VecAngle3_2D, VecAngle2 and VecAngle3 returned degrees, in arithb.c degrees are most common.

- These now return radians
- added macro RAD2DEG(rad)
- renamed VecAngle3_2D to Vec2Angle3 since Vec2* is used in arithb.c for 2D vector functions.

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/blenlib/intern/arithb.c b/source/blender/blenlib/intern/arithb.c
index b7f56e6ca1c..b10051b056a 100644
--- a/source/blender/blenlib/intern/arithb.c
+++ b/source/blender/blenlib/intern/arithb.c
@@ -3548,10 +3548,10 @@ float VecAngle3(float *v1, float *v2, float *v3)
 	Normalize(vec1);
 	Normalize(vec2);
 
-	return NormalizedVecAngle2(vec1, vec2) * (float)(180.0/M_PI);
+	return NormalizedVecAngle2(vec1, vec2);
 }
 
-float VecAngle3_2D(float *v1, float *v2, float *v3)
+float Vec2Angle3(float *v1, float *v2, float *v3)
 {
 	float vec1[2], vec2[2];
 
@@ -3564,7 +3564,7 @@ float VecAngle3_2D(float *v1, float *v2, float *v3)
 	Normalize2(vec1);
 	Normalize2(vec2);
 
-	return NormalizedVecAngle2_2D(vec1, vec2) * (float)(180.0/M_PI);
+	return NormalizedVecAngle2_2D(vec1, vec2);
 }
 
 /* Return the shortest angle in degrees between the 2 vectors */
@@ -3577,7 +3577,7 @@ float VecAngle2(float *v1, float *v2)
 	Normalize(vec1);
 	Normalize(vec2);
 
-	return NormalizedVecAngle2(vec1, vec2)* (float)(180.0/M_PI);
+	return NormalizedVecAngle2(vec1, vec2);
 }
 
 float NormalizedVecAngle2(float *v1, float *v2)