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Fix #28936: UV unwrap issue with meshes with inconsistent normals.

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This commit is contained in:
Brecht Van Lommel
2011-11-15 21:16:37 +00:00
parent 541b19c701
commit 8db117a81a
1 changed files with 4 additions and 0 deletions
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4
source/blender/editors/uvedit/uvedit_parametrizer.c
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@@ -546,17 +546,21 @@ static void p_face_flip(PFace *f)
PEdge *e1 = f->edge, *e2 = e1->next, *e3 = e2->next;
PVert *v1 = e1->vert, *v2 = e2->vert, *v3 = e3->vert;
int f1 = e1->flag, f2 = e2->flag, f3 = e3->flag;
float *orig_uv1 = e1->orig_uv, *orig_uv2 = e2->orig_uv, *orig_uv3 = e3->orig_uv;
e1->vert = v2;
e1->next = e3;
e1->orig_uv = orig_uv2;
e1->flag = (f1 & ~PEDGE_VERTEX_FLAGS) | (f2 & PEDGE_VERTEX_FLAGS);
e2->vert = v3;
e2->next = e1;
e2->orig_uv = orig_uv3;
e2->flag = (f2 & ~PEDGE_VERTEX_FLAGS) | (f3 & PEDGE_VERTEX_FLAGS);
e3->vert = v1;
e3->next = e2;
e3->orig_uv = orig_uv1;
e3->flag = (f3 & ~PEDGE_VERTEX_FLAGS) | (f1 & PEDGE_VERTEX_FLAGS);
}