diff options
Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_fx_lib.glsl')
| -rw-r--r-- | source/blender/gpu/shaders/gpu_shader_fx_lib.glsl | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_fx_lib.glsl b/source/blender/gpu/shaders/gpu_shader_fx_lib.glsl index 6c4bf3bb7a0..1dc49b52be1 100644 --- a/source/blender/gpu/shaders/gpu_shader_fx_lib.glsl +++ b/source/blender/gpu/shaders/gpu_shader_fx_lib.glsl @@ -1,11 +1,3 @@ -vec3 calculate_view_space_normal(in vec3 viewposition) -{ - vec3 normal = cross(normalize(dFdx(viewposition)), - normalize(dFdy(viewposition))); - normalize(normal); - return normal; -} - /* simple depth reconstruction, see http://www.derschmale.com/2014/01/26/reconstructing-positions-from-the-depth-buffer * we change the factors from the article to fit the OpennGL model. */ #ifdef PERSP_MATRIX |