diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_vector_inline.c')
-rw-r--r-- | source/blender/blenlib/intern/math_vector_inline.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/math_vector_inline.c b/source/blender/blenlib/intern/math_vector_inline.c index 5f5a0acc427..c460b69679b 100644 --- a/source/blender/blenlib/intern/math_vector_inline.c +++ b/source/blender/blenlib/intern/math_vector_inline.c @@ -308,6 +308,18 @@ MINLINE void mul_v3_v3v3(float r[3], const float v1[3], const float v2[3]) r[2] = v1[2] * v2[2]; } +MINLINE void negate_v2(float r[3]) +{ + r[0]= -r[0]; + r[1]= -r[1]; +} + +MINLINE void negate_v2_v2(float r[2], const float a[2]) +{ + r[0]= -a[0]; + r[1]= -a[1]; +} + MINLINE void negate_v3(float r[3]) { r[0]= -r[0]; |