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-rw-r--r--indra/newview/app_settings/high_graphics.xml11
-rw-r--r--indra/newview/app_settings/low_graphics.xml11
-rw-r--r--indra/newview/app_settings/mid_graphics.xml11
-rw-r--r--indra/newview/app_settings/settings.xml140
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl25
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl25
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl20
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl7
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl3
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl103
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl95
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl191
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl123
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/waterF.glsl14
-rw-r--r--indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl9
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl24
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl25
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl61
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl81
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl15
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl79
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl256
-rw-r--r--indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl9
-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl72
-rw-r--r--indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl27
-rw-r--r--indra/newview/app_settings/ultra_graphics.xml13
32 files changed, 968 insertions, 541 deletions
diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index 6368f7099e..93d39c8414 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -12,8 +12,6 @@
<RenderFlexTimeFactor value="1"/>
<!--256... but they don't use this-->
<RenderGlowResolutionPow value="9"/>
- <!--Sun/Moon only-->
- <RenderLightingDetail value="1"/>
<!--Low number-->
<RenderMaxPartCount value="4096"/>
<!--bump okay-->
@@ -31,9 +29,14 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <RenderWaterReflections value="FALSE"/>
- <!--NO SHADERS-->
<VertexShaderEnable value="TRUE"/>
<!--NO SHADERS-->
<WindLightUseAtmosShaders value="TRUE"/>
+ <!--Deferred Shading-->
+ <RenderDeferred value="TRUE"/>
+ <!--SSAO Disabled-->
+ <RenderDeferredSSAO value="FALSE"/>
+ <!--Sun Shadows-->
+ <RenderShadowDetail value="1"/>
+
</settings>
diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index 3f67a70d7a..a300c8646c 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -12,8 +12,6 @@
<RenderFlexTimeFactor value="0.5"/>
<!--256... but they don't use this-->
<RenderGlowResolutionPow value="8"/>
- <!--Sun/Moon only-->
- <RenderLightingDetail value="0"/>
<!--Low number-->
<RenderMaxPartCount value="1024"/>
<!--bump okay-->
@@ -31,9 +29,14 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <RenderWaterReflections value="FALSE"/>
- <!--NO SHADERS-->
<VertexShaderEnable value="FALSE"/>
<!--NO SHADERS-->
<WindLightUseAtmosShaders value="FALSE"/>
+ <!--No Deferred Shading-->
+ <RenderDeferred value="FALSE"/>
+ <!--SSAO Disabled-->
+ <RenderDeferredSSAO value="FALSE"/>
+ <!--No Shadows-->
+ <RenderShadowDetail value="0"/>
+
</settings>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index 12da77da40..a1430a58f9 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -12,8 +12,6 @@
<RenderFlexTimeFactor value="1"/>
<!--256... but they don't use this-->
<RenderGlowResolutionPow value="8"/>
- <!--Sun/Moon only-->
- <RenderLightingDetail value="1"/>
<!--Low number-->
<RenderMaxPartCount value="2048"/>
<!--bump okay-->
@@ -31,9 +29,14 @@
<!--Default for now-->
<RenderVolumeLODFactor value="1.125"/>
<!--NO SHADERS-->
- <RenderWaterReflections value="FALSE"/>
- <!--NO SHADERS-->
<VertexShaderEnable value="TRUE"/>
<!--NO SHADERS-->
<WindLightUseAtmosShaders value="FALSE"/>
+ <!--No Deferred Shading-->
+ <RenderDeferred value="FALSE"/>
+ <!--SSAO Disabled-->
+ <RenderDeferredSSAO value="FALSE"/>
+ <!--No Shadows-->
+ <RenderShadowDetail value="0"/>
+
</settings>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 3aab27ab4b..4bbabb026c 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6174,7 +6174,7 @@
<key>Type</key>
<string>U32</string>
<key>Value</key>
- <integer>60</integer>
+ <integer>200</integer>
</map>
<key>RenderSSAOFactor</key>
<map>
@@ -6549,6 +6549,52 @@
<real>0.01</real>
</map>
+ <key>RenderShadowBiasError</key>
+ <map>
+ <key>Comment</key>
+ <string>Error scale for shadow bias (based on altitude).</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>0</real>
+ </map>
+ <key>RenderShadowOffsetError</key>
+ <map>
+ <key>Comment</key>
+ <string>Error scale for shadow offset (based on altitude).</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>0</real>
+ </map>
+
+ <key>RenderSpotShadowBias</key>
+ <map>
+ <key>Comment</key>
+ <string>Bias value for shadows (prevent shadow acne).</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>-0.0005</real>
+ </map>
+ <key>RenderSpotShadowOffset</key>
+ <map>
+ <key>Comment</key>
+ <string>Offset value for shadows (prevent shadow acne).</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>0.01</real>
+ </map>
+
<key>RenderShadowResolutionScale</key>
<map>
<key>Comment</key>
@@ -6561,8 +6607,6 @@
<real>1.0</real>
</map>
-
-
<key>RenderDeferredTreeShadowBias</key>
<map>
<key>Comment</key>
@@ -6698,19 +6742,7 @@
<key>Value</key>
<integer>0</integer>
</map>
-
- <key>RenderDeferredShadow</key>
- <map>
- <key>Comment</key>
- <string>Enable shadows in deferred renderer.</string>
- <key>Persist</key>
- <integer>1</integer>
- <key>Type</key>
- <string>Boolean</string>
- <key>Value</key>
- <integer>1</integer>
- </map>
-
+
<key>RenderDeferredGI</key>
<map>
<key>Comment</key>
@@ -6723,10 +6755,10 @@
<integer>0</integer>
</map>
- <key>RenderDeferredSunShadow</key>
+ <key>RenderDeferredSun</key>
<map>
<key>Comment</key>
- <string>Generate shadows from the sun.</string>
+ <string>Execute sunlight shader in deferred renderer.</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
@@ -6735,10 +6767,10 @@
<integer>1</integer>
</map>
- <key>RenderDeferredSun</key>
+ <key>RenderDeferredAtmospheric</key>
<map>
<key>Comment</key>
- <string>Execute sunlight shader in deferred renderer.</string>
+ <string>Execute atmospheric shader in deferred renderer.</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
@@ -6747,10 +6779,10 @@
<integer>1</integer>
</map>
- <key>RenderDeferredAtmospheric</key>
+ <key>RenderDeferredSSAO</key>
<map>
<key>Comment</key>
- <string>Execute atmospheric shader in deferred renderer.</string>
+ <string>Execute screen space ambient occlusion shader in deferred renderer.</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
@@ -7009,10 +7041,10 @@
<key>Value</key>
<real>256.0</real>
</map>
- <key>RenderFastAlpha</key>
+ <key>RenderAutoMaskAlphaNonDeferred</key>
<map>
<key>Comment</key>
- <string>Use lossy alpha rendering optimization (opaque/nonexistent small alpha faces).</string>
+ <string>Use alpha masks where appropriate, in the non-deferred (non-'Lighting and Shadows') graphics mode</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
@@ -7020,6 +7052,17 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>RenderAutoMaskAlphaDeferred</key>
+ <map>
+ <key>Comment</key>
+ <string>Use alpha masks where appropriate, in the deferred ('Lighting and Shadows') graphics mode</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>RenderFastUI</key>
<map>
<key>Comment</key>
@@ -7281,17 +7324,6 @@
<key>Value</key>
<integer>0</integer>
</map>
- <key>RenderLightingDetail</key>
- <map>
- <key>Comment</key>
- <string>Amount of detail for lighting objects/avatars/terrain (0=sun/moon only, 1=enable local lights)</string>
