color.a;
+
+ if (alpha < 0.05) // treat as totally transparent
+ {
+ discard;
+ }
+
+ if (alpha < 0.88) // treat as semi-transparent
+ {
+ if (fract(0.5*floor(target_pos_x / pos_w )) < 0.25)
+ {
+ discard;
+ }
+ }
+
+ frag_color = computeMoments(length(pos.xyz), alpha);
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
+#endif
+
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskV.glsl
new file mode 100644
index 0000000000..6a646f5e9e
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowAlphaMaskV.glsl
@@ -0,0 +1,67 @@
+/**
+ * @file class3/deferred/shadowAlphaMaskV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+
+ pos = modelview_projection_matrix * pre_pos;
+
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ passTextureIndex();
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowCubeV.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowCubeV.glsl
new file mode 100644
index 0000000000..db8c75fb8a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowCubeV.glsl
@@ -0,0 +1,50 @@
+/**
+ * @file class3/deferred/shadowCubeV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+#if !defined(DEPTH_CLAMP)
+VARYING vec4 post_pos;
+#endif
+
+uniform vec3 box_center;
+uniform vec3 box_size;
+
+void main()
+{
+ //transform vertex
+ vec3 p = position*box_size+box_center;
+ vec4 pos = modelview_projection_matrix*vec4(p.xyz, 1.0);
+
+#if !defined(DEPTH_CLAMP)
+ post_pos = pos;
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowF.glsl
new file mode 100644
index 0000000000..3350267130
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowF.glsl
@@ -0,0 +1,49 @@
+/**
+ * @file class3/deferred/shadowF.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+
+vec4 computeMoments(float depth, float a);
+
+void main()
+{
+ frag_color = computeMoments(length(pos), 1.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowUtil.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowUtil.glsl
new file mode 100644
index 0000000000..2f69a353e8
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowUtil.glsl
@@ -0,0 +1,157 @@
+/**
+ * @file class3/deferred/shadowUtil.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform sampler2D shadowMap0;
+uniform sampler2D shadowMap1;
+uniform sampler2D shadowMap2;
+uniform sampler2D shadowMap3;
+uniform sampler2D shadowMap4;
+uniform sampler2D shadowMap5;
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform vec2 shadow_res;
+uniform vec2 proj_shadow_res;
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float shadow_bias;
+
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+
+float getDepth(vec2 screenpos);
+vec3 getNorm(vec2 screenpos);
+vec4 getPosition(vec2 pos_screen);
+
+float ReduceLightBleeding(float p_max, float Amount)
+{
+ return smoothstep(Amount, 1, p_max);
+}
+
+float ChebyshevUpperBound(vec2 m, float t, float min_v, float Amount)
+{
+ float p = (t <= m.x) ? 1.0 : 0.0;
+
+ float v = m.y - (m.x*m.x);
+ v = max(v, min_v);
+
+ float d = t - m.x;
+
+ float p_max = v / (v + d*d);
+
+ p_max = ReduceLightBleeding(p_max, Amount);
+
+ return max(p, p_max);
+}
+
+vec4 computeMoments(float depth, float a)
+{
+ float m1 = depth;
+ float dx = dFdx(depth);
+ float dy = dFdy(depth);
+ float m2 = m1*m1 + 0.25 * a * (dx*dx + dy*dy);
+ return vec4(m1, m2, a, max(dx, dy));
+}
+
+float vsmDirectionalSample(vec4 stc, float depth, sampler2D shadowMap, mat4 shadowMatrix)
+{
+ vec4 lpos = shadowMatrix * stc;
+ vec4 moments = texture2D(shadowMap, lpos.xy);
+ return ChebyshevUpperBound(moments.rg, depth - shadow_bias * 256.0f, 0.125, 0.9);
+}
+
+float vsmSpotSample(vec4 stc, float depth, sampler2D shadowMap, mat4 shadowMatrix)
+{
+ vec4 lpos = shadowMatrix * stc;
+ vec4 moments = texture2D(shadowMap, lpos.xy);
+ lpos.xyz /= lpos.w;
+ lpos.xy *= 0.5;
+ lpos.xy += 0.5;
+ return ChebyshevUpperBound(moments.rg, depth - spot_shadow_bias * 16.0f, 0.125, 0.9);
+}
+
+#if VSM_POINT_SHADOWS
+float vsmPointSample(float lightDistance, vec3 lightDirection, samplerCube shadow_cube_map)
+{
+ vec4 moments = textureCube(shadow_cube_map, light_direction);
+ return ChebyshevUpperBound(moments.rg, light_distance, 0.01, 0.25);
+}
+#endif
+
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen)
+{
+ if (pos.z < -shadow_clip.w)
+ {
+ discard;
+ }
+
+ float depth = getDepth(pos_screen);
+
+ vec4 spos = vec4(pos,1.0);
+ vec4 near_split = shadow_clip*-0.75;
+ vec4 far_split = shadow_clip*-1.25;
+
+ float shadow = 0.0f;
+ float weight = 1.0;
+
+ if (spos.z < near_split.z)
+ {
+ shadow += vsmDirectionalSample(spos, depth, shadowMap3, shadow_matrix[3]);
+ weight += 1.0f;
+ }
+ if (spos.z < near_split.y)
+ {
+ shadow += vsmDirectionalSample(spos, depth, shadowMap2, shadow_matrix[2]);
+ weight += 1.0f;
+ }
+ if (spos.z < near_split.x)
+ {
+ shadow += vsmDirectionalSample(spos, depth, shadowMap1, shadow_matrix[1]);
+ weight += 1.0f;
+ }
+ if (spos.z > far_split.x)
+ {
+ shadow += vsmDirectionalSample(spos, depth, shadowMap0, shadow_matrix[0]);
