diff options
Diffstat (limited to 'indra/newview/app_settings')
57 files changed, 2591 insertions, 1047 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 2f7c256b49..e1eeefa755 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -8732,7 +8732,7 @@ <key>OctreeAlphaDistanceFactor</key> <map> <key>Comment</key> - <string>Multiplier on alpha object distance for determining octree node size </string> + <string>Multiplier on alpha object distance for determining octree node size. First two parameters are currently unused. Third parameter is distance at which to perform detailed alpha sorting.</string> <key>Persist</key> <integer>1</integer> <key>Type</key> @@ -8741,7 +8741,7 @@ <array> <real>0.1</real> <real>0.0</real> - <real>0.0</real> + <real>64.0</real> </array> </map> @@ -8861,17 +8861,6 @@ <key>Value</key> <real>32.0</real> </map> - <key>RenderCloudShadowAmbianceFactor</key> - <map> - <key>Comment</key> - <string>Amount that cloud shadow (aka cloud coverage) contributes to reflection probe ambiance</string> - <key>Persist</key> - <integer>1</integer> - <key>Type</key> - <string>F32</string> - <key>Value</key> - <real>0.1</real> - </map> <key>RenderCPUBasis</key> <map> <key>Comment</key> @@ -9186,6 +9175,17 @@ <real>0.00</real> </array> </map> + <key>RenderMirrors</key> + <map> + <key>Comment</key> + <string>Renders realtime mirrors.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>RenderScreenSpaceReflections</key> <map> <key>Comment</key> @@ -9296,6 +9296,17 @@ <key>Value</key> <integer>1</integer> </map> + <key>RenderDesaturateIrradiance</key> + <map> + <key>Comment</key> + <string>Desaturate irradiance to remove blue tint</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>1</integer> + </map> <key>RenderDebugAlphaMask</key> <map> <key>Comment</key> @@ -9362,6 +9373,50 @@ <key>Value</key> <integer>0</integer> </map> + <key>RenderHDRIExposure</key> + <map> + <key>Comment</key> + <string>Exposure adjustment of HDRI when previewing an HDRI. Units are EV. Sane values would be -10 to 10.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>0.0</real> + </map> + <key>RenderHDRIRotation</key> + <map> + <key>Comment</key> + <string>Rotation (in degrees) of environment when previewing an HDRI.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>0.0</real> + </map> + <key>RenderHDRISplitScreen</key> + <map> + <key>Comment</key> + <string>What percentage of screen to render using HDRI vs EEP sky.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>1.0</real> + </map> + <key>RenderHDRIIrradianceOnly</key> + <map> + <key>Comment</key> + <string>Only use HDRI sky for irradiance map when RenderHDRISplitScreen is 0</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>RenderMaxOpenGLVersion</key> <map> <key>Comment</key> @@ -9395,6 +9450,17 @@ <key>Value</key> <integer>16</integer> </map> + <key>RenderMaxTextureResolution</key> + <map> + <key>Comment</key> + <string>Maximum texture resolution to download for non-boosted textures.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>U32</string> + <key>Value</key> + <integer>2048</integer> + </map> <key>RenderDebugTextureBind</key> <map> <key>Comment</key> @@ -10390,6 +10456,50 @@ <key>Value</key> <integer>0</integer> </map> + <key>RenderHeroProbeResolution</key> + <map> + <key>Comment</key> + <string>Resolution to render hero probes used for mirrors, water, etc.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>1024</integer> + </map> + <key>RenderHeroProbeDistance</key> + <map> + <key>Comment</key> + <string>Distance in meters for hero probes to render out to.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>8</real> + </map> + <key>RenderHeroProbeUpdateRate</key> + <map> + <key>Comment</key> + <string>How many frames to wait for until it's time to render the probe. E.g., every other frame (1), every two frames (2), every three frames (3) etc.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>2</integer> + </map> + <key>RenderHeroProbeConservativeUpdateMultiplier</key> + <map> + <key>Comment</key> + <string>How many probe updates to wait until it's time to update faces that are not directly facing the camera. Acts as a multiplier. E.g., frames to the periphery of the camera updating once every 3 updates, vs ones directly facing the camera updating every update.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>16</integer> + </map> <key>RenderReflectionProbeVolumes</key> <map> <key>Comment</key> @@ -10602,38 +10712,49 @@ <integer>3</integer> </map> <key>RenderReflectionRes</key> - <map> - <key>Comment</key> - <string>Reflection map resolution.</string> - <key>Persist</key> - <integer>1</integer> - <key>Type</key> - <string>S32</string> - <key>Value</key> - <integer>64</integer> - </map> - <key>RenderResolutionDivisor</key> - <map> - <key>Comment</key> - <string>Divisor for rendering 3D scene at reduced resolution.</string> - <key>Persist</key> - <integer>1</integer> - <key>Type</key> - <string>U32</string> - <key>Value</key> - <integer>1</integer> - </map> - <key>RenderShaderLightingMaxLevel</key> - <map> - <key>Comment</key> - <string>Max lighting level to use in the shader (class 3 is default, 2 is less lights, 1 is sun/moon only. Works around shader compiler bugs on certain platforms.)</string> - <key>Persist</key> - <integer>1</integer> - <key>Type</key> - <string>S32</string> - <key>Value</key> - <integer>3</integer> - </map> + <map> + <key>Comment</key> + <string>Reflection map resolution.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>64</integer> + </map> + <key>RenderReservedTextureIndices</key> + <map> + <key>Comment</key> + <string>Count of texture indices to reserve for shadow and reflection maps when using indexed texture rendering. Probably only want to set from the login screen.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>14</integer> + </map> + <key>RenderResolutionDivisor</key> + <map> + <key>Comment</key> + <string>Divisor for rendering 3D scene at reduced resolution.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>U32</string> + <key>Value</key> + <integer>1</integer> + </map> + <key>RenderShaderLightingMaxLevel</key> + <map> + <key>Comment</key> + <string>Max lighting level to use in the shader (class 3 is default, 2 is less lights, 1 is sun/moon only. Works around shader compiler bugs on certain platforms.)</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>3</integer> + </map> <key>RenderSkyAutoAdjustLegacy</key> <map> <key>Comment</key> @@ -10756,6 +10877,17 @@ <key>Value</key> <real>0.5</real> </map> + <key>RenderDiffuseLuminanceScale</key> + <map> + <key>Comment</key> + <string>Luminance adjustment for diffuse surfaces to aid auto-exposure behavior</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>0.5</real> + </map> <key>RenderShaderLODThreshold</key> <map> <key>Comment</key> @@ -10814,7 +10946,7 @@ <key>RenderTerrainScale</key> <map> <key>Comment</key> - <string>Terrain detail texture scale</string> + <string>Terrain detail texture scale (meters)</string> <key>Persist</key> <integer>1</integer> <key>Type</key> @@ -10822,6 +10954,83 @@ <key>Value</key> <real>12.0</real> </map> + <key>RenderTerrainPBREnabled</key> + <map> + <key>Comment</key> + <string>EXPERIMENTAL: Enable PBR Terrain features.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> + <key>RenderTerrainPBRForce</key> + <map> + <key>Comment</key> + <string>Force-load PBR terrain if enabled</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> + <key>RenderTerrainPBRDetail</key> + <map> + <key>Comment</key> + <string>Detail level for PBR terrain. 0 is full detail. Negative values drop rendering features, in accordance with the GLTF specification when possible, which reduces the number of texture binds.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <integer>0</integer> + </map> + <key>RenderTerrainPBRScale</key> + <map> + <key>Comment</key> + <string>PBR terrain detail texture scale (meters)</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>8.0</real> + </map> + <key>RenderTerrainPBRPlanarSampleCount</key> + <map> + <key>Comment</key> + <string>How many UV planes to sample PBR terrain textures from. 1 is "flat", 3 is triplanar mapping (aka box mapping)</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>S32</string> + <key>Value</key> + <real>3</real> + </map> + <key>RenderTerrainPBRTriplanarBlendFactor</key> + <map> + <key>Comment</key> + <string>Higher values create sharper transitions, but are more likely to produce artifacts.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>8.0</real> + </map> + <key>RenderTerrainPBRNormalsEnabled</key> + <map> + <key>Comment</key> + <string>EXPERIMENTAL: Change normal gen for PBR Terrain.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>RenderTrackerBeacon</key> <map> <key>Comment</key> @@ -13752,6 +13961,17 @@ <key>Value</key> <integer>2</integer> </map> + <key>UIPreviewMaterial</key> + <map> + <key>Comment</key> + <string>Whether or not PBR material swatch is enabled</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <real>0</real> + </map> <key>UIResizeBarHeight</key> <map> <key>Comment</key> @@ -15667,7 +15887,7 @@ <key>Type</key> <string>S32</string> <key>Value</key> - <integer>2048</integer> + <integer>1024</integer> </map> <key>max_texture_dimension_Y</key> <map> @@ -15678,7 +15898,7 @@ <key>Type</key> <string>S32</string> <key>Value</key> - <integer>2048</integer> + <integer>1024</integer> </map> <!-- End of back compatibility settings --> <key>teleport_offer_invitation_max_length</key> @@ -16554,6 +16774,50 @@ <key>Value</key> <integer>0</integer> </map> + <key>LocalTerrainAsset1</key> + <map> + <key>Comment</key> + <string>If set to a non-null UUID, overrides the terrain asset locally for all regions with material assets. Local terrain assets are not visible to others. Please keep in mind that this debug setting may be temporary. Do not rely on this setting existing in future viewer builds.</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>String</string> + <key>Value</key> + <string>00000000-0000-0000-0000-000000000000</string> + </map> + <key>LocalTerrainAsset2</key> + <map> + <key>Comment</key> + <string>If set to a non-null UUID, overrides the terrain asset locally for all regions with material assets. Local terrain assets are not visible to others. Please keep in mind that this debug setting may be temporary. Do not rely on this setting existing in future viewer builds.</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>String</string> + <key>Value</key> + <string>00000000-0000-0000-0000-000000000000</string> + </map> + <key>LocalTerrainAsset3</key> + <map> + <key>Comment</key> + <string>If set to a non-null UUID, overrides the terrain asset locally for all regions with material assets. Local terrain assets are not visible to others. Please keep in mind that this debug setting may be temporary. Do not rely on this setting existing in future viewer builds.</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>String</string> + <key>Value</key> + <string>00000000-0000-0000-0000-000000000000</string> + </map> + <key>LocalTerrainAsset4</key> + <map> + <key>Comment</key> + <string>If set to a non-null UUID, overrides the terrain asset locally for all regions with material assets. Local terrain assets are not visible to others. Please keep in mind that this debug setting may be temporary. Do not rely on this setting existing in future viewer builds.</string> + <key>Persist</key> + <integer>0</integer> + <key>Type</key> + <string>String</string> + <key>Value</key> + <string>00000000-0000-0000-0000-000000000000</string> + </map> <key>PathfindingRetrieveNeighboringRegion</key> <map> <key>Comment</key> diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl index d9a6c9e5f1..43863dd37a 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file avatarEyesV.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 * $/LicenseInfo$ */ @@ -26,6 +26,7 @@ uniform mat3 normal_matrix; uniform mat4 texture_matrix0; uniform mat4 modelview_projection_matrix; +uniform mat4 modelview_matrix; in vec3 position; in vec3 normal; @@ -35,14 +36,16 @@ in vec2 texcoord0; out vec3 vary_normal; out vec4 vertex_color; out vec2 vary_texcoord0; +out vec3 vary_position; void main() { - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - - vary_normal = normalize(normal_matrix * normal); + //transform vertex + vary_position = (modelview_matrix * vec4(position.xyz, 1.0)).xyz; + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + + vary_normal = normalize(normal_matrix * normal); - vertex_color = diffuse_color; + vertex_color = diffuse_color; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl index 63d8e12e62..db7597dd74 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl @@ -1,31 +1,31 @@ -/** +/** * @file avatarF.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]*/ -out vec4 frag_data[3]; +out vec4 frag_data[4]; uniform sampler2D diffuseMap; @@ -33,21 +33,25 @@ uniform float minimum_alpha; in vec3 vary_normal; in vec2 vary_texcoord0; +in vec3 vary_position; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 pos); -void main() +void main() { - vec4 diff = texture(diffuseMap, vary_texcoord0.xy); - - if (diff.a < minimum_alpha) - { - discard; - } - - frag_data[0] = vec4(diff.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, GBUFFER_FLAG_HAS_ATMOS); + mirrorClip(vary_position); + + vec4 diff = texture(diffuseMap, vary_texcoord0.xy); + + if (diff.a < minimum_alpha) + { + discard; + } + + frag_data[0] = vec4(diff.rgb, 0.0); + frag_data[1] = vec4(0,0,0,0); + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); + frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl index 74d16592de..5cc2846156 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl @@ -1,28 +1,28 @@ -/** +/** * @file avatarV.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; in vec3 position; @@ -35,29 +35,31 @@ in vec4 weight; out vec3 vary_normal; out vec2 vary_texcoord0; +out vec3 vary_position; void main() { - vary_texcoord0 = texcoord0; - - vec4 pos; - 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); - - vary_normal = norm; - - gl_Position = projection_matrix * pos; + vary_texcoord0 = texcoord0; + + vec4 pos; + 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); + + vary_normal = norm; + + vary_position = pos.xyz; + gl_Position = projection_matrix * pos; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl index 19fc660c2d..8627ab1852 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file blurLightF.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 * $/LicenseInfo$ */ @@ -40,18 +40,18 @@ uniform float kern_scale; in vec2 vary_fragcoord; vec4 getPosition(vec2 pos_screen); -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); -void main() +void main() { vec2 tc = vary_fragcoord.xy; - vec3 norm = getNorm(tc); + vec4 norm = getNorm(tc); vec3 pos = getPosition(tc).xyz; vec4 ccol = texture(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; @@ -75,15 +75,15 @@ void main() k[1] = (k[0]+k[2])*0.5f; k[3] = (k[2]+k[4])*0.5f; k[5] = (k[4]+k[6])*0.5f; - + for (int i = 1; i < 7; i++) { vec2 samptc = tc + k[i].z*dlt*2.0; samptc /= screen_res; - vec3 samppos = getPosition(samptc).xyz; + vec3 samppos = getPosition(samptc).xyz; float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - + if (d*d <= pointplanedist_tolerance_pow2) { col += texture(lightMap, samptc)*k[i].xyxx; @@ -95,10 +95,10 @@ void main() { vec2 samptc = tc - k[i].z*dlt*2.0; samptc /= screen_res; - vec3 samppos = getPosition(samptc).xyz; + vec3 samppos = getPosition(samptc).xyz; float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - + if (d*d <= pointplanedist_tolerance_pow2) { col += texture(lightMap, samptc)*k[i].xyxx; @@ -108,7 +108,7 @@ void main() col /= defined_weight.xyxx; //col.y *= col.y; - + frag_color = max(col, vec4(0)); #ifdef IS_AMD_CARD diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl index 11deecafbb..8483f257fa 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl @@ -1,30 +1,30 @@ -/** +/** * @file bumpF.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]*/ - + out vec4 frag_data[4]; uniform float minimum_alpha; @@ -37,29 +37,31 @@ in vec3 vary_mat2; in vec4 vertex_color; in vec2 vary_texcoord0; +in vec3 vary_position; -vec2 encode_normal(vec3 n); - -void main() +void mirrorClip(vec3 pos); +void main() { - vec4 col = texture(diffuseMap, vary_texcoord0.xy); - - if(col.a < minimum_alpha) - { - discard; - } - col *= vertex_color; - - vec3 norm = texture(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0; + mirrorClip(vary_position); - vec3 tnorm = vec3(dot(norm,vary_mat0), - dot(norm,vary_mat1), - dot(norm,vary_mat2)); + vec4 col = texture(diffuseMap, vary_texcoord0.xy); + + if(col.a < minimum_alpha) + { + discard; + } + col *= vertex_color; + + vec3 norm = texture(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0; - frag_data[0] = vec4(col.rgb, 0.0); - frag_data[1] = vertex_color.aaaa; // spec - //frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested - vec3 nvn = normalize(tnorm); - frag_data[2] = vec4(encode_normal(nvn), vertex_color.a, GBUFFER_FLAG_HAS_ATMOS); - frag_data[3] = vec4(0); + vec3 tnorm = vec3(dot(norm,vary_mat0), + dot(norm,vary_mat1), + dot(norm,vary_mat2)); + + frag_data[0] = vec4(col.rgb, 0.0); + frag_data[1] = vertex_color.aaaa; // spec + //frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested + vec3 nvn = normalize(tnorm); + frag_data[2] = vec4(nvn, GBUFFER_FLAG_HAS_ATMOS); + frag_data[3] = vec4(vertex_color.a, 0, 0, 0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl index 4ac757be65..74319349f6 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl @@ -1,28 +1,29 @@ -/** +/** * @file bumpV.