- <key>Persist</key>
- <integer>1</integer>
- <key>Type</key>
- <string>S32</string>
- <key>Value</key>
- <integer>1</integer>
- </map>
<key>RenderMaxPartCount</key>
<map>
<key>Comment</key>
@@ -7391,7 +7423,19 @@
<key>Value</key>
<integer>2</integer>
</map>
- <key>RenderReflectionRes</key>
+ <key>RenderShadowDetail</key>
+ <map>
+ <key>Comment</key>
+ <string>Detail of shadows.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>S32</string>
+ <key>Value</key>
+ <integer>2</integer>
+ </map>
+
+ <key>RenderReflectionRes</key>
<map>
<key>Comment</key>
<string>Reflection map resolution.</string>
@@ -7521,7 +7565,7 @@
<key>Type</key>
<string>Boolean</string>
<key>Value</key>
- <integer>0</integer>
+ <integer>1</integer>
</map>
<key>RenderUIBuffer</key>
<map>
@@ -7622,6 +7666,17 @@
<key>Value</key>
<integer>1</integer>
</map>
+ <key>RenderUseStreamVBO</key>
+ <map>
+ <key>Comment</key>
+ <string>Use VBO's for stream buffers</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>RenderVolumeLODFactor</key>
<map>
<key>Comment</key>
@@ -7666,17 +7721,6 @@
<key>Value</key>
<integer>512</integer>
</map>
- <key>RenderWaterReflections</key>
- <map>
- <key>Comment</key>
- <string>Reflect the environment in the water.</string>
- <key>Persist</key>
- <integer>1</integer>
- <key>Type</key>
- <string>Boolean</string>
- <key>Value</key>
- <integer>0</integer>
- </map>
<key>RotateRight</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 4fb109d687..fea2e16090 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -24,8 +24,6 @@ varying vec3 vary_fragcoord;
varying vec3 vary_position;
varying vec3 vary_light;
-uniform float alpha_soften;
-
uniform mat4 inv_proj;
vec4 getPosition(vec2 pos_screen)
@@ -57,15 +55,6 @@ void main()
color.rgb = scaleSoftClip(color.rgb);
- if (samp_pos.z != 0.0 && gl_Color.a < 1.0)
- {
- float dist_factor = alpha_soften;
- float a = gl_Color.a;
- a *= a;
- dist_factor *= 1.0/(1.0-a);
- color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
- }
-
//gl_FragColor = gl_Color;
gl_FragColor = color;
//gl_FragColor = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 1a7d58b07b..04e556c11a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -9,7 +9,7 @@ vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
void calcAtmospherics(vec3 inPositionEye);
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -41,23 +41,22 @@ void main()
calcAtmospherics(pos.xyz);
//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
- vec4 col;
- col.a = gl_Color.a;
-
- // Add windlight lights
- col.rgb = atmosAmbient(vec3(0.));
- col.rgb = scaleUpLight(col.rgb);
+
+ vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
- col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
- col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+ col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+ col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+ col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+ col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
col.rgb = scaleDownLight(col.rgb);
+ // Add windlight lights
+ col.rgb += atmosAmbient(vec3(0.));
+
vary_light = gl_LightSource[0].position.xyz;
vary_ambient = col.rgb*gl_Color.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index c1988d3c78..650fbcc3f5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -10,7 +10,7 @@ mat4 getSkinnedTransform();
void calcAtmospherics(vec3 inPositionEye);
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -47,23 +47,22 @@ void main()
calcAtmospherics(pos.xyz);
//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
- vec4 col;
- col.a = gl_Color.a;
-
- // Add windlight lights
- col.rgb = atmosAmbient(vec3(0.));
- col.rgb = scaleUpLight(col.rgb);
+
+ vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
- col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
- col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+ col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+ col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+ col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+ col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
col.rgb = scaleDownLight(col.rgb);
+ // Add windlight lights
+ col.rgb += atmosAmbient(vec3(0.));
+
vary_ambient = col.rgb*gl_Color.rgb;
vary_directional = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
index 00083eb6b3..085ffddeec 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
@@ -10,7 +10,7 @@ uniform sampler2D diffuseMap;
void main()
{
- gl_FragColor = vec4(1,1,1,gl_Color.a * texture2D(diffuseMap, gl_TexCoord[0].xy).a);
- //gl_FragColor = vec4(1,1,1,1);
+ //gl_FragColor = vec4(1,1,1,gl_Color.a * texture2D(diffuseMap, gl_TexCoord[0].xy).a);
+ gl_FragColor = vec4(1,1,1,1);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index bd5e9dd758..0fad5b4b50 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -10,13 +10,11 @@
uniform sampler2DRect depthMap;
uniform sampler2DRect normalMap;
uniform sampler2DRect lightMap;
-uniform sampler2DRect giLightMap;
uniform float dist_factor;
uniform float blur_size;
uniform vec2 delta;
-uniform vec3 kern[32];
-uniform int kern_length;
+uniform vec3 kern[4];
uniform float kern_scale;
varying vec2 vary_fragcoord;
@@ -50,7 +48,7 @@ void main()
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;
- for (int i = 1; i < kern_length; i++)
+ for (int i = 1; i < 4; i++)
{
vec2 tc = vary_fragcoord.xy + kern[i].z*dlt;
vec3 samppos = getPosition(tc).xyz;
@@ -61,12 +59,22 @@ void main()
defined_weight += kern[i].xy;
}
}
+ for (int i = 1; i < 4; i++)
+ {
+ vec2 tc = vary_fragcoord.xy - kern[i].z*dlt;
+ vec3 samppos = getPosition(tc).xyz;
+ float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+ if (d*d <= 0.003)
+ {
+ col += texture2DRect(lightMap, tc)*kern[i].xyxx;
+ defined_weight += kern[i].xy;
+ }
+ }
col /= defined_weight.xyxx;
gl_FragColor = col;
-
- //gl_FragColor = ccol;
}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 1c29dae5f7..6e38caf5ef 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -14,14 +14,15 @@ varying vec3 vary_mat2;
void main()
{
- vec3 col = texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
+ vec3 col = gl_Color.rgb * texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
vec3 norm = texture2D(bumpMap, gl_TexCoord[0].xy).rgb * 2.0 - 1.0;
vec3 tnorm = vec3(dot(norm,vary_mat0),
- dot(norm,vary_mat1),
- dot(norm,vary_mat2));
+ dot(norm,vary_mat1),
+ dot(norm,vary_mat2));
- gl_FragData[0] = vec4(gl_Color.rgb*col, 0.0);
- gl_FragData[1] = vec4(col*gl_Color.a, gl_Color.a);
+ gl_FragData[0] = vec4(col, 0.0);
+ gl_FragData[1] = gl_Color.aaaa; // spec
+ //gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
gl_FragData[2] = vec4(normalize(tnorm)*0.5+0.5, 0.0);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 5895ebda84..112103956d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -11,8 +11,9 @@ varying vec3 vary_normal;
void main()
{
- vec3 col = texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
- gl_FragData[0] = vec4(gl_Color.rgb*col, 0.0);
- gl_FragData[1] = vec4(col*(gl_Color.a*1.5), gl_Color.a);
+ vec3 col = gl_Color.rgb * texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
+ gl_FragData[0] = vec4(col, 0.0);
+ gl_FragData[1] = gl_Color.aaaa; // spec
+ //gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 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 e518bddb98..0db9586a88 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -23,8 +23,6 @@ varying vec4 vary_position;
varying vec3 vary_normal;
varying vec3 vary_fragcoord;
-uniform float alpha_soften;
-
uniform mat4 inv_proj;
vec4 getPosition(vec2 pos_screen)
@@ -56,15 +54,6 @@ void main()
color.rgb = fullbrightScaleSoftClip(color.rgb);