+ weight += 1.0f;
+ }
+
+ shadow /= weight;
+
+ return shadow;
+}
+
+float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen)
+{
+ if (pos.z < -shadow_clip.w)
+ {
+ discard;
+ }
+
+ float depth = getDepth(pos_screen);
+
+ pos += norm * spot_shadow_offset;
+ return vsmSpotSample(vec4(pos, 1.0), depth, (index == 0) ? shadowMap4 : shadowMap5, shadow_matrix[4 + index]);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/shadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/shadowV.glsl
new file mode 100644
index 0000000000..6577fe0ecf
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/shadowV.glsl
@@ -0,0 +1,62 @@
+/**
+ * @file class3/deferred/shadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
+uniform mat4 texture_matrix0;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+#if !defined(DEPTH_CLAMP)
+VARYING float pos_zd2;
+#endif
+
+VARYING vec4 pos;
+VARYING float target_pos_x;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ vec4 pre_pos = vec4(position.xyz, 1.0);
+
+ pos = modelview_projection_matrix * pre_pos;
+
+ target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
+#if !defined(DEPTH_CLAMP)
+ pos_zd2 = pos.z * 0.5;
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl
new file mode 100644
index 0000000000..6de01cb667
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/skyF.glsl
@@ -0,0 +1,111 @@
+/**
+ * @file class3/deferred/skyF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+VARYING vec2 vary_frag;
+
+uniform vec3 camPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+uniform float far_z;
+uniform mat4 inv_proj;
+uniform mat4 inv_modelview;
+
+uniform sampler2D transmittance_texture;
+uniform sampler3D scattering_texture;
+uniform sampler3D single_mie_scattering_texture;
+uniform sampler2D irradiance_texture;
+uniform sampler2D rainbow_map;
+uniform sampler2D halo_map;
+
+uniform float moisture_level;
+uniform float droplet_radius;
+uniform float ice_level;
+
+vec3 GetSolarLuminance();
+vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 dir, out vec3 transmittance);
+vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 dir, out vec3 transmittance);
+
+vec3 ColorFromRadiance(vec3 radiance);
+vec3 rainbow(float d)
+{
+ float rad = (droplet_radius - 5.0f) / 1024.0f;
+ return pow(texture2D(rainbow_map, vec2(rad, d)).rgb, vec3(1.8)) * moisture_level;
+}
+
+vec3 halo22(float d)
+{
+ float v = sqrt(max(0, 1 - (d*d)));
+ return texture2D(halo_map, vec2(0, v)).rgb * ice_level;
+}
+
+void main()
+{
+ vec3 pos = vec3((vary_frag * 2.0) - vec2(1.0, 1.0f), 1.0);
+ vec4 view_pos = (inv_proj * vec4(pos, 1.0f));
+
+ view_pos /= view_pos.w;
+
+ vec3 view_ray = (inv_modelview * vec4(view_pos.xyz, 0.0f)).xyz + camPosLocal;
+
+ vec3 view_direction = normalize(view_ray);
+ vec3 sun_direction = normalize(sun_dir);
+ vec3 earth_center = vec3(0, 0, -6360.0f);
+ vec3 camPos = (camPosLocal / 1000.0f) - earth_center;
+
+ vec3 transmittance;
+ vec3 radiance_sun = GetSkyLuminance(camPos, view_direction, 0.0f, sun_direction, transmittance);
+ vec3 solar_luminance = GetSolarLuminance();
+
+ // If the view ray intersects the Sun, add the Sun radiance.
+ float s = dot(view_direction, sun_direction);
+
+ // cheesy solar disc...
+ if (s >= (sun_size * 0.999))
+ {
+ radiance_sun += pow(smoothstep(0.0, 1.3, (s - (sun_size * 0.9))), 2.0) * solar_luminance * transmittance;
+ }
+ s = smoothstep(0.9, 1.0, s) * 16.0f;
+
+ vec3 color = ColorFromRadiance(radiance_sun);
+
+ float optic_d = dot(view_direction, sun_direction);
+ vec3 halo_22 = halo22(optic_d);
+
+ color.rgb += rainbow(optic_d) * optic_d;
+ color.rgb += halo_22;
+
+ color = pow(color, vec3(1.0/2.2));
+
+ frag_data[0] = vec4(color, 1.0 + s);
+ frag_data[1] = vec4(0.0);
+ frag_data[2] = vec4(0.0, 1.0, 0.0, 1.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class3/deferred/skyV.glsl
new file mode 100644
index 0000000000..2eb222ada4
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/skyV.glsl
@@ -0,0 +1,37 @@
+/**
+ * @file class3/deferred/skyV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 vary_frag;
+
+void main()
+{
+ // pass through untransformed fullscreen pos at back of frustum for proper sky depth testing
+ gl_Position = vec4(position.xy, 1.0f, 1.0);
+ vary_frag = texcoord0;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
new file mode 100644
index 0000000000..7ed9e7b4fc
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -0,0 +1,177 @@
+/**
+ * @file class3/deferred/softenLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
+uniform sampler2D lightFunc;
+
+uniform samplerCube environmentMap;
+uniform float blur_size;
+uniform float blur_fidelity;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+uniform float cloud_shadow;
+uniform float max_y;
+uniform vec4 glow;
+uniform mat3 env_mat;
+uniform vec4 shadow_clip;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+uniform mat4 inv_proj;
+uniform mat4 inv_modelview;
+
+uniform vec2 screen_res;
+
