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Scene Gamma / Exposure

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Onek8
2026-09-13 23:34:36 -07:00
parent 67d5e6b2c7
commit 73e4a0ad30
4 changed files with 23 additions and 3 deletions
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14
leenkx/Shaders/compositor_pass/compositor_pass.frag.glsl
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@ -69,6 +69,7 @@ uniform vec4 PPComp15;
uniform vec4 PPComp16;
uniform vec4 PPComp18;
uniform vec4 PPComp19;
uniform vec4 PPComp20;
#endif
// #ifdef _CPos
@ -499,14 +500,15 @@ void main() {
#ifdef _CExposure
#ifdef _CPostprocess
fragColor.rgb+=fragColor.rgb*PPComp8.x;
fragColor.rgb *= pow(2.0, PPComp8.x);
#else
fragColor.rgb+= fragColor.rgb*compoExposureStrength;
fragColor.rgb *= pow(2.0, compoExposureStrength);
#endif
#endif
#ifdef _CPostprocess
fragColor.rgb *= ComputeEV(0.0);
fragColor.rgb *= pow(2.0, PPComp20.x); // exposure and gamma
#endif
#ifdef _AutoExposure
@ -582,7 +584,9 @@ fragColor.rgb = min(fragColor.rgb, 65504 * 0.5);
fragColor.rgb = tonemapAgXFull(fragColor.rgb);
} //else { fragColor.rgb = vec3(0,1,0); //ERROR}
#endif
#ifdef _CGamma
fragColor.rgb = pow(fragColor.rgb, vec3(1.0 / PPComp20.y));
#endif
#else
#ifdef _CToneFilmic
fragColor.rgb = tonemapFilmic(fragColor.rgb); // With gamma
@ -615,6 +619,10 @@ fragColor.rgb = min(fragColor.rgb, 65504 * 0.5);
#endif
#endif
#ifdef _CGamma
fragColor.rgb = pow(fragColor.rgb, vec3(1.0 / compoGammaStrength));
#endif
#ifdef _CBW
// fragColor.rgb = vec3(clamp(dot(fragColor.rgb, fragColor.rgb), 0.0, 1.0));
fragColor.rgb = vec3((fragColor.r * 0.3 + fragColor.g * 0.59 + fragColor.b * 0.11) / 3.0) * 2.5;