diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_curve.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_curve.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h index 5fb44c52307..7119a725630 100644 --- a/source/blender/blenkernel/BKE_curve.h +++ b/source/blender/blenkernel/BKE_curve.h @@ -40,12 +40,12 @@ struct ListBase; struct BezTriple; struct BevList; -#define KNOTSU(nu) ( (nu)->orderu+ (nu)->pntsu+ (((nu)->flagu & CU_CYCLIC) ? (nu->orderu-1) : 0) ) -#define KNOTSV(nu) ( (nu)->orderv+ (nu)->pntsv+ (((nu)->flagv & CU_CYCLIC) ? (nu->orderv-1) : 0) ) +#define KNOTSU(nu) ( (nu)->orderu+ (nu)->pntsu+ (((nu)->flagu & CU_NURB_CYCLIC) ? (nu->orderu-1) : 0) ) +#define KNOTSV(nu) ( (nu)->orderv+ (nu)->pntsv+ (((nu)->flagv & CU_NURB_CYCLIC) ? (nu->orderv-1) : 0) ) /* Non cyclic nurbs have 1 less segment */ -#define SEGMENTSU(nu) ( ((nu)->flagu & CU_CYCLIC) ? (nu)->pntsu : (nu)->pntsu-1 ) -#define SEGMENTSV(nu) ( ((nu)->flagv & CU_CYCLIC) ? (nu)->pntsv : (nu)->pntsv-1 ) +#define SEGMENTSU(nu) ( ((nu)->flagu & CU_NURB_CYCLIC) ? (nu)->pntsu : (nu)->pntsu-1 ) +#define SEGMENTSV(nu) ( ((nu)->flagv & CU_NURB_CYCLIC) ? (nu)->pntsv : (nu)->pntsv-1 ) #define CU_DO_TILT(cu, nu) (((nu->flag & CU_2D) && (cu->flag & CU_3D)==0) ? 0 : 1) #define CU_DO_RADIUS(cu, nu) ((CU_DO_TILT(cu, nu) || cu->bevobj || cu->ext1!=0.0 || cu->ext2!=0.0) ? 1:0) @@ -89,6 +89,9 @@ void sethandlesNurb(ListBase *editnurb, short code); void switchdirectionNurb( struct Nurb *nu); +void addNurbPoints(struct Nurb *nu, int number); +void addNurbPointsBezier(struct Nurb *nu, int number); + 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]); |