+uniform sampler2D transmittance_texture;
+uniform sampler3D scattering_texture;
+uniform sampler3D single_mie_scattering_texture;
+uniform sampler2D irradiance_texture;
+
+uniform sampler2D sh_input_r;
+uniform sampler2D sh_input_g;
+uniform sampler2D sh_input_b;
+
+vec3 GetSunAndSkyIrradiance(vec3 camPos, vec3 norm, vec3 dir, out vec3 sky_irradiance);
+vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 dir, out vec3 transmittance);
+vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 dir, out vec3 transmittance);
+
+vec3 ColorFromRadiance(vec3 radiance);
+vec4 getPositionWithDepth(vec2 pos_screen, float depth);
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
+
+#ifdef WATER_FOG
+vec4 applyWaterFogView(vec3 pos, vec4 color);
+#endif
+
+void main()
+{
+ vec2 tc = vary_fragcoord.xy;
+ float depth = texture2DRect(depthMap, tc.xy).r;
+ vec3 pos = getPositionWithDepth(tc, depth).xyz;
+ vec4 norm = texture2DRect(normalMap, tc);
+ float envIntensity = norm.z;
+ norm.xyz = getNorm(tc);
+
+ float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+ vec4 diffuse = texture2DRect(diffuseRect, tc); // sRGB
+ diffuse.rgb = srgb_to_linear(diffuse.rgb);
+
+ vec3 col;
+ float bloom = 0.0;
+ {
+ vec3 camPos = (camPosLocal / 1000.0f) + vec3(0, 0, 6360.0f);
+
+ vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+
+ vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
+
+ float scol = max(scol_ambocc.r, diffuse.a);
+
+ float ambocc = scol_ambocc.g;
+
+ vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265));
+ vec4 l1r = texture2D(sh_input_r, vec2(0,0));
+ vec4 l1g = texture2D(sh_input_g, vec2(0,0));
+ vec4 l1b = texture2D(sh_input_b, vec2(0,0));
+
+ vec3 indirect = vec3(dot(l1r, l1tap * vec4(1, norm.xyz)),
+ dot(l1g, l1tap * vec4(1, norm.xyz)),
+ dot(l1b, l1tap * vec4(1, norm.xyz)));
+
+ indirect = clamp(indirect, vec3(0), vec3(1.0));
+
+ vec3 transmittance;
+ vec3 sky_irradiance;
+ vec3 sun_irradiance = GetSunAndSkyIrradiance(camPos, norm.xyz, sun_dir, sky_irradiance);
+ vec3 inscatter = GetSkyLuminanceToPoint(camPos, (pos / 1000.f) + vec3(0, 0, 6360.0f), scol, sun_dir, transmittance);
+
+ vec3 radiance = scol * (sun_irradiance + sky_irradiance) + inscatter;
+ vec3 atmo_color = ColorFromRadiance(radiance);
+
+ col = atmo_color + indirect;
+ col *= transmittance;
+ col *= diffuse.rgb;
+
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+ if (spec.a > 0.0) // specular reflection
+ {
+ // the old infinite-sky shiny reflection
+ //
+ float sa = dot(refnormpersp, sun_dir.xyz);
+ vec3 dumbshiny = scol * texture2D(lightFunc, vec2(sa, spec.a)).r * atmo_color;
+
+ // add the two types of shiny together
+ vec3 spec_contrib = dumbshiny * spec.rgb * 0.25;
+ bloom = dot(spec_contrib, spec_contrib);
+ col += spec_contrib;
+ }
+
+ col = mix(col, diffuse.rgb, diffuse.a);
+
+ if (envIntensity > 0.0)
+ { //add environmentmap
+ vec3 env_vec = env_mat * refnormpersp;
+ vec3 sun_direction = (inv_modelview * vec4(sun_dir, 1.0)).xyz;
+ vec3 radiance_sun = GetSkyLuminance(camPos, env_vec, 0.0f, sun_direction, transmittance);
+ vec3 refcol = ColorFromRadiance(radiance_sun);
+ col = mix(col.rgb, refcol, envIntensity);
+ }
+
+ /*if (norm.w < 0.5)
+ {
+ col = scaleSoftClipFrag(col);
+ }*/
+
+ #ifdef WATER_FOG
+ vec4 fogged = applyWaterFogView(pos,vec4(col, bloom));
+ col = fogged.rgb;
+ bloom = fogged.a;
+ #endif
+ }
+
+ //output linear since gamma correction happens down stream
+ frag_color.rgb = col;
+ frag_color.a = bloom;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl
new file mode 100644
index 0000000000..9d872b8df8
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl
@@ -0,0 +1,38 @@
+/**
+ * @file class3/deferred/softenLightV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+ATTRIBUTE vec3 position;
+
+VARYING vec2 vary_fragcoord;
+
+uniform mat4 modelview_projection_matrix;
+uniform vec2 screen_res;
+
+void main()
+{
+ //transform vertex
+ vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ gl_Position = pos;
+ vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl
new file mode 100644
index 0000000000..56b0f4e5ce
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl
@@ -0,0 +1,287 @@
+/**
+ * @file spotLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform samplerCube environmentMap;
+uniform sampler2DRect lightMap;
+uniform sampler2D noiseMap;
+uniform sampler2D projectionMap;
+uniform sampler2D lightFunc;
+
+uniform mat4 proj_mat; //screen space to light space
+uniform float proj_near; //near clip for projection
+uniform vec3 proj_p; //plane projection is emitting from (in screen space)
+uniform vec3 proj_n;
+uniform float proj_focus; //distance from plane to begin blurring
+uniform float proj_lod; //(number of mips in proj map)
+uniform float proj_range; //range between near clip and far clip plane of projection
+uniform float proj_ambient_lod;
+uniform float proj_ambiance;
+uniform float near_clip;
+uniform float far_clip;
+
+uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
+uniform float sun_wash;
+uniform int proj_shadow_idx;
+uniform float shadow_fade;
+
+uniform float size;
+uniform vec3 color;
+uniform float falloff;
+
+VARYING vec3 trans_center;
+VARYING vec4 vary_fragcoord;
+uniform vec2 screen_res;
+
+uniform mat4 inv_proj;
+
+vec3 getNorm(vec2 pos_screen);
+
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ d *= min(1, d * (proj_lod - lod));
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+
+ return ret;
+}
+
+
+vec4 getPosition(vec2 pos_screen);
+
+void main()
+{
+ vec4 frag = vary_fragcoord;
+ frag.xyz /= frag.w;
+ frag.xyz = frag.xyz*0.5+0.5;
+ frag.xy *= screen_res;
+
+ vec3 pos = getPosition(frag.xy).xyz;
+ vec3 lv = trans_center.xyz-pos.xyz;
+ float dist = length(lv);
+ dist /= size;
+ if (dist > 1.0)
+ {
+ discard;
+ }
+
+ float shadow = 1.0;
+
+ if (proj_shadow_idx >= 0)
+ {
+ vec4 shd = texture2DRect(lightMap, frag.xy);
+ shadow = (proj_shadow_idx == 0) ? shd.b : shd.a;
+ shadow += shadow_fade;
+ shadow = clamp(shadow, 0.0, 1.0);
+ }
+
+ vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+ float envIntensity = norm.z;
+ norm = getNorm(frag.xy);
+
+ norm = normalize(norm);
+ float l_dist = -dot(lv, proj_n);
+
+ vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0));
+ if (proj_tc.z < 0.0)
+ {
+ discard;
+ }
+
+ proj_tc.xyz /= proj_tc.w;
+
+ float fa = (falloff*0.5) + 1.0;
+ float dist_atten = min(1.0 - (dist - 1.0 * (1.0 - fa)) / fa, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0;
+
+ if (dist_atten <= 0.0)
+ {
+ discard;
+ }
+
+ lv = proj_origin-pos.xyz;
+ lv = normalize(lv);
+ float da = dot(norm, lv);
+
+ vec3 col = vec3(0,0,0);
+
+ vec3 diff_tex = srgb_to_linear(texture2DRect(diffuseRect, frag.xy).rgb);
+
+ vec4 spec = texture2DRect(specularRect, frag.xy);
+
+ vec3 dlit = vec3(0, 0, 0);
+
+ float noise = texture2D(noiseMap, frag.xy/128.0).b;
+ if (proj_tc.z > 0.0 &&
+ proj_tc.x < 1.0 &&
+ proj_tc.y < 1.0 &&
+ proj_tc.x > 0.0 &&
+ proj_tc.y > 0.0)
+ {
+ float amb_da = proj_ambiance;
+ float lit = 0.0;
+
+ if (da > 0.0)
+ {
+ lit = da * dist_atten * noise;
+
+ float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
+ float lod = diff * proj_lod;
+
+ vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
+
+ dlit = color.rgb * plcol.rgb * plcol.a;
+
+ col = dlit*lit*diff_tex*shadow;
+ amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
+ }
+
+ //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+ vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+
+ amb_da += (da*da*0.5+0.5)*(1.0-shadow)*proj_ambiance;
+
+ amb_da *= dist_atten * noise;
+
+ amb_da = min(amb_da, 1.0-lit);
+
+ col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+ }
+
+
+ if (spec.a > 0.0)
+ {
+ dlit *= min(da*6.0, 1.0) * dist_atten;
+ vec3 npos = -normalize(pos);
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(lv+npos);
+ float nh = dot(norm, h);
+ float nv = dot(norm, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+ col += dlit*scol*spec.rgb*shadow;
+ }
+ }
+
+
+ if (envIntensity > 0.0)
+ {
+ vec3 ref = reflect(normalize(pos), norm);
+
+ //project from point pos in direction ref to plane proj_p, proj_n
+ vec3 pdelta = proj_p-pos;
+ float ds = dot(ref, proj_n);
+
+ if (ds < 0.0)
+ {
+ vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
+
+ vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
+
+ if (stc.z > 0.0)
+ {
+ stc /= stc.w;
+
+ if (stc.x < 1.0 &&
+ stc.y < 1.0 &&
+ stc.x > 0.0 &&
+ stc.y > 0.0)
+ {
+ col += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity;
+ }
+ }
+ }
+ }
+
+ //not sure why, but this line prevents MATBUG-194
+ col = max(col, vec3(0.0));
+
+ frag_color.rgb = col;
+ frag_color.a = 0.0;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl
new file mode 100644
index 0000000000..112b498c90
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl
@@ -0,0 +1,57 @@
+/**
+ * @file class3\deferred\sunLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+//class 2, shadows, no SSAO
+
+// Inputs
+VARYING vec2 vary_fragcoord;
+
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
+
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen);
+
+void main()
+{
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec4 pos = getPosition(pos_screen);
+ vec3 norm = getNorm(pos_screen);
+
+ frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
+ frag_color.g = 1.0f;
+ frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen);
+ frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl
new file mode 100644
index 0000000000..342a2ff3ed
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl
@@ -0,0 +1,61 @@
+/**
+ * @file class3\deferred\sunLightSSAOF.glsl
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+//class 2 -- shadows and SSAO
+
+// Inputs
+VARYING vec2 vary_fragcoord;
+
+uniform vec3 sun_dir;
+
+vec4 getPosition(vec2 pos_screen);
+vec3 getNorm(vec2 pos_screen);
+
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen);
