diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/effects')
5 files changed, 53 insertions, 8 deletions
diff --git a/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl b/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl index 5d7af2c13a..32f5f5f236 100644 --- a/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl +++ b/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl @@ -1,9 +1,11 @@ /** * @file glowExtractF.glsl * - * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ */ + + #extension GL_ARB_texture_rectangle : enable diff --git a/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl b/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl new file mode 100644 index 0000000000..9267a8585d --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl @@ -0,0 +1,38 @@ +/** + * @file glowExtractF.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ + */ + + + +#extension GL_ARB_texture_rectangle : enable +#extension GL_ARB_texture_multisample : enable + +uniform sampler2DMS diffuseMap; +uniform float minLuminance; +uniform float maxExtractAlpha; +uniform vec3 lumWeights; +uniform vec3 warmthWeights; +uniform float warmthAmount; + +void main() +{ + ivec2 itc = ivec2(gl_TexCoord[0].xy); + vec4 fcol = vec4(0,0,0,0); + + for (int i = 0; i < samples; i++) + { + vec4 col = texelFetch(diffuseMap, itc, i); + + /// CALCULATING LUMINANCE (Using NTSC lum weights) + /// http://en.wikipedia.org/wiki/Luma_%28video%29 + float lum = smoothstep(minLuminance, minLuminance+1.0, dot(col.rgb, lumWeights ) ); + float warmth = smoothstep(minLuminance, minLuminance+1.0, max(col.r * warmthWeights.r, max(col.g * warmthWeights.g, col.b * warmthWeights.b)) ); + + fcol += vec4(col.rgb, max(col.a, mix(lum, warmth, warmthAmount) * maxExtractAlpha)); + } + + gl_FragColor = fcol/samples; +} diff --git a/indra/newview/app_settings/shaders/class1/effects/glowExtractV.glsl b/indra/newview/app_settings/shaders/class1/effects/glowExtractV.glsl index 61dfd2f126..76736fed53 100644 --- a/indra/newview/app_settings/shaders/class1/effects/glowExtractV.glsl +++ b/indra/newview/app_settings/shaders/class1/effects/glowExtractV.glsl @@ -1,11 +1,12 @@ /** * @file glowExtractV.glsl * - * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ */ + void main() { gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex; diff --git a/indra/newview/app_settings/shaders/class1/effects/glowF.glsl b/indra/newview/app_settings/shaders/class1/effects/glowF.glsl index 21c7ad765f..d3225546b3 100644 --- a/indra/newview/app_settings/shaders/class1/effects/glowF.glsl +++ b/indra/newview/app_settings/shaders/class1/effects/glowF.glsl @@ -1,9 +1,11 @@ /** * @file glowF.glsl * - * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ */ + + uniform sampler2D diffuseMap; uniform float glowStrength; diff --git a/indra/newview/app_settings/shaders/class1/effects/glowV.glsl b/indra/newview/app_settings/shaders/class1/effects/glowV.glsl index 13ce7c7854..9bb41626ae 100644 --- a/indra/newview/app_settings/shaders/class1/effects/glowV.glsl +++ b/indra/newview/app_settings/shaders/class1/effects/glowV.glsl @@ -1,9 +1,11 @@ /** * @file glowV.glsl * - * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc. - * $License$ + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ */ + + uniform vec2 glowDelta; |