28 lines
759 B
GLSL
28 lines
759 B
GLSL
// MinecraftPT — Sky_End_FS
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// End dimension sky rendering pass.
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#include "/Lib/Settings.glsl"
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#include "/Lib/BasicFunctions/LightingConstants.glsl"
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#include "/Lib/Utilities.glsl"
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#include "/Lib/IndividualFunctions/EndSky.glsl"
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uniform sampler2D depthtex0;
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layout(location = 0) out vec4 colorOut;
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void main(){
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ivec2 texelCoord = ivec2(gl_FragCoord.xy);
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float depth = texelFetch(depthtex0, texelCoord, 0).r;
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if (depth < 1.0){
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discard;
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}
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vec4 viewPos = gbufferProjectionInverse * vec4(vec2(texelCoord) / screenSize * 2.0 - 1.0, 1.0, 1.0);
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vec3 viewDir = normalize(viewPos.xyz / viewPos.w);
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vec3 worldDir = normalize(mat3(gbufferModelViewInverse) * viewDir);
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vec3 color = GetEndSky(worldDir, GetSunDirWorld());
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colorOut = vec4(color, 1.0);
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} |