diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_matrix.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_matrix.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c index f116c9b8443..1ec63f11c3d 100644 --- a/source/blender/blenlib/intern/math_matrix.c +++ b/source/blender/blenlib/intern/math_matrix.c @@ -722,6 +722,16 @@ void transpose_m4(float mat[4][4]) mat[3][2] = t; } +int compare_m4m4(float mat1[4][4], float mat2[4][4], float limit) +{ + if (compare_v4v4(mat1[0], mat2[0], limit)) + if (compare_v4v4(mat1[1], mat2[1], limit)) + if (compare_v4v4(mat1[2], mat2[2], limit)) + if (compare_v4v4(mat1[3], mat2[3], limit)) + return 1; + return 0; +} + void orthogonalize_m3(float mat[3][3], int axis) { float size[3]; |