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EEVEE Next: Subsurface Scattering #107407

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Miguel Pozo merged 24 commits from pragma37/blender:pull-eevee-next-sss into main 2023-06-15 15:49:12 +02:00
Conversation 1 Commits 24 Files Changed 20 +6 -1
1 changed files with 6 additions and 1 deletions
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7
source/blender/draw/engines/eevee_next/shaders/eevee_subsurface_eval_frag.glsl
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@ -74,7 +74,7 @@ void main(void)
float pixel_footprint = sample_scale.x * textureSize(hiz_tx, 0).x; float pixel_footprint = sample_scale.x * textureSize(hiz_tx, 0).x;
if (pixel_footprint <= 1.0) { if (pixel_footprint <= 1.0) {
/* Early out. */ /* Early out. */
out_combined = vec4(texture(radiance_tx, center_uv).rgb * diffuse.color, 0.0); out_combined = vec4(0);
return; return;
} }
@ -125,6 +125,11 @@ void main(void)
} }
/* Normalize the sum (slide 34). */ /* Normalize the sum (slide 34). */
accum /= accum_weight; accum /= accum_weight;
/* This pass uses additive blending.
* Subtract the surface diffuse radiance so it's not added twice. */
accum -= texelFetch(radiance_tx, texel, 0).rgb;
/* Apply surface color on final radiance. */ /* Apply surface color on final radiance. */
accum *= diffuse.color; accum *= diffuse.color;