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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 f307672361b..9c719b12756 100644 --- a/source/blender/blenlib/intern/math_matrix.c +++ b/source/blender/blenlib/intern/math_matrix.c @@ -2144,6 +2144,16 @@ void mat4_to_size(float size[3], const float M[4][4]) size[2] = len_v3(M[2]); } +float mat3_to_size_max_axis(const float M[3][3]) +{ + return sqrtf(max_fff(len_squared_v3(M[0]), len_squared_v3(M[1]), len_squared_v3(M[2]))); +} + +float mat4_to_size_max_axis(const float M[4][4]) +{ + return sqrtf(max_fff(len_squared_v3(M[0]), len_squared_v3(M[1]), len_squared_v3(M[2]))); +} + void mat4_to_size_fix_shear(float size[3], const float M[4][4]) { mat4_to_size(size, M); |