Commit: af32c1c77bbba31172354ed8c3d425bb81b31893
Author: Campbell Barton
Date: Thu Dec 26 12:05:42 2013 +1100
https://developer.blender.org/rBaf32c1c77bbba31172354ed8c3d425bb81b31893
Fix T37946: Error filling ngons
===================================================================
M source/blender/blenlib/intern/polyfill2d.c
===================================================================
diff --git a/source/blender/blenlib/intern/polyfill2d.c
b/source/blender/blenlib/intern/polyfill2d.c
index 287a090..56cd385 100644
--- a/source/blender/blenlib/intern/polyfill2d.c
+++ b/source/blender/blenlib/intern/polyfill2d.c
@@ -316,9 +316,9 @@ static bool pf_ear_tip_check(PolyFill *pf, const unsigned
int index_ear_tip)
/* Because the polygon has clockwise winding order,
* the area sign will be positive if the point is
strictly inside.
* It will be 0 on the edge, which we want to include
as well. */
- if ((span_tri_v2_sign(v1, v2, v) == CONVEX) &&
- (span_tri_v2_sign(v2, v3, v) == CONVEX) &&
- (span_tri_v2_sign(v3, v1, v) == CONVEX))
+ if ((span_tri_v2_sign(v1, v2, v) != CONCAVE) &&
+ (span_tri_v2_sign(v2, v3, v) != CONCAVE) &&
+ (span_tri_v2_sign(v3, v1, v) != CONCAVE))
{
return false;
}
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