diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_vector.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_vector.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_vector.h b/source/blender/blenlib/BLI_math_vector.h index 5a5d518940d..16b8ff8e472 100644 --- a/source/blender/blenlib/BLI_math_vector.h +++ b/source/blender/blenlib/BLI_math_vector.h @@ -84,6 +84,7 @@ MINLINE void madd_v4_v4fl(float r[4], const float a[4], float f); MINLINE void negate_v3(float r[3]); MINLINE void negate_v3_v3(float r[3], const float a[3]); +MINLINE void negate_v4(float r[4]); MINLINE float dot_v2v2(const float a[2], const float b[2]); MINLINE float dot_v3v3(const float a[3], const float b[3]); @@ -122,6 +123,7 @@ void mid_v3_v3v3(float r[3], const float a[3], const float b[3]); /********************************* Comparison ********************************/ MINLINE int is_zero_v3(const float a[3]); +MINLINE int is_zero_v4(const float a[4]); MINLINE int is_one_v3(const float a[3]); MINLINE int equals_v2v2(const float *v1, const float *v2); @@ -172,6 +174,8 @@ void minmax_v3v3_v3(float min[3], float max[3], const float vec[3]); /***************************** Array Functions *******************************/ /* attempted to follow fixed length vertex functions. names could be improved*/ void range_vni(int *array, const int size, const int start); +void negate_vn(float *array_tar, const int size); +void negate_vn_vn(float *array_tar, const float *array_src, const int size); void mul_vn_fl(float *array, const int size, const float f); void mul_vn_vn_fl(float *array_tar, const float *array_src, const int size, const float f); void add_vn_vn(float *array_tar, const float *array_src, const int size); |