diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2008-05-26 13:50:46 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2008-05-26 13:50:46 +0400 |
| commit | 0a90a52442071b8c346b8efade465eff714c37d8 (patch) | |
| tree | 79e22fbb71f133d982fa40cac71d0556c4cd4196 /source/blender/blenkernel/BKE_curve.h | |
| parent | b7c6da39aedecb59b01ba8f833a8dc61afa89903 (diff) | |
* The displist would be uninitialized when nurbs bezieru/v was set and the order wasnt 3 or 4. add a function that checks nurbs can produce a valid line. check_valid_nurb_u/v
* when check_valid_nurb_u/v fails, no curve is allocated or drawn.
* knotsu/v could be NULL but some functions didn't check for this, make sure this is checked for everywhere.
* The interface didnt change check the order when the bezier u/v flag was set, added functions clamp_nurb_order_u/v that takes into accound the number of points and the bezier u/v flag.
Diffstat (limited to 'source/blender/blenkernel/BKE_curve.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_curve.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h index 60444675047..edb4721de4e 100644 --- a/source/blender/blenkernel/BKE_curve.h +++ b/source/blender/blenkernel/BKE_curve.h @@ -84,5 +84,12 @@ 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]); +/* 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); + +int clamp_nurb_order_u( struct Nurb *nu); +int clamp_nurb_order_v( struct Nurb *nu); + #endif |