diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_matrix.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_matrix.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c index 9fde87d734f..5edf6e28d4c 100644 --- a/source/blender/blenlib/intern/math_matrix.c +++ b/source/blender/blenlib/intern/math_matrix.c @@ -340,11 +340,9 @@ void mul_mat3_m4_v3(float mat[][4], float *vec) vec[2]= x*mat[0][2] + y*mat[1][2] + mat[2][2]*vec[2]; } -void mul_project_m4_v4(float mat[][4], float *vec) +void mul_project_m4_v3(float mat[][4], float vec[3]) { - float w; - - w = vec[0]*mat[0][3] + vec[1]*mat[1][3] + vec[2]*mat[2][3] + mat[3][3]; + const float w= vec[0]*mat[0][3] + vec[1]*mat[1][3] + vec[2]*mat[2][3] + mat[3][3]; mul_m4_v3(mat, vec); vec[0] /= w; |