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 mat3 normal_matrix; uniform mat4 texture_matrix0; uniform mat4 modelview_projection_matrix; @@ -38,36 +39,38 @@ out vec3 vary_mat1; out vec3 vary_mat2; out vec4 vertex_color; out vec2 vary_texcoord0; +out vec3 vary_position; #ifdef HAS_SKIN mat4 getObjectSkinnedTransform(); uniform mat4 projection_matrix; -uniform mat4 modelview_matrix; #endif void main() { - //transform vertex + //transform vertex #ifdef HAS_SKIN mat4 mat = getObjectSkinnedTransform(); - mat = modelview_matrix * mat; - vec3 pos = (mat*vec4(position.xyz, 1.0)).xyz; - gl_Position = projection_matrix*vec4(pos, 1.0); + mat = modelview_matrix * mat; + vec3 pos = (mat*vec4(position.xyz, 1.0)).xyz; + vary_position = pos; + gl_Position = projection_matrix*vec4(pos, 1.0); - vec3 n = normalize((mat * vec4(normal.xyz+position.xyz, 1.0)).xyz-pos.xyz); - vec3 t = normalize((mat * vec4(tangent.xyz+position.xyz, 1.0)).xyz-pos.xyz); + vec3 n = normalize((mat * vec4(normal.xyz+position.xyz, 1.0)).xyz-pos.xyz); + vec3 t = normalize((mat * vec4(tangent.xyz+position.xyz, 1.0)).xyz-pos.xyz); #else - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - vec3 n = normalize(normal_matrix * normal); - vec3 t = normalize(normal_matrix * tangent.xyz); + vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vec3 n = normalize(normal_matrix * normal); + vec3 t = normalize(normal_matrix * tangent.xyz); #endif - vec3 b = cross(n, t) * tangent.w; - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - - vary_mat0 = vec3(t.x, b.x, n.x); - vary_mat1 = vec3(t.y, b.y, n.y); - vary_mat2 = vec3(t.z, b.z, n.z); + vec3 b = cross(n, t) * tangent.w; + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vertex_color = diffuse_color; + vary_mat0 = vec3(t.x, b.x, n.x); + vary_mat1 = vec3(t.y, b.y, n.y); + vary_mat2 = vec3(t.z, b.z, n.z); + + vertex_color = diffuse_color; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl index 5ef3d63eb2..f6696e270c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl @@ -1,24 +1,24 @@ -/** +/** * @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 * $/LicenseInfo$ */ @@ -50,6 +50,7 @@ SOFTWARE. uniform sampler2D normalMap; uniform sampler2D depthMap; +uniform sampler2D emissiveRect; uniform sampler2D projectionMap; // rgba uniform sampler2D brdfLut; @@ -140,40 +141,20 @@ vec2 getScreenCoordinate(vec2 screenpos) return sc - vec2(1.0, 1.0); } -// See: https://aras-p.info/texts/CompactNormalStorage.html -// Method #4: Spheremap Transform, Lambert Azimuthal Equal-Area projection -vec3 getNorm(vec2 screenpos) -{ - vec2 enc = texture(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; -} - -vec3 getNormalFromPacked(vec4 packedNormalEnvIntensityFlags) +vec4 getNorm(vec2 screenpos) { - vec2 enc = packedNormalEnvIntensityFlags.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 normalize(n); // TODO: Is this normalize redundant? + return texture(normalMap, screenpos.xy); } // return packedNormalEnvIntensityFlags since GBUFFER_FLAG_HAS_PBR needs .w // See: C++: addDeferredAttachments(), GLSL: softenLightF vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity) { - vec4 packedNormalEnvIntensityFlags = texture(normalMap, screenpos.xy); - n = getNormalFromPacked( packedNormalEnvIntensityFlags ); - envIntensity = packedNormalEnvIntensityFlags.z; - return packedNormalEnvIntensityFlags; + vec4 norm = texture(normalMap, screenpos.xy); + n = norm.xyz; + envIntensity = texture(emissiveRect, screenpos.xy).r; + + return norm; } // get linear depth value given a depth buffer sample d and znear and zfar values @@ -385,14 +366,14 @@ vec3 pbrIbl(vec3 diffuseColor, float perceptualRough) { // retrieve a scale and bias to F0. See [1], Figure 3 - vec2 brdf = BRDF(clamp(nv, 0, 1), 1.0-perceptualRough); - vec3 diffuseLight = irradiance; - vec3 specularLight = radiance; - - vec3 diffuse = diffuseLight * diffuseColor; - vec3 specular = specularLight * (specularColor * brdf.x + brdf.y); + vec2 brdf = BRDF(clamp(nv, 0, 1), 1.0-perceptualRough); + vec3 diffuseLight = irradiance; + vec3 specularLight = radiance; + + vec3 diffuse = diffuseLight * diffuseColor; + vec3 specular = specularLight * (specularColor * brdf.x + brdf.y); - return (diffuse + specular) * ao; + return (diffuse + specular) * ao; } @@ -401,18 +382,18 @@ vec3 pbrIbl(vec3 diffuseColor, // of the shading terms, outlined in the Readme.MD Appendix. struct PBRInfo { - float NdotL; // cos angle between normal and light direction - float NdotV; // cos angle between normal and view direction - float NdotH; // cos angle between normal and half vector - float LdotH; // cos angle between light direction and half vector - float VdotH; // cos angle between view direction and half vector - float perceptualRoughness; // roughness value, as authored by the model creator (input to shader) - float metalness; // metallic value at the surface - vec3 reflectance0; // full reflectance color (normal incidence angle) - vec3 reflectance90; // reflectance color at grazing angle - float alphaRoughness; // roughness mapped to a more linear change in the roughness (proposed by [2]) - vec3 diffuseColor; // color contribution from diffuse lighting - vec3 specularColor; // color contribution from specular lighting + float NdotL; // cos angle between normal and light direction + float NdotV; // cos angle between normal and view direction + float NdotH; // cos angle between normal and half vector + float LdotH; // cos angle between light direction and half vector + float VdotH; // cos angle between view direction and half vector + float perceptualRoughness; // roughness value, as authored by the model creator (input to shader) + float metalness; // metallic value at the surface + vec3 reflectance0; // full reflectance color (normal incidence angle) + vec3 reflectance90; // reflectance color at grazing angle + float alphaRoughness; // roughness mapped to a more linear change in the roughness (proposed by [2]) + vec3 diffuseColor; // color contribution from diffuse lighting + vec3 specularColor; // color contribution from specular lighting }; // Basic Lambertian diffuse @@ -420,14 +401,14 @@ struct PBRInfo // See also [1], Equation 1 vec3 diffuse(PBRInfo pbrInputs) { - return pbrInputs.diffuseColor / M_PI; + return pbrInputs.diffuseColor / M_PI; } // The following equation models the Fresnel reflectance term of the spec equation (aka F()) // Implementation of fresnel from [4], Equation 15 vec3 specularReflection(PBRInfo pbrInputs) { - return pbrInputs.reflectance0 + (pbrInputs.reflectance90 - pbrInputs.reflectance0) * pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0); + return pbrInputs.reflectance0 + (pbrInputs.reflectance90 - pbrInputs.reflectance0) * pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0); } // This calculates the specular geometric attenuation (aka G()), @@ -436,13 +417,13 @@ vec3 specularReflection(PBRInfo pbrInputs) // alphaRoughness as input as originally proposed in [2]. float geometricOcclusion(PBRInfo pbrInputs) { - float NdotL = pbrInputs.NdotL; - float NdotV = pbrInputs.NdotV; - float r = pbrInputs.alphaRoughness; + float NdotL = pbrInputs.NdotL; + float NdotV = pbrInputs.NdotV; + float r = pbrInputs.alphaRoughness; - float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL))); - float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV))); - return attenuationL * attenuationV; + float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL))); + float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV))); + return attenuationL * attenuationV; } // The following equation(s) model the distribution of microfacet normals across the area being drawn (aka D()) @@ -450,13 +431,13 @@ float geometricOcclusion(PBRInfo pbrInputs) // Follows the distribution function recommended in the SIGGRAPH 2013 course notes from EPIC Games [1], Equation 3. float microfacetDistribution(PBRInfo pbrInputs) { - float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness; - float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0; - return roughnessSq / (M_PI * f * f); + float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness; + float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0; + return roughnessSq / (M_PI * f * f); } -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera @@ -464,53 +445,53 @@ vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, { // make sure specular highlights from punctual lights don't fall off of polished surfaces perceptualRoughness = max(perceptualRoughness, 8.0/255.0); - - float alphaRoughness = perceptualRoughness * perceptualRoughness; - - // Compute reflectance. - float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b); - - // For typical incident reflectance range (between 4% to 100%) set the grazing reflectance to 100% for typical fresnel effect. - // For very low reflectance range on highly diffuse objects (below 4%), incrementally reduce grazing reflecance to 0%. - float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0); - vec3 specularEnvironmentR0 = specularColor.rgb; - vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90; - - vec3 h = normalize(l+v); // Half vector between both l and v - vec3 reflection = -normalize(reflect(v, n)); - reflection.y *= -1.0f; - - float NdotL = clamp(dot(n, l), 0.001, 1.0); - float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0); - float NdotH = clamp(dot(n, h), 0.0, 1.0); - float LdotH = clamp(dot(l, h), 0.0, 1.0); - float VdotH = clamp(dot(v, h), 0.0, 1.0); - - PBRInfo pbrInputs = PBRInfo( - NdotL, - NdotV, - NdotH, - LdotH, - VdotH, - perceptualRoughness, - metallic, - specularEnvironmentR0, - specularEnvironmentR90, - alphaRoughness, - diffuseColor, - specularColor - ); - - // Calculate the shading terms for the microfacet specular shading model - vec3 F = specularReflection(pbrInputs); - float G = geometricOcclusion(pbrInputs); - float D = microfacetDistribution(pbrInputs); - - // Calculation of analytical lighting contribution - vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs); - vec3 specContrib = F * G * D / (4.0 * NdotL * NdotV); - // Obtain final intensity as reflectance (BRDF) scaled by the energy of the light (cosine law) - vec3 color = NdotL * (diffuseContrib + specContrib); + + float alphaRoughness = perceptualRoughness * perceptualRoughness; + + // Compute reflectance. + float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b); + + // For typical incident reflectance range (between 4% to 100%) set the grazing reflectance to 100% for typical fresnel effect. + // For very low reflectance range on highly diffuse objects (below 4%), incrementally reduce grazing reflecance to 0%. + float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0); + vec3 specularEnvironmentR0 = specularColor.rgb; + vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90; + + vec3 h = normalize(l+v); // Half vector between both l and v + vec3 reflection = -normalize(reflect(v, n)); + reflection.y *= -1.0f; + + float NdotL = clamp(dot(n, l), 0.001, 1.0); + float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0); + float NdotH = clamp(dot(n, h), 0.0, 1.0); + float LdotH = clamp(dot(l, h), 0.0, 1.0); + float VdotH = clamp(dot(v, h), 0.0, 1.0); + + PBRInfo pbrInputs = PBRInfo( + NdotL, + NdotV, + NdotH, + LdotH, + VdotH, + perceptualRoughness, + metallic, + specularEnvironmentR0, + specularEnvironmentR90, + alphaRoughness, + diffuseColor, + specularColor + ); + + // Calculate the shading terms for the microfacet specular shading model + vec3 F = specularReflection(pbrInputs); + float G = geometricOcclusion(pbrInputs); + float D = microfacetDistribution(pbrInputs); + + // Calculation of analytical lighting contribution + vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs); + vec3 specContrib = F * G * D / (4.0 * NdotL * NdotV); + // Obtain final intensity as reflectance (BRDF) scaled by the energy of the light (cosine law) + vec3 color = NdotL * (diffuseContrib + specContrib); return clamp(color, vec3(0), vec3(10)); } @@ -528,9 +509,9 @@ vec3 pbrBaseLight(vec3 diffuseColor, vec3 specularColor, float metallic, vec3 v, vec3 color = vec3(0); float NdotV = clamp(abs(dot(norm, v)), 0.001, 1.0); - + color += pbrIbl(diffuseColor, specularColor, radiance, irradiance, ao, NdotV, perceptualRoughness); - + color += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm, v, normalize(light_dir)) * sunlit * 3.0 * scol; //magic number to balance with legacy materials color += colorEmissive; diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl index c2fb3201f4..82d5d363d2 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file diffuseAlphaMaskF.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 * $/LicenseInfo$ */ @@ -31,25 +31,29 @@ uniform float minimum_alpha; uniform sampler2D diffuseMap; +in vec3 vary_position; + in vec3 vary_normal; in vec4 vertex_color; in vec2 vary_texcoord0; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 pos); -void main() +void main() { - vec4 col = texture(diffuseMap, vary_texcoord0.xy) * vertex_color; - - if (col.a < minimum_alpha) - { - discard; - } - - frag_data[0] = vec4(col.rgb, 0.0); - frag_data[1] = vec4(0,0,0,0); // spec - vec3 nvn = normalize(vary_normal); - frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, GBUFFER_FLAG_HAS_ATMOS); + mirrorClip(vary_position); + + vec4 col = texture(diffuseMap, vary_texcoord0.xy) * vertex_color; + + if (col.a < minimum_alpha) + { + discard; + } + + frag_data[0] = vec4(col.rgb, 0.0); + frag_data[1] = vec4(0,0,0,0); // spec + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl index dce1f91bc3..788ea633fc 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file diffuseAlphaMaskIndexedF.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 * $/LicenseInfo$ */ @@ -28,26 +28,29 @@ out vec4 frag_data[4]; in vec3 vary_normal; +in vec3 vary_position; uniform float minimum_alpha; in vec4 vertex_color; in vec2 vary_texcoord0; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 pos); -void main() +void main() { - vec4 col = diffuseLookup(vary_texcoord0.xy) * vertex_color; - - if (col.a < minimum_alpha) - { - discard; - } - - frag_data[0] = vec4(col.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, GBUFFER_FLAG_HAS_ATMOS); + mirrorClip(vary_position); + + vec4 col = diffuseLookup(vary_texcoord0.xy) * vertex_color; + + if (col.a < minimum_alpha) + { + discard; + } + + frag_data[0] = vec4(col.rgb, 0.0); + frag_data[1] = vec4(0,0,0,0); + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl index 1fc719dde5..22e6d60419 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file diffuseAlphaMaskNoColorF.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]*/ out vec4 frag_data[4]; @@ -34,21 +34,19 @@ uniform sampler2D diffuseMap; in vec3 vary_normal; in vec2 vary_texcoord0; -vec2 encode_normal(vec3 n); - -void main() +void main() { - vec4 col = texture(diffuseMap, vary_texcoord0.xy); - - if (col.a < minimum_alpha) - { - discard; - } - - frag_data[0] = vec4(col.rgb, 0.0); - frag_data[1] = vec4(0,0,0,0); // spec - vec3 nvn = normalize(vary_normal); - frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, GBUFFER_FLAG_HAS_ATMOS); + vec4 col = texture(diffuseMap, vary_texcoord0.xy); + + if (col.a < minimum_alpha) + { + discard; + } + + frag_data[0] = vec4(col.rgb, 0.0); + frag_data[1] = vec4(0,0,0,0); // spec + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl index d3d375b20a..799fc62a42 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl @@ -1,30 +1,30 @@ -/** +/** * @file diffuseF.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]*/ - + out vec4 frag_data[4]; uniform sampler2D diffuseMap; @@ -32,17 +32,19 @@ uniform sampler2D diffuseMap; in vec3 vary_normal; in vec4 vertex_color; in vec2 vary_texcoord0; +in vec3 vary_position; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 pos); -void main() +void main() { - vec3 col = vertex_color.rgb * texture(diffuseMap, vary_texcoord0.xy).rgb; - frag_data[0] = vec4(col, 0.0); - frag_data[1] = vertex_color.aaaa; // spec - //frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested - vec3 nvn = normalize(vary_normal); - frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, GBUFFER_FLAG_HAS_ATMOS); - frag_data[3] = vec4(0); + mirrorClip(vary_position); + vec3 col = vertex_color.rgb * texture(diffuseMap, vary_texcoord0.xy).rgb; + frag_data[0] = vec4(col, 0.0); + frag_data[1] = vertex_color.aaaa; // spec + //frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); + frag_data[3] = vec4(vertex_color.a, 0, 0, 0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl index afdd043c7c..3362a180c6 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file diffuseIndexedF.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 * $/LicenseInfo$ */ @@ -30,20 +30,22 @@ out vec4 frag_data[4]; in vec3 vary_normal; in vec4 vertex_color; in vec2 vary_texcoord0; +in vec3 vary_position; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 pos); vec3 linear_to_srgb(vec3 c); -void main() +void main() { - vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb; + mirrorClip(vary_position); + vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb; - vec3 spec; - spec.rgb = vec3(vertex_color.a); + vec3 spec; + spec.rgb = vec3(vertex_color.a); - frag_data[0] = vec4(col, 0.0); - frag_data[1] = vec4(spec, vertex_color.a); // spec - vec3 nvn = normalize(vary_normal); - frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, GBUFFER_FLAG_HAS_ATMOS); - frag_data[3] = vec4(0); + frag_data[0] = vec4(col, 0.0); + frag_data[1] = vec4(spec, vertex_color.a); // spec + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); + frag_data[3] = vec4(vertex_color.a, 0, 0, 0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl index 304c01ecc3..64230dc680 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file diffuseV.