updated cgmath

[dosdemo] / libs / cgmath / cgmvec3.inl

diff --git a/libs/cgmath/cgmvec3.inl b/libs/cgmath/cgmