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Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/surface_lib.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/surface_lib.glsl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl index b984a6df7b3..69762027643 100644 --- a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl @@ -110,6 +110,7 @@ GlobalData init_globals(void) surf.barycentric_coords = vec2(0.0); surf.barycentric_dists = vec3(0.0); surf.N = (FrontFacing) ? surf.N : -surf.N; + surf.Ni = (FrontFacing) ? surf.Ni : -surf.Ni; # ifdef HAIR_SHADER vec3 V = cameraVec(surf.P); /* Shade as a cylinder. */ |