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 * $/LicenseInfo$ */ @@ -36,13 +36,16 @@ out vec3 vary_normal; out vec4 vertex_color; out vec2 vary_texcoord0; +out vec3 vary_position; void passTextureIndex(); +uniform mat4 modelview_matrix; + #ifdef HAS_SKIN mat4 getObjectSkinnedTransform(); uniform mat4 projection_matrix; -uniform mat4 modelview_matrix; + #endif void main() @@ -51,16 +54,18 @@ void main() mat4 mat = getObjectSkinnedTransform(); mat = modelview_matrix * mat; vec4 pos = mat * vec4(position.xyz, 1.0); + vary_position = pos.xyz; gl_Position = projection_matrix * pos; vary_normal = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz); #else - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_position = (modelview_matrix * vec4(position.xyz, 1.0)).xyz; + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); vary_normal = normalize(normal_matrix * normal); #endif + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + + passTextureIndex(); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - - passTextureIndex(); - - vertex_color = diffuse_color; + vertex_color = diffuse_color; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/exposureF.glsl b/indra/newview/app_settings/shaders/class1/deferred/exposureF.glsl index 709b47dcbd..eff7221ae7 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/exposureF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/exposureF.glsl @@ -1,34 +1,36 @@ -/** +/** * @file exposureF.glsl * * $LicenseInfo:firstyear=2023&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2023, 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]*/ out vec4 frag_color; uniform sampler2D emissiveRect; +#ifdef USE_LAST_EXPOSURE uniform sampler2D exposureMap; +#endif uniform float dt; uniform vec2 noiseVec; @@ -41,7 +43,7 @@ float lum(vec3 col) return dot(l, col); } -void main() +void main() { vec2 tc = vec2(0.5,0.5); @@ -51,11 +53,13 @@ void main() L /= max_L; L = pow(L, 2.0); float s = mix(dynamic_exposure_params.z, dynamic_exposure_params.y, L); - + +#ifdef USE_LAST_EXPOSURE float prev = texture(exposureMap, vec2(0.5,0.5)).r; s = mix(prev, s, min(dt*2.0*abs(prev-s), 0.04)); - +#endif + frag_color = max(vec4(s, s, s, dt), vec4(0.0)); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl index ec6a4a502f..52dfed06ae 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file deferred/fullbrightF.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]*/ out vec4 frag_color; @@ -50,9 +50,11 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou vec4 applySkyAndWaterFog(vec3 pos, vec3 additive, vec3 atten, vec4 color); #endif -void main() -{ +void mirrorClip(vec3 pos); +void main() +{ + mirrorClip(vary_position); #ifdef IS_ALPHA waterClip(vary_position.xyz); #endif @@ -88,7 +90,7 @@ void main() calcAtmosphericVars(pos.xyz, vec3(0), 1.0, sunlit, amblit, additive, atten); color.rgb = applySkyAndWaterFog(pos, additive, atten, color).rgb; - + #endif #endif diff --git a/indra/newview/app_settings/shaders/class1/deferred/globalF.glsl b/indra/newview/app_settings/shaders/class1/deferred/globalF.glsl new file mode 100644 index 0000000000..7e3e7d9271 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/globalF.glsl @@ -0,0 +1,45 @@ +/** + * @file class1/deferred/globalF.glsl + * + * $LicenseInfo:firstyear=2024&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2024, 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 + * $/LicenseInfo$ + */ + + + // Global helper functions included in every fragment shader + // DO NOT declare sampler uniforms here as OS X doesn't compile + // them out + +uniform float mirror_flag; +uniform vec4 clipPlane; +uniform float clipSign; + +void mirrorClip(vec3 pos) +{ + if (mirror_flag > 0) + { + if ((dot(pos.xyz, clipPlane.xyz) + clipPlane.w) < 0.0) + { + discard; + } + } +} + diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl index 5561a3d488..c64f65e32c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file impostorF.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 * $/LicenseInfo$ */ @@ -37,22 +37,21 @@ uniform sampler2D specularMap; in vec2 vary_texcoord0; vec3 linear_to_srgb(vec3 c); -vec2 encode_normal (vec3 n); -void main() +void main() { - vec4 col = texture(diffuseMap, vary_texcoord0.xy); + vec4 col = texture(diffuseMap, vary_texcoord0.xy); - if (col.a < minimum_alpha) - { - discard; - } + if (col.a < minimum_alpha) + { + discard; + } - vec4 norm = texture(normalMap, vary_texcoord0.xy); - vec4 spec = texture(specularMap, vary_texcoord0.xy); + vec4 norm = texture(normalMap, vary_texcoord0.xy); + vec4 spec = texture(specularMap, vary_texcoord0.xy); - frag_data[0] = vec4(col.rgb, 0.0); - frag_data[1] = spec; - frag_data[2] = vec4(encode_normal(norm.xyz),0,GBUFFER_FLAG_HAS_ATMOS); + frag_data[0] = vec4(col.rgb, 0.0); + frag_data[1] = spec; + frag_data[2] = vec4(norm.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl b/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl index b9337a357f..95b2f80e06 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl @@ -1,32 +1,32 @@ -/** +/** * @file luminanceF.glsl * * $LicenseInfo:firstyear=2023&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2023, 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]*/ -// take a luminance sample of diffuseRect and emissiveRect +// take a luminance sample of diffuseRect and emissiveRect out vec4 frag_color; @@ -34,6 +34,8 @@ in vec2 vary_fragcoord; uniform sampler2D diffuseRect; uniform sampler2D emissiveRect; +uniform sampler2D normalMap; +uniform float diffuse_luminance_scale; float lum(vec3 col) { @@ -41,11 +43,25 @@ float lum(vec3 col) return dot(l, col); } -void main() +void main() { vec2 tc = vary_fragcoord*0.6+0.2; tc.y -= 0.1; // HACK - nudge exposure sample down a little bit to favor ground over sky - vec3 c = texture(diffuseRect, tc).rgb + texture(emissiveRect, tc).rgb; + vec3 c = texture(diffuseRect, tc).rgb; + + vec4 norm = texture(normalMap, tc); + + if (!GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_HDRI) && + !GET_GBUFFER_FLAG(GBUFFER_FLAG_SKIP_ATMOS)) + { + // Apply the diffuse luminance scale to objects but not the sky + // Prevents underexposing when looking at bright environments + // while still allowing for realistically bright skies. + c *= diffuse_luminance_scale; + } + + c += texture(emissiveRect, tc).rgb; + float L = lum(c); frag_color = vec4(max(L, 0.0)); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl index 5e48ff709f..ddf878ae60 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file materialV.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 * $/LicenseInfo$ */ @@ -28,25 +28,18 @@ #define DIFFUSE_ALPHA_MODE_MASK 2 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3 -#ifdef HAS_SKIN uniform mat4 modelview_matrix; uniform mat4 projection_matrix; +uniform mat4 modelview_projection_matrix; + +#ifdef HAS_SKIN mat4 getObjectSkinnedTransform(); #else uniform mat3 normal_matrix; -uniform mat4 modelview_projection_matrix; -#endif - -#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) - -#if !defined(HAS_SKIN) -uniform mat4 modelview_matrix; #endif out vec3 vary_position; -#endif - uniform mat4 texture_matrix0; in vec3 position; @@ -72,71 +65,67 @@ out vec3 vary_normal; in vec2 texcoord2; out vec2 vary_texcoord2; #endif - + out vec4 vertex_color; out vec2 vary_texcoord0; void main() { #ifdef HAS_SKIN - mat4 mat = getObjectSkinnedTransform(); + mat4 mat = getObjectSkinnedTransform(); - mat = modelview_matrix * mat; + mat = modelview_matrix * mat; - vec3 pos = (mat*vec4(position.xyz,1.0)).xyz; + vec3 pos = (mat*vec4(position.xyz,1.0)).xyz; -#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) - vary_position = pos; -#endif + vary_position = pos; - gl_Position = projection_matrix*vec4(pos,1.0); + gl_Position = projection_matrix*vec4(pos,1.0); #else - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + //transform vertex + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); #endif - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + #ifdef HAS_NORMAL_MAP - vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy; + vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy; #endif #ifdef HAS_SPECULAR_MAP - vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy; + vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy; #endif #ifdef HAS_SKIN - vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz); + vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz); #ifdef HAS_NORMAL_MAP - vec3 t = normalize((mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz); + vec3 t = normalize((mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz); vary_tangent = t; vary_sign = tangent.w; vary_normal = n; #else //HAS_NORMAL_MAP - vary_normal = n; + vary_normal = n; #endif //HAS_NORMAL_MAP #else //HAS_SKIN - vec3 n = normalize(normal_matrix * normal); + vec3 n = normalize(normal_matrix * normal); #ifdef HAS_NORMAL_MAP - vec3 t = normalize(normal_matrix * tangent.xyz); + vec3 t = normalize(normal_matrix * tangent.xyz); vary_tangent = t; vary_sign = tangent.w; vary_normal = n; #else //HAS_NORMAL_MAP - vary_normal = n; + vary_normal = n; #endif //HAS_NORMAL_MAP #endif //HAS_SKIN + + vertex_color = diffuse_color; - vertex_color = diffuse_color; - -#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) #if !defined(HAS_SKIN) - vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; -#endif + vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; #endif } diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl index 03a8518c36..6ef556d7e8 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file class1\deferred\moonF.glsl * * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2005, 2020 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]*/ out vec4 frag_data[4]; @@ -34,7 +34,7 @@ uniform sampler2D diffuseMap; in vec2 vary_texcoord0; -void main() +void main() { // Restore Pre-EEP alpha fade moon near horizon float fade = 1.0; @@ -55,7 +55,7 @@ void main() frag_data[0] = vec4(0); frag_data[1] = vec4(0.0); - frag_data[2] = vec4(0.0, 0.0, 0.0, GBUFFER_FLAG_HAS_ATMOS); + frag_data[2] = vec4(0.0, 0.0, 0.0, GBUFFER_FLAG_SKIP_ATMOS); frag_data[3] = vec4(c.rgb, c.a); // Added and commented out for a ground truth. Do not uncomment - Geenz diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl index ed19fba228..1d5f810cf3 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file pbropaqueF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ @@ -28,7 +28,7 @@ #ifndef IS_HUD -// deferred opaque implementation +// deferred opaque implementation uniform sampler2D diffuseMap; //always in sRGB space @@ -54,14 +54,20 @@ in vec2 emissive_texcoord; uniform float minimum_alpha; // PBR alphaMode: MASK, See: mAlphaCutoff, setAlphaCutoff() -vec2 encode_normal(vec3 n); vec3 linear_to_srgb(vec3 c); vec3 srgb_to_linear(vec3 c); +uniform vec4 clipPlane; +uniform float clipSign; + +void mirrorClip(vec3 pos); + uniform mat3 normal_matrix; void main() { + mirrorClip(vary_position); + vec4 basecolor = texture(diffuseMap, base_color_texcoord.xy).rgba; if (basecolor.a < minimum_alpha) { @@ -75,7 +81,7 @@ void main() float sign = vary_sign; vec3 vN = vary_normal; vec3 vT = vary_tangent.xyz; - + vec3 vB = sign * cross(vN, vT); vec3 tnorm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); @@ -85,7 +91,7 @@ void main() // roughness 0.0 // metal 0.0 vec3 spec = texture(specularMap, metallic_roughness_texcoord.xy).rgb; - + spec.g *= roughnessFactor; spec.b *= metallicFactor; @@ -103,7 +109,7 @@ void main() // See: C++: addDeferredAttachments(), GLSL: softenLightF frag_data[0] = max(vec4(col, 0.0), vec4(0)); // Diffuse frag_data[1] = max(vec4(spec.rgb,vertex_color.a), vec4(0)); // PBR linear packed Occlusion, Roughness, Metal. - frag_data[2] = max(vec4(encode_normal(tnorm), vertex_color.a, GBUFFER_FLAG_HAS_PBR), vec4(0)); // normal, environment intensity, flags + frag_data[2] = vec4(tnorm, GBUFFER_FLAG_HAS_PBR); // normal, environment intensity, flags frag_data[3] = max(vec4(emissive,0), vec4(0)); // PBR sRGB Emissive } diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl index 53e4b732df..5e0141910b 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file pbropaqueV.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ @@ -28,8 +28,9 @@ //deferred opaque implementation -#ifdef HAS_SKIN uniform mat4 modelview_matrix; + +#ifdef HAS_SKIN uniform mat4 projection_matrix; mat4 getObjectSkinnedTransform(); #else @@ -53,12 +54,13 @@ out vec2 base_color_texcoord; out vec2 normal_texcoord; out vec2 metallic_roughness_texcoord; out vec2 emissive_texcoord; - + out vec4 vertex_color; out vec3 vary_tangent; flat out float vary_sign; out vec3 vary_normal; +out vec3 vary_position; vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); vec3 tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); @@ -66,17 +68,18 @@ vec3 tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] kh void main() { #ifdef HAS_SKIN - mat4 mat = getObjectSkinnedTransform(); - - mat = modelview_matrix * mat; + mat4 mat = getObjectSkinnedTransform(); - vec3 pos = (mat*vec4(position.xyz,1.0)).xyz; + mat = modelview_matrix * mat; - gl_Position = projection_matrix*vec4(pos,1.0); + vec3 pos = (mat*vec4(position.xyz,1.0)).xyz; + vary_position = pos; + gl_Position = projection_matrix*vec4(pos,1.0); #else - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; + //transform vertex + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); #endif base_color_texcoord = texture_transform(texcoord0, texture_base_color_transform, texture_matrix0); @@ -85,11 +88,11 @@ void main() emissive_texcoord = texture_transform(texcoord0, texture_emissive_transform, texture_matrix0); #ifdef HAS_SKIN - vec3 n = (mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz; - vec3 t = (mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz; + vec3 n = (mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz; + vec3 t = (mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz; #else //HAS_SKIN - vec3 n = normal_matrix * normal; - vec3 t = normal_matrix * tangent.xyz; + vec3 n = normal_matrix * normal; + vec3 t = normal_matrix * tangent.xyz; #endif n = normalize(n); @@ -97,11 +100,11 @@ void main() vary_tangent = normalize(tangent_space_transform(vec4(t, tangent.w), n, texture_normal_transform, texture_matrix0)); vary_sign = tangent.w; vary_normal = n; - - vertex_color = diffuse_color; + + vertex_color = diffuse_color; } -#else +#else // fullbright HUD implementation @@ -118,7 +121,7 @@ in vec2 texcoord0; out vec2 base_color_texcoord; out vec2 emissive_texcoord; - + out vec4 vertex_color; vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); @@ -126,7 +129,7 @@ vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl void main() { //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); base_color_texcoord = texture_transform(texcoord0, texture_base_color_transform, texture_matrix0); emissive_texcoord = texture_transform(texcoord0, texture_emissive_transform, texture_matrix0); diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbrterrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainF.glsl new file mode 100644 index 0000000000..de4745c1c4 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainF.glsl @@ -0,0 +1,347 @@ +/** + * @file class1\deferred\terrainF.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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]*/ + +#define TERRAIN_PBR_DETAIL_EMISSIVE 0 +#define TERRAIN_PBR_DETAIL_OCCLUSION -1 +#define TERRAIN_PBR_DETAIL_NORMAL -2 +#define TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS -3 + +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 +#define TerrainCoord vec4[2] +#elif TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 1 +#define TerrainCoord vec2 +#endif + +#define MIX_X 1 << 3 +#define MIX_Y 1 << 4 +#define MIX_Z 1 << 5 +#define MIX_W 1 << 6 + +struct TerrainMix +{ + vec4 weight; + int type; +}; + +TerrainMix get_terrain_mix_weights(float alpha1, float alpha2, float alphaFinal); + +struct PBRMix +{ + vec4 col; // RGB color with alpha, linear space +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + vec3 orm; // Occlusion, roughness, metallic +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + vec2 rm; // Roughness, metallic +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + vec3 vNt; // Unpacked normal texture sample, vector +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + vec3 emissive; // RGB emissive color, linear space +#endif +}; + +PBRMix init_pbr_mix(); + +PBRMix terrain_sample_and_multiply_pbr( + TerrainCoord terrain_coord + , sampler2D tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , sampler2D tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , sampler2D tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , sampler2D tex_emissive +#endif + , vec4 factor_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , vec3 factor_orm +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , vec2 factor_rm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , vec3 factor_emissive +#endif + ); + +PBRMix mix_pbr(PBRMix mix1, PBRMix mix2, float mix2_weight); + +out vec4 frag_data[4]; + +uniform sampler2D alpha_ramp; + +// https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#additional-textures +uniform sampler2D detail_0_base_color; +uniform sampler2D detail_1_base_color; +uniform sampler2D detail_2_base_color; +uniform sampler2D detail_3_base_color; +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) +uniform sampler2D detail_0_normal; +uniform sampler2D detail_1_normal; +uniform sampler2D detail_2_normal; +uniform sampler2D detail_3_normal; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) +uniform sampler2D detail_0_metallic_roughness; +uniform sampler2D detail_1_metallic_roughness; +uniform sampler2D detail_2_metallic_roughness; +uniform sampler2D detail_3_metallic_roughness; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) +uniform sampler2D detail_0_emissive; +uniform sampler2D detail_1_emissive; +uniform sampler2D detail_2_emissive; +uniform sampler2D detail_3_emissive; +#endif + +uniform vec4[4] baseColorFactors; // See also vertex_color in pbropaqueV.glsl +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) +uniform vec4 metallicFactors; +uniform vec4 roughnessFactors; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) +uniform vec3[4] emissiveColors; +#endif +uniform vec4 minimum_alphas; // PBR alphaMode: MASK, See: mAlphaCutoff, setAlphaCutoff() + +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 +in vec4[2] vary_coords; +#endif +in vec3 vary_position; +in vec3 vary_normal; +in vec3 vary_tangent; +flat in float vary_sign; +in vec4 vary_texcoord0; +in vec4 vary_texcoord1; + +void mirrorClip(vec3 position); + +float terrain_mix(TerrainMix tm, vec4 tms4); + +void main() +{ + // Make sure we clip the terrain if we're in a mirror. + mirrorClip(vary_position); + +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 + TerrainCoord terrain_texcoord = vary_coords; +#elif TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 1 + TerrainCoord terrain_texcoord = vary_texcoord0.xy; +#endif + + float