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
+
+void main()
+{
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec4 pos = getPosition(pos_screen);
+ vec3 norm = getNorm(pos_screen);
+
+ frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
+ frag_color.b = calcAmbientOcclusion(pos, norm, pos_screen);
+ frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen);
+ frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/sunLightV.glsl b/indra/newview/app_settings/shaders/class3/deferred/sunLightV.glsl
new file mode 100644
index 0000000000..bc5eb5181d
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/sunLightV.glsl
@@ -0,0 +1,41 @@
+/**
+ * @file sunLightV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+VARYING vec2 vary_fragcoord;
+
+uniform vec2 screen_res;
+
+void main()
+{
+ //transform vertex
+ vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ gl_Position = pos;
+
+ vary_fragcoord = (pos.xy * 0.5 + 0.5)*screen_res;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl
new file mode 100644
index 0000000000..41673d1669
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl
@@ -0,0 +1,59 @@
+/**
+ * @file treeShadowF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform float minimum_alpha;
+
+uniform sampler2D diffuseMap;
+
+VARYING vec4 pos;
+VARYING vec2 vary_texcoord0;
+
+vec4 computeMoments(float d, float a);
+
+void main()
+{
+ float alpha = texture2D(diffuseMap, vary_texcoord0.xy).a;
+
+ if (alpha < minimum_alpha)
+ {
+ discard;
+ }
+
+ frag_color = computeMoments(length(pos), 1.0);
+
+#if !defined(DEPTH_CLAMP)
+ gl_FragDepth = max(pos.z/pos.w*0.5+0.5, 0.0);
+#endif
+
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl
new file mode 100644
index 0000000000..15e769ac10
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl
@@ -0,0 +1,43 @@
+/**
+ * @file treeShadowV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec4 pos;
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+ //transform vertex
+ pos = modelview_projection_matrix*vec4(position.xyz, 1.0);
+
+ gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl
new file mode 100644
index 0000000000..540226e672
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl
@@ -0,0 +1,115 @@
+/**
+ * @file underWaterF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+uniform sampler2D diffuseMap;
+uniform sampler2D bumpMap;
+uniform sampler2D screenTex;
+uniform sampler2D refTex;
+uniform sampler2D screenDepth;
+
+uniform vec4 fogCol;
+uniform vec3 lightDir;
+uniform vec3 specular;
+uniform float lightExp;
+uniform vec2 fbScale;
+uniform float refScale;
+uniform float znear;
+uniform float zfar;
+uniform float kd;
+uniform vec4 waterPlane;
+uniform vec3 eyeVec;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+uniform vec2 screenRes;
+
+//bigWave is (refCoord.w, view.w);
+VARYING vec4 refCoord;
+VARYING vec4 littleWave;
+VARYING vec4 view;
+
+vec2 encode_normal(vec3 n);
+
+vec4 applyWaterFog(vec4 color, vec3 viewVec)
+{
+ //normalize view vector
+ vec3 view = normalize(viewVec);
+ float es = -view.z;
+
+ //find intersection point with water plane and eye vector
+
+ //get eye depth
+ float e0 = max(-waterPlane.w, 0.0);
+
+ //get object depth
+ float depth = length(viewVec);
+
+ //get "thickness" of water
+ float l = max(depth, 0.1);
+
+ float kd = waterFogDensity;
+ float ks = waterFogKS;
+ vec4 kc = waterFogColor;
+
+ float F = 0.98;
+
+ float t1 = -kd * pow(F, ks * e0);
+ float t2 = kd + ks * es;
+ float t3 = pow(F, t2*l) - 1.0;
+
+ float L = min(t1/t2*t3, 1.0);
+
+ float D = pow(0.98, l*kd);
+ return color * D + kc * L;
+}
+
+void main()
+{
+ vec4 color;
+
+ //get detail normals
+ vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+ vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+ vec3 wavef = normalize(wave1+wave2+wave3);
+
+ //figure out distortion vector (ripply)
+ vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
+ distort = distort+wavef.xy*refScale;
+
+ vec4 fb = texture2D(screenTex, distort);
+
+ frag_data[0] = vec4(fb.rgb, 1.0); // diffuse
+ frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
+ frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, displace
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl
new file mode 100644
index 0000000000..c65cf48c67
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl
@@ -0,0 +1,174 @@
+/**
+ * @file waterF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+/*[EXTRA_CODE_HERE]*/
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+uniform sampler2D bumpMap;
+uniform sampler2D bumpMap2;
+uniform float blend_factor;
+uniform sampler2D screenTex;
+uniform sampler2D refTex;
+
+uniform float sunAngle;
+uniform float sunAngle2;
+uniform vec3 lightDir;
+uniform vec3 specular;
+uniform float lightExp;
+uniform float refScale;
+uniform float kd;
+uniform vec2 screenRes;
+uniform vec3 normScale;
+uniform float fresnelScale;
+uniform float fresnelOffset;
+uniform float blurMultiplier;
+uniform vec2 screen_res;
+uniform mat4 norm_mat; //region space to screen space
+
+//bigWave is (refCoord.w, view.w);
+VARYING vec4 refCoord;
+VARYING vec4 littleWave;
+VARYING vec4 view;
+VARYING vec4 vary_position;
+
+vec3 scaleSoftClip(vec3 c);
+vec2 encode_normal(vec3 n);
+
+vec3 BlendNormal(vec3 bump1, vec3 bump2)
+{
+ //vec3 normal = bump1.xyz * vec3( 2.0, 2.0, 2.0) - vec3(1.0, 1.0, 0.0);
+ //vec3 normal2 = bump2.xyz * vec3(-2.0, -2.0, 2.0) + vec3(1.0, 1.0, -1.0);
+ //vec3 n = normalize(normal * dot(normal, normal2) - (normal2 * normal.z));
+ vec3 n = normalize(mix(bump1, bump2, blend_factor));
+ return n;
+}
+
+void main()
+{
+ vec4 color;
+ float dist = length(view.xy);
+
+ //normalize view vector
+ vec3 viewVec = normalize(view.xyz);
+
+ //get wave normals
+ vec3 wave1_a = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+ vec3 wave2_a = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_a = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+
+
+ vec3 wave1_b = texture2D(bumpMap2, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+ vec3 wave2_b = texture2D(bumpMap2, littleWave.xy).xyz*2.0-1.0;
+ vec3 wave3_b = texture2D(bumpMap2, littleWave.zw).xyz*2.0-1.0;
+
+ vec3 wave1 = BlendNormal(wave1_a, wave1_b);
+ vec3 wave2 = BlendNormal(wave2_a, wave2_b);
+ vec3 wave3 = BlendNormal(wave3_a, wave3_b);
+
+ //get base fresnel components
+
+ vec3 df = vec3(
+ dot(viewVec, wave1),
+ dot(viewVec, (wave2 + wave3) * 0.5),
+ dot(viewVec, wave3)
+ ) * fresnelScale + fresnelOffset;
+ df *= df;
+
+ vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
+
+ float dist2 = dist;
+ dist = max(dist, 5.0);
+
+ float dmod = sqrt(dist);
+
+ vec2 dmod_scale = vec2(dmod*dmod, dmod);
+
+ //get reflected color
+ vec2 refdistort1 = wave1.xy*normScale.x;
+ vec2 refvec1 = distort+refdistort1/dmod_scale;
+ vec4 refcol1 = texture2D(refTex, refvec1);
+
+ vec2 refdistort2 = wave2.xy*normScale.y;
+ vec2 refvec2 = distort+refdistort2/dmod_scale;
+ vec4 refcol2 = texture2D(refTex, refvec2);
+
+ vec2 refdistort3 = wave3.xy*normScale.z;
+ vec2 refvec3 = distort+refdistort3/dmod_scale;
+ vec4 refcol3 = texture2D(refTex, refvec3);
+
+ vec4 refcol = refcol1 + refcol2 + refcol3;
+ float df1 = df.x + df.y + df.z;
+ refcol *= df1 * 0.333;
+
+ vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5;
+ wavef.z *= max(-viewVec.z, 0.1);
+ wavef = normalize(wavef);
+
+ float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset;
+
+ vec2 refdistort4 = wavef.xy*0.125;
+ refdistort4.y -= abs(refdistort4.y);
+ vec2 refvec4 = distort+refdistort4/dmod;
+ float dweight = min(dist2*blurMultiplier, 1.0);
+ vec4 baseCol = texture2D(refTex, refvec4);
+
+ refcol = mix(baseCol*df2, refcol, dweight);
+
+ //get specular component
+ float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
+
+ //harden specular
+ spec = pow(spec, 128.0);
+
+ //figure out distortion vector (ripply)
+ vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0);
+
+ vec4 fb = texture2D(screenTex, distort2);
+
+ //mix with reflection
+ // Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug
+ color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999);
+
+ color.rgb *= 2.0f;
+ color.rgb = scaleSoftClip(color.rgb);
+
+ vec4 pos = vary_position;
+
+ color.rgb += spec * specular;
+ color.a = spec * sunAngle2;
+
+ vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz);
+
+ frag_data[0] = vec4(color.rgb, color); // diffuse
+ frag_data[1] = vec4(spec * specular, spec); // speccolor, spec
+ frag_data[2] = vec4(encode_normal(wavef.xyz), 0.05, 0);// normalxy, 0, 0
+}
diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl
new file mode 100644
index 0000000000..02000d90ca
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl
@@ -0,0 +1,95 @@
+/**
+ * @file waterV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+
+uniform vec2 d1;
+uniform vec2 d2;
+uniform float time;
+uniform vec3 eyeVec;
+uniform float waterHeight;
+
+VARYING vec4 refCoord;
+VARYING vec4 littleWave;
+VARYING vec4 view;
+
+VARYING vec4 vary_position;
+
+float wave(vec2 v, float t, float f, vec2 d, float s)
+{
+ return (dot(d, v)*f + t*s)*f;
+}
+
+void main()
+{
+ //transform vertex
+ vec4 pos = vec4(position.xyz, 1.0);
+ mat4 modelViewProj = modelview_projection_matrix;
+
+ vec4 oPosition;
+
+ //get view vector
+ vec3 oEyeVec;
+ oEyeVec.xyz = pos.xyz-eyeVec;
+
+ float d = length(oEyeVec.xy);
+ float ld = min(d, 2560.0);
+
+ pos.xy = eyeVec.xy + oEyeVec.xy/d*ld;
+ view.xyz = oEyeVec;
+
+ d = clamp(ld/1536.0-0.5, 0.0, 1.0);
+ d *= d;
+
+ oPosition = vec4(position, 1.0);
+ oPosition.z = mix(oPosition.z, max(eyeVec.z*0.75, 0.0), d);
+ vary_position = modelview_matrix * oPosition;
+ oPosition = modelViewProj * oPosition;
+
+ refCoord.xyz = oPosition.xyz + vec3(0,0,0.2);
+
+ //get wave position parameter (create sweeping horizontal waves)
+ vec3 v = pos.xyz;
+ v.x += (cos(v.x*0.08/*+time*0.01*/)+sin(v.y*0.02))*6.0;
+
+ //push position for further horizon effect.
