[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [33406] trunk/blender/source/blender/ blenkernel/intern/cloth.c: workaround [#24958] Cloth pinning not working

[Campbell Barton]

Revision: 33406
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=33406
Author:   campbellbarton
Date:     2010-12-01 06:59:11 +0100 (Wed, 01 Dec 2010)

Log Message:
-----------
workaround [#24958] Cloth pinning not working
detailed explanation as to why this is needed in report.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/cloth.c

Modified: trunk/blender/source/blender/blenkernel/intern/cloth.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/cloth.c	2010-12-01 02:54:10 UTC (rev 33405)
+++ trunk/blender/source/blender/blenkernel/intern/cloth.c	2010-12-01 05:59:11 UTC (rev 33406)
@@ -447,6 +447,11 @@
 		return dm;
 	}
 
+	/* XXX, workaround for bug [#24958], see report for more info */
+	if(CustomData_has_layer(&dm->vertData, CD_MDEFORMVERT) && !CustomData_has_layer(&result->vertData, CD_MDEFORMVERT)) {
+		DM_add_vert_layer(result, CD_MDEFORMVERT, CD_DUPLICATE, dm->getVertDataArray(dm, CD_MDEFORMVERT));
+	}
+
 	if(clmd->sim_parms->reset
 		|| (framenr == (startframe - clmd->sim_parms->preroll) && clmd->sim_parms->preroll != 0)
 		|| (clmd->clothObject && result->getNumVerts(result) != clmd->clothObject->numverts))