diff options
| author | Mike Erwin <significant.bit@gmail.com> | 2017-04-27 17:35:12 +0300 |
|---|---|---|
| committer | Mike Erwin <significant.bit@gmail.com> | 2017-04-27 17:35:12 +0300 |
| commit | a49708a69181b4c15fb2bd58f6721a39a7e9b0e6 (patch) | |
| tree | b0091bff90089c4c9a52d2147a323f42cf47ee7c /source/blender/blenkernel | |
| parent | 34c808287e17c835c2fca1853046bbcbf66a2e5b (diff) | |
OpenGL: stop using GL_NORMALIZE
With GLSL there is no need for GL_NORMALIZE. We explicitly normalize in the shader, or (better) send in unit vectors.
Part of T51164
Diffstat (limited to 'source/blender/blenkernel')
| -rw-r--r-- | source/blender/blenkernel/intern/subsurf_ccg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c index 9a06fa9e848..35887c12d62 100644 --- a/source/blender/blenkernel/intern/subsurf_ccg.c +++ b/source/blender/blenkernel/intern/subsurf_ccg.c @@ -1901,7 +1901,8 @@ static void ccgDM_glNormalFast(float *a, float *b, float *c, float *d) no[1] = b_dZ * a_cX - b_dX * a_cZ; no[2] = b_dX * a_cY - b_dY * a_cX; - /* don't normalize, GL_NORMALIZE is enabled */ + normalize_v3(no); /* we no longer rely on GL_NORMALIZE */ + glNormal3fv(no); } |