diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-10-21 19:20:53 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-10-21 19:20:53 +0400 |
| commit | 248b2fc6d6f929ee5f8e5f5ad2ee073a9a995998 (patch) | |
| tree | 48ad5e2961effdc996dd559a10a5ef40aae140af /source/blender/blenlib/intern/quadric.c | |
| parent | 1e21c0a32452f2a1343367e782c1e8bfeb4f377d (diff) | |
bmesh-decimator update
- update face normals when triangulating.
- avoid divide by zero when interpolating customdata on a zero length edge.
- replace zero float comparisons with fabsf() < FLT_EPSILON to avoid numeric error.
also renamed BLI_heap_empty() --> BLI_heap_is_empty() so its obviously readonly function.
Diffstat (limited to 'source/blender/blenlib/intern/quadric.c')
| -rw-r--r-- | source/blender/blenlib/intern/quadric.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenlib/intern/quadric.c b/source/blender/blenlib/intern/quadric.c index 1c04beacbfb..bb39cb61e78 100644 --- a/source/blender/blenlib/intern/quadric.c +++ b/source/blender/blenlib/intern/quadric.c @@ -117,7 +117,7 @@ int BLI_quadric_optimize(const Quadric *q, float v[3]) m[1][0], m[1][1], m[1][2], m[2][0], m[2][1], m[2][2]); - if (det != 0.0f) { + if (fabsf(det) > FLT_EPSILON) { invert_m3(m); BLI_quadric_to_vector_v3(q, v); mul_m3_v3(m, v); |