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| author | Clément Foucault <foucault.clem@gmail.com> | 2019-06-18 19:28:35 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2019-06-18 23:28:31 +0300 |
| commit | 82f569d75e68a3e7e3f2435e17fa16e9a47376f4 (patch) | |
| tree | e0dd9d6d0b39b85d38d4e3218779d1439bbb5163 | |
| parent | f2651bc3383931b9cd2a5320873839be3342e020 (diff) | |
Fix T65631 Eevee: Translucent shader broken in Eevee when AO is enabled
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl b/source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl index e96667c0488..6b3d9ee4517 100644 --- a/source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl +++ b/source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl @@ -441,8 +441,10 @@ void CLOSURE_NAME(vec3 N /* Ambient Occlusion */ /* ---------------------------- */ #if defined(CLOSURE_GLOSSY) || defined(CLOSURE_DIFFUSE) + /* HACK: Fix for translucent BSDF. (see T65631) */ + bool same_side = dot((gl_FrontFacing) ? worldNormal : -worldNormal, N) > 0.0; vec3 bent_normal; - float final_ao = occlusion_compute(N, viewPosition, ao, rand, bent_normal); + float final_ao = occlusion_compute(same_side ? N : -N, viewPosition, ao, rand, bent_normal); #endif /* ---------------------------- */ |