[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52966] trunk/blender/source/blender/ editors/space_view3d/view3d_edit.c: Fix #33510: Rotate around selection doesn't work when .blend saved in sculpt mode

[Sergey Sharybin]

Revision: 52966
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52966
Author:   nazgul
Date:     2012-12-13 10:51:38 +0000 (Thu, 13 Dec 2012)
Log Message:
-----------
Fix #33510: Rotate around selection doesn't work when .blend saved in sculpt mode

Issue was caused by calculateTransformCenter not giving any center point in cases
object is in painting mode, which lead to previous offset used for view rotation.

Since this previous offset is a static variable, it'll mean rotation will happen
around scene origin after re-starting blender.

Now made it so viewport rotation will use active object's center as an offset
when active object is in painting mode.

Should behave in more predictable way.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_view3d/view3d_edit.c

Modified: trunk/blender/source/blender/editors/space_view3d/view3d_edit.c
===================================================================
--- trunk/blender/source/blender/editors/space_view3d/view3d_edit.c	2012-12-13 10:37:04 UTC (rev 52965)
+++ trunk/blender/source/blender/editors/space_view3d/view3d_edit.c	2012-12-13 10:51:38 UTC (rev 52966)
@@ -432,8 +432,21 @@
 	copy_v3_v3(vod->ofs, rv3d->ofs);
 
 	if (vod->use_dyn_ofs) {
-		/* If there's no selection, lastofs is unmodified and last value since static */
-		calculateTransformCenter(C, V3D_CENTROID, lastofs, NULL);
+		Scene *scene = CTX_data_scene(C);
+		Object *ob = OBACT;
+
+		if (ob->mode & OB_MODE_ALL_PAINT) {
+			/* transformation is disabled for painting modes, which will make it
+			 * so previous offset is used. This is annoying when you open file
+			 * saved with active object in painting mode
+			 */
+			copy_v3_v3(lastofs, ob->obmat[3]);
+		}
+		else {
+			/* If there's no selection, lastofs is unmodified and last value since static */
+			calculateTransformCenter(C, V3D_CENTROID, lastofs, NULL);
+		}
+
 		negate_v3_v3(vod->dyn_ofs, lastofs);
 	}
 	else if (U.uiflag & USER_ZBUF_ORBIT) {