alpha1 = texture(alpha_ramp, vary_texcoord0.zw).a; + float alpha2 = texture(alpha_ramp,vary_texcoord1.xy).a; + float alphaFinal = texture(alpha_ramp, vary_texcoord1.zw).a; + + TerrainMix tm = get_terrain_mix_weights(alpha1, alpha2, alphaFinal); + +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + // RGB = Occlusion, Roughness, Metal + // default values, see LLViewerTexture::sDefaultPBRORMImagep + // occlusion 1.0 + // roughness 0.0 + // metal 0.0 + vec3[4] orm_factors; + orm_factors[0] = vec3(1.0, roughnessFactors.x, metallicFactors.x); + orm_factors[1] = vec3(1.0, roughnessFactors.y, metallicFactors.y); + orm_factors[2] = vec3(1.0, roughnessFactors.z, metallicFactors.z); + orm_factors[3] = vec3(1.0, roughnessFactors.w, metallicFactors.w); +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + vec2[4] rm_factors; + rm_factors[0] = vec2(roughnessFactors.x, metallicFactors.x); + rm_factors[1] = vec2(roughnessFactors.y, metallicFactors.y); + rm_factors[2] = vec2(roughnessFactors.z, metallicFactors.z); + rm_factors[3] = vec2(roughnessFactors.w, metallicFactors.w); +#endif + + PBRMix mix = init_pbr_mix(); + PBRMix mix2; + switch (tm.type & MIX_X) + { + case MIX_X: + mix2 = terrain_sample_and_multiply_pbr( + terrain_texcoord + , detail_0_base_color +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , detail_0_metallic_roughness +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , detail_0_normal +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , detail_0_emissive +#endif + , baseColorFactors[0] +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , orm_factors[0] +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , rm_factors[0] +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , emissiveColors[0] +#endif + ); + mix = mix_pbr(mix, mix2, tm.weight.x); + break; + default: + break; + } + switch (tm.type & MIX_Y) + { + case MIX_Y: + mix2 = terrain_sample_and_multiply_pbr( + terrain_texcoord + , detail_1_base_color +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , detail_1_metallic_roughness +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , detail_1_normal +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , detail_1_emissive +#endif + , baseColorFactors[1] +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , orm_factors[1] +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , rm_factors[1] +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , emissiveColors[1] +#endif + ); + mix = mix_pbr(mix, mix2, tm.weight.y); + break; + default: + break; + } + switch (tm.type & MIX_Z) + { + case MIX_Z: + mix2 = terrain_sample_and_multiply_pbr( + terrain_texcoord + , detail_2_base_color +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , detail_2_metallic_roughness +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , detail_2_normal +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , detail_2_emissive +#endif + , baseColorFactors[2] +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , orm_factors[2] +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , rm_factors[2] +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , emissiveColors[2] +#endif + ); + mix = mix_pbr(mix, mix2, tm.weight.z); + break; + default: + break; + } + switch (tm.type & MIX_W) + { + case MIX_W: + mix2 = terrain_sample_and_multiply_pbr( + terrain_texcoord + , detail_3_base_color +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , detail_3_metallic_roughness +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , detail_3_normal +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , detail_3_emissive +#endif + , baseColorFactors[3] +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , orm_factors[3] +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , rm_factors[3] +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , emissiveColors[3] +#endif + ); + mix = mix_pbr(mix, mix2, tm.weight.w); + break; + default: + break; + } + + float minimum_alpha = terrain_mix(tm, minimum_alphas); + if (mix.col.a < minimum_alpha) + { + discard; + } + float base_color_factor_alpha = terrain_mix(tm, vec4(baseColorFactors[0].z, baseColorFactors[1].z, baseColorFactors[2].z, baseColorFactors[3].z)); + +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + // from mikktspace.com + vec3 vNt = mix.vNt; + vec3 vN = vary_normal; + vec3 vT = vary_tangent.xyz; + + vec3 vB = vary_sign * cross(vN, vT); + vec3 tnorm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); + + tnorm *= gl_FrontFacing ? 1.0 : -1.0; +#else + vec3 tnorm = vary_normal; + tnorm *= gl_FrontFacing ? 1.0 : -1.0; +#endif + + +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) +#define emissive mix.emissive +#else +#define emissive vec3(0) +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) +#define orm mix.orm +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) +#define orm vec3(1.0, mix.rm) +#else +// Matte plastic potato terrain +#define orm vec3(1.0, 1.0, 0.0) +#endif + frag_data[0] = max(vec4(mix.col.xyz, 0.0), vec4(0)); // Diffuse + frag_data[1] = max(vec4(orm.rgb, base_color_factor_alpha), vec4(0)); // PBR linear packed Occlusion, Roughness, Metal. + frag_data[2] = vec4(tnorm, GBUFFER_FLAG_HAS_PBR); // normal, flags + frag_data[3] = max(vec4(emissive,0), vec4(0)); // PBR sRGB Emissive +} + diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbrterrainUtilF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainUtilF.glsl new file mode 100644 index 0000000000..935c3f9301 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainUtilF.glsl @@ -0,0 +1,473 @@ +/** + * @file class1\deferred\pbrterrainUtilF.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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]*/ + +/** + * Triplanar mapping implementation adapted from Inigo Quilez' example shader, + * MIT license. + * https://www.shadertoy.com/view/MtsGWH + * Copyright © 2015 Inigo Quilez + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: The above copyright + * notice and this permission notice shall be included in all copies or + * substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", + * WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED + * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#define TERRAIN_PBR_DETAIL_EMISSIVE 0 +#define TERRAIN_PBR_DETAIL_OCCLUSION -1 +#define TERRAIN_PBR_DETAIL_NORMAL -2 +#define TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS -3 + +in vec3 vary_vertex_normal; + +vec3 srgb_to_linear(vec3 c); + +// A relatively agressive threshold for terrain material mixing sampling +// cutoff. This ensures that only one or two materials are used in most places, +// making PBR terrain blending more performant. Should be greater than 0 to work. +#define TERRAIN_RAMP_MIX_THRESHOLD 0.1 +// A small threshold for triplanar mapping sampling cutoff. This and +// TERRAIN_TRIPLANAR_BLEND_FACTOR together ensures that only one or two samples +// per texture are used in most places, making triplanar mapping more +// performant. Should be greater than 0 to work. +// There's also an artistic design choice in the use of these factors, and the +// use of triplanar generally. Don't take these triplanar constants for granted. +#define TERRAIN_TRIPLANAR_MIX_THRESHOLD 0.01 + +#define SAMPLE_X 1 << 0 +#define SAMPLE_Y 1 << 1 +#define SAMPLE_Z 1 << 2 +#define MIX_X 1 << 3 +#define MIX_Y 1 << 4 +#define MIX_Z 1 << 5 +#define MIX_W 1 << 6 + +struct PBRMix +{ + vec4 col; // RGB color with alpha, linear space +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + vec3 orm; // Occlusion, roughness, metallic +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + vec2 rm; // Roughness, metallic +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + vec3 vNt; // Unpacked normal texture sample, vector +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + vec3 emissive; // RGB emissive color, linear space +#endif +}; + +PBRMix init_pbr_mix() +{ + PBRMix mix; + mix.col = vec4(0); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + mix.orm = vec3(0); +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + mix.rm = vec2(0); +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + mix.vNt = vec3(0); +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + mix.emissive = vec3(0); +#endif + return mix; +} + +// Usage example, for two weights: +// vec2 weights = ... // Weights must add up to 1 +// PBRMix mix = init_pbr_mix(); +// PBRMix mix1 = ... +// mix = mix_pbr(mix, mix1, weights.x); +// PBRMix mix2 = ... +// mix = mix_pbr(mix, mix2, weights.y); +PBRMix mix_pbr(PBRMix mix1, PBRMix mix2, float mix2_weight) +{ + PBRMix mix; + mix.col = mix1.col + (mix2.col * mix2_weight); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + mix.orm = mix1.orm + (mix2.orm * mix2_weight); +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + mix.rm = mix1.rm + (mix2.rm * mix2_weight); +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + mix.vNt = mix1.vNt + (mix2.vNt * mix2_weight); +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + mix.emissive = mix1.emissive + (mix2.emissive * mix2_weight); +#endif + return mix; +} + +PBRMix sample_pbr( + vec2 uv + , sampler2D tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , sampler2D tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , sampler2D tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , sampler2D tex_emissive +#endif + ) +{ + PBRMix mix; + mix.col = texture(tex_col, uv); + mix.col.rgb = srgb_to_linear(mix.col.rgb); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + mix.orm = texture(tex_orm, uv).xyz; +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + mix.rm = texture(tex_orm, uv).yz; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + mix.vNt = texture(tex_vNt, uv).xyz*2.0-1.0; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + mix.emissive = srgb_to_linear(texture(tex_emissive, uv).xyz); +#endif + return mix; +} + +struct TerrainTriplanar +{ + vec3 weight; + int type; +}; + +struct TerrainMix +{ + vec4 weight; + int type; +}; + +#define TerrainMixSample vec4[4] +#define TerrainMixSample3 vec3[4] + +TerrainMix get_terrain_mix_weights(float alpha1, float alpha2, float alphaFinal) +{ + TerrainMix tm; + vec4 sample_x = vec4(1,0,0,0); + vec4 sample_y = vec4(0,1,0,0); + vec4 sample_z = vec4(0,0,1,0); + vec4 sample_w = vec4(0,0,0,1); + + tm.weight = mix( mix(sample_w, sample_z, alpha2), mix(sample_y, sample_x, alpha1), alphaFinal ); + tm.weight -= TERRAIN_RAMP_MIX_THRESHOLD; + ivec4 usage = max(ivec4(0), ivec4(ceil(tm.weight))); + // Prevent negative weights and keep weights balanced + tm.weight = tm.weight*vec4(usage); + tm.weight /= (tm.weight.x + tm.weight.y + tm.weight.z + tm.weight.w); + + tm.type = (usage.x * MIX_X) | + (usage.y * MIX_Y) | + (usage.z * MIX_Z) | + (usage.w * MIX_W); + return tm; +} + +TerrainTriplanar _t_triplanar() +{ + float sharpness = TERRAIN_TRIPLANAR_BLEND_FACTOR; + float threshold = TERRAIN_TRIPLANAR_MIX_THRESHOLD; + vec3 weight_signed = pow(abs(vary_vertex_normal), vec3(sharpness)); + weight_signed /= (weight_signed.x + weight_signed.y + weight_signed.z); + weight_signed -= vec3(threshold); + TerrainTriplanar tw; + // *NOTE: Make sure the threshold doesn't affect the materials + tw.weight = max(vec3(0), weight_signed); + tw.weight /= (tw.weight.x + tw.weight.y + tw.weight.z); + ivec3 usage = ivec3(round(max(vec3(0), sign(weight_signed)))); + tw.type = ((usage.x) * SAMPLE_X) | + ((usage.y) * SAMPLE_Y) | + ((usage.z) * SAMPLE_Z); + return tw; +} + +// Assume weights add to 1 +float terrain_mix(TerrainMix tm, vec4 tms4) +{ + return (tm.weight.x * tms4[0]) + + (tm.weight.y * tms4[1]) + + (tm.weight.z * tms4[2]) + + (tm.weight.w * tms4[3]); +} + +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 +// Triplanar mapping + +// Pre-transformed texture coordinates for each axial uv slice (Packing: xy, yz, (-x)z, unused) +#define TerrainCoord vec4[2] + +vec2 _t_uv(vec2 uv_unflipped, float sign_or_zero) +{ + // Handle case where sign is 0 + float sign = (2.0*sign_or_zero) + 1.0; + sign /= abs(sign); + // If the vertex normal is negative, flip the texture back + // right-side up. + vec2 uv = uv_unflipped * vec2(sign, 1); + return uv; +} + +vec3 _t_normal_post_1(vec3 vNt0, float sign_or_zero) +{ + // Assume normal is unpacked + vec3 vNt1 = vNt0; + // Get sign + float sign = sign_or_zero; + // Handle case where sign is 0 + sign = (2.0*sign) + 1.0; + sign /= abs(sign); + // If the sign is negative, rotate normal by 180 degrees + vNt1.xy = (min(0, sign) * vNt1.xy) + (min(0, -sign) * -vNt1.xy); + return vNt1; +} + +// Triplanar-specific normal texture fixes +vec3 _t_normal_post_x(vec3 vNt0) +{ + vec3 vNt_x = _t_normal_post_1(vNt0, sign(vary_vertex_normal.x)); + // *HACK: Transform normals according to orientation of the UVs + vNt_x.xy = vec2(-vNt_x.y, vNt_x.x); + return vNt_x; +} +vec3 _t_normal_post_y(vec3 vNt0) +{ + vec3 vNt_y = _t_normal_post_1(vNt0, sign(vary_vertex_normal.y)); + // *HACK: Transform normals according to orientation of the UVs + vNt_y.xy = -vNt_y.xy; + return vNt_y; +} +vec3 _t_normal_post_z(vec3 vNt0) +{ + vec3 vNt_z = _t_normal_post_1(vNt0, sign(vary_vertex_normal.z)); + return vNt_z; +} + +PBRMix terrain_sample_pbr( + TerrainCoord terrain_coord + , TerrainTriplanar tw + , sampler2D tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , sampler2D tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , sampler2D tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , sampler2D tex_emissive +#endif + ) +{ + PBRMix mix = init_pbr_mix(); + +#define get_uv_x() _t_uv(terrain_coord[0].zw, sign(vary_vertex_normal.x)) +#define get_uv_y() _t_uv(terrain_coord[1].xy, sign(vary_vertex_normal.y)) +#define get_uv_z() _t_uv(terrain_coord[0].xy, sign(vary_vertex_normal.z)) + switch (tw.type & SAMPLE_X) + { + case SAMPLE_X: + PBRMix mix_x = sample_pbr( + get_uv_x() + , tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , tex_emissive +#endif + ); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + // Triplanar-specific normal texture fix + mix_x.vNt = _t_normal_post_x(mix_x.vNt); +#endif + mix = mix_pbr(mix, mix_x, tw.weight.x); + break; + default: + break; + } + + switch (tw.type & SAMPLE_Y) + { + case SAMPLE_Y: + PBRMix mix_y = sample_pbr( + get_uv_y() + , tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , tex_emissive +#endif + ); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + // Triplanar-specific normal texture fix + mix_y.vNt = _t_normal_post_y(mix_y.vNt); +#endif + mix = mix_pbr(mix, mix_y, tw.weight.y); + break; + default: + break; + } + + switch (tw.type & SAMPLE_Z) + { + case SAMPLE_Z: + PBRMix mix_z = sample_pbr( + get_uv_z() + , tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , tex_emissive +#endif + ); +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + // Triplanar-specific normal texture fix + // *NOTE: Bottom face has not been tested + mix_z.vNt = _t_normal_post_z(mix_z.vNt); +#endif + mix = mix_pbr(mix, mix_z, tw.weight.z); + break; + default: + break; + } + + return mix; +} + +#elif TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 1 + +#define TerrainCoord vec2 + +#define terrain_sample_pbr sample_pbr + +#endif + +PBRMix multiply_factors_pbr( + PBRMix mix_in + , vec4 factor_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , vec3 factor_orm +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , vec2 factor_rm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , vec3 factor_emissive +#endif + ) +{ + PBRMix mix = mix_in; + mix.col *= factor_col; +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + mix.orm *= factor_orm; +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + mix.rm *= factor_rm; +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + mix.emissive *= factor_emissive; +#endif + return mix; +} + +PBRMix terrain_sample_and_multiply_pbr( + TerrainCoord terrain_coord + , sampler2D tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , sampler2D tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , sampler2D tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , sampler2D tex_emissive +#endif + , vec4 factor_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , vec3 factor_orm +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , vec2 factor_rm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , vec3 factor_emissive +#endif + ) +{ + PBRMix mix = terrain_sample_pbr( + terrain_coord +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 + , _t_triplanar() +#endif + , tex_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , tex_orm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_NORMAL) + , tex_vNt +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , tex_emissive +#endif + ); + + mix = multiply_factors_pbr(mix + , factor_col +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_OCCLUSION) + , factor_orm +#elif (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS) + , factor_rm +#endif +#if (TERRAIN_PBR_DETAIL >= TERRAIN_PBR_DETAIL_EMISSIVE) + , factor_emissive +#endif + ); + + return mix; +} diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbrterrainV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainV.glsl new file mode 100644 index 0000000000..489fc26e3f --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/pbrterrainV.glsl @@ -0,0 +1,96 @@ +/** + * @file class1\environment\pbrterrainV.