Objects: make evaluated data runtime storage usable for types other than mesh

This is in preparation of new object types. This only changes mesh_eval, we
may do the same for mesh_deform_eval and other areas in the future if there is
a need for it.

Differential Revision: https://developer.blender.org/D6695

1 files changed, 5 insertions, 3 deletions

diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c
index c2180e50b74..494c5e21613 100644
--- a/source/blender/blenkernel/intern/rigidbody.c
+++ b/source/blender/blenkernel/intern/rigidbody.c
@@ -332,22 +332,24 @@ void BKE_rigidbody_object_copy(Main *bmain, Object *ob_dst, const Object *ob_src
 /* get the appropriate evaluated mesh based on rigid body mesh source */
 static Mesh *rigidbody_get_mesh(Object *ob)
 {
+  BLI_assert(ob->type == OB_MESH);
+
   switch (ob->rigidbody_object->mesh_source) {
     case RBO_MESH_DEFORM:
       return ob->runtime.mesh_deform_eval;
     case RBO_MESH_FINAL:
-      return ob->runtime.mesh_eval;
+      return BKE_object_get_evaluated_mesh(ob);
     case RBO_MESH_BASE:
       /* This mesh may be used for computing looptris, which should be done
        * on the original; otherwise every time the CoW is recreated it will
        * have to be recomputed. */
       BLI_assert(ob->rigidbody_object->mesh_source == RBO_MESH_BASE);
-      return ob->runtime.mesh_orig;
+      return (Mesh *)ob->runtime.data_orig;
   }
 
   /* Just return something sensible so that at least Blender won't crash. */
   BLI_assert(!"Unknown mesh source");
-  return ob->runtime.mesh_eval;
+  return BKE_object_get_evaluated_mesh(ob);
 }
 
 /* create collision shape of mesh - convex hull */