diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl b/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl index 98012aea303..1f68935403c 100644 --- a/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl @@ -918,14 +918,15 @@ void main() Closure cl = nodetree_exec(); float holdout = 1.0 - saturate(cl.holdout); + float transmit = saturate(avg(cl.transmittance)); + float alpha = 1.0 - transmit; # ifdef USE_ALPHA_BLEND vec2 uvs = gl_FragCoord.xy * volCoordScale.zw; vec3 vol_transmit, vol_scatter; volumetric_resolve(uvs, gl_FragCoord.z, vol_transmit, vol_scatter); - float transmit = saturate(avg(cl.transmittance)); - outRadiance = vec4(cl.radiance * vol_transmit + vol_scatter, (1.0 - transmit) * holdout); + outRadiance = vec4(cl.radiance * vol_transmit + vol_scatter, alpha * holdout); outTransmittance = vec4(cl.transmittance, transmit * holdout); # else outRadiance = vec4(cl.radiance, holdout); @@ -953,6 +954,15 @@ void main() outRadiance.rgb += cl.sss_irradiance.rgb * cl.sss_albedo.rgb * fac; # endif + +# ifndef USE_ALPHA_BLEND + float alpha_div = 1.0 / max(1e-8, alpha); + outRadiance *= alpha_div; + ssrData.rgb *= alpha_div; +# ifdef USE_SSS + sssAlbedo.rgb *= alpha_div; +# endif +# endif } # endif /* MESH_SHADER && !SHADOW_SHADER */ |