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do that but real

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Xonk 2023-06-22 17:03:36 -04:00
parent f40c20f3c8
commit 80cbfa2c54
1 changed files with 6 additions and 9 deletions
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15
shaders/lib/specular.glsl
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@ -272,24 +272,21 @@ void MaterialReflections(
vec3 rayContrib = F;
float rayContribLuma = luma(rayContrib);
float VisibilityFactor = rayContribLuma * pow(1.0-roughness,3.0);
bool hasReflections = Roughness_Threshold == 1.0 ? true : (f0.y * (1.0 - roughness * Roughness_Threshold)) > 0.01;
SunReflection = directlighting * GGX(normal, -np3, sunPos, roughness, vec3(f0.y));
#ifdef Sky_reflection
if( Roughness_Threshold == 1.0 || (f0.y * (1.0 - roughness * Roughness_Threshold)) > 0.005) SkyReflection = pow(clamp(1.0-VisibilityFactor,0,1),0.3)*( skyCloudsFromTex(L, colortex4).rgb / 150. ) * 5.;
#endif
if (hasReflections) { // Skip sky reflection and SSR if its just not very visible anyway
#ifdef Sky_reflection
SkyReflection = ( skyCloudsFromTex(L, colortex4).rgb / 150. ) * 5.;
#endif
#ifdef Screen_Space_Reflections
float rayQuality = mix_float(reflection_quality,6.0,rayContribLuma); // Scale quality with ray contribution
vec3 rtPos = rayTraceSpeculars(mat3(gbufferModelView) * L, fragpos.xyz, noise.b, rayQuality, hand, reflectLength);
float LOD = clamp(reflectLength * 6.0, 0.0,6.0);
@ -328,7 +325,7 @@ void MaterialReflections(
// put reflections onto the scene
#ifdef Rough_reflections
Output = hand ? mix_vec3(Output, Reflections.rgb, VisibilityFactor) : mix_vec3(Output, Reflections.rgb, rayContribLuma * (1.0 - roughness * Roughness_Threshold));
Output = hand ? mix_vec3(Output, Reflections.rgb, VisibilityFactor) : mix_vec3(Output, Reflections.rgb, rayContribLuma);
#else
Output = mix_vec3(Output, Reflections.rgb, VisibilityFactor);
#endif