- if (samp_pos.z != 0.0 && color.a < 1.0)
- {
- float dist_factor = alpha_soften;
- float a = color.a;
- a *= a;
- dist_factor *= 1.0/(1.0-a);
- color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
- }
-
//gl_FragColor = gl_Color;
gl_FragColor = color;
//gl_FragColor = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index 8c140a7b4f..508bbf415e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -11,7 +11,8 @@ uniform sampler2D specularMap;
void main()
{
- gl_FragData[0] = texture2D(diffuseMap, gl_TexCoord[0].xy);
+ vec4 col = texture2D(diffuseMap, gl_TexCoord[0].xy);
+ gl_FragData[0] = vec4(col.rgb, col.a <= 0.5 ? 0.0 : 0.005);
gl_FragData[1] = texture2D(specularMap, gl_TexCoord[0].xy);
gl_FragData[2] = vec4(texture2D(normalMap, gl_TexCoord[0].xy).xyz, 0.0);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 28bcd720c0..82e9450e68 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -5,9 +5,10 @@
* $License$
*/
-
#version 120
+//class 1 -- no shadows
+
#extension GL_ARB_texture_rectangle : enable
uniform sampler2DRect diffuseRect;
@@ -26,12 +27,15 @@ uniform vec3 proj_n;
uniform float proj_focus; //distance from plane to begin blurring
uniform float proj_lod; //(number of mips in proj map)
uniform float proj_range; //range between near clip and far clip plane of projection
+uniform float proj_ambient_lod;
uniform float proj_ambiance;
uniform float near_clip;
uniform float far_clip;
uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
uniform float sun_wash;
+uniform int proj_shadow_idx;
+uniform float shadow_fade;
varying vec4 vary_light;
@@ -40,6 +44,52 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float det = max(1.0-lod/(proj_lod*0.5), 0.0);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+
+ return ret;
+}
+
+
vec4 getPosition(vec2 pos_screen)
{
float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -68,7 +118,7 @@ void main()
{
discard;
}
-
+
vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
norm = normalize(norm);
@@ -83,7 +133,11 @@ void main()
proj_tc.xyz /= proj_tc.w;
float fa = gl_Color.a+1.0;
- float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+ float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+ if (dist_atten <= 0.0)
+ {
+ discard;
+ }
lv = proj_origin-pos.xyz;
lv = normalize(lv);
@@ -101,32 +155,32 @@ void main()
proj_tc.y > 0.0)
{
float lit = 0.0;
+ float amb_da = proj_ambiance;
+
if (da > 0.0)
{
float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
float lod = diff * proj_lod;
- vec4 plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
+ vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a;
lit = da * dist_atten * noise;
col = lcol*lit*diff_tex;
+ amb_da += (da*0.5)*proj_ambiance;
}
- float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
- float lod = diff * proj_lod;
- vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
- //float amb_da = mix(proj_ambiance, proj_ambiance*max(-da, 0.0), max(da, 0.0));
- float amb_da = proj_ambiance;
-
+ //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+ vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+
amb_da += (da*da*0.5+0.5)*proj_ambiance;
-
+
amb_da *= dist_atten * noise;
-
+
amb_da = min(amb_da, 1.0-lit);
-
+
col += amb_da*gl_Color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
}
@@ -144,35 +198,28 @@ void main()
{
vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
- vec3 stc = (proj_mat * vec4(pfinal.xyz, 1.0)).xyz;
+ vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
if (stc.z > 0.0)
{
- stc.xy /= stc.z+proj_near;
-
+ stc.xy /= stc.w;
+
+ float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+
+ stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
+
if (stc.x < 1.0 &&
stc.y < 1.0 &&
stc.x > 0.0 &&
stc.y > 0.0)
{
- vec4 scol = texture2DLod(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+ vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb;
}
}
}
}
- /*if (spec.a > 0.0)
- {
- //vec3 ref = reflect(normalize(pos), norm);
- float sa = dot(normalize(lv-normalize(pos)),norm);;
- //sa = max(sa, 0.0);
- //sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
- sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
- sa *= noise;
- col += da*sa*lcol*spec.rgb;
- }*/
-
gl_FragColor.rgb = col;
gl_FragColor.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index b4b0d0ce9d..ef61491826 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -11,6 +11,7 @@ uniform sampler2DRect diffuseRect;
uniform sampler2DRect specularRect;
uniform sampler2DRect positionMap;
uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
uniform sampler2DRect depthMap;
uniform sampler2D noiseMap;
uniform samplerCube environmentMap;
@@ -40,7 +41,7 @@ uniform float scene_light_strength;
uniform vec3 env_mat[3];
//uniform mat4 shadow_matrix[3];
//uniform vec4 shadow_clip;
-//uniform mat3 ssao_effect_mat;
+uniform mat3 ssao_effect_mat;
varying vec4 vary_light;
varying vec2 vary_fragcoord;
@@ -55,9 +56,8 @@ vec3 vary_AtmosAttenuation;
uniform mat4 inv_proj;
uniform vec2 screen_res;
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
vec2 sc = pos_screen.xy*2.0;
sc /= screen_res;
sc -= vec2(1.0,1.0);
@@ -68,6 +68,12 @@ vec4 getPosition(vec2 pos_screen)
return pos;
}
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+ float depth = texture2DRect(depthMap, pos_screen.xy).a;
+ return getPosition_d(pos_screen, depth);
+}
+
vec3 getPositionEye()
{
return vary_PositionEye;
@@ -178,7 +184,17 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
temp2.x += .25;
//increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+ vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+
+ /* decrease value and saturation (that in HSV, not HSL) for occluded areas
+ * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+ * // The following line of code performs the equivalent of:
+ * float ambAlpha = tmpAmbient.a;
+ * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+ * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+ * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+ */
+ tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
//haze color
setAdditiveColor(
@@ -241,7 +257,8 @@ vec3 scaleSoftClip(vec3 light)
void main()
{
vec2 tc = vary_fragcoord.xy;
- vec3 pos = getPosition(tc).xyz;
+ float depth = texture2DRect(depthMap, tc.xy).a;
+ vec3 pos = getPosition_d(tc, depth).xyz;
vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
@@ -250,23 +267,75 @@ void main()
vec4 diffuse = texture2DRect(diffuseRect, tc);
vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
- calcAtmospherics(pos.xyz, 0.0);
+ vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
+ float scol = max(scol_ambocc.r, diffuse.a);
+ float ambocc = scol_ambocc.g;
+
+ calcAtmospherics(pos.xyz, ambocc);
vec3 col = atmosAmbient(vec3(0));
- col += atmosAffectDirectionalLight(clamp(da, diffuse.a, 1.0));
+ col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a));
col *= diffuse.rgb;
- if (spec.a > 0.0)
+ if (spec.a > 0.0) // specular reflection
{
- vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
- float sa = dot(ref, vary_light.xyz);
- col.rgb += vary_SunlitColor*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+ // the old infinite-sky shiny reflection
+ //
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+ float sa = dot(refnormpersp, vary_light.xyz);
+ vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+ /*
+ // screen-space cheap fakey reflection map
+ //
+ vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
+ depth -= 0.5; // unbias depth
+ // first figure out where we'll make our 2D guess from
+ vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+ // Offset the guess source a little according to a trivial
+ // checkerboard dither function and spec.a.
