Shape Keys

Internal change to not apply the shape keys to the Mesh vertex coordinates,
but rather use it as part of the derivedmesh/displist evaluation. This only
has one practical advantage right now, which is that you can now make a
linked duplicate and pin it's shape key to a different shape than the first
object.

Further, this makes shape keys correctly fit into the modifier stack design,
which will help implement some other features later. Also it means the mesh
vertex coordinates are now really the orco's.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h
index 78a2f13a7cc..2d1bec09dbf 100644
--- a/source/blender/blenkernel/BKE_curve.h
+++ b/source/blender/blenkernel/BKE_curve.h
@@ -92,6 +92,9 @@ void switchdirectionNurb( struct Nurb *nu);
 float (*curve_getVertexCos(struct Curve *cu, struct ListBase *lb, int *numVerts_r))[3];
 void curve_applyVertexCos(struct Curve *cu, struct ListBase *lb, float (*vertexCos)[3]);
 
+float (*curve_getKeyVertexCos(struct Curve *cu, struct ListBase *lb, float *key))[3];
+void curve_applyKeyVertexTilts(struct Curve *cu, struct ListBase *lb, float *key);
+
 /* nurb checks if they can be drawn, also clamp order func */
 int check_valid_nurb_u( struct Nurb *nu);
 int check_valid_nurb_v( struct Nurb *nu);