diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2013-09-11 00:45:47 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2013-09-11 00:45:47 +0400 |
| commit | ab8d88ac18f7310889d11d21f94fdca400b428e0 (patch) | |
| tree | 4745687538eee2c08ab0c6327f52a4799afbe924 /source/blender/python | |
| parent | 734eaab54542644f6a031858b4ca280cd565dc6a (diff) | |
add angle_to_mat2 utility function.
Diffstat (limited to 'source/blender/python')
| -rw-r--r-- | source/blender/python/mathutils/mathutils_Matrix.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/source/blender/python/mathutils/mathutils_Matrix.c b/source/blender/python/mathutils/mathutils_Matrix.c index d471cd05a2b..3e5dcc28903 100644 --- a/source/blender/python/mathutils/mathutils_Matrix.c +++ b/source/blender/python/mathutils/mathutils_Matrix.c @@ -522,18 +522,12 @@ static PyObject *C_Matrix_Rotation(PyObject *cls, PyObject *args) axis_angle_to_mat3((float (*)[3])mat, tvec, angle); } else if (matSize == 2) { - const float angle_cos = cosf(angle); - const float angle_sin = sinf(angle); + angle_to_mat2((float (*)[2])mat, angle); - /* 2D rotation matrix */ - mat[0] = angle_cos; - mat[1] = angle_sin; - mat[2] = -angle_sin; - mat[3] = angle_cos; } else { /* valid axis checked above */ - single_axis_angle_to_mat3((float (*)[3])mat, axis[0], angle); + axis_angle_to_mat3_single((float (*)[3])mat, axis[0], angle); } if (matSize == 4) { |