+ // This is meant to be similar to sampling a blurred version
+ // of the diffuse map. LOD would be better in that regard.
+ // The goal of the blur is to soften reflections in surfaces
+ // with low shinyness, and also to disguise our lameness.
+ float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+ float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
+ ref2d += vec2(checkoffset, checkoffset);
+ ref2d += tc.xy; // use as offset from destination
+ // Get attributes from the 2D guess point.
+ // We average two samples of diffuse (not of anything else) per
+ // pixel to try to reduce aliasing some more.
+ vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+ texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
+ float refdepth = texture2DRect(depthMap, ref2d).a;
+ vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+ vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+ // figure out how appropriate our guess actually was
+ float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+ // darken reflections from points which face away from the reflected ray - our guess was a back-face
+ //refapprop *= step(dot(refnorm, refn), 0.0);
+ refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+ // get appropriate light strength for guess-point.
+ // reflect light direction to increase the illusion that
+ // these are reflections.
+ vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+ float reflit = max(dot(refn, reflight.xyz), 0.0);
+ // apply sun color to guess-point, dampen according to inappropriateness of guess
+ float refmod = min(refapprop, reflit);
+ vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
+ vec3 ssshiny = (refprod * spec.a);
+ ssshiny *= 0.3; // dampen it even more
+ */
+ vec3 ssshiny = vec3(0,0,0);
+
+ // add the two types of shiny together
+ col += (ssshiny + dumbshiny) * spec.rgb;
}
col = atmosLighting(col);
col = scaleSoftClip(col);
-
+
gl_FragColor.rgb = col;
gl_FragColor.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 2a7234fd83..f320dbb400 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -161,17 +161,6 @@ void main()
}
}
- /*if (spec.a > 0.0)
- {
- //vec3 ref = reflect(normalize(pos), norm);
- float sa = dot(normalize(lv-normalize(pos)),norm);;
- //sa = max(sa, 0.0);
- //sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
- sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
- sa *= noise;
- col += da*sa*lcol*spec.rgb;
- }*/
-
gl_FragColor.rgb = col;
gl_FragColor.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
index 22bdd2c7f3..56e4055c02 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
@@ -5,196 +5,11 @@
* $License$
*/
-#extension GL_ARB_texture_rectangle : enable
-
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRectShadow shadowMap0;
-uniform sampler2DRectShadow shadowMap1;
-uniform sampler2DRectShadow shadowMap2;
-uniform sampler2DRectShadow shadowMap3;
-uniform sampler2DRectShadow shadowMap4;
-uniform sampler2DRectShadow shadowMap5;
-uniform sampler2D noiseMap;
-
-uniform sampler2D lightFunc;
-
-
-// Inputs
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float ssao_radius;
-uniform float ssao_max_radius;
-uniform float ssao_factor;
-uniform float ssao_factor_inv;
-
-varying vec2 vary_fragcoord;
-varying vec4 vary_light;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform float shadow_bias;
-uniform float shadow_offset;
-
-vec4 getPosition(vec2 pos_screen)
-{
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
- vec2 sc = pos_screen.xy*2.0;
- sc /= screen_res;
- sc -= vec2(1.0,1.0);
- vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
- vec4 pos = inv_proj * ndc;
- pos /= pos.w;
- pos.w = 1.0;
- return pos;
-}
+//class 1, no shadow, no SSAO, should never be called
-//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
- vec2 kern[8];
- // exponentially (^2) distant occlusion samples spread around origin
- kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
- kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
- kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
- kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
- kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
- kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
- kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
- kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
- vec2 pos_screen = vary_fragcoord.xy;
- vec3 pos_world = pos.xyz;
- vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-
- float angle_hidden = 0.0;
- int points = 0;
-
- float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-
- // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
- for (int i = 0; i < 8; i++)
- {
- vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
- vec3 samppos_world = getPosition(samppos_screen).xyz;
-
- vec3 diff = pos_world - samppos_world;
- float dist2 = dot(diff, diff);
-
- // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
- // --> solid angle shrinking by the square of distance
- //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
- //(k should vary inversely with # of samples, but this is taken care of later)
-
- //if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) // -0.05*norm to shift sample point back slightly for flat surfaces
- // angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional. max of 1.0 (= ssao_factor_inv * ssao_factor)
- angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
-
- // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
- points = points + int(diff.z > -1.0);
- }
-
- angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-
- return (1.0 - (float(points != 0) * angle_hidden));
-}
+#extension GL_ARB_texture_rectangle : enable
void main()
{
- vec2 pos_screen = vary_fragcoord.xy;
-
- //try doing an unproject here
-
- vec4 pos = getPosition(pos_screen);
-
- vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
-
- /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
- {
- gl_FragColor = vec4(0.0); // doesn't matter
- return;
- }*/
-
- float shadow = 1.0;
- float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
-
- vec4 spos = vec4(pos.xyz + norm.xyz * (-pos.z/64.0*shadow_offset+shadow_bias), 1.0);
-
- //vec3 debug = vec3(0,0,0);
-
- if (dp_directional_light == 0.0)
- {
- // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
- shadow = 0.0;
- }
- else if (spos.z > -shadow_clip.w)
- {
- vec4 lpos;
-
- if (spos.z < -shadow_clip.z)
- {
- lpos = shadow_matrix[3]*spos;
- lpos.xy *= screen_res;
- shadow = shadow2DRectProj(shadowMap3, lpos).x;
- shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
- }
- else if (spos.z < -shadow_clip.y)
- {
- lpos = shadow_matrix[2]*spos;
- lpos.xy *= screen_res;
- shadow = shadow2DRectProj(shadowMap2, lpos).x;
- }
- else if (spos.z < -shadow_clip.x)
- {
- lpos = shadow_matrix[1]*spos;
- lpos.xy *= screen_res;
- shadow = shadow2DRectProj(shadowMap1, lpos).x;
- }
- else
- {
- lpos = shadow_matrix[0]*spos;
- lpos.xy *= screen_res;
- shadow = shadow2DRectProj(shadowMap0, lpos).x;
- }
-
- // take the most-shadowed value out of these two:
- // * the blurred sun shadow in the light (shadow) map
- // * an unblurred dot product between the sun and this norm
- // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
- shadow = min(shadow, dp_directional_light);
-
- /*debug.r = lpos.y / (lpos.w*screen_res.y);
-
- lpos.xy /= lpos.w*32.0;
- if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
- {
- debug.gb = vec2(0.5, 0.5);
- }
-
- debug += (1.0-shadow)*0.5;*/
-
- }
- else
- {
- // more distant than the shadow map covers - just use directional shading as shadow
- shadow = dp_directional_light;
- }
-
- gl_FragColor[0] = shadow;
- gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
-
- //spotlight shadow 1
- vec4 lpos = shadow_matrix[4]*spos;
- lpos.xy *= screen_res;
- gl_FragColor[2] = shadow2DRectProj(shadowMap4, lpos).x;
-
- //spotlight shadow 2
- lpos = shadow_matrix[5]*spos;
- lpos.xy *= screen_res;
- gl_FragColor[3] = shadow2DRectProj(shadowMap5, lpos).x;
-
- //gl_FragColor.rgb = pos.xyz;
- //gl_FragColor.b = shadow;
- //gl_FragColor.rgb = debug;
+ gl_FragColor = vec4(0,0,0,0);
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
new file mode 100644
index 0000000000..7450817ea7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -0,0 +1,123 @@
+/**
+ * @file sunLightSSAOF.glsl
+ *
+ * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+//class 1 -- no shadow, SSAO only
+
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform sampler2D noiseMap;
+
+uniform sampler2D lightFunc;
+
+
+// Inputs
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float ssao_radius;
+uniform float ssao_max_radius;
+uniform float ssao_factor;
+uniform float ssao_factor_inv;
+
+varying vec2 vary_fragcoord;
+varying vec4 vary_light;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform float shadow_bias;
+uniform float shadow_offset;
+
+vec4 getPosition(vec2 pos_screen)
+{
+ float depth = texture2DRect(depthMap, pos_screen.xy).a;
+ vec2 sc = pos_screen.xy*2.0;
+ sc /= screen_res;
+ sc -= vec2(1.0,1.0);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm)
+{
+ float ret = 1.0;
+
+ float dist = dot(pos.xyz,pos.xyz);
+
+ if (dist < 64.0*64.0)
+ {
+ vec2 kern[8];
+ // exponentially (^2) distant occlusion samples spread around origin
+ kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+ kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+ kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+ kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+ kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+ kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+ kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+ kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec3 pos_world = pos.xyz;
+ vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+
+ float angle_hidden = 0.0;
+ int points = 0;
+
+ float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+
+ // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+ for (int i = 0; i < 8; i++)
+ {
+ vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+ vec3 samppos_world = getPosition(samppos_screen).xyz;
+
+ vec3 diff = pos_world - samppos_world;
+ float dist2 = dot(diff, diff);
+
+ // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+ // --> solid angle shrinking by the square of distance
+ //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+ //(k should vary inversely with # of samples, but this is taken care of later)
+
+ //if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) // -0.05*norm to shift sample point back slightly for flat surfaces
+ // angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional. max of 1.0 (= ssao_factor_inv * ssao_factor)
+ angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+
+ // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
+ points = points + int(diff.z > -1.0);
+ }
+
+ angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+
+ ret = (1.0 - (float(points != 0) * angle_hidden));
+ ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
+ }
+
+ return min(ret, 1.0);
+}
+
+void main()
+{
+ vec2 pos_screen = vary_fragcoord.xy;
+
+ //try doing an unproject here
+
+ vec4 pos = getPosition(pos_screen);
+
+ vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+
+ gl_FragColor[0] = 1.0;
+ gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+ gl_FragColor[2] = 1.0;
+ gl_FragColor[3] = 1.0;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index d21575119d..ceb7e0fb56 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -115,7 +115,7 @@ void main()
vec4 fb = texture2D(screenTex, distort2);
//mix with reflection
- // Note we actually want to use just df1, but multiplying by 0.999999 gets around and nvidia compiler bug
+ // Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug
color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999);
float shadow = 1.0;
@@ -131,11 +131,11 @@ void main()
//color.rgb = scaleSoftClip(color.rgb);
//color.a = spec * sunAngle2;
- //wavef.z = -0.25f;
- wavef = normalize(wavef);
- wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
+ //wavef.z *= 0.1f;
+ //wavef = normalize(wavef);
+ vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
- gl_FragData[0] = vec4(color.rgb, 0.75);
- gl_FragData[1] = vec4(1,1,1, 0.8);
- gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0);
+ gl_FragData[0] = vec4(color.rgb, 0.5); // diffuse
+ gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
+ gl_FragData[2] = vec4(screenspacewavef*0.5+0.5, screenspacewavef.z*0.5); // normal, displace
}
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 3e8fdfb3e4..da49e59b89 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -12,7 +12,8 @@ float calcDirectionalLight(vec3 n, vec3 l)
return a;
}
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la)
+
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
{
//get light vector
vec3 lv = lp.xyz-v;
@@ -26,9 +27,13 @@ float calcPointLight(vec3 v, vec3 n, vec4 lp, float la)
//distance attenuation
float da = clamp(1.0/(la * d), 0.0, 1.0);
+ // spotlight coefficient.
+ float spot = max(dot(-ln, lv), is_pointlight);
+ da *= spot*spot; // GL_SPOT_EXPONENT=2
+
//angular attenuation
da *= calcDirectionalLight(n, lv);
-
+
return da;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index ad16de6d81..665fe16b43 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -29,8 +29,6 @@ varying vec3 vary_fragcoord;
varying vec3 vary_position;
varying vec3 vary_light;
-uniform float alpha_soften;
-
uniform float shadow_bias;
uniform mat4 inv_proj;
@@ -115,15 +113,6 @@ void main()
color.rgb = scaleSoftClip(color.rgb);
- if (samp_pos.z != 0.0 && gl_Color.a < 1.0)
- {
- float dist_factor = alpha_soften;
- float a = gl_Color.a;
- a *= a;
- dist_factor *= 1.0/(1.0-a);
- color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
- }
-
//gl_FragColor = gl_Color;
gl_FragColor = color;
//gl_FragColor = vec4(1,0,1,1)*shadow;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5991e1f3b5..1fae8c4da3 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -9,7 +9,7 @@ vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
void calcAtmospherics(vec3 inPositionEye);
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -42,23 +42,21 @@ void main()
calcAtmospherics(pos.xyz);
//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
- vec4 col;
- col.a = gl_Color.a;
-
- // Add windlight lights
- col.rgb = atmosAmbient(vec3(0.));
- col.rgb = scaleUpLight(col.rgb);
+ vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
- col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
- col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+ col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+ col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+ col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+ col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
col.rgb = scaleDownLight(col.rgb);
+ // Add windlight lights
+ col.rgb += atmosAmbient(vec3(0.));
+
vary_light = gl_LightSource[0].position.xyz;
vary_ambient = col.rgb*gl_Color.rgb;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index a939499b17..f8dd1b7431 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -10,7 +10,7 @@ mat4 getSkinnedTransform();
void calcAtmospherics(vec3 inPositionEye);
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -53,23 +53,22 @@ void main()
calcAtmospherics(pos.xyz);
//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
- vec4 col;
- col.a = gl_Color.a;
-
- // Add windlight lights
- col.rgb = atmosAmbient(vec3(0.));
- col.rgb = scaleUpLight(col.rgb);
+
+ vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
// Collect normal lights (need to be divided by two, as we later multiply by 2)
- col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
- col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+ col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+ col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+ col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+ col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
col.rgb = scaleDownLight(col.rgb);
+ // Add windlight lights
+ col.rgb += atmosAmbient(vec3(0.));
+
vary_ambient = col.rgb*gl_Color.rgb;
vary_directional = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 651959413c..5308e5bb1e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -43,6 +43,52 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float det = max(1.0-lod/(proj_lod*0.5), 0.0);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+
+ float det = min(lod/(proj_lod*0.5), 1.0);
+
+ float d = min(dist.x, dist.y);
+
+ float edge = 0.25*det;
+
+ ret *= clamp(d/edge, 0.0, 1.0);
+
+ return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+ vec4 ret = texture2DLod(projectionMap, tc, lod);