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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; + +in vec3 position; +in vec3 normal; +in vec4 tangent; +in vec4 diffuse_color; +in vec2 texcoord1; + +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 +out vec4[2] vary_coords; +#endif +out vec3 vary_vertex_normal; // Used by pbrterrainUtilF.glsl +out vec3 vary_normal; +out vec3 vary_tangent; +flat out float vary_sign; +out vec4 vary_texcoord0; +out vec4 vary_texcoord1; +out vec3 vary_position; + +// *HACK: tangent_space_transform should use texture_normal_transform, or maybe +// we shouldn't use tangent_space_transform at all. See the call to +// tangent_space_transform below. +uniform vec4[2] texture_base_color_transform; + +vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); +vec3 tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); + +void main() +{ + //transform vertex + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; + + vec3 n = normal_matrix * normal; + vary_vertex_normal = normal; + vec3 t = normal_matrix * tangent.xyz; + + vary_tangent = normalize(t); + // *TODO: Decide if we want this. It may be better to just calculate the + // tangents on-the-fly in the fragment shader, due to the subtleties of the + // effect of triplanar mapping on UVs. + // *HACK: Should be using texture_normal_transform here. The KHR texture + // transform spec requires handling texture transforms separately for each + // individual texture. + vary_tangent = normalize(tangent_space_transform(vec4(t, tangent.w), n, texture_base_color_transform, texture_matrix0)); + vary_sign = tangent.w; + vary_normal = normalize(n); + + // Transform and pass tex coords + // *HACK: texture_base_color_transform is used for all of these here, but + // the KHR texture transform spec requires handling texture transforms + // separately for each individual texture. +#if TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 3 + // xy + vary_coords[0].xy = texture_transform(position.xy, texture_base_color_transform, texture_matrix0); + // yz + vary_coords[0].zw = texture_transform(position.yz, texture_base_color_transform, texture_matrix0); + // (-x)z + vary_coords[1].xy = texture_transform(position.xz * vec2(-1, 1), texture_base_color_transform, texture_matrix0); +#elif TERRAIN_PLANAR_TEXTURE_SAMPLE_COUNT == 1 + vary_texcoord0.xy = texture_transform(position.xy, texture_base_color_transform, texture_matrix0); +#endif + + vec4 tc = vec4(texcoord1,0,1); + vary_texcoord0.zw = tc.xy; + vary_texcoord1.xy = tc.xy-vec2(2.0, 0.0); + vary_texcoord1.zw = tc.xy-vec2(1.0, 0.0); +} diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl index 7a25f63260..1629ed91c8 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl @@ -1,28 +1,28 @@ -/** +/** * @file postDeferredGammaCorrect.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]*/ out vec4 frag_color; @@ -79,7 +79,7 @@ vec3 RRTAndODTFit(vec3 color) } -// tone mapping +// tone mapping vec3 toneMapACES_Hill(vec3 color) { color = ACESInputMat * color; @@ -97,16 +97,17 @@ vec3 toneMapACES_Hill(vec3 color) uniform float exposure; uniform float gamma; +uniform float aces_mix; vec3 toneMap(vec3 color) { #ifndef NO_POST float exp_scale = texture(exposureMap, vec2(0.5,0.5)).r; - + color *= exposure * exp_scale; // mix ACES and Linear here as a compromise to avoid over-darkening legacy content - color = mix(toneMapACES_Hill(color), color, 0.3); + color = mix(toneMapACES_Hill(color), color, aces_mix); #endif return color; @@ -116,42 +117,51 @@ vec3 toneMap(vec3 color) //================================= // borrowed noise from: -// <https://www.shadertoy.com/view/4dS3Wd> -// By Morgan McGuire @morgan3d, http://graphicscodex.com +// <https://www.shadertoy.com/view/4dS3Wd> +// By Morgan McGuire @morgan3d, http://graphicscodex.com // float hash(float n) { return fract(sin(n) * 1e4); } float hash(vec2 p) { return fract(1e4 * sin(17.0 * p.x + p.y * 0.1) * (0.1 + abs(sin(p.y * 13.0 + p.x)))); } float noise(float x) { - float i = floor(x); - float f = fract(x); - float u = f * f * (3.0 - 2.0 * f); - return mix(hash(i), hash(i + 1.0), u); + float i = floor(x); + float f = fract(x); + float u = f * f * (3.0 - 2.0 * f); + return mix(hash(i), hash(i + 1.0), u); } float noise(vec2 x) { - vec2 i = floor(x); - vec2 f = fract(x); - - // Four corners in 2D of a tile - float a = hash(i); - float b = hash(i + vec2(1.0, 0.0)); - float c = hash(i + vec2(0.0, 1.0)); - float d = hash(i + vec2(1.0, 1.0)); - - // Simple 2D lerp using smoothstep envelope between the values. - // return vec3(mix(mix(a, b, smoothstep(0.0, 1.0, f.x)), - // mix(c, d, smoothstep(0.0, 1.0, f.x)), - // smoothstep(0.0, 1.0, f.y))); - - // Same code, with the clamps in smoothstep and common subexpressions - // optimized away. - vec2 u = f * f * (3.0 - 2.0 * f); - return mix(a, b, u.x) + (c - a) * u.y * (1.0 - u.x) + (d - b) * u.x * u.y; + vec2 i = floor(x); + vec2 f = fract(x); + + // Four corners in 2D of a tile + float a = hash(i); + float b = hash(i + vec2(1.0, 0.0)); + float c = hash(i + vec2(0.0, 1.0)); + float d = hash(i + vec2(1.0, 1.0)); + + // Simple 2D lerp using smoothstep envelope between the values. + // return vec3(mix(mix(a, b, smoothstep(0.0, 1.0, f.x)), + // mix(c, d, smoothstep(0.0, 1.0, f.x)), + // smoothstep(0.0, 1.0, f.y))); + + // Same code, with the clamps in smoothstep and common subexpressions + // optimized away. + vec2 u = f * f * (3.0 - 2.0 * f); + return mix(a, b, u.x) + (c - a) * u.y * (1.0 - u.x) + (d - b) * u.x * u.y; } //============================= +void debugExposure(inout vec3 color) +{ + float exp_scale = texture(exposureMap, vec2(0.5,0.5)).r; + exp_scale *= 0.5; + if (abs(vary_fragcoord.y-exp_scale) < 0.01 && vary_fragcoord.x < 0.1) + { + color = vec3(1,0,0); + } +} vec3 legacyGamma(vec3 color) { @@ -161,7 +171,7 @@ vec3 legacyGamma(vec3 color) return c; } -void main() +void main() { //this is the one of the rare spots where diffuseRect contains linear color values (not sRGB) vec4 diff = texture(diffuseRect, vary_fragcoord); @@ -181,6 +191,7 @@ void main() vec3 nz = vec3(noise(seed.rg), noise(seed.gb), noise(seed.rb)); diff.rgb += nz*0.003; + //debugExposure(diff.rgb); frag_color = max(diff, vec4(0)); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl index a07a4301bc..785c748234 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class1/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 * $/LicenseInfo$ */ @@ -27,6 +27,15 @@ in vec3 vary_HazeColor; in float vary_LightNormPosDot; +#ifdef HAS_HDRI +in vec4 vary_position; +in vec3 vary_rel_pos; +uniform float sky_hdr_scale; +uniform float hdri_split_screen; +uniform mat3 env_mat; +uniform sampler2D environmentMap; +#endif + uniform sampler2D rainbow_map; uniform sampler2D halo_map; @@ -37,6 +46,9 @@ uniform float ice_level; out vec4 frag_data[4]; vec3 srgb_to_linear(vec3 c); +vec3 linear_to_srgb(vec3 c); + +#define PI 3.14159265 ///////////////////////////////////////////////////////////////////////// // The fragment shader for the sky @@ -71,24 +83,42 @@ vec3 halo22(float d) 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. - - vec3 color = vary_HazeColor; - - float rel_pos_lightnorm = vary_LightNormPosDot; - float optic_d = rel_pos_lightnorm; - vec3 halo_22 = halo22(optic_d); - color.rgb += rainbow(optic_d); - color.rgb += halo_22; - color.rgb *= 2.; - color.rgb = clamp(color.rgb, vec3(0), vec3(5)); + vec3 color; +#ifdef HAS_HDRI + vec3 frag_coord = vary_position.xyz/vary_position.w; + if (-frag_coord.x > ((1.0-hdri_split_screen)*2.0-1.0)) + { + vec3 pos = normalize(vary_rel_pos); + pos = env_mat * pos; + vec2 texCoord = vec2(atan(pos.z, pos.x) + PI, acos(pos.y)) / vec2(2.0 * PI, PI); + color = textureLod(environmentMap, texCoord.xy, 0).rgb * sky_hdr_scale; + color = min(color, vec3(8192*8192*16)); // stupidly large value arrived at by binary search -- avoids framebuffer corruption from some HDRIs + + frag_data[2] = vec4(0.0,0.0,0.0,GBUFFER_FLAG_HAS_HDRI); + } + else +#endif + { + // 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. + + color = vary_HazeColor; + + float rel_pos_lightnorm = vary_LightNormPosDot; + float optic_d = rel_pos_lightnorm; + vec3 halo_22 = halo22(optic_d); + color.rgb += rainbow(optic_d); + color.rgb += halo_22; + color.rgb *= 2.; + color.rgb = clamp(color.rgb, vec3(0), vec3(5)); + + frag_data[2] = vec4(0.0,0.0,0.0,GBUFFER_FLAG_SKIP_ATMOS); + } frag_data[0] = vec4(0); frag_data[1] = vec4(0); - frag_data[2] = vec4(0.0,0.0,0.0,GBUFFER_FLAG_SKIP_ATMOS); //1.0 in norm.w masks off fog frag_data[3] = vec4(color.rgb, 1.0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl index 6110b6ade0..24d2db2183 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl @@ -35,6 +35,11 @@ in vec3 position; out vec3 vary_HazeColor; out float vary_LightNormPosDot; +#ifdef HAS_HDRI +out vec4 vary_position; +out vec3 vary_rel_pos; +#endif + // Inputs uniform vec3 camPosLocal; @@ -72,6 +77,11 @@ void main() // Get relative position vec3 rel_pos = position.xyz - camPosLocal.xyz + vec3(0, 50, 0); +#ifdef HAS_HDRI + vary_rel_pos = rel_pos; + vary_position = pos; +#endif + // Adj position vector to clamp altitude if (rel_pos.y > 0.) { @@ -92,13 +102,13 @@ void main() // Initialize temp variables vec3 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color * 0.7; //magic 0.7 to match legacy color - + // Sunlight attenuation effect (hue and brightness) due to atmosphere // this is used later for sunlight modulation at various altitudes vec3 light_atten = (blue_density + vec3(haze_density * 0.25)) * (density_multiplier * max_y); // Calculate relative weights - vec3 combined_haze = abs(blue_density) + vec3(abs(haze_density)); + vec3 combined_haze = max(abs(blue_density) + vec3(abs(haze_density)), vec3(1e-6)); vec3 blue_weight = blue_density / combined_haze; vec3 haze_weight = haze_density / combined_haze; @@ -142,7 +152,7 @@ void main() sunlight *= max(0.0, (1. - cloud_shadow)); // Haze color below cloud - vec3 add_below_cloud = (blue_horizon * blue_weight * (sunlight + ambient) + vec3 add_below_cloud = (blue_horizon * blue_weight * (sunlight + ambient) + (haze_horizon * haze_weight) * (sunlight * haze_glow + ambient)); // Attenuate cloud color by atmosphere diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl index bee9e6d2fe..5f598f84a7 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file class1\deferred\terrainF.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]*/ out vec4 frag_data[4]; @@ -38,12 +38,13 @@ in vec3 vary_normal; in vec4 vary_texcoord0; in vec4 vary_texcoord1; -vec2 encode_normal(vec3 n); +void mirrorClip(vec3 position); void main() { + mirrorClip(pos); /// Note: This should duplicate the blending functionality currently used for the terrain rendering. - + vec4 color0 = texture(detail_0, vary_texcoord0.xy); vec4 color1 = texture(detail_1, vary_texcoord0.xy); vec4 color2 = texture(detail_2, vary_texcoord0.xy); @@ -53,13 +54,13 @@ void main() float alpha2 = texture(alpha_ramp,vary_texcoord1.xy).a; float alphaFinal = texture(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 - + + 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, GBUFFER_FLAG_HAS_ATMOS); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl index aab2abff1e..8e1e4b54d5 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl @@ -1,36 +1,36 @@ -/** +/** * @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; in vec3 position; in vec3 normal; in vec4 diffuse_color; -in vec2 texcoord0; in vec2 texcoord1; out vec3 pos; @@ -41,18 +41,16 @@ out vec4 vary_texcoord1; uniform vec4 object_plane_s; uniform vec4 object_plane_t; -vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1) +vec2 texgen_object(vec4 vpos, 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; + + tcoord = mat * tcoord; + + return tcoord.xy; } void main() @@ -62,15 +60,15 @@ void main() vec4 t_pos = modelview_projection_matrix * pre_pos; gl_Position = t_pos; - pos = t_pos.xyz; + pos = (modelview_matrix*pre_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; - + vary_texcoord0.xy = texgen_object(vec4(position, 1.0), texture_matrix0, object_plane_s, object_plane_t); + 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/textureUtilV.glsl b/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl index 8e641522e3..732333311c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class1/deferred/textureUtilV.glsl * * $LicenseInfo:firstyear=2023&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2023, 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 * $/LicenseInfo$ */ @@ -65,7 +65,7 @@ vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl // Apply texture animation first to avoid shearing and other artifacts texcoord = (sl_animation_transform * vec4(texcoord, 0, 1)).xy; // Convert to left-handed coordinate system. The offset of 1 is necessary - // for rotations to be applied correctly. + // for rotation and scale to be applied correctly. texcoord.y = 1.0 - texcoord.y; texcoord = khr_texture_transform(texcoord, khr_gltf_transform[0].xy, khr_gltf_transform[0].z, khr_gltf_transform[1].xy); // Convert back to right-handed coordinate system diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl index db6070f328..708acd0194 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file treeF.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 * $/LicenseInfo$ */ @@ -32,22 +32,23 @@ uniform sampler2D diffuseMap; in vec4 vertex_color; in vec3 vary_normal; in vec2 vary_texcoord0; +in vec3 vary_position; uniform float minimum_alpha; -vec2 encode_normal(vec3 n); - -void main() +void mirrorClip(vec3 pos); +void main() { - vec4 col = texture(diffuseMap, vary_texcoord0.xy); - if (col.a < minimum_alpha) - { - discard; - } - - frag_data[0] = vec4(vertex_color.rgb*col.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, GBUFFER_FLAG_HAS_ATMOS); + mirrorClip(vary_position); + vec4 col = texture(diffuseMap, vary_texcoord0.xy); + if (col.a < minimum_alpha) + { + discard; + } + + frag_data[0] = vec4(vertex_color.rgb*col.rgb, 0.0); + frag_data[1] = vec4(0,0,0,0); + vec3 nvn = normalize(vary_normal); + frag_data[2] = vec4(nvn.xyz, GBUFFER_FLAG_HAS_ATMOS); frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl index 81900fba70..c84fccd4c6 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl @@ -1,29 +1,30 @@ -/** +/** * @file treeV.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; uniform mat3 normal_matrix; @@ -34,14 +35,17 @@ in vec2 texcoord0; out vec3 vary_normal; out vec4 vertex_color; out vec2 vary_texcoord0; +out vec3 vary_position; void main() { - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + //transform vertex + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; - vary_normal = normalize(normal_matrix * normal); + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + + vary_normal = normalize(normal_matrix * normal); - vertex_color = vec4(1,1,1,1); + vertex_color = vec4(1,1,1,1); } diff --git a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl b/indra/newview/app_settings/shaders/class1/interface/normaldebugF.glsl index ca3e4f6718..388042e7e0 100644 --- a/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/normaldebugF.glsl @@ -1,34 +1,33 @@ -/** - * @file encodeNormF.glsl +/** + * @file normaldebugF.glsl * - * $LicenseInfo:firstyear=2018&license=viewerlgpl$ + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ * Second Life Viewer Source Code - * Copyright (C) 2018, Linden Research, Inc. - * + * Copyright (C) 2023, 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 * $/LicenseInfo$ */ -// Lambert Azimuthal Equal-Area projection -// See: https://aras-p.info/texts/CompactNormalStorage.html -// Also see: A_bit_more_deferred_-_CryEngine3.ppt -vec2 encode_normal(vec3 n) +out vec4 frag_color; + +in vec4 vertex_color; + +void main() { - float f = sqrt(8 * n.z + 8); - return n.xy / f + 0.5; + frag_color = max(vertex_color, vec4(0)); } - diff --git a/indra/newview/app_settings/shaders/class1/interface/normaldebugG.glsl b/indra/newview/app_settings/shaders/class1/interface/normaldebugG.glsl new file mode 100644 index 0000000000..51d05cd507 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/normaldebugG.glsl @@ -0,0 +1,76 @@ +/** + * @file normaldebugG.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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 + * $/LicenseInfo$ + */ + +// *NOTE: Geometry shaders have a reputation for being slow. Consider using +// compute shaders instead, which have a reputation for being fast. This +// geometry shader in particular seems to run fine on my machine, but I won't +// vouch for this in performance-critical areas. +// -Cosmic,2023-09-28 + +out vec4 vertex_color; + +in vec4 normal_g[]; +#ifdef HAS_ATTRIBUTE_TANGENT +in vec4 tangent_g[]; +#endif + +layout(triangles) in; +#ifdef HAS_ATTRIBUTE_TANGENT +layout(line_strip, max_vertices = 12) out; +#else +layout(line_strip, max_vertices = 6) out; +#endif + +void triangle_normal_debug(int i) +{ + // Normal + vec4 normal_color = vec4(1.0, 1.0, 0.0, 1.0); + gl_Position = gl_in[i].gl_Position; + vertex_color = normal_color; + EmitVertex(); + gl_Position = normal_g[i]; + vertex_color = normal_color; + EmitVertex(); + EndPrimitive(); + +#ifdef HAS_ATTRIBUTE_TANGENT + // Tangent + vec4 tangent_color = vec4(0.0, 1.0, 1.0, 1.0); + gl_Position = gl_in[i].gl_Position; + vertex_color = tangent_color; + EmitVertex(); + gl_Position = tangent_g[i]; + vertex_color = tangent_color; + EmitVertex(); + EndPrimitive(); +#endif +} + +void main() +{ + triangle_normal_debug(0); + triangle_normal_debug(1); + triangle_normal_debug(2); +} diff --git a/indra/newview/app_settings/shaders/class1/interface/normaldebugV.glsl b/indra/newview/app_settings/shaders/class1/interface/normaldebugV.glsl new file mode 100644 index 0000000000..b198bc2485 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/normaldebugV.glsl @@ -0,0 +1,74 @@ +/** + * @file normaldebugV.