Merging r40265 through r40492 from trunk into soc-2011-tomato
[blender.git] / source / blender / blenkernel / intern / object.c
index 6fc09198773e693ce0b783da66ea9144fe1f8ee9..57c47bb63e1c03b8b83bcaa43662d3817709fe52 100644 (file)
@@ -235,6 +235,17 @@ void object_free_display(Object *ob)
        freedisplist(&ob->disp);
 }
 
+void free_sculptsession_deformMats(SculptSession *ss)
+{
+       if(ss->orig_cos) MEM_freeN(ss->orig_cos);
+       if(ss->deform_cos) MEM_freeN(ss->deform_cos);
+       if(ss->deform_imats) MEM_freeN(ss->deform_imats);
+
+       ss->orig_cos = NULL;
+       ss->deform_cos = NULL;
+       ss->deform_imats = NULL;
+}
+
 void free_sculptsession(Object *ob)
 {
        if(ob && ob->sculpt) {
@@ -265,6 +276,7 @@ void free_sculptsession(Object *ob)
        }
 }
 
+
 /* do not free object itself */
 void free_object(Object *ob)
 {
@@ -406,7 +418,7 @@ void unlink_object(Object *ob)
                                                for (ct= targets.first; ct; ct= ct->next) {
                                                        if (ct->tar == ob) {
                                                                ct->tar = NULL;
-                                                               strcpy(ct->subtarget, "");
+                                                               ct->subtarget[0]= '\0';
                                                                obt->recalc |= OB_RECALC_DATA;
                                                        }
                                                }
@@ -436,7 +448,7 @@ void unlink_object(Object *ob)
                                for (ct= targets.first; ct; ct= ct->next) {
                                        if (ct->tar == ob) {
                                                ct->tar = NULL;
-                                               strcpy(ct->subtarget, "");
+                                               ct->subtarget[0]= '\0';
                                                obt->recalc |= OB_RECALC_DATA;
                                        }
                                }
@@ -1083,6 +1095,7 @@ Object *add_only_object(int type, const char *name)
        ob->state=1;
        /* ob->pad3 == Contact Processing Threshold */
        ob->m_contactProcessingThreshold = 1.;
+       ob->obstacleRad = 1.;
        
        /* NT fluid sim defaults */
        ob->fluidsimFlag = 0;
@@ -1298,6 +1311,37 @@ static void copy_object_pose(Object *obn, Object *ob)
        }
 }
 
+static int object_pose_context(Object *ob)
+{
+       if(     (ob) &&
+               (ob->type == OB_ARMATURE) &&
+               (ob->pose) &&
+               (ob->mode & OB_MODE_POSE)
+       ) {
+               return 1;
+       }
+       else {
+               return 0;
+       }
+}
+
+//Object *object_pose_armature_get(Object *ob)
+Object *object_pose_armature_get(struct Object *ob)
+{
+       if(ob==NULL)
+               return NULL;
+
+       if(object_pose_context(ob))
+               return ob;
+
+       ob= modifiers_isDeformedByArmature(ob);
+
+       if(object_pose_context(ob))
+               return ob;
+
+       return NULL;
+}
+
 static void copy_object_transform(Object *ob_tar, Object *ob_src)
 {
        copy_v3_v3(ob_tar->loc, ob_src->loc);
@@ -2340,7 +2384,7 @@ BoundBox *unit_boundbox(void)
        BoundBox *bb;
        float min[3] = {-1.0f,-1.0f,-1.0f}, max[3] = {-1.0f,-1.0f,-1.0f};
 
-       bb= MEM_callocN(sizeof(BoundBox), "bb");
+       bb= MEM_callocN(sizeof(BoundBox), "OB-BoundBox");
        boundbox_set_from_min_max(bb, min, max);
        
        return bb;
@@ -2792,6 +2836,33 @@ void object_handle_update(Scene *scene, Object *ob)
        }
 }
 
+void object_sculpt_modifiers_changed(Object *ob)
+{
+       SculptSession *ss= ob->sculpt;
+
+       if(!ss->cache) {
+               /* we free pbvh on changes, except during sculpt since it can't deal with
+                  changing PVBH node organization, we hope topology does not change in
+                  the meantime .. weak */
+               if(ss->pbvh) {
+                               BLI_pbvh_free(ss->pbvh);
+                               ss->pbvh= NULL;
+               }
+
+               free_sculptsession_deformMats(ob->sculpt);
+       } else {
+               PBVHNode **nodes;
+               int n, totnode;
+
+               BLI_pbvh_search_gather(ss->pbvh, NULL, NULL, &nodes, &totnode);
+
+               for(n = 0; n < totnode; n++)
+                       BLI_pbvh_node_mark_update(nodes[n]);
+
+               MEM_freeN(nodes);
+       }
+}
+
 float give_timeoffset(Object *ob) {
        if ((ob->ipoflag & OB_OFFS_PARENTADD) && ob->parent) {
                return ob->sf + give_timeoffset(ob->parent);