Revision: 43072
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43072
Author: campbellbarton
Date: 2012-01-02 12:37:58 +0000 (Mon, 02 Jan 2012)
Log Message:
-----------
dont save MFace's from BMesh, this means they stay used but only for tessface
cache.
also saves on undo memory and disk space.
Modified Paths:
--------------
branches/bmesh/blender/source/blender/blenloader/intern/writefile.c
branches/bmesh/blender/source/blender/makesdna/DNA_mesh_types.h
Modified: branches/bmesh/blender/source/blender/blenloader/intern/writefile.c
===================================================================
--- branches/bmesh/blender/source/blender/blenloader/intern/writefile.c
2012-01-02 12:35:06 UTC (rev 43071)
+++ branches/bmesh/blender/source/blender/blenloader/intern/writefile.c
2012-01-02 12:37:58 UTC (rev 43072)
@@ -1694,6 +1694,18 @@
if(mesh->id.us>0 || wd->current) {
/* write LibData */
if (!save_for_old_blender) {
+
+#ifdef USE_BMESH_SAVE_WITHOUT_MFACE
+ Mesh backup_mesh = {{0}};
+ /* cache only - dont write */
+ backup_mesh.mface = mesh->mface;
+ mesh->mface = NULL;
+ /* -- */
+ backup_mesh.totface = mesh->totface;
+ mesh->totface = 0;
+ /* -- */
+#endif /* USE_BMESH_SAVE_WITHOUT_MFACE */
+
writestruct(wd, ID_ME, "Mesh", 1, mesh);
/* direct data */
@@ -1704,9 +1716,18 @@
write_customdata(wd, &mesh->id, mesh->totvert,
&mesh->vdata, -1, 0);
write_customdata(wd, &mesh->id, mesh->totedge,
&mesh->edata, -1, 0);
+ /* fdata is really a dummy - written so slots
align */
write_customdata(wd, &mesh->id, mesh->totface,
&mesh->fdata, -1, 0);
write_customdata(wd, &mesh->id, mesh->totloop,
&mesh->ldata, -1, 0);
write_customdata(wd, &mesh->id, mesh->totpoly,
&mesh->pdata, -1, 0);
+
+#ifdef USE_BMESH_SAVE_WITHOUT_MFACE
+ /* cache only - dont write */
+ mesh->mface = backup_mesh.mface;
+ /* -- */
+ mesh->totface = backup_mesh.totface;
+#endif /* USE_BMESH_SAVE_WITHOUT_MFACE */
+
}
else {
Modified: branches/bmesh/blender/source/blender/makesdna/DNA_mesh_types.h
===================================================================
--- branches/bmesh/blender/source/blender/makesdna/DNA_mesh_types.h
2012-01-02 12:35:06 UTC (rev 43071)
+++ branches/bmesh/blender/source/blender/makesdna/DNA_mesh_types.h
2012-01-02 12:37:58 UTC (rev 43072)
@@ -226,6 +226,7 @@
* will eventually be removed */
#define USE_BMESH_SAVE_AS_COMPAT
+#define USE_BMESH_SAVE_WITHOUT_MFACE
#endif
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