+
+ vec2 dist = tc-vec2(0.5);
+
+ float d = dot(dist,dist);
+
+ ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+
+ return ret;
+}
+
+
vec4 getPosition(vec2 pos_screen)
{
float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -126,7 +172,7 @@ void main()
float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
float lod = diff * proj_lod;
- vec4 plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
+ vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a;
@@ -137,7 +183,7 @@ void main()
}
//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
- vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, proj_ambient_lod);
+ vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
amb_da += (da*da*0.5+0.5)*proj_ambiance;
@@ -167,22 +213,23 @@ void main()
if (stc.z > 0.0)
{
stc.xy /= stc.w;
-
+
+ float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+
+ stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
+
if (stc.x < 1.0 &&
stc.y < 1.0 &&
stc.x > 0.0 &&
stc.y > 0.0)
{
- vec4 scol = texture2DLod(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+ vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb*shadow;
}
}
}
}
- //attenuate point light contribution by SSAO component
- col *= texture2DRect(lightMap, frag.xy).g;
-
gl_FragColor.rgb = col;
gl_FragColor.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 531f7376a3..bc84720b86 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -11,6 +11,7 @@ uniform sampler2DRect diffuseRect;
uniform sampler2DRect specularRect;
uniform sampler2DRect normalMap;
uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
uniform sampler2D noiseMap;
uniform samplerCube environmentMap;
uniform sampler2D lightFunc;
@@ -41,7 +42,6 @@ uniform vec3 env_mat[3];
uniform vec4 shadow_clip;
uniform mat3 ssao_effect_mat;
-uniform sampler2DRect depthMap;
uniform mat4 inv_proj;
uniform vec2 screen_res;
@@ -55,9 +55,8 @@ vec3 vary_AmblitColor;
vec3 vary_AdditiveColor;
vec3 vary_AtmosAttenuation;
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
vec2 sc = pos_screen.xy*2.0;
sc /= screen_res;
sc -= vec2(1.0,1.0);
@@ -68,6 +67,12 @@ vec4 getPosition(vec2 pos_screen)
return pos;
}
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+ float depth = texture2DRect(depthMap, pos_screen.xy).a;
+ return getPosition_d(pos_screen, depth);
+}
+
vec3 getPositionEye()
{
return vary_PositionEye;
@@ -251,7 +256,8 @@ vec3 scaleSoftClip(vec3 light)
void main()
{
vec2 tc = vary_fragcoord.xy;
- vec3 pos = getPosition(tc).xyz;
+ float depth = texture2DRect(depthMap, tc.xy).a;
+ vec3 pos = getPosition_d(tc, depth).xyz;
vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
@@ -271,24 +277,65 @@ void main()
col *= diffuse.rgb;
- if (spec.a > 0.0)
+ if (spec.a > 0.0) // specular reflection
{
- vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
- float sa = dot(ref, vary_light.xyz);
- col.rgb += vary_SunlitColor*scol*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+ // the old infinite-sky shiny reflection
+ //
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+ float sa = dot(refnormpersp, vary_light.xyz);
+ vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+ /*
+ // screen-space cheap fakey reflection map
+ //
+ vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
+ depth -= 0.5; // unbias depth
+ // first figure out where we'll make our 2D guess from
+ vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+ // Offset the guess source a little according to a trivial
+ // checkerboard dither function and spec.a.
+ // This is meant to be similar to sampling a blurred version
+ // of the diffuse map. LOD would be better in that regard.
+ // The goal of the blur is to soften reflections in surfaces
+ // with low shinyness, and also to disguise our lameness.
+ float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+ float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
+ ref2d += vec2(checkoffset, checkoffset);
+ ref2d += tc.xy; // use as offset from destination
+ // Get attributes from the 2D guess point.
+ // We average two samples of diffuse (not of anything else) per
+ // pixel to try to reduce aliasing some more.
+ vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+ texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
+ float refdepth = texture2DRect(depthMap, ref2d).a;
+ vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+ float refshad = texture2DRect(lightMap, ref2d).r;
+ vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+ // figure out how appropriate our guess actually was
+ float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+ // darken reflections from points which face away from the reflected ray - our guess was a back-face
+ //refapprop *= step(dot(refnorm, refn), 0.0);
+ refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+ // get appropriate light strength for guess-point
+ // reflect light direction to increase the illusion that
+ // these are reflections.
+ vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+ float reflit = min(max(dot(refn, reflight.xyz), 0.0), refshad);
+ // apply sun color to guess-point, dampen according to inappropriateness of guess
+ float refmod = min(refapprop, reflit);
+ vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
+ vec3 ssshiny = (refprod * spec.a);
+ ssshiny *= 0.3; // dampen it even more
+ */
+ vec3 ssshiny = vec3(0,0,0);
+
+ // add the two types of shiny together
+ col += (ssshiny + dumbshiny) * spec.rgb;
}
col = atmosLighting(col);
col = scaleSoftClip(col);
gl_FragColor.rgb = col;
-
- //gl_FragColor.rgb = gi_col.rgb;
gl_FragColor.a = 0.0;
-
- //gl_FragColor.rg = scol_ambocc.rg;
- //gl_FragColor.rgb = texture2DRect(lightMap, vary_fragcoord.xy).rgb;
- //gl_FragColor.rgb = norm.rgb*0.5+0.5;
- //gl_FragColor.rgb = vec3(ambocc);
- //gl_FragColor.rgb = vec3(scol);
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index d6534083cf..eeaecc157f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -179,21 +179,6 @@ void main()
}
}
- /*if (spec.a > 0.0)
- {
- //vec3 ref = reflect(normalize(pos), norm);
- float sa = dot(normalize(lv-normalize(pos)),norm);;
- //sa = max(sa, 0.0);
- //sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
- sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
- sa *= noise;
- col += da*sa*lcol*spec.rgb;
- }*/
-
- //attenuate point light contribution by SSAO component
- col *= texture2DRect(lightMap, frag.xy).g;
-
-
gl_FragColor.rgb = col;
gl_FragColor.a = 0.0;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index a0026edcd2..46db3c990c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -7,6 +7,8 @@
#extension GL_ARB_texture_rectangle : enable
+//class 2, shadows, no SSAO
+
uniform sampler2DRect depthMap;
uniform sampler2DRect normalMap;
uniform sampler2DRectShadow shadowMap0;
@@ -39,6 +41,9 @@ uniform vec2 proj_shadow_res;
uniform float shadow_bias;
uniform float shadow_offset;
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+
vec4 getPosition(vec2 pos_screen)
{
float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -52,56 +57,6 @@ vec4 getPosition(vec2 pos_screen)
return pos;
}
-//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
- vec2 kern[8];
- // exponentially (^2) distant occlusion samples spread around origin
- kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
- kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
- kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
- kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
- kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
- kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
- kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
- kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
- vec2 pos_screen = vary_fragcoord.xy;
- vec3 pos_world = pos.xyz;
- vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-
- float angle_hidden = 0.0;
- int points = 0;
-
- float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-
- // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
- for (int i = 0; i < 8; i++)
- {
- vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
- vec3 samppos_world = getPosition(samppos_screen).xyz;
-
- vec3 diff = pos_world - samppos_world;
- float dist2 = dot(diff, diff);
-
- // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
- // --> solid angle shrinking by the square of distance
