diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-01 20:07:24 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-01 20:07:24 +0300 |
| commit | 4870db578b8a08a58ae6e553094c3998a92fcb7e (patch) | |
| tree | 9428bf5705bb79f82d675f1fb8ccdfe25cf6ab66 /source/blender/blenkernel/intern/CCGSubSurf.c | |
| parent | 58d0dc21aa853ee9b6c70547c06ae64739a9f4b5 (diff) | |
Bug #17912: fix for some SSS floating point precision issues, and also
fix a divide by zero in the subsurf code found in the process.
Diffstat (limited to 'source/blender/blenkernel/intern/CCGSubSurf.c')
| -rw-r--r-- | source/blender/blenkernel/intern/CCGSubSurf.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/CCGSubSurf.c b/source/blender/blenkernel/intern/CCGSubSurf.c index ce4458b4307..cee032f364e 100644 --- a/source/blender/blenkernel/intern/CCGSubSurf.c +++ b/source/blender/blenkernel/intern/CCGSubSurf.c @@ -1245,9 +1245,11 @@ static void ccgSubSurf__sync(CCGSubSurf *ss) { } } - avgSharpness /= sharpCount; - if (avgSharpness>1.0) { - avgSharpness = 1.0; + if(sharpCount) { + avgSharpness /= sharpCount; + if (avgSharpness>1.0) { + avgSharpness = 1.0; + } } if (seam && seamEdges < 2) @@ -1543,9 +1545,11 @@ static void ccgSubSurf__sync(CCGSubSurf *ss) { } } - avgSharpness /= sharpCount; - if (avgSharpness>1.0) { - avgSharpness = 1.0; + if(sharpCount) { + avgSharpness /= sharpCount; + if (avgSharpness>1.0) { + avgSharpness = 1.0; + } } if (seam && seamEdges < 2) |