- added DerivedMesh.drawUVEdges function & implementations

 - removed DerivedMesh.drawLooseEdges and replaced with much more
   general drawEdgesFlag function that draws based edge flags.
 - switch DerivedMesh.drawFacesTex to give user control over which
   faces are drawn
 - added object_uvs_changed and object_tface_flags_changed functions
   to do object recalc flag flush/redraw queueing and added calls
   in appropriate places
 - added various edge flags to mark TFace information. This is used
   by the drawEdgesFlag routine and was the best way I could come
   up with to deal with drawing TFace information from modifier stack.
   Unfortunate side effects are (1) uses a lot of MEdge flags (although
   not needed in file so thats fine) and (2) requires recalculation
   of modifier stack on UV selection changes. #2 is disappointing
   but I could not find a better solution.
 - update UV mesh shadow drawing to use modifier result. At the moment
   just uses the final result but probably should be integrated with
   the editmode cage option.
 - convert draw_tfaces3D to use drawEdgesFlag routine which cleaned
   up the code quite a bit.
 - convert draw_tface_mesh to draw using result of modifier stack.
   Same comment about which result actually gets draw in FACESELECT
   mode as for UV editor shadow drawing applies.

There is a still a bug in that selection is using the wrong
mesh to draw.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/CCGSubSurf.h b/source/blender/blenkernel/intern/CCGSubSurf.h
index 4c522b1a827..547580bca6e 100644
--- a/source/blender/blenkernel/intern/CCGSubSurf.h
+++ b/source/blender/blenkernel/intern/CCGSubSurf.h
@@ -108,6 +108,7 @@ CCGFaceHDL	ccgSubSurf_getFaceFaceHandle		(CCGSubSurf *ss, CCGFace *f);
 int			ccgSubSurf_getFaceNumVerts			(CCGSubSurf *ss, CCGFace *f);
 CCGVert*	ccgSubSurf_getFaceVert				(CCGSubSurf *ss, CCGFace *f, int index);
 CCGEdge*	ccgSubSurf_getFaceEdge				(CCGSubSurf *ss, CCGFace *f, int index);
+int			ccgSubSurf_getFaceEdgeIndex			(CCGSubSurf *ss, CCGFace *f, CCGEdge *e);
 
 int			ccgSubSurf_getFaceAge				(CCGSubSurf *ss, CCGFace *f);
 void*		ccgSubSurf_getFaceUserData			(CCGSubSurf *ss, CCGFace *f);