From 3d87c23f4ffb791e6be13ed8ce936f081bdf60a0 Mon Sep 17 00:00:00 2001
From: Nicholas Bishop <nicholasbishop@gmail.com>
Date: Sat, 17 Mar 2012 04:41:36 +0000
Subject: Reduce poly map memory usage (used by sculpt smooth brush.)

Changed the create_vert_poly_map function to return a more compact
structure. Memory saved will vary depending on the mesh, but typically
it should be about one third of the old size.
---
 source/blender/blenkernel/BKE_subsurf.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'source/blender/blenkernel/BKE_subsurf.h')

diff --git a/source/blender/blenkernel/BKE_subsurf.h b/source/blender/blenkernel/BKE_subsurf.h
index 10254545d3e..7f9881926a6 100644
--- a/source/blender/blenkernel/BKE_subsurf.h
+++ b/source/blender/blenkernel/BKE_subsurf.h
@@ -38,8 +38,7 @@ struct DMFlagMat;
 struct DMGridAdjacency;
 struct DMGridData;
 struct DerivedMesh;
-struct IndexNode;
-struct ListBase;
+struct MeshElemMap;
 struct Mesh;
 struct MPoly;
 struct MultiresSubsurf;
@@ -105,11 +104,9 @@ typedef struct CCGDerivedMesh {
 	int *reverseFaceMap;
 
 	struct PBVH *pbvh;
-	struct ListBase *fmap;
-	struct IndexNode *fmap_mem;
 
-	struct ListBase *pmap;
-	struct IndexNode *pmap_mem;
+	struct MeshElemMap *pmap;
+	int *pmap_mem;
 
 	struct DMGridData **gridData;
 	struct DMGridAdjacency *gridAdjacency;
-- 
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