- //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
- //(k should vary inversely with # of samples, but this is taken care of later)
-
- //if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) // -0.05*norm to shift sample point back slightly for flat surfaces
- // angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional. max of 1.0 (= ssao_factor_inv * ssao_factor)
- angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
-
- // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
- points = points + int(diff.z > -1.0);
- }
-
- angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-
- return (1.0 - (float(points != 0) * angle_hidden));
-}
-
float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
{
stc.xyz /= stc.w;
@@ -123,7 +78,7 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
{
stc.xyz /= stc.w;
- stc.z += shadow_bias*scl;
+ stc.z += spot_shadow_bias*scl;
float cs = shadow2D(shadowMap, stc.xyz).x;
float shadow = cs;
@@ -134,8 +89,7 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x, cs);
shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x, cs);
shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)).x, cs);
-
-
+
return shadow/5.0;
//return shadow;
@@ -149,7 +103,9 @@ void main()
vec4 pos = getPosition(pos_screen);
- vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+ vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+ float displace = nmap4.w;
+ vec3 norm = nmap4.xyz*2.0-1.0;
/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
{
@@ -158,9 +114,12 @@ void main()
}*/
float shadow = 1.0;
- float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
+ float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
- vec4 spos = vec4(pos.xyz + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
+ vec3 shadow_pos = pos.xyz + displace*norm;
+ vec3 offset = vary_light.xyz * (1.0-dp_directional_light);
+
+ vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
if (spos.z > -shadow_clip.w)
{
@@ -220,15 +179,17 @@ void main()
}
gl_FragColor[0] = shadow;
- gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+ gl_FragColor[1] = 1.0;
+
+ spos.xyz = shadow_pos+offset*spot_shadow_offset;
//spotlight shadow 1
vec4 lpos = shadow_matrix[4]*spos;
- gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.1).x;
+ gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8);
//spotlight shadow 2
lpos = shadow_matrix[5]*spos;
- gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.1).x;
+ gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8);
//gl_FragColor.rgb = pos.xyz;
//gl_FragColor.b = shadow;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
new file mode 100644
index 0000000000..a0dfc96f14
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -0,0 +1,256 @@
+/**
+ * @file sunLightSSAOF.glsl
+ *
+ * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+//class 2 -- shadows and SSAO
+
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRectShadow shadowMap0;
+uniform sampler2DRectShadow shadowMap1;
+uniform sampler2DRectShadow shadowMap2;
+uniform sampler2DRectShadow shadowMap3;
+uniform sampler2DShadow shadowMap4;
+uniform sampler2DShadow shadowMap5;
+uniform sampler2D noiseMap;
+
+uniform sampler2D lightFunc;
+
+// Inputs
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float ssao_radius;
+uniform float ssao_max_radius;
+uniform float ssao_factor;
+uniform float ssao_factor_inv;
+
+varying vec2 vary_fragcoord;
+varying vec4 vary_light;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+uniform vec2 shadow_res;
+uniform vec2 proj_shadow_res;
+
+uniform float shadow_bias;
+uniform float shadow_offset;
+
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+
+vec4 getPosition(vec2 pos_screen)
+{
+ float depth = texture2DRect(depthMap, pos_screen.xy).a;
+ vec2 sc = pos_screen.xy*2.0;
+ sc /= screen_res;
+ sc -= vec2(1.0,1.0);
+ vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+ vec4 pos = inv_proj * ndc;
+ pos /= pos.w;
+ pos.w = 1.0;
+ return pos;
+}
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm)
+{
+ float ret = 1.0;
+
+ float dist = dot(pos.xyz,pos.xyz);
+
+ if (dist < 64.0*64.0)
+ {
+ vec2 kern[8];
+ // exponentially (^2) distant occlusion samples spread around origin
+ kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+ kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+ kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+ kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+ kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+ kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+ kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+ kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+ vec2 pos_screen = vary_fragcoord.xy;
+ vec3 pos_world = pos.xyz;
+ vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+
+ float angle_hidden = 0.0;
+ int points = 0;
+
+ float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+
+ // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+ for (int i = 0; i < 8; i++)
+ {
+ vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+ vec3 samppos_world = getPosition(samppos_screen).xyz;
+
+ vec3 diff = pos_world - samppos_world;
+ float dist2 = dot(diff, diff);
+
+ // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+ // --> solid angle shrinking by the square of distance
+ //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+ //(k should vary inversely with # of samples, but this is taken care of later)
+
+ //if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) // -0.05*norm to shift sample point back slightly for flat surfaces
+ // angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional. max of 1.0 (= ssao_factor_inv * ssao_factor)
+ angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+
+ // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion"
+ points = points + int(diff.z > -1.0);
+ }
+
+ angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+
+ ret = (1.0 - (float(points != 0) * angle_hidden));
+ ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
+ }
+
+ return min(ret, 1.0);
+}
+
+float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
+{
+ stc.xyz /= stc.w;
+ stc.z += shadow_bias*scl;
+
+ float cs = shadow2DRect(shadowMap, stc.xyz).x;
+ float shadow = cs;
+
+ shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs);
+ shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs);
+ shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs);
+ shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs);
+
+ return shadow/5.0;
+
+ //return shadow;
+}
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
+{
+ stc.xyz /= stc.w;
+ stc.z += spot_shadow_bias*scl;
+
+ float cs = shadow2D(shadowMap, stc.xyz).x;
+ float shadow = cs;
+
+ vec2 off = 1.5/proj_shadow_res;
+
+ shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, off.y, 0.0)).x, cs);
+ shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x, cs);
+ shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x, cs);
+ shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)).x, cs);
+
+
+ return shadow/5.0;
+
+ //return shadow;
+}
+
+void main()
+{
+ vec2 pos_screen = vary_fragcoord.xy;
+
+ //try doing an unproject here
+
+ vec4 pos = getPosition(pos_screen);
+
+ vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+ float displace = nmap4.w;
+ vec3 norm = nmap4.xyz*2.0-1.0;
+
+ /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
+ {
+ gl_FragColor = vec4(0.0); // doesn't matter
+ return;
+ }*/
+
+ float shadow = 1.0;
+ float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
+
+ vec3 shadow_pos = pos.xyz + displace*norm;
+ vec3 offset = vary_light.xyz * (1.0-dp_directional_light);
+
+ vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
+
+ if (spos.z > -shadow_clip.w)
+ {
+ if (dp_directional_light == 0.0)
+ {
+ // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
+ shadow = 0.0;
+ }
+ else
+ {
+ vec4 lpos;
+
+ if (spos.z < -shadow_clip.z)
+ {
+ lpos = shadow_matrix[3]*spos;
+ lpos.xy *= shadow_res;
+ shadow = pcfShadow(shadowMap3, lpos, 0.25);
+ shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+ }
+ else if (spos.z < -shadow_clip.y)
+ {
+ lpos = shadow_matrix[2]*spos;
+ lpos.xy *= shadow_res;
+ shadow = pcfShadow(shadowMap2, lpos, 0.5);
+ }
+ else if (spos.z < -shadow_clip.x)
+ {
+ lpos = shadow_matrix[1]*spos;
+ lpos.xy *= shadow_res;
