diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_rotation.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_rotation.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/source/blender/blenlib/intern/math_rotation.c b/source/blender/blenlib/intern/math_rotation.c index 26576b2dcb2..cf9280d418f 100644 --- a/source/blender/blenlib/intern/math_rotation.c +++ b/source/blender/blenlib/intern/math_rotation.c @@ -539,9 +539,9 @@ void QuatInterpolW(float *result, float quat1[4], float quat2[4], float t) if ((1.0f - cosom) > 0.0001f) { omega = (float)acos(cosom); - sinom = (float)sin(omega); - sc1 = (float)sin((1.0 - t) * omega) / sinom; - sc2 = (float)sin(t * omega) / sinom; + sinom = sinf(omega); + sc1 = sinf((1.0 - t) * omega) / sinom; + sc2 = sinf(t * omega) / sinom; } else { sc1 = 1.0f - t; @@ -558,8 +558,8 @@ void QuatInterpolW(float *result, float quat1[4], float quat2[4], float t) result[2] = quat2[1]; result[3] = -quat2[0]; - sc1 = (float)sin((1.0 - t) * M_PI_2); - sc2 = (float)sin(t * M_PI_2); + sc1 = sinf((1.0 - t) * M_PI_2); + sc2 = sinf(t * M_PI_2); result[0] = sc1 * quat1[0] + sc2 * result[0]; result[1] = sc1 * quat1[1] + sc2 * result[1]; |