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| author | Campbell Barton <ideasman42@gmail.com> | 2015-10-22 19:08:17 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-10-22 19:09:28 +0300 |
| commit | 80470b639c1c5091541c56ae80212fa8e5148913 (patch) | |
| tree | f86e47e0213f7e93a5aa9adfec33380700ff51c4 /source/blender/blenlib/BLI_math_rotation.h | |
| parent | 0d54aa9c024261851bef24a3ebfd2bd875fec380 (diff) | |
BLI_math: axis_angle_to_quat_single
Useful to avoid defining a vector for an axis-aligned rotation.
Matches axis_angle_to_mat3_single behavior.
Diffstat (limited to 'source/blender/blenlib/BLI_math_rotation.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_rotation.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_rotation.h b/source/blender/blenlib/BLI_math_rotation.h index fbd026f7617..ac9295c9035 100644 --- a/source/blender/blenlib/BLI_math_rotation.h +++ b/source/blender/blenlib/BLI_math_rotation.h @@ -119,6 +119,8 @@ void mat4_to_axis_angle(float axis[3], float *angle, float M[4][4]); void axis_angle_to_mat3_single(float R[3][3], const char axis, const float angle); void angle_to_mat2(float R[2][2], const float angle); +void axis_angle_to_quat_single(float q[4], const char axis, const float angle); + /****************************** Exponential Map ******************************/ void quat_to_expmap(float expmap[3], const float q[4]); void quat_normalized_to_expmap(float expmap[3], const float q[4]); |