diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_matrix.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_matrix.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c index f307672361b..73e64c2bee7 100644 --- a/source/blender/blenlib/intern/math_matrix.c +++ b/source/blender/blenlib/intern/math_matrix.c @@ -15,8 +15,6 @@ * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. - * - * The Original Code is: some of this file. */ /** \file @@ -2144,6 +2142,16 @@ 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); |