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Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/surface_frag.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/surface_frag.glsl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/surface_frag.glsl b/source/blender/draw/engines/eevee/shaders/surface_frag.glsl index ace6c7d788d..2a212b757c2 100644 --- a/source/blender/draw/engines/eevee/shaders/surface_frag.glsl +++ b/source/blender/draw/engines/eevee/shaders/surface_frag.glsl @@ -152,7 +152,8 @@ void main() /* Only supported attrib for world/background shaders. */ vec3 attr_load_orco(vec4 orco) { - return g_data.P; + /* Retain precision better than g_data.P (see T99128). */ + return transform_direction(ViewMatrixInverse, normalize(viewPosition)); } /* Unsupported. */ vec4 attr_load_tangent(vec4 tangent) |