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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 + * $/LicenseInfo$ + */ + +in vec3 position; +in vec3 normal; +out vec4 normal_g; +#ifdef HAS_ATTRIBUTE_TANGENT +in vec4 tangent; +out vec4 tangent_g; +#endif + +uniform float debug_normal_draw_length; + +#ifdef HAS_SKIN +mat4 getObjectSkinnedTransform(); +#else +uniform mat3 normal_matrix; +#endif +uniform mat4 projection_matrix; +uniform mat4 modelview_matrix; + +// *NOTE: Should use the modelview_projection_matrix here in the non-skinned +// case for efficiency, but opting for the simplier implementation for now as +// this is debug code. Also, the skinned version hasn't beeen tested yet. +// world_pos = mat * vec4(position.xyz, 1.0) +vec4 get_screen_normal(vec3 position, vec4 world_pos, vec3 normal, mat4 mat) +{ + vec4 world_norm = mat * vec4((position + normal), 1.0); + world_norm.xyz -= world_pos.xyz; + world_norm.xyz = debug_normal_draw_length * normalize(world_norm.xyz); + world_norm.xyz += world_pos.xyz; + return projection_matrix * world_norm; +} + +void main() +{ +#ifdef HAS_SKIN + mat4 mat = getObjectSkinnedTransform(); + mat = modelview_matrix * mat; +#else +#define mat modelview_matrix +#endif + + vec4 world_pos = mat * vec4(position.xyz,1.0); + + gl_Position = projection_matrix * world_pos; + normal_g = get_screen_normal(position.xyz, world_pos, normal.xyz, mat); +#ifdef HAS_ATTRIBUTE_TANGENT + tangent_g = get_screen_normal(position.xyz, world_pos, tangent.xyz, mat); +#endif +} + diff --git a/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl b/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl index eb0f7297ad..c1ed1bfe6e 100644 --- a/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file radianceGenF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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]*/ @@ -36,8 +36,9 @@ in vec3 vary_dir; //uniform float roughness; uniform float mipLevel; -uniform int u_width; +uniform int u_width; uniform float max_probe_lod; +uniform float probe_strength; // ============================================================================================================= @@ -73,95 +74,96 @@ const float PI = 3.1415926536; // Based omn http://byteblacksmith.com/improvements-to-the-canonical-one-liner-glsl-rand-for-opengl-es-2-0/ float random(vec2 co) { - float a = 12.9898; - float b = 78.233; - float c = 43758.5453; - float dt= dot(co.xy ,vec2(a,b)); - float sn= mod(dt,3.14); - return fract(sin(sn) * c); + float a = 12.9898; + float b = 78.233; + float c = 43758.5453; + float dt= dot(co.xy ,vec2(a,b)); + float sn= mod(dt,3.14); + return fract(sin(sn) * c); } -vec2 hammersley2d(uint i, uint N) +vec2 hammersley2d(uint i, uint N) { - // Radical inverse based on http://holger.dammertz.org/stuff/notes_HammersleyOnHemisphere.html - uint bits = (i << 16u) | (i >> 16u); - bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u); - bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u); - bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u); - bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u); - float rdi = float(bits) * 2.3283064365386963e-10; - return vec2(float(i) /float(N), rdi); + // Radical inverse based on http://holger.dammertz.org/stuff/notes_HammersleyOnHemisphere.html + uint bits = (i << 16u) | (i >> 16u); + bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u); + bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u); + bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u); + bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u); + float rdi = float(bits) * 2.3283064365386963e-10; + return vec2(float(i) /float(N), rdi); } // Based on http://blog.selfshadow.com/publications/s2013-shading-course/karis/s2013_pbs_epic_slides.pdf -vec3 importanceSample_GGX(vec2 Xi, float roughness, vec3 normal) +vec3 importanceSample_GGX(vec2 Xi, float roughness, vec3 normal) { - // Maps a 2D point to a hemisphere with spread based on roughness - float alpha = roughness * roughness; - float phi = 2.0 * PI * Xi.x + random(normal.xz) * 0.1; - float cosTheta = sqrt((1.0 - Xi.y) / (1.0 + (alpha*alpha - 1.0) * Xi.y)); - float sinTheta = sqrt(1.0 - cosTheta * cosTheta); - vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta); - - // Tangent space - vec3 up = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0); - vec3 tangentX = normalize(cross(up, normal)); - vec3 tangentY = normalize(cross(normal, tangentX)); - - // Convert to world Space - return normalize(tangentX * H.x + tangentY * H.y + normal * H.z); + // Maps a 2D point to a hemisphere with spread based on roughness + float alpha = roughness * roughness; + float phi = 2.0 * PI * Xi.x + random(normal.xz) * 0.1; + float cosTheta = sqrt((1.0 - Xi.y) / (1.0 + (alpha*alpha - 1.0) * Xi.y)); + float sinTheta = sqrt(1.0 - cosTheta * cosTheta); + vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta); + + // Tangent space + vec3 up = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0); + vec3 tangentX = normalize(cross(up, normal)); + vec3 tangentY = normalize(cross(normal, tangentX)); + + // Convert to world Space + return normalize(tangentX * H.x + tangentY * H.y + normal * H.z); } // Normal Distribution function float D_GGX(float dotNH, float roughness) { - float alpha = roughness * roughness; - float alpha2 = alpha * alpha; - float denom = dotNH * dotNH * (alpha2 - 1.0) + 1.0; - return (alpha2)/(PI * denom*denom); + float alpha = roughness * roughness; + float alpha2 = alpha * alpha; + float denom = dotNH * dotNH * (alpha2 - 1.0) + 1.0; + return (alpha2)/(PI * denom*denom); } vec4 prefilterEnvMap(vec3 R) { - vec3 N = R; - vec3 V = R; - vec4 color = vec4(0.0); - float totalWeight = 0.0; - float envMapDim = float(textureSize(reflectionProbes, 0).s); + vec3 N = R; + vec3 V = R; + vec4 color = vec4(0.0); + float totalWeight = 0.0; + float envMapDim = float(textureSize(reflectionProbes, 0).s); float roughness = mipLevel/max_probe_lod; - int numSamples = max(int(32*roughness), 1); + int numSamples = max(int(PROBE_FILTER_SAMPLES*roughness), 1); float numMips = max_probe_lod+1; - for(uint i = 0u; i < numSamples; i++) { - vec2 Xi = hammersley2d(i, numSamples); - vec3 H = importanceSample_GGX(Xi, roughness, N); - vec3 L = 2.0 * dot(V, H) * H - V; - float dotNL = clamp(dot(N, L), 0.0, 1.0); - if(dotNL > 0.0) { - // Filtering based on https://placeholderart.wordpress.com/2015/07/28/implementation-notes-runtime-environment-map-filtering-for-image-based-lighting/ - - float dotNH = clamp(dot(N, H), 0.0, 1.0); - float dotVH = clamp(dot(V, H), 0.0, 1.0); - - // Probability Distribution Function - float pdf = D_GGX(dotNH, roughness) * dotNH / (4.0 * dotVH) + 0.0001; - // Slid angle of current smple - float omegaS = 1.0 / (float(numSamples) * pdf); - // Solid angle of 1 pixel across all cube faces - float omegaP = 4.0 * PI / (6.0 * envMapDim * envMapDim); - // Biased (+1.0) mip level for better result - float mipLevel = roughness == 0.0 ? 0.0 : clamp(0.5 * log2(omegaS / omegaP) + 1.0, 0.0f, max_probe_lod); - color += textureLod(reflectionProbes, vec4(L, sourceIdx), mipLevel) * dotNL; - totalWeight += dotNL; - } - } - return (color / totalWeight); + for(uint i = 0u; i < numSamples; i++) { + vec2 Xi = hammersley2d(i, numSamples); + vec3 H = importanceSample_GGX(Xi, roughness, N); + vec3 L = 2.0 * dot(V, H) * H - V; + float dotNL = clamp(dot(N, L), 0.0, 1.0); + if(dotNL > 0.0) { + // Filtering based on https://placeholderart.wordpress.com/2015/07/28/implementation-notes-runtime-environment-map-filtering-for-image-based-lighting/ + + float dotNH = clamp(dot(N, H), 0.0, 1.0); + float dotVH = clamp(dot(V, H), 0.0, 1.0); + + // Probability Distribution Function + float pdf = D_GGX(dotNH, roughness) * dotNH / (4.0 * dotVH) + 0.0001; + // Slid angle of current smple + float omegaS = 1.0 / (float(numSamples) * pdf); + // Solid angle of 1 pixel across all cube faces + float omegaP = 4.0 * PI / (6.0 * envMapDim * envMapDim); + // Biased (+1.0) mip level for better result + float mipLevel = roughness == 0.0 ? 0.0 : clamp(0.5 * log2(omegaS / omegaP) + 1.0, 0.0f, max_probe_lod); + color += textureLod(reflectionProbes, vec4(L, sourceIdx), mipLevel) * dotNL; + totalWeight += dotNL; + } + } + return (color / totalWeight); } void main() -{ - vec3 N = normalize(vary_dir); - frag_color = max(prefilterEnvMap(N), vec4(0)); +{ + vec3 N = normalize(vary_dir); + frag_color = max(prefilterEnvMap(N), vec4(0)); + frag_color.a *= probe_strength; } // ============================================================================================================= diff --git a/indra/newview/app_settings/shaders/class1/objects/bumpF.glsl b/indra/newview/app_settings/shaders/class1/objects/bumpF.glsl index db26e64f17..142f2a5d71 100644 --- a/indra/newview/app_settings/shaders/class1/objects/bumpF.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/bumpF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file bumpF.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 * $/LicenseInfo$ */ @@ -30,11 +30,15 @@ uniform sampler2D texture1; in vec2 vary_texcoord0; in vec2 vary_texcoord1; +in vec3 vary_position; + +void mirrorClip(vec3 pos); -void main() +void main() { - float tex0 = texture(texture0, vary_texcoord0.xy).a; - float tex1 = texture(texture1, vary_texcoord1.xy).a; + mirrorClip(vary_position); + float tex0 = texture(texture0, vary_texcoord0.xy).a; + float tex1 = texture(texture1, vary_texcoord1.xy).a; - frag_color = max(vec4(tex0+(1.0-tex1)-0.5), vec4(0)); + frag_color = max(vec4(tex0+(1.0-tex1)-0.5), vec4(0)); } diff --git a/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl b/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl index 834c20e14d..b8a02fbdec 100644 --- a/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl @@ -1,28 +1,29 @@ -/** +/** * @file bumpV.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 texture_matrix0; uniform mat4 modelview_projection_matrix; @@ -32,24 +33,26 @@ in vec2 texcoord1; out vec2 vary_texcoord0; out vec2 vary_texcoord1; +out vec3 vary_position; #ifdef HAS_SKIN mat4 getObjectSkinnedTransform(); uniform mat4 projection_matrix; -uniform mat4 modelview_matrix; #endif void main() { - //transform vertex + //transform vertex #ifdef HAS_SKIN mat4 mat = getObjectSkinnedTransform(); mat = modelview_matrix * mat; vec4 pos = mat * vec4(position.xyz, 1.0); + vary_position = pos.xyz; gl_Position = projection_matrix * pos; #else - gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); + vary_position = (modelview_matrix * vec4(position.xyz, 1.0)).xyz; + gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); #endif - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy; + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy; } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl index b7cd3f0589..40b7f9cf0e 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl @@ -57,16 +57,16 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou vec3 rel_pos_norm = normalize(rel_pos); float rel_pos_len = length(rel_pos); - + vec3 sunlight = (sun_up_factor == 1) ? sunlight_color: moonlight_color; - + // sunlight attenuation effect (hue and brightness) due to atmosphere // this is used later for sunlight modulation at various altitudes vec3 light_atten = (blue_density + vec3(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 - vec3 combined_haze = blue_density + vec3(haze_density); + vec3 combined_haze = max(blue_density + vec3(haze_density), vec3(1e-6)); vec3 blue_weight = blue_density / combined_haze; vec3 haze_weight = vec3(haze_density) / combined_haze; @@ -98,7 +98,7 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou haze_glow = max(haze_glow, .001); // set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) haze_glow *= glow.x; // higher glow.x gives dimmer glow (because next step is 1 / "angle") - haze_glow = pow(haze_glow, glow.z); + haze_glow = clamp(pow(haze_glow, glow.z), -10, 10); // glow.z should be negative, so we're doing a sort of (1 / "angle") function // add "minimum anti-solar illumination" @@ -119,7 +119,7 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou additive = (blue_horizon.rgb * blue_weight.rgb) * (cs + tmpAmbient.rgb) + (haze_horizon * haze_weight.rgb) * (cs * haze_glow + tmpAmbient.rgb); // brightness of surface both sunlight and ambient - + sunlit = sunlight.rgb; amblit = tmpAmbient; @@ -128,7 +128,7 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou vec3 srgb_to_linear(vec3 col); -// provide a touch of lighting in the opposite direction of the sun light +// provide a touch of lighting in the opposite direction of the sun light // so areas in shadow don't lose all detail float ambientLighting(vec3 norm, vec3 light_dir) { @@ -150,7 +150,7 @@ void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, ou // (allows for mixing of light sources other than sunlight e.g. reflection probes) sunlit *= sky_sunlight_scale; amblit *= sky_ambient_scale; - + amblit = srgb_to_linear(amblit); amblit *= ambientLighting(norm, light_dir); } diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl index e6bdaf265e..7a1a54a77a 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file alphaF.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 * $/LicenseInfo$ */ @@ -60,7 +60,7 @@ uniform vec2 screen_res; uniform int sun_up_factor; uniform vec4 light_position[8]; uniform vec3 light_direction[8]; -uniform vec4 light_attenuation[8]; +uniform vec4 light_attenuation[8]; uniform vec3 light_diffuse[8]; void waterClip(vec3 pos); @@ -68,7 +68,6 @@ void waterClip(vec3 pos); vec3 srgb_to_linear(vec3 c); vec3 linear_to_srgb(vec3 c); -vec2 encode_normal (vec3 n); vec4 applySkyAndWaterFog(vec3 pos, vec3 additive, vec3 atten, vec4 color); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); @@ -78,6 +77,8 @@ float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); float getAmbientClamp(); +void mirrorClip(vec3 pos); + void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv, vec2 tc, vec3 pos, vec3 norm, float glossiness, float envIntensity, bool transparent, vec3 amblit_linear); @@ -90,15 +91,15 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec float falloff_factor = (12.0 * fa) - 9.0; float inverted_la = falloff_factor / la; // Yes, it makes me want to cry as well. DJH - + vec3 col = vec3(0); - //get light vector - vec3 lv = lp.xyz-v; + //get light vector + vec3 lv = lp.xyz-v; - //get distance - float dist = length(lv); - float da = 1.0; + //get distance + float dist = length(lv); + float da = 1.0; /*if (dist > inverted_la) { @@ -111,23 +112,23 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec if (proj_tc.z < 0 || proj_tc.z > 1 || proj_tc.x < 0 - || proj_tc.x > 1 + || proj_tc.x > 1 || proj_tc.y < 0 || proj_tc.y > 1) { return col; }*/ - if (dist > 0.0 && inverted_la > 0.0) - { + if (dist > 0.0 && inverted_la > 0.0) + { dist /= inverted_la; - //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; + //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) @@ -135,20 +136,20 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec return col; } - // spotlight coefficient. - float spot = max(dot(-ln, lv), is_pointlight); - da *= spot*spot; // GL_SPOT_EXPONENT=2 + // spotlight coefficient. + float spot = max(dot(-ln, lv), is_pointlight); + da *= spot*spot; // GL_SPOT_EXPONENT=2 - //angular attenuation - da *= dot(n, lv); + //angular attenuation + da *= dot(n, lv); da = max(0.0, da); - float lit = 0.0f; + float lit = 0.0f; float amb_da = 0.0;//ambiance; if (da > 0) { - lit = max(da * dist_atten,0.0); + lit = max(da * dist_atten,0.0); col = lit * light_col * diffuse; amb_da += (da*0.5+0.5) * ambiance; } @@ -165,10 +166,12 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec return col; } -void main() +void main() { - vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; + mirrorClip(vary_position); + vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; + vec4 pos = vec4(vary_position, 1.0); #ifndef IS_AVATAR_SKIN // clip against water plane unless this is a legacy avatar skin @@ -199,7 +202,7 @@ void main() float final_alpha = diffuse_srgb.a * vertex_color.a; diffuse_srgb.rgb *= vertex_color.rgb; - + // Insure we don't pollute depth with invis pixels in impostor rendering // if (final_alpha < minimum_alpha) @@ -222,7 +225,7 @@ void main() final_alpha *= vertex_color.a; if (final_alpha < minimum_alpha) - { // TODO: figure out how to get invisible faces out of + { // TODO: figure out how to get invisible faces out of // render batches without breaking glow discard; } @@ -245,11 +248,11 @@ void main() vec3 glossenv; vec3 legacyenv; sampleReflectionProbesLegacy(irradiance, glossenv, legacyenv, frag, pos.xyz, norm.xyz, 0.0, 0.0, true, amblit_linear); - + float da = dot(norm.xyz, light_dir.xyz); da = clamp(da, -1.0, 1.0); - + float final_da = da; final_da = clamp(final_da, 0.0f, 1.0f); @@ -266,7 +269,7 @@ void main() color.rgb *= diffuse_linear.rgb; vec4 light = 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); LIGHT_LOOP(1) diff --git a/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl index 34d86b6147..059c2a64ce 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file class1\deferred\pbralphaF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ @@ -87,9 +87,10 @@ vec4 applySkyAndWaterFog(vec3 pos, vec3 additive, vec3 atten, vec4 color); void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); float calcLegacyDistanceAttenuation(float distance, float falloff); float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); -void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, +void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit_linear); +void mirrorClip(vec3 pos); void waterClip(vec3 pos); void calcDiffuseSpecular(vec3 baseColor, float metallic, inout vec3 diffuseColor, inout vec3 specularColor); @@ -110,15 +111,15 @@ vec3 pbrBaseLight(vec3 diffuseColor, vec3 additive, vec3 atten); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera vec3 l); //surface point to light -vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 p, // pixel position @@ -156,6 +157,8 @@ vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, void main() { + mirrorClip(vary_position); + vec3 color = vec3(0,0,0); vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; @@ -178,7 +181,7 @@ void main() float sign = vary_sign; vec3 vN = vary_normal; vec3 vT = vary_tangent.xyz; - + vec3 vB = sign * cross(vN, vT); vec3 norm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); @@ -215,7 +218,7 @@ void main() vec3 irradiance = vec3(0); vec3 radiance = vec3(0); sampleReflectionProbes(irradiance, radiance, vary_position.xy*0.5+0.5, pos.xyz, norm.xyz, gloss, true, amblit); - + vec3 diffuseColor; vec3 specularColor; calcDiffuseSpecular(col.rgb, metallic, diffuseColor, specularColor); @@ -242,7 +245,7 @@ void main() color.rgb = applySkyAndWaterFog(pos.xyz, additive, atten, vec4(color, 1.0)).rgb; float a = basecolor.a*vertex_color.a; - + frag_color = max(vec4(color.rgb,a), vec4(0)); } @@ -292,7 +295,7 @@ void main() // emissiveMap here is a vanilla RGB texture encoded as sRGB, manually convert to linear colorEmissive *= srgb_to_linear(texture(emissiveMap, emissive_texcoord.xy).rgb); - + float a = basecolor.a*vertex_color.a; color += colorEmissive; diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl index 10bfe2c5d5..1bd5f5a718 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl @@ -1,24 +1,24 @@ -/** +/** * @file 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 * $/LicenseInfo$ */ @@ -35,23 +35,23 @@ in vec2 vary_fragcoord; uniform vec3 sun_dir; uniform float shadow_bias; -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); vec4 getPosition(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() +void main() { vec2 pos_screen = vary_fragcoord.xy; vec4 pos = getPosition(pos_screen); - vec3 norm = getNorm(pos_screen); + vec4 norm = getNorm(pos_screen); vec4 col; - col.