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fix atmosphere haze absorbance. fix small specular reflection issue

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Xonk
2024-07-07 16:29:14 -04:00
parent 6df9b1624a
commit 396c9edba7
7 changed files with 23 additions and 17 deletions
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18
shaders/dimensions/deferred.fsh
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@ -278,25 +278,23 @@ if (gl_FragCoord.x > 18.+257. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257+
WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition) ;// * ( float(sunElevation > 1e-5)*2.0-1.0 );
vec3 sky = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy)-ivec2(257,0),0).rgb/150.0;
sky = mix(dot(sky, vec3(0.333)) * vec3(0.5), sky, pow(clamp(viewVector.y+1.0,0.0,1.0),5));
vec3 suncol = lightSourceColor;
#ifdef ambientLight_only
suncol = vec3(0.0);
#endif
vec3 cloudDepth = vec3(0.0);
vec4 clouds = renderClouds(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*2.0, skyGroundCol/30.0, cloudDepth);
float atmosphereAlpha = 1.0;
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*2.0, skyGroundCol/30.0, averageSkyCol_Clouds*5.0, atmosphereAlpha);
vec4 clouds = renderClouds(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*2.0, skyGroundCol/30.0,cloudDepth);
sky = sky*clouds.a + clouds.rgb / 5.0;
sky = mix(dot(sky, vec3(0.333)) * vec3(0.5), sky, pow(clamp(viewVector.y+1.0,0.0,1.0),5));
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*1024., vec2(fract(frameCounter/1.6180339887),1-fract(frameCounter/1.6180339887)), suncol*1.75, skyGroundCol/30.0, averageSkyCol_Clouds/30.0,cloudDepth);
sky = sky*clouds.a + clouds.rgb / 5.0;
sky *= atmosphereAlpha;
sky = sky * VL_Fog.a + VL_Fog.rgb / 5.0;
// if(p.y < 0.05) sky = averageSkyCol_Clouds;
gl_FragData[0] = vec4(sky,1.0);
}
#endif