+ pos.xyz = oEyeVec.xyz*(waterHeight/oEyeVec.z);
+ pos.w = 1.0;
+ pos = modelview_matrix*pos;
+
+ //pass wave parameters to pixel shader
+ vec2 bigWave = (v.xy) * vec2(0.04,0.04) + d1 * time * 0.055;
+ //get two normal map (detail map) texture coordinates
+ littleWave.xy = (v.xy) * vec2(0.45, 0.9) + d2 * time * 0.13;
+ littleWave.zw = (v.xy) * vec2(0.1, 0.2) + d1 * time * 0.1;
+ view.w = bigWave.y;
+ refCoord.w = bigWave.x;
+
+ gl_Position = oPosition;
+}
diff --git a/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl
new file mode 100644
index 0000000000..30ad493331
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl
@@ -0,0 +1,43 @@
+/**
+ * @file class3\lighting\lightV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+
+
+// All lights, no specular highlights
+vec3 atmosAmbient();
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color);
+float getAmbientClamp();
+
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color)
+{
+ vec4 c = sumLights(pos, norm, color);
+
+#if !defined(AMBIENT_KILL)
+ c.rgb += atmosAmbient() * color.rgb * getAmbientClamp();
+#endif
+
+ return c;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsSpecularV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsSpecularV.glsl
index e043ac873e..c1aee69c30 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsSpecularV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsV.glsl
+ * @file class3\lighting\sumLightsSpecularV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -26,16 +26,16 @@
float calcDirectionalLightSpecular(inout vec4 specular, vec3 view, vec3 n, vec3 l, vec3 lightCol, float da);
vec3 calcPointLightSpecular(inout vec4 specular, vec3 view, vec3 v, vec3 n, vec3 l, float r, float pw, vec3 lightCol);
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 atmosGetDiffuseSunlightColor();
vec3 scaleDownLight(vec3 light);
uniform vec4 light_position[8];
-uniform vec3 light_attenuation[8];
+uniform vec4 light_attenuation[8];
uniform vec3 light_diffuse[8];
-vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol)
+vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor)
{
vec4 col = vec4(0.0, 0.0, 0.0, color.a);
@@ -55,8 +55,8 @@ vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor
col.rgb = scaleDownLight(col.rgb);
// Add windlight lights
- col.rgb += atmosAmbient(baseCol.rgb);
- col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz,atmosGetDiffuseSunlightColor()*baseCol.a, 1.0));
+ col.rgb += atmosAmbient();
+ col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz,atmosGetDiffuseSunlightColor(), 1.0));
col.rgb = min(col.rgb*color.rgb, 1.0);
specularColor.rgb = min(specularColor.rgb*specularSum.rgb, 1.0);
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
index dadff40933..4b663dd5b2 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
@@ -1,5 +1,5 @@
/**
- * @file sumLightsV.glsl
+ * @file class3\lighting\sumLightsV.glsl
*
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -25,37 +25,40 @@
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight);
-vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
uniform vec4 light_position[8];
uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8];
+uniform vec4 light_attenuation[8];
uniform vec3 light_diffuse[8];
-vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color)
{
vec4 col = vec4(0.0, 0.0, 0.0, color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
// Collect normal lights
- col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z);
- col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z);
- col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].z);
- col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].z);
- col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].z);
- col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].z);
+ col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
+ col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
+ col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].y, light_attenuation[4].z);
+ col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].y, light_attenuation[5].z);
+ col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].y, light_attenuation[6].z);
+ col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].y, light_attenuation[7].z);
col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_position[1].xyz);
- col.rgb = scaleDownLight(col.rgb);
+ col.rgb = scaleDownLight(col.rgb);
+
+#if defined(LOCAL_LIGHT_KILL)
+ col.rgb = vec3(0);
+#endif
// Add windlight lights
+#if !defined(SUNLIGHT_KILL)
col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_position[0].xyz));
- col.rgb += atmosAmbient(baseLight.rgb);
+#endif
col.rgb = min(col.rgb*color.rgb, 1.0);
diff --git a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl
new file mode 100644
index 0000000000..c6ea3ec9d4
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoF.glsl
@@ -0,0 +1,73 @@
+/**
+ * @file class3\wl\advancedAtmoF.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+in vec3 view_dir;
+
+uniform vec3 cameraPosLocal;
+uniform vec3 sun_dir;
+uniform float sun_size;
+
+uniform sampler2D transmittance_texture;
+uniform sampler3D scattering_texture;
+uniform sampler3D mie_scattering_texture;
+uniform sampler2D irradiance_texture;
+
+vec3 GetSolarLuminance();
+vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 sun_dir, out vec3 transmittance);
+vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 sun_dir, out vec3 transmittance);
+vec3 GetSunAndSkyIlluminance(vec3 pos, vec3 norm, vec3 sun_dir, out vec3 sky_irradiance);
+
+void main()
+{
+ vec3 view_direction = normalize(view_dir);
+
+ vec3 camPos = cameraPosLocal;
+ vec3 transmittance;
+ vec3 sky_illum;
+ vec3 radiance = GetSkyLuminance(camPos, view_direction, 0.0f, sun_dir, transmittance);
+ vec3 radiance2 = GetSunAndSkyIlluminance(camPos, view_direction, sun_dir, sky_illum);
+
+ //radiance *= transmittance;
+
+ // If the view ray intersects the Sun, add the Sun radiance.
+ if (dot(view_direction, sun_dir) >= sun_size)
+ {
+ radiance = radiance + transmittance * GetSolarLuminance();
+ }
+
+ //vec3 color = vec3(1.0) - exp(-radiance);
+ //color = pow(color, vec3(1.0 / 2.2));
+
+ frag_color.rgb = radiance;
+
+ frag_color.a = 1.0;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl
new file mode 100644
index 0000000000..65bb00b1f6
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/windlight/advancedAtmoV.glsl
@@ -0,0 +1,43 @@
+/**
+ * @file class3\wl\advancedAtmoV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+// Inputs
+uniform vec3 camPosLocal;
+
+out vec3 view_dir;
+
+void main()
+{
+ // World / view / projection
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+
+ // this will be normalized in the frag shader...
