diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_vector_inline.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_vector_inline.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/math_vector_inline.c b/source/blender/blenlib/intern/math_vector_inline.c index ef8f26e3780..56188048c02 100644 --- a/source/blender/blenlib/intern/math_vector_inline.c +++ b/source/blender/blenlib/intern/math_vector_inline.c @@ -458,6 +458,14 @@ MINLINE void negate_v4_v4(float r[4], const float a[4]) r[3] = -a[3]; } +/* could add more... */ +MINLINE void negate_v3_short(short r[3]) +{ + r[0] = -r[0]; + r[1] = -r[1]; + r[2] = -r[2]; +} + MINLINE float dot_v2v2(const float a[2], const float b[2]) { return a[0] * b[0] + a[1] * b[1]; |