Lot of code... 2 new features:

1) Curve deform
http://www.blender3d.org/cms/Curve_Deform.392.0.html
Works simple as expected, but keep track of the rotation axis
in F7 buttons (Track X Y Z)
Only Mesh deform supported now.

Code changes:
- centralized deformation calls in curve_modifiers() mesh_modifiers()
etcetera. Here also other effects can be added like wave. Now the
evaluation order is fixed, but should become optional. It also doesnt
use the Displist anymore as deform-input. That latter part is unfinished
yet.
This code also is used for Hooks and will be needed for softbody

- made convention stricter that displists are being checked on in
drawobject(), this to prevent routines to make new displists recursively
(like armature does). Now a freedisplist() is sufficient to signal that
a new displaylist should be made.

2) Object Hooks
http://www.blender3d.org/cms/Object_Hooks.391.0.html
Support for Hooks is added to Mesh, Lattice, Curve and Surface objects.
For Armatures this would require some more work & research.
Main goal for this feature is to provide quick & simple access to the
underlying geometry in Objects on Object level, supporting hierarchies and
Ipos etc.

1 files changed, 9 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_deform.h b/source/blender/blenkernel/BKE_deform.h
index e7494f28fc4..411225b0635 100644
--- a/source/blender/blenkernel/BKE_deform.h
+++ b/source/blender/blenkernel/BKE_deform.h
@@ -1,8 +1,8 @@
 /*  BKE_deform.h   June 2001
  *  
- *  support for deformation groups
+ *  support for deformation groups and hooks
  * 
- *	Reevan McKay
+ *	Reevan McKay et al
  *
  * $Id$
  *
@@ -46,5 +46,12 @@ void copy_defgroups (struct ListBase *lb1, struct ListBase *lb2);
 struct bDeformGroup* copy_defgroup (struct bDeformGroup *ingroup);
 void color_temperature (float input, unsigned char *r, unsigned char *g, unsigned char *b);
 
+void hook_object_deform(struct Object *ob, int index, float *vec);
+
+int curve_modifier(struct Object *ob, char mode);
+int mesh_modifier(struct Object *ob, char mode);
+int lattice_modifier(struct Object *ob, char mode);
+
+
 #endif