+ view_dir = position.xyz - camPosLocal.xyz;
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl
new file mode 100644
index 0000000000..2b70ba76dc
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsF.glsl
@@ -0,0 +1,46 @@
+/**
+ * @file class3\wl\atmosphericsF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+vec3 getAdditiveColor();
+vec3 getAtmosAttenuation();
+vec3 scaleSoftClipFrag(vec3 light);
+
+uniform int no_atmo;
+
+vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten)
+{
+ if (no_atmo == 1)
+ {
+ return light;
+ }
+ light *= atten.r;
+ light += additive;
+ return light * 2.0;
+}
+
+vec3 atmosLighting(vec3 light)
+{
+ return atmosFragLighting(light, getAdditiveColor(), getAtmosAttenuation());
+}
diff --git a/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl
new file mode 100644
index 0000000000..b76192d73f
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/windlight/atmosphericsV.glsl
@@ -0,0 +1,51 @@
+/**
+ * @file class3\wl\atmosphericsV.glsl
+ *
+ * $LicenseInfo:firstyear=2005&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2005, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+// VARYING param funcs
+void setSunlitColor(vec3 v);
+void setAmblitColor(vec3 v);
+void setAdditiveColor(vec3 v);
+void setAtmosAttenuation(vec3 v);
+void setPositionEye(vec3 v);
+
+vec3 getAdditiveColor();
+
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+
+void calcAtmospherics(vec3 inPositionEye) {
+
+ vec3 P = inPositionEye;
+ setPositionEye(P);
+ vec3 tmpsunlit = vec3(1);
+ vec3 tmpamblit = vec3(1);
+ vec3 tmpaddlit = vec3(1);
+ vec3 tmpattenlit = vec3(1);
+ calcAtmosphericVars(inPositionEye, vec3(0), 1, tmpsunlit, tmpamblit, tmpaddlit, tmpattenlit, true);
+ setSunlitColor(tmpsunlit);
+ setAmblitColor(tmpamblit);
+ setAdditiveColor(tmpaddlit);
+ setAtmosAttenuation(tmpattenlit);
+}
+
diff --git a/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl
new file mode 100644
index 0000000000..545a32a227
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl
@@ -0,0 +1,68 @@
+/**
+ * @file class3\wl\transportF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+//////////////////////////////////////////////////////////
+// The fragment shader for the terrain atmospherics
+//////////////////////////////////////////////////////////
+
+vec3 getAdditiveColor();
+vec3 getAtmosAttenuation();
+
+uniform int no_atmo;
+
+vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ if (no_atmo == 1)
+ {
+ return light;
+ }
+ // fullbright responds minimally to atmos scatter effects
+ light *= min(15.0 * atten.r, 1.0);
+ light += (0.1 * additive);
+ return light * 2.0;
+}
+
+vec3 atmosTransport(vec3 light)
+{
+ return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation());
+}
+
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+ float brightness = dot(light.rgb, vec3(0.33333));
+ return vec3(1,0,1);
+ //return atmosTransportFrag(light * 0.5, additive * (brightness * 0.5 + 0.5), atten);
+}
+
+vec3 fullbrightAtmosTransport(vec3 light)
+{
+ return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation());
+}
+
+vec3 fullbrightShinyAtmosTransport(vec3 light)
+{
+ float brightness = dot(light.rgb, vec3(0.33333));
+ return atmosTransportFrag(light * 0.5, getAdditiveColor() * (brightness * brightness), getAtmosAttenuation());
+}
diff --git a/indra/newview/app_settings/shaders/shader_hierarchy.txt b/indra/newview/app_settings/shaders/shader_hierarchy.txt
index d8bbf69b38..8ef04d8e1f 100644
--- a/indra/newview/app_settings/shaders/shader_hierarchy.txt
+++ b/indra/newview/app_settings/shaders/shader_hierarchy.txt
@@ -1,3 +1,9 @@
+Class 3 is highest quality / lowest performance
+Class 2 is medium quality / medium performance
+Class 1 is lowest quality / highest performance
+
+Shaders WILL fall back to "lower" classes for functionality.
+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
avatar/avatarV.glsl - gAvatarProgram, gAvatarWaterProgram
main() - avatar/avatarV.glsl
@@ -7,7 +13,6 @@ avatar/avatarV.glsl - gAvatarProgram, gAvatarWaterProgram
sumLights() - lighting/sumLightsV.glsl
calcDirectionalLight() - lighting/lightFuncV.glsl
calcPointLight() - lighting/lightFuncV.glsl
- scaleDownLight() - windlight/atmosphericsHelpersV.glsl
atmosAmbient() - windlight/atmosphericsHelpersV.glsl
atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -28,7 +33,6 @@ avatar/eyeballV.glsl - gAvatarEyeballProgram
atmosAmbient() - windlight/atmosphericsHelpersV.glsl
atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl
atmosGetDiffuseSunlightColor() - windlight/atmosphericsHelpersV.glsl
- scaleDownLight() - windlight/atmosphericsHelpersV.glsl
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
avatar/eyeballF.glsl - gAvatarEyeballProgram
main() - avatar/eyeballF.glsl
@@ -53,7 +57,6 @@ environment/terrainV.glsl - gTerrainProgram, gTerrainWaterProgram
sumLights() - lighting/sumLightsV.glsl
calcDirectionalLight() - lighting/lightFuncV.glsl
calcPointLight() - lighting/lightFuncV.glsl
- scaleDownLight() - windlight/atmosphericsHelpersV.glsl
atmosAmbient() - windlight/atmosphericsHelpersV.glsl
atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -120,7 +123,6 @@ objects/shinyV.glsl - gObjectShinyProgram, gObjectShinyWaterProgram
sumLights() - lighting/sumLightsV.glsl
calcDirectionalLight() - lighting/lightFuncV.glsl
calcPointLight() - lighting/lightFuncV.glsl
- scaleDownLight() - windlight/atmosphericsHelpersV.glsl
atmosAmbient() - windlight/atmosphericsHelpersV.glsl
atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -143,7 +145,6 @@ objects/simpleV.glsl - gObjectSimpleProgram, gObjectSimpleWaterProgram
sumLights() - lighting/sumLightsV.glsl
calcDirectionalLight() - lighting/lightFuncV.glsl
calcPointLight() - lighting/lightFuncV.glsl
- scaleDownLight() - windlight/atmosphericsHelpersV.glsl
atmosAmbient() - windlight/atmosphericsHelpersV.glsl
atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/indra/newview/app_settings/ultra_graphics.xml b/indra/newview/app_settings/ultra_graphics.xml
index 3e7fccbd5f..eb2cd356d9 100644
--- a/indra/newview/app_settings/ultra_graphics.xml
+++ b/indra/newview/app_settings/ultra_graphics.xml
@@ -34,8 +34,6 @@
<!--Default for now-->
<RenderVolumeLODFactor value="2.0"/>
<!--NO SHADERS-->
- <VertexShaderEnable value="TRUE"/>
- <!--NO SHADERS-->
<WindLightUseAtmosShaders value="TRUE"/>
<!--Deferred Shading-->
<RenderDeferred value="TRUE"/>