Curve cleanup

Renamed BevPoint's members
* x,y,z -> vec[3]; compatible with other functions.
* f1 -> split_tag; used by displist to set the splitting flag.
* f2 -> dupe_tag; used in curve.c to remove duplicates.

BevList
* flag -> dupe_nr; was being used as a counter for duplicate points.

* use arithb.c functions where possible.

* arrays for coords, tilt and radius were being allocated, then copied into the BevPoint's, now write directly into the values without allocing/freeing arrays.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/makesdna/DNA_curve_types.h b/source/blender/makesdna/DNA_curve_types.h
index 60dba9ce018..65d8cc6fbc6 100644
--- a/source/blender/makesdna/DNA_curve_types.h
+++ b/source/blender/makesdna/DNA_curve_types.h
@@ -60,7 +60,7 @@ typedef struct Path {
 #
 typedef struct BevList {
 	struct BevList *next, *prev;
-	int nr, flag;
+	int nr, dupe_nr;
 	short poly, hole;
 } BevList;
 
@@ -68,8 +68,8 @@ typedef struct BevList {
 #
 #
 typedef struct BevPoint {
-	float x, y, z, alfa, radius, sina, cosa, mat[3][3];
-	short f1, f2;
+	float vec[3], mat[3][3], alfa, radius, sina, cosa;
+	short split_tag, dupe_tag;
 } BevPoint;
 
 /* Keyframes on IPO curves and Points on Bezier Curves/Paths are generally BezTriples */