+ shadow = pcfShadow(shadowMap1, lpos, 0.75);
+ }
+ else
+ {
+ lpos = shadow_matrix[0]*spos;
+ lpos.xy *= shadow_res;
+ shadow = pcfShadow(shadowMap0, lpos, 1.0);
+ }
+
+ // take the most-shadowed value out of these two:
+ // * the blurred sun shadow in the light (shadow) map
+ // * an unblurred dot product between the sun and this norm
+ // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
+ shadow = min(shadow, dp_directional_light);
+
+ //lpos.xy /= lpos.w*32.0;
+ //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
+ //{
+ // shadow = 0.0;
+ //}
+
+ }
+ }
+ else
+ {
+ // more distant than the shadow map covers
+ shadow = 1.0;
+ }
+
+ gl_FragColor[0] = shadow;
+ gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+
+ spos.xyz = shadow_pos+offset*spot_shadow_offset;
+
+ //spotlight shadow 1
+ vec4 lpos = shadow_matrix[4]*spos;
+ gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8);
+
+ //spotlight shadow 2
+ lpos = shadow_matrix[5]*spos;
+ gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8);
+
+ //gl_FragColor.rgb = pos.xyz;
+ //gl_FragColor.b = shadow;
+}
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index f4c59734a4..19800d96dc 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -6,7 +6,7 @@
*/
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -18,9 +18,10 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
// Collect normal lights (need to be divided by two, as we later multiply by 2)
col.rgb += gl_LightSource[1].diffuse.rgb * calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
- col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- //col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
+
+ col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ //col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
col.rgb = scaleDownLight(col.rgb);
// Add windlight lights
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 96a083b522..5298079af7 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -56,9 +56,8 @@ vec3 vary_AdditiveColor;
vec3 vary_AtmosAttenuation;
uniform float gi_ambiance;
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
- float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
vec2 sc = pos_screen.xy*2.0;
sc /= screen_res;
sc -= vec2(1.0,1.0);
@@ -69,6 +68,12 @@ vec4 getPosition(vec2 pos_screen)
return pos;
}
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+ float depth = texture2DRect(depthMap, pos_screen.xy).a;
+ return getPosition_d(pos_screen, depth);
+}
+
vec3 getPositionEye()
{
return vary_PositionEye;
@@ -252,7 +257,8 @@ vec3 scaleSoftClip(vec3 light)
void main()
{
vec2 tc = vary_fragcoord.xy;
- vec3 pos = getPosition(tc).xyz;
+ float depth = texture2DRect(depthMap, tc.xy).a;
+ vec3 pos = getPosition_d(tc, depth).xyz;
vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
@@ -274,11 +280,61 @@ void main()
col *= diffuse.rgb;
- if (spec.a > 0.0)
+ if (spec.a > 0.0) // specular reflection
{
- vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
- float sa = dot(ref, vary_light.xyz);
- col.rgb += vary_SunlitColor*scol*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+ // the old infinite-sky shiny reflection
+ //
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+ float sa = dot(refnormpersp, vary_light.xyz);
+ vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+ /*
+ // screen-space cheap fakey reflection map
+ //
+ vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
+ depth -= 0.5; // unbias depth
+ // first figure out where we'll make our 2D guess from
+ vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+ // Offset the guess source a little according to a trivial
+ // checkerboard dither function and spec.a.
+ // This is meant to be similar to sampling a blurred version
+ // of the diffuse map. LOD would be better in that regard.
+ // The goal of the blur is to soften reflections in surfaces
+ // with low shinyness, and also to disguise our lameness.
+ float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+ float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
+
+ ref2d += vec2(checkoffset, checkoffset);
+ ref2d += tc.xy; // use as offset from destination
+ // Get attributes from the 2D guess point.
+ // We average two samples of diffuse (not of anything else) per
+ // pixel to try to reduce aliasing some more.
+ vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+ texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
+ float refdepth = texture2DRect(depthMap, ref2d).a;
+ vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+ float refshad = texture2DRect(lightMap, ref2d).r;
+ vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+ // figure out how appropriate our guess actually was
+ float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+ // darken reflections from points which face away from the reflected ray - our guess was a back-face
+ //refapprop *= step(dot(refnorm, refn), 0.0);
+ refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+ // get appropriate light strength for guess-point.
+ // reflect light direction to increase the illusion that
+ // these are reflections.
+ vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+ float reflit = min(max(dot(refn, reflight.xyz), 0.0), refshad);
+ // apply sun color to guess-point, dampen according to inappropriateness of guess
+ float refmod = min(refapprop, reflit);
+ vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
+ vec3 ssshiny = (refprod * spec.a);
+ ssshiny *= 0.3; // dampen it even more
+ */
+ vec3 ssshiny = vec3(0,0,0);
+
+ // add the two types of shiny together
+ col += (ssshiny + dumbshiny) * spec.rgb;
}
col = atmosLighting(col);
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
index 1c5234c450..f129a1517b 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
@@ -6,7 +6,7 @@
*/
float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
vec3 atmosAmbient(vec3 light);
vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -15,24 +15,21 @@ vec3 scaleUpLight(vec3 light);
vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
{
- vec4 col;
- col.a = color.a;
+ vec4 col = vec4(0.0, 0.0, 0.0, color.a);
- // Add windlight lights
- col.rgb = atmosAffectDirectionalLight(calcDirectionalLight(norm, gl_LightSource[0].position.xyz));
- col.rgb += atmosAmbient(baseLight.rgb);
- col.rgb = scaleUpLight(col.rgb);
-
// Collect normal lights (need to be divided by two, as we later multiply by 2)
- col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
- col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
- col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
- col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+ col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+ col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+ col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+ col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+ col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+ col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
col.rgb = scaleDownLight(col.rgb);
-
+
+ // Add windlight lights
+ col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, gl_LightSource[0].position.xyz));
+ col.rgb += atmosAmbient(baseLight.rgb);
col.rgb = min(col.rgb*color.rgb, 1.0);
diff --git a/indra/newview/app_settings/ultra_graphics.xml b/indra/newview/app_settings/ultra_graphics.xml
index f16ec6c30f..f741089ca2 100644
--- a/indra/newview/app_settings/ultra_graphics.xml
+++ b/indra/newview/app_settings/ultra_graphics.xml
@@ -12,14 +12,12 @@
<RenderFlexTimeFactor value="1"/>
<!--256... but they don't use this-->
<RenderGlowResolutionPow value="9"/>
- <!--Sun/Moon only-->
- <RenderLightingDetail value="1"/>
<!--Low number-->
<RenderMaxPartCount value="4096"/>
<!--bump okay-->
<RenderObjectBump value="TRUE"/>
<!--NO SHADERS-->
- <RenderReflectionDetail value="3"/>
+ <RenderReflectionDetail value="4"/>
<!--Simple-->
<RenderTerrainDetail value="1"/>
<!--Default for now-->
@@ -31,9 +29,14 @@
<!--Default for now-->
<RenderVolumeLODFactor value="2.0"/>
<!--NO SHADERS-->
- <RenderWaterReflections value="TRUE"/>
- <!--NO SHADERS-->
<VertexShaderEnable value="TRUE"/>
<!--NO SHADERS-->
<WindLightUseAtmosShaders value="TRUE"/>
+ <!--Deferred Shading-->
+ <RenderDeferred value="TRUE"/>
+ <!--SSAO Enabled-->
+ <RenderDeferredSSAO value="TRUE"/>
+ <!--Full Shadows-->
+ <RenderShadowDetail value="2"/>
+
</settings>