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https://github.com/X0nk/Bliss-Shader.git
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40 lines
1014 B
GLSL
40 lines
1014 B
GLSL
#version 120
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//#extension GL_EXT_gpu_shader4 : disable
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#include "/lib/settings.glsl"
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flat varying vec3 averageSkyCol_Clouds;
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flat varying vec3 sunColor;
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flat varying vec3 moonColor;
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flat varying float tempOffsets;
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flat varying vec3 WsunVec;
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uniform mat4 gbufferModelViewInverse;
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uniform vec3 sunPosition;
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uniform float sunElevation;
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uniform sampler2D colortex4;
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uniform int frameCounter;
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#include "/lib/util.glsl"
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#include "/lib/res_params.glsl"
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void main() {
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tempOffsets = HaltonSeq2(frameCounter%10000);
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gl_Position = ftransform();
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gl_Position.xy = (gl_Position.xy*0.5+0.5)*clamp(CLOUDS_QUALITY+0.01,0.0,1.0)*2.0-1.0;
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#ifdef TAA_UPSCALING
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gl_Position.xy = (gl_Position.xy*0.5+0.5)*RENDER_SCALE*2.0-1.0;
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#endif
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averageSkyCol_Clouds = texelFetch2D(colortex4,ivec2(1,37),0).rgb;
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sunColor = texelFetch2D(colortex4,ivec2(6,37),0).rgb;
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moonColor = texelFetch2D(colortex4,ivec2(13,37),0).rgb;
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WsunVec = ( float(sunElevation > 1e-5)*2-1. )*normalize(mat3(gbufferModelViewInverse) *sunPosition);
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}
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