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EEVEE-Next: Add horizon scan to raytracing module #114259

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Clément Foucault merged 51 commits from fclem/blender:eevee-next-horizon-gi into main 2023-11-21 16:24:23 +01:00
Conversation 7 Commits 51 Files Changed 26 +4 -4
1 changed files with 4 additions and 4 deletions
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source/blender/draw/engines/eevee_next/shaders/eevee_horizon_denoise_comp.glsl
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@ -144,7 +144,7 @@ void main()
vec3 sample_N = load_normal(sample_texel_fullres);
float depth_weight = bilateral_depth_weight(center_N, center_P, sample_P);
float spatial_weight = bilateral_spatial_weight(1.0, vec2(offset));
float spatial_weight = bilateral_spatial_weight(1.5, vec2(offset));
float normal_weight = bilateral_normal_weight(center_N, sample_N);
float weight = depth_weight * spatial_weight * normal_weight;
@ -156,13 +156,13 @@ void main()
}
float occlusion = imageLoad(horizon_occlusion_img, sample_texel).r;
accum_radiance += to_accumulation_space(radiance) * weight;
accum_occlusion += occlusion;
accum_occlusion += occlusion * weight;
accum_weight += weight;
}
}
float occlusion = accum_occlusion * safe_rcp(accum_weight);
float radiance = accum_occlusion * safe_rcp(accum_weight);
vec4 radiance_horizon = vec4(accum_radiance, 0.0);
vec3 radiance = accum_radiance * safe_rcp(accum_weight);
vec4 radiance_horizon = vec4(radiance, 0.0);
vec4 radiance_raytrace = use_raytrace ? imageLoad(radiance_img, texel_fullres) : vec4(0.0);
vec4 radiance_mixed = mix(radiance_raytrace, radiance_horizon, mix_fac);