Add support for a longest diagonal quad triangulation mode

The new triangulation mode for quads is the opposite of the current default
shortest diagonal mode. It is optimal for cloth simulations using quad meshes.

Differential Revision: http://developer.blender.org/D13777

1 files changed, 6 insertions, 1 deletions

diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index e7307e6e058..ecbeadf1fa4 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -9488,7 +9488,12 @@ static void def_geo_triangulate(StructRNA *srna)
        "SHORTEST_DIAGONAL",
        0,
        "Shortest Diagonal",
-       "Split the quads based on the distance between the vertices"},
+       "Split the quads along their shortest diagonal"},
+      {GEO_NODE_TRIANGULATE_QUAD_LONGEDGE,
+       "LONGEST_DIAGONAL",
+       0,
+       "Longest Diagonal",
+       "Split the quads along their longest diagonal"},
       {0, NULL, 0, NULL, NULL},
   };