mirror of
https://github.com/X0nk/Bliss-Shader.git
synced 2025-06-27 02:32:39 +08:00
53 lines
1.4 KiB
GLSL
53 lines
1.4 KiB
GLSL
#include "/lib/settings.glsl"
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uniform sampler2D depthtex0;
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uniform sampler2D dhDepthTex;
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uniform sampler2D colortex1;
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uniform sampler2D colortex2;
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uniform vec2 texelSize;
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float interleaved_gradientNoise(){
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// vec2 coord = gl_FragCoord.xy + (frameCounter%40000);
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vec2 coord = gl_FragCoord.xy ;
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// vec2 coord = gl_FragCoord.xy;
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float noise = fract( 52.9829189 * fract( (coord.x * 0.06711056) + (coord.y * 0.00583715)) );
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return noise ;
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}
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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/* RENDERTARGETS:1,2 */
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void main() {
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vec2 texcoord = gl_FragCoord.xy * texelSize;
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gl_FragData[0] = texelFetch2D(colortex1, ivec2(gl_FragCoord.xy),0);
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if(
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texelFetch2D(depthtex0, ivec2(gl_FragCoord.xy), 0).x < 1.0
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#ifdef DISTANT_HORIZONS
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|| texelFetch2D(dhDepthTex, ivec2(gl_FragCoord.xy), 0).x < 1.0
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#endif
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) {
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// doing this for precision reasons, DH does NOT like depth => 1.0
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}else{
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vec3 skyColor = texelFetch2D(colortex2, ivec2(gl_FragCoord.xy),0).rgb;
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skyColor.rgb = max(skyColor.rgb - skyColor.rgb * interleaved_gradientNoise()*0.05, 0.0);
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gl_FragData[0].rgb = skyColor/50.0;
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gl_FragData[0].a = 0.0;
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}
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gl_FragData[1] = vec4(0,0,0,0);
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} |