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen); + col.r = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen); col.g = 1.0f; - col.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); - col.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen); + col.b = sampleSpotShadow(pos.xyz, norm.xyz, 0, pos_screen); + col.a = sampleSpotShadow(pos.xyz, norm.xyz, 1, pos_screen); frag_color = clamp(col, vec4(0), vec4(1)); } diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl index 2f1819bff7..e0333b6044 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl @@ -1,27 +1,27 @@ -/** +/** * @file class2/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 * $/LicenseInfo$ */ - + /*[EXTRA_CODE_HERE]*/ out vec4 frag_color; @@ -32,23 +32,23 @@ out vec4 frag_color; in vec2 vary_fragcoord; vec4 getPosition(vec2 pos_screen); -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); 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() +void main() { vec2 pos_screen = vary_fragcoord.xy; vec4 pos = getPosition(pos_screen); - vec3 norm = getNorm(pos_screen); + vec4 norm = getNorm(pos_screen); vec4 col; - col.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen); - col.g = calcAmbientOcclusion(pos, norm, pos_screen); - col.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); - col.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen); + col.r = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen); + col.g = calcAmbientOcclusion(pos, norm.xyz, pos_screen); + col.b = sampleSpotShadow(pos.xyz, norm.xyz, 0, pos_screen); + col.a = sampleSpotShadow(pos.xyz, norm.xyz, 1, pos_screen); frag_color = clamp(col, vec4(0), vec4(1)); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl index 22408387b1..c382a9fbc0 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file fullbrightShinyF.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]*/ out vec4 frag_color; @@ -53,19 +53,22 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout void applyLegacyEnv(inout vec3 color, vec3 legacyenv, vec4 spec, vec3 pos, vec3 norm, float envIntensity); +void mirrorClip(vec3 pos); + void main() { + mirrorClip(vary_position); #ifdef HAS_DIFFUSE_LOOKUP - vec4 color = diffuseLookup(vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy); #else - vec4 color = texture(diffuseMap, vary_texcoord0.xy); + vec4 color = texture(diffuseMap, vary_texcoord0.xy); #endif + + color.rgb *= vertex_color.rgb; - color.rgb *= vertex_color.rgb; - - // SL-9632 HUDs are affected by Atmosphere + // SL-9632 HUDs are affected by Atmosphere #ifndef IS_HUD - + vec3 sunlit; vec3 amblit; vec3 additive; @@ -87,8 +90,8 @@ void main() applyLegacyEnv(color.rgb, legacyenv, spec, pos, norm, env_intensity); #endif - color.a = 1.0; + color.a = 1.0; - frag_color = max(color, vec4(0)); + frag_color = max(color, vec4(0)); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl index 7f75b16cf0..4af57e3b80 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl @@ -33,7 +33,7 @@ uniform vec3 moon_dir; uniform int sun_up_factor; in vec2 vary_fragcoord; -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); vec4 getPositionWithDepth(vec2 pos_screen, float depth); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); @@ -53,8 +53,7 @@ void main() vec2 tc = vary_fragcoord.xy; float depth = getDepth(tc.xy); vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); - norm.xyz = getNorm(tc); + vec4 norm = getNorm(tc); vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; vec3 color = vec3(0); @@ -68,16 +67,16 @@ void main() calcAtmosphericVarsLinear(pos.xyz, norm.xyz, light_dir, sunlit, amblit, additive, atten); vec3 sunlit_linear = srgb_to_linear(sunlit); - + // mask off atmospherics below water (when camera is under water) bool do_atmospherics = false; - + if (dot(vec3(0), waterPlane.xyz) + waterPlane.w > 0.0 || dot(pos.xyz, waterPlane.xyz) + waterPlane.w > 0.0) { do_atmospherics = true; } - + vec3 irradiance = vec3(0); vec3 radiance = vec3(0); @@ -102,5 +101,5 @@ void main() } frag_color = max(vec4(color.rgb, alpha), vec4(0)); //output linear since local lights will be added to this shader's results - + } diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl index 20f063fe3e..2a20eb79d2 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl @@ -45,6 +45,13 @@ void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cs); +uniform mat4 modelview_matrix; +uniform mat3 normal_matrix; + +in vec3 vary_position; + +void mirrorClip(vec3 pos); + #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) out vec4 frag_color; @@ -66,12 +73,12 @@ uniform vec4 morphFactor; uniform vec3 camPosLocal; uniform mat3 env_mat; +uniform float is_mirror; + uniform vec3 sun_dir; uniform vec3 moon_dir; in vec2 vary_fragcoord; -in vec3 vary_position; - uniform mat4 proj_mat; uniform mat4 inv_proj; uniform vec2 screen_res; @@ -93,7 +100,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe float falloff_factor = (12.0 * fa) - 9.0; float inverted_la = falloff_factor / la; // Yes, it makes me want to cry as well. DJH - + vec3 col = vec3(0); //get light vector @@ -209,25 +216,23 @@ in vec3 vary_normal; in vec4 vertex_color; in vec2 vary_texcoord0; -vec2 encode_normal(vec3 n); - // get the transformed normal and apply glossiness component from normal map vec3 getNormal(inout float glossiness) { #ifdef HAS_NORMAL_MAP - vec4 vNt = texture(bumpMap, vary_texcoord1.xy); + vec4 vNt = texture(bumpMap, vary_texcoord1.xy); glossiness *= vNt.a; - vNt.xyz = vNt.xyz * 2 - 1; + vNt.xyz = vNt.xyz * 2 - 1; float sign = vary_sign; vec3 vN = vary_normal; vec3 vT = vary_tangent.xyz; - + vec3 vB = sign * cross(vN, vT); vec3 tnorm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); - return tnorm; + return tnorm; #else - return normalize(vary_normal); + return normalize(vary_normal); #endif } @@ -264,9 +269,9 @@ void waterClip() float getEmissive(vec4 diffcol) { #if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE) - return emissive_brightness; + return emissive_brightness; #else - return max(diffcol.a, emissive_brightness); + return max(diffcol.a, emissive_brightness); #endif } @@ -285,12 +290,12 @@ float getShadow(vec3 pos, vec3 norm) void main() { + mirrorClip(vary_position); waterClip(); // diffcol == diffuse map combined with vertex color vec4 diffcol = texture(diffuseMap, vary_texcoord0.xy); - diffcol.rgb *= vertex_color.rgb; - + diffcol.rgb *= vertex_color.rgb; alphaMask(diffcol.a); // spec == specular map combined with specular color @@ -299,8 +304,6 @@ void main() float glossiness = specular_color.a; vec3 norm = getNormal(glossiness); - vec2 abnormal = encode_normal(norm.xyz); - float emissive = getEmissive(diffcol); #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) @@ -325,7 +328,7 @@ void main() vec3 additive; vec3 atten; calcAtmosphericVarsLinear(pos.xyz, norm.xyz, light_dir, sunlit, amblit, additive, atten); - + vec3 sunlit_linear = srgb_to_linear(sunlit); vec3 amblit_linear = amblit; @@ -333,7 +336,7 @@ void main() vec3 glossenv; vec3 legacyenv; sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xy*0.5+0.5, pos.xyz, norm.xyz, glossiness, env, true, amblit_linear); - + color = ambenv; float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); @@ -405,12 +408,17 @@ void main() frag_color = max(vec4(color, al), vec4(0)); -#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer +#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer // deferred path // See: C++: addDeferredAttachment(), shader: softenLightF.glsl - frag_data[0] = vec4(diffcol.rgb, emissive); // gbuffer is sRGB for legacy materials - frag_data[1] = vec4(spec.rgb, glossiness); // XYZ = Specular color. W = Specular exponent. - frag_data[2] = vec4(encode_normal(norm), env, GBUFFER_FLAG_HAS_ATMOS);; // XY = Normal. Z = Env. intensity. W = 1 skip atmos (mask off fog) - frag_data[3] = vec4(0); + + float flag = GBUFFER_FLAG_HAS_ATMOS; + + frag_data[0] = max(vec4(diffcol.rgb, emissive), vec4(0)); // gbuffer is sRGB for legacy materials + frag_data[1] = max(vec4(spec.rgb, glossiness), vec4(0)); // XYZ = Specular color. W = Specular exponent. + frag_data[2] = vec4(norm, flag); // XY = Normal. Z = Env. intensity. W = 1 skip atmos (mask off fog) + frag_data[3] = vec4(env, 0, 0, 0); + #endif } + diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl index 31aca8a745..edfd6cbced 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl @@ -48,7 +48,7 @@ in vec4 vary_fragcoord; void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); float calcLegacyDistanceAttenuation(float distance, float falloff); vec4 getPosition(vec2 pos_screen); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); @@ -56,8 +56,8 @@ vec3 srgb_to_linear(vec3 c); // Util vec3 hue_to_rgb(float hue); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera @@ -74,9 +74,8 @@ void main() discard; } - float envIntensity; // not used for this shader - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + vec4 norm = getNorm(tc); // need `norm.w` for GET_GBUFFER_FLAG() + vec3 n = norm.xyz; vec4 spec = texture(specularRect, tc); vec3 diffuse = texture(diffuseRect, tc).rgb; @@ -92,7 +91,7 @@ void main() float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl index c27310cf89..60be9f4407 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file class3\deferred\pointLightF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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]*/ out vec4 frag_color; @@ -52,15 +52,15 @@ uniform vec4 viewport; void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); float calcLegacyDistanceAttenuation(float distance, float falloff); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec4 getPosition(vec2 pos_screen); vec2 getScreenXY(vec4 clip); vec2 getScreenCoord(vec4 clip); vec3 srgb_to_linear(vec3 c); float getDepth(vec2 tc); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera @@ -72,9 +72,8 @@ void main() vec2 tc = getScreenCoord(vary_fragcoord); vec3 pos = getPosition(tc).xyz; - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + vec4 norm = getNorm(tc); // need `norm.w` for GET_GBUFFER_FLAG() + vec3 n = norm.xyz; vec3 diffuse = texture(diffuseRect, tc).rgb; vec4 spec = texture(specularRect, tc); @@ -94,13 +93,13 @@ void main() if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { - vec3 colorEmissive = texture(emissiveRect, tc).rgb; + vec3 colorEmissive = texture(emissiveRect, tc).rgb; vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; @@ -137,7 +136,7 @@ void main() final_color += lit*scol*color.rgb*spec.rgb; } } - + if (dot(final_color, final_color) <= 0.0) { discard; diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl index ae81a4b472..90c84cc428 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl @@ -31,6 +31,7 @@ float tapScreenSpaceReflection(int totalSamples, vec2 tc, vec3 viewPos, vec3 n, uniform samplerCubeArray reflectionProbes; uniform samplerCubeArray irradianceProbes; + uniform sampler2D sceneMap; uniform int cube_snapshot; uniform float max_probe_lod; @@ -47,14 +48,16 @@ layout (std140) uniform ReflectionProbes /// box[0..2] - plane 0 .. 2 in [A,B,C,D] notation // box[3][0..2] - plane thickness mat4 refBox[MAX_REFMAP_COUNT]; + mat4 heroBox; // list of bounding spheres for reflection probes sorted by distance to camera (closest first) vec4 refSphere[MAX_REFMAP_COUNT]; - // extra parameters + // extra parameters // x - irradiance scale // y - radiance scale // z - fade in // w - znear vec4 refParams[MAX_REFMAP_COUNT]; + vec4 heroSphere; // index of cube map in reflectionProbes for a corresponding reflection probe // e.g. cube map channel of refSphere[2] is stored in refIndex[2] // refIndex.x - cubemap channel in reflectionProbes @@ -70,6 +73,10 @@ layout (std140) uniform ReflectionProbes // number of reflection probes present in refSphere int refmapCount; + + int heroShape; + int heroMipCount; + int heroProbeCount; }; // Inputs @@ -95,7 +102,7 @@ bool shouldSampleProbe(int i, vec3 pos) if (refIndex[i].w < 0) { vec4 v = refBox[i] * vec4(pos, 1.0); - if (abs(v.x) > 1 || + if (abs(v.x) > 1 || abs(v.y) > 1 || abs(v.z) > 1) { @@ -222,7 +229,7 @@ void preProbeSample(vec3 pos) } } count++; - + ++neighborIdx; } @@ -244,56 +251,56 @@ void preProbeSample(vec3 pos) // original reference implementation: /* -bool intersect(const Ray &ray) const -{ - float t0, t1; // solutions for t if the ray intersects -#if 0 +bool intersect(const Ray &ray) const +{ + float t0, t1; // solutions for t if the ray intersects +#if 0 // geometric solution - Vec3f L = center - orig; - float tca = L.dotProduct(dir); + Vec3f L = center - orig; + float tca = L.dotProduct(dir); // if (tca < 0) return false; - float d2 = L.dotProduct(L) - tca * tca; - if (d2 > radius2) return false; - float thc = sqrt(radius2 - d2); - t0 = tca - thc; - t1 = tca + thc; -#else + float d2 = L.dotProduct(L) - tca * tca; + if (d2 > radius2) return false; + float thc = sqrt(radius2 - d2); + t0 = tca - thc; + t1 = tca + thc; +#else // analytic solution - Vec3f L = orig - center; - float a = dir.dotProduct(dir); - float b = 2 * dir.dotProduct(L); - float c = L.dotProduct(L) - radius2; - if (!solveQuadratic(a, b, c, t0, t1)) return false; -#endif - if (t0 > t1) std::swap(t0, t1); - - if (t0 < 0) { - t0 = t1; // if t0 is negative, let's use t1 instead - if (t0 < 0) return false; // both t0 and t1 are negative - } - - t = t0; - - return true; + Vec3f L = orig - center; + float a = dir.dotProduct(dir); + float b = 2 * dir.dotProduct(L); + float c = L.dotProduct(L) - radius2; + if (!solveQuadratic(a, b, c, t0, t1)) return false; +#endif + if (t0 > t1) std::swap(t0, t1); + + if (t0 < 0) { + t0 = t1; // if t0 is negative, let's use t1 instead + if (t0 < 0) return false; // both t0 and t1 are negative + } + + t = t0; + + return true; } */ // adapted -- assume that origin is inside sphere, return intersection of ray with edge of sphere vec3 sphereIntersect(vec3 origin, vec3 dir, vec3 center, float radius2) -{ - float t0, t1; // solutions for t if the ray intersects +{ + float t0, t1; // solutions for t if the ray intersects - vec3 L = center - origin; + vec3 L = center - origin; float tca = dot(L,dir); - float d2 = dot(L,L) - tca * tca; - - float thc = sqrt(radius2 - d2); - t0 = tca - thc; - t1 = tca + thc; + float d2 = dot(L,L) - tca * tca; + float thc = sqrt(radius2 - d2); + t0 = tca - thc; + t1 = tca + thc; + vec3 v = origin + dir * t1; - return v; -} + return v; +} void swap(inout float a, inout float b) { @@ -305,17 +312,17 @@ void swap(inout float a, inout float b) // debug implementation, make no assumptions about origin void sphereIntersectDebug(vec3 origin, vec3 dir, vec3 center, float radius2, float depth, inout vec4 col) { - float t[2]; // solutions for t if the ray intersects + float t[2]; // solutions for t if the ray intersects // geometric solution - vec3 L = center - origin; + vec3 L = center - origin; float tca = dot(L, dir); // if (tca < 0) return false; - float d2 = dot(L, L) - tca * tca; - if (d2 > radius2) return; - float thc = sqrt(radius2 - d2); - t[0] = tca - thc; - t[1] = tca + thc; + float d2 = dot(L, L) - tca * tca; + if (d2 > radius2) return; + float thc = sqrt(radius2 - d2); + t[0] = tca - thc; + t[1] = tca + thc; for (int i = 0; i < 2; ++i) { @@ -365,11 +372,11 @@ return texCUBE(envMap, ReflDirectionWS); // i - probe index in refBox/refSphere // d - distance to nearest wall in clip space // scale - scale of box, default 1.0 -vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d, float scale) +vec3 boxIntersect(vec3 origin, vec3 dir, mat4 i, out float d, float scale) { // Intersection with OBB convert to unit box space // Transform in local unit parallax cube space (scaled and rotated) - mat4 clipToLocal = refBox[i]; + mat4 clipToLocal = i; vec3 RayLS = mat3(clipToLocal) * dir; vec3 PositionLS = (clipToLocal * vec4(origin, 1.0)).xyz; @@ -388,7 +395,7 @@ vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d, float scale) return IntersectPositionCS; } -vec3 boxIntersect(vec3 origin, vec3 dir, int i, out float d) +vec3 boxIntersect(vec3 origin, vec3 dir, mat4 i, out float d) { return boxIntersect(origin, dir, i, d, 1.0); } @@ -404,8 +411,8 @@ void debugBoxCol(vec3 ro, vec3 rd, float t, vec3 p, inout vec4 col) bool behind = dot(v,v) > dot(pos,pos); float w = 0.25; - - if (behind) + + if (behind) { w *= 0.5; w /= (length(v)-length(pos))*0.5+1.0; @@ -419,7 +426,7 @@ void debugBoxCol(vec3 ro, vec3 rd, float t, vec3 p, inout vec4 col) // cribbed from https://iquilezles.org/articles/intersectors/ // axis aligned box centered at the origin, with size boxSize -void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) +void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) { vec3 rd = normalize(p-ro); @@ -443,10 +450,10 @@ void boxIntersectionDebug( in vec3 ro, in vec3 p, vec3 boxSize, inout vec4 col) } -void boxIntersectDebug(vec3 origin, vec3 pos, int i, inout vec4 col) +void boxIntersectDebug(vec3 origin, vec3 pos, mat4 i, inout vec4 col) { - mat4 clipToLocal = refBox[i]; - + mat4 clipToLocal = i; + // transform into unit cube space origin = (clipToLocal * vec4(origin, 1.0)).xyz; pos = (clipToLocal * vec4(pos, 1.0)).xyz; @@ -462,16 +469,16 @@ void boxIntersectDebug(vec3 origin, vec3 pos, int i, inout vec4 col) // r - radius of probe influence volume // i - index of probe in refSphere // dw - distance weight -float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, int i, out float dw) +float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, vec4 i, out float dw) { - float r1 = r * 0.5; // 50% of radius (outer sphere to start interpolating down) + float r1 = r * 0.5; // 50% of radius (outer sphere to start interpolating down) vec3 delta = pos.xyz - origin; float d2 = max(length(delta), 0.001); float atten = 1.0 - max(d2 - r1, 0.0) / max((r - r1), 0.001); float w = 1.0 / d2; - w *= refParams[i].z; + w *= i.z; dw = w * atten * max(r, 1.0)*4; @@ -488,7 +495,7 @@ float sphereWeight(vec3 pos, vec3 dir, vec3 origin, float r, int i, out float dw // lod - which mip to sample (lower is higher res, sharper reflections) // c - center of probe // r2 - radius of probe squared -// i - index of probe +// i - index of probe vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, int i) { // parallax adjustment @@ -497,7 +504,7 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, if (refIndex[i].w < 0) { // box probe float d = 0; - v = boxIntersect(pos, dir, i, d); + v = boxIntersect(pos, dir, refBox[i], d); w = max(d, 0.001); } @@ -507,18 +514,18 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, float rr = r * r; - v = sphereIntersect(pos, dir, c, + v = sphereIntersect(pos, dir, c, refIndex[i].w < 1 ? 