diff options
author | Campbell Barton <ideasman42@gmail.com> | 2011-04-20 13:46:45 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2011-04-20 13:46:45 +0400 |
commit | 0da889dff5515ebd2201874c7272398f5dc156b2 (patch) | |
tree | 4d1ab1c553d2e9e3b1bb626e33e6918f8dc20293 /source/blender | |
parent | e0a81dd1a836f9191685889b72ab01d12d5619c2 (diff) |
while looking into [#27057] noticed when the view and the transform center are 0,0,0 it gives NAN values.
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/editors/transform/transform_constraints.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c index 0012334cf92..e5e31a8e319 100644 --- a/source/blender/editors/transform/transform_constraints.c +++ b/source/blender/editors/transform/transform_constraints.c @@ -243,7 +243,13 @@ static void axisProjection(TransInfo *t, float axis[3], float in[3], float out[3 sub_v3_v3v3(v, i2, v); - sub_v3_v3v3(out, i1, t->con.center); + sub_v3_v3v3(out, i1, t->con.center); + + /* possible some values become nan when + * viewpoint and object are both zero */ + if(!finite(out[0])) out[0]= 0.0f; + if(!finite(out[1])) out[1]= 0.0f; + if(!finite(out[2])) out[2]= 0.0f; } } } |