4096.0*4096.0 : // <== effectively disable parallax correction for automatically placed probes to keep from bombing the world with obvious spheres rr); - w = sphereWeight(pos, dir, refSphere[i].xyz, r, i, dw); + w = sphereWeight(pos, dir, refSphere[i].xyz, r, refParams[i], dw); } v -= c; vec3 d = normalize(v); v = env_mat * v; - + vec4 ret = textureLod(reflectionProbes, vec4(v.xyz, refIndex[i].x), lod) * refParams[i].y; return ret.rgb; @@ -529,7 +536,7 @@ vec3 tapRefMap(vec3 pos, vec3 dir, out float w, out float dw, float lod, vec3 c, // dir - pixel normal // w - weight of sample (distance and angular attenuation) // dw - weight of sample (distance only) -// i - index of probe +// i - index of probe vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int i, vec3 amblit) { // parallax adjustment @@ -537,7 +544,7 @@ vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int if (refIndex[i].w < 0) { float d = 0.0; - v = boxIntersect(pos, dir, i, d, 3.0); + v = boxIntersect(pos, dir, refBox[i], d, 3.0); w = max(d, 0.001); } else @@ -547,16 +554,16 @@ vec3 tapIrradianceMap(vec3 pos, vec3 dir, out float w, out float dw, vec3 c, int // pad sphere for manual probe extending into automatic probe space float rr = r * r; - v = sphereIntersect(pos, dir, c, + v = sphereIntersect(pos, dir, c, refIndex[i].w < 1 ? 4096.0*4096.0 : // <== effectively disable parallax correction for automatically placed probes to keep from bombing the world with obvious spheres rr); - w = sphereWeight(pos, dir, refSphere[i].xyz, r, i, dw); + w = sphereWeight(pos, dir, refSphere[i].xyz, r, refParams[i], dw); } v -= c; v = env_mat * v; - + vec3 col = textureLod(irradianceProbes, vec4(v.xyz, refIndex[i].x), 0).rgb * refParams[i].x; col = mix(amblit, col, min(refParams[i].x, 1.0)); @@ -618,7 +625,7 @@ vec3 sampleProbes(vec3 pos, vec3 dir, float lod) col[1] *= 1.0/wsum[1]; col[0] = vec3(0); } - + return col[1]+col[0]; } @@ -647,7 +654,7 @@ vec3 sampleProbeAmbient(vec3 pos, vec3 dir, vec3 amblit) { continue; } - + { float w = 0; float dw = 0; @@ -677,10 +684,53 @@ vec3 sampleProbeAmbient(vec3 pos, vec3 dir, vec3 amblit) col[1] *= 1.0/wsum[1]; col[0] = vec3(0); } - + return col[1]+col[0]; } +#if defined(HERO_PROBES) + +uniform vec4 clipPlane; +uniform samplerCubeArray heroProbes; + +void tapHeroProbe(inout vec3 glossenv, vec3 pos, vec3 norm, float glossiness) +{ + float clipDist = dot(pos.xyz, clipPlane.xyz) + clipPlane.w; + float w = 0; + float dw = 0; + float falloffMult = 10; + vec3 refnormpersp = reflect(pos.xyz, norm.xyz); + if (heroShape < 1) + { + float d = 0; + boxIntersect(pos, norm, heroBox, d, 1.0); + + w = max(d, 0); + } + else + { + float r = heroSphere.w; + + w = sphereWeight(pos, refnormpersp, heroSphere.xyz, r, vec4(1), dw); + } + + clipDist = clipDist * 0.95 + 0.05; + clipDist = clamp(clipDist * falloffMult, 0, 1); + w = clamp(w * falloffMult * clipDist, 0, 1); + w = mix(0, w, clamp(glossiness - 0.75, 0, 1) * 4); // We only generate a quarter of the mips for the hero probes. Linearly interpolate between normal probes and hero probes based upon glossiness. + glossenv = mix(glossenv, textureLod(heroProbes, vec4(env_mat * refnormpersp, 0), (1.0-glossiness)*heroMipCount).xyz, w); +} + +#else + +void tapHeroProbe(inout vec3 glossenv, vec3 pos, vec3 norm, float glossiness) +{ +} + +#endif + + + void doProbeSample(inout vec3 ambenv, inout vec3 glossenv, vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit) { @@ -712,6 +762,8 @@ void doProbeSample(inout vec3 ambenv, inout vec3 glossenv, glossenv = mix(glossenv, ssr.rgb, ssr.a); } #endif + + tapHeroProbe(glossenv, pos, norm, glossiness); } void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, @@ -747,7 +799,7 @@ void debugTapRefMap(vec3 pos, vec3 dir, float depth, int i, inout vec4 col) { if (refIndex[i].w < 0) { - boxIntersectDebug(origin, pos, i, col); + boxIntersectDebug(origin, pos, refBox[i], col); } else { @@ -799,8 +851,9 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout { float lod = (1.0-glossiness)*reflection_lods; glossenv = sampleProbes(pos, normalize(refnormpersp), lod); + } - + if (envIntensity > 0.0) { legacyenv = sampleProbes(pos, normalize(refnormpersp), 0.0); @@ -826,6 +879,9 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout } #endif + tapHeroProbe(glossenv, pos, norm, glossiness); + tapHeroProbe(legacyenv, pos, norm, 1.0); + glossenv = clamp(glossenv, vec3(0), vec3(10)); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl index 63fa4ecc55..deb276ef9d 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflPostF.glsl @@ -40,36 +40,33 @@ uniform sampler2D specularRect; uniform sampler2D diffuseRect; uniform sampler2D diffuseMap; -vec3 getNorm(vec2 screenpos); +vec4 getNorm(vec2 screenpos); float getDepth(vec2 pos_screen); float linearDepth(float d, float znear, float zfar); float linearDepth01(float d, float znear, float zfar); vec4 getPositionWithDepth(vec2 pos_screen, float depth); vec4 getPosition(vec2 pos_screen); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); float random (vec2 uv); float tapScreenSpaceReflection(int totalSamples, vec2 tc, vec3 viewPos, vec3 n, inout vec4 collectedColor, sampler2D source, float glossiness); -void main() +void main() { vec2 tc = vary_fragcoord.xy; float depth = linearDepth01(getDepth(tc), zNear, zFar); - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() + vec4 norm = getNorm(tc); // need `norm.w` for GET_GBUFFER_FLAG() vec3 pos = getPositionWithDepth(tc, getDepth(tc)).xyz; vec4 spec = texture(specularRect, tc); vec2 hitpixel; - + vec4 diffuse = texture(diffuseRect, tc); vec3 specCol = spec.rgb; vec4 fcol = texture(diffuseMap, tc); - if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) + if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { vec3 orm = specCol.rgb; float perceptualRoughness = orm.g; @@ -84,7 +81,7 @@ void main() vec4 collectedColor = vec4(0); - float w = tapScreenSpaceReflection(4, tc, pos, n, collectedColor, diffuseMap, 0); + float w = tapScreenSpaceReflection(4, tc, pos, norm.xyz, collectedColor, diffuseMap, 0); collectedColor.rgb *= specCol.rgb; diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index 47b5934b84..96c32734e4 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -50,6 +50,7 @@ uniform float ssao_irradiance_max; #endif // Inputs +uniform vec4 clipPlane; uniform mat3 env_mat; uniform mat3 ssao_effect_mat; uniform vec3 sun_dir; @@ -60,7 +61,7 @@ in vec2 vary_fragcoord; uniform mat4 inv_proj; uniform vec2 screen_res; -vec3 getNorm(vec2 pos_screen); +vec4 getNorm(vec2 pos_screen); vec4 getPositionWithDepth(vec2 pos_screen, float depth); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); @@ -104,8 +105,8 @@ vec3 pbrBaseLight(vec3 diffuseColor, vec3 additive, vec3 atten); -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera @@ -127,13 +128,13 @@ void main() vec2 tc = vary_fragcoord.xy; float depth = getDepth(tc.xy); vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); - float envIntensity = norm.z; - norm.xyz = getNorm(tc); + vec4 norm = getNorm(tc); + vec3 colorEmissive = texture(emissiveRect, tc).rgb; + float envIntensity = colorEmissive.r; vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; vec4 baseColor = texture(diffuseRect, tc); - vec4 spec = texture(specularRect, vary_fragcoord.xy); // NOTE: PBR linear Emissive + vec4 spec = texture(specularRect, tc); // NOTE: PBR linear Emissive #if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) vec2 scol_ambocc = texture(lightMap, vary_fragcoord.xy).rg; @@ -168,15 +169,15 @@ void main() if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { - vec3 orm = texture(specularRect, tc).rgb; + vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; float ao = orm.r; - vec3 colorEmissive = texture(emissiveRect, tc).rgb; + // PBR IBL float gloss = 1.0 - perceptualRoughness; - + sampleReflectionProbes(irradiance, radiance, tc, pos.xyz, norm.xyz, gloss, false, amblit_linear); adjustIrradiance(irradiance, ambocc); @@ -188,10 +189,15 @@ void main() vec3 v = -normalize(pos.xyz); color = pbrBaseLight(diffuseColor, specularColor, metallic, v, norm.xyz, perceptualRoughness, light_dir, sunlit_linear, scol, radiance, irradiance, colorEmissive, ao, additive, atten); } - else if (!GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_ATMOS)) + else if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_HDRI)) + { + // actual HDRI sky, just copy color value + color = colorEmissive.rgb; + } + else if (GET_GBUFFER_FLAG(GBUFFER_FLAG_SKIP_ATMOS)) { - //should only be true of WL sky, just port over base color value - color = texture(emissiveRect, tc).rgb; + //should only be true of WL sky, port over base color value and scale for fake HDR + color = colorEmissive.rgb; color = srgb_to_linear(color); color *= sky_hdr_scale; } @@ -199,7 +205,7 @@ void main() { // legacy shaders are still writng sRGB to gbuffer baseColor.rgb = srgb_to_linear(baseColor.rgb); - + spec.rgb = srgb_to_linear(spec.rgb); float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); @@ -218,7 +224,7 @@ void main() vec3 sun_contrib = min(da, scol) * sunlit_linear; color.rgb += sun_contrib; color.rgb *= baseColor.rgb; - + vec3 refnormpersp = reflect(pos.xyz, norm.xyz); if (spec.a > 0.0) @@ -244,10 +250,11 @@ void main() // add radiance map applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); + } color.rgb = mix(color.rgb, baseColor.rgb, baseColor.a); - + if (envIntensity > 0.0) { // add environment map applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl index 871c7ce812..319fa86148 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file class3\deferred\spotLightF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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]*/ out vec4 frag_color; @@ -72,7 +72,7 @@ uniform mat4 inv_proj; void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); float calcLegacyDistanceAttenuation(float distance, float falloff); bool clipProjectedLightVars(vec3 center, vec3 pos, out float dist, out float l_dist, out vec3 lv, out vec4 proj_tc ); -vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec4 getNorm(vec2 screenpos); vec3 getProjectedLightAmbiance(float amb_da, float attenuation, float lit, float nl, float noise, vec2 projected_uv); vec3 getProjectedLightDiffuseColor(float light_distance, vec2 projected_uv ); vec2 getScreenCoord(vec4 clip); @@ -83,8 +83,8 @@ vec4 getPosition(vec2 pos_screen); const float M_PI = 3.14159265; -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, float metallic, vec3 n, // normal vec3 v, // surface point to camera @@ -112,18 +112,17 @@ void main() } float shadow = 1.0; - + if (proj_shadow_idx >= 0) { vec4 shd = texture(lightMap, tc); shadow = (proj_shadow_idx==0)?shd.b:shd.a; shadow += shadow_fade; - shadow = clamp(shadow, 0.0, 1.0); + shadow = clamp(shadow, 0.0, 1.0); } - float envIntensity; - vec3 n; - vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); + vec4 norm = getNorm(tc); + vec3 n = norm.xyz; float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); if (dist_atten <= 0.0) @@ -145,13 +144,12 @@ void main() if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { - vec3 colorEmissive = texture(emissiveRect, tc).rgb; vec3 orm = spec.rgb; float perceptualRoughness = orm.g; float metallic = orm.b; vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; - + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); diffuseColor *= 1.0 - metallic; @@ -169,7 +167,7 @@ void main() if (nl > 0.0) { amb_da += (nl*0.5 + 0.5) * proj_ambiance; - + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); vec3 intensity = dist_atten * dlit * 3.25 * shadow; // Legacy attenuation, magic number to balance with legacy materials @@ -182,6 +180,8 @@ void main() } else { + float envIntensity = texture(emissiveRect, tc).r; + diffuse = srgb_to_linear(diffuse); spec.rgb = srgb_to_linear(spec.rgb); @@ -205,11 +205,11 @@ void main() // unshadowed for consistency between forward and deferred? amb_da += (nl*0.5+0.5) /* * (1.0-shadow) */ * proj_ambiance; } - + amb_rgb = getProjectedLightAmbiance( amb_da, dist_atten, lit, nl, 1.0, proj_tc.xy ); final_color += diffuse.rgb * amb_rgb * max(dot(-normalize(lv), n), 0.0); } - + if (spec.a > 0.0) { dlit *= min(nl*6.0, 1.0) * dist_atten; @@ -218,7 +218,7 @@ void main() float gtdenom = 2 * nh; float gt = max(0, min(gtdenom * nv / vh, gtdenom * nl / vh)); - + if (nh > 0.0) { float scol = fres*texture(lightFunc, vec2(nh, spec.a)).r*gt/(nh*nl); @@ -226,26 +226,26 @@ void main() speccol = clamp(speccol, vec3(0), vec3(1)); final_color += speccol; } - } + } if (envIntensity > 0.0) { vec3 ref = reflect(normalize(pos), n); - + //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 && diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl index 61059e2339..f6bef1e498 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl @@ -43,7 +43,7 @@ void main() float depth = getDepth(tc.xy); if (above_water > 0) - { + { // we want to depth test when the camera is above water, but some GPUs have a hard time // with depth testing against render targets that are bound for sampling in the same shader // so we do it manually here @@ -56,10 +56,9 @@ void main() } vec4 pos = getPositionWithDepth(tc, depth); - vec4 norm = texture(normalMap, tc); vec4 fogged = getWaterFogView(pos.xyz); frag_color = max(fogged, vec4(0)); //output linear since local lights will be added to this shader's results - + } diff --git a/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl index 3bf606a252..ef086fc3be 100644 --- a/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl +++ b/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl @@ -4,25 +4,25 @@ * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ - + out vec4 frag_color; uniform sampler2D diffuseMap; @@ -55,27 +55,29 @@ in vec4 view; in vec3 vary_position; vec4 applyWaterFogViewLinearNoClip(vec3 pos, vec4 color); +void mirrorClip(vec3 position); -void main() +void main() { - vec4 color; + mirrorClip(vary_position); + vec4 color; //get detail normals - vec3 wave1 = texture(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; - vec3 wave2 = texture(bumpMap, littleWave.xy).xyz*2.0-1.0; - vec3 wave3 = texture(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; + vec3 wave1 = texture(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2 = texture(bumpMap, littleWave.xy).xyz*2.0-1.0; + vec3 wave3 = texture(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; #ifdef TRANSPARENT_WATER - vec4 fb = texture(screenTex, distort); + vec4 fb = texture(screenTex, distort); #else vec4 fb = vec4(waterFogColorLinear, 0.0); #endif - + fb = applyWaterFogViewLinearNoClip(vary_position, fb); frag_color = max(fb, vec4(0)); diff --git a/indra/newview/app_settings/shaders/class3/environment/waterF.glsl b/indra/newview/app_settings/shaders/class3/environment/waterF.glsl index 88c38c46a2..b2a81aa025 100644 --- a/indra/newview/app_settings/shaders/class3/environment/waterF.glsl +++ b/indra/newview/app_settings/shaders/class3/environment/waterF.glsl @@ -1,28 +1,28 @@ -/** +/** * @file waterF.glsl * * $LicenseInfo:firstyear=2022&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2022, 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 * $/LicenseInfo$ */ - + // class3/environment/waterF.glsl out vec4 frag_color; @@ -35,6 +35,8 @@ vec3 scaleSoftClipFragLinear(vec3 l); void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); vec4 applyWaterFogViewLinear(vec3 pos, vec4 color); +void mirrorClip(vec3 pos); + // PBR interface vec2 BRDF(float NoV, float roughness); @@ -127,8 +129,9 @@ void sampleReflectionProbesWater(inout vec3 ambenv, inout vec3 glossenv, vec3 getPositionWithNDC(vec3 ndc); -void main() +void main() { + mirrorClip(vary_position); vN = vary_normal; vT = vary_tangent; vB = cross(vN, vT); @@ -157,7 +160,7 @@ void main() vec3 wave3 = BlendNormal(wave3_a, wave3_b); vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; - + //wave1 = transform_normal(wave1); //wave2 = transform_normal(wave2); //wave3 = transform_normal(wave3); @@ -168,7 +171,7 @@ void main() vec3 up = transform_normal(vec3(0,0,1)); float vdu = -dot(viewVec, up)*2; - + vec3 wave_ibl = wavef; wave_ibl.z *= 2.0; wave_ibl = transform_normal(normalize(wave_ibl)); @@ -182,13 +185,13 @@ void main() //wavef = vec3(0, 0, 1); wavef = transform_normal(wavef); - - float dist2 = dist; - dist = max(dist, 5.0); - - float dmod = sqrt(dist); - - //figure out distortion vector (ripply) + + float dist2 = dist; + dist = max(dist, 5.0); + + float dmod = sqrt(dist); + + //figure out distortion vector (ripply) vec2 distort2 = distort + waver.xy * refScale / max(dmod, 1.0); distort2 = clamp(distort2, vec2(0), vec2(0.999)); @@ -232,7 +235,7 @@ void main() float metallic = 0.0; float perceptualRoughness = 0.05; float gloss = 1.0 - perceptualRoughness; - + vec3 irradiance = vec3(0); vec3 radiance = vec3(0); sampleReflectionProbesWater(irradiance, radiance, distort2, pos.xyz, wave_ibl.xyz, gloss, amblit); @@ -248,7 +251,7 @@ void main() vec3 colorEmissive = vec3(0); float ao = 1.0; vec3 light_dir = transform_normal(lightDir); - + perceptualRoughness = 0.0; metallic = 1.0; @@ -281,7 +284,7 @@ void main() color = ((1.0 - f) * color) + fb.rgb; float spec = min(max(max(punctual.r, punctual.g), punctual.b), 0.05); - + frag_color = max(vec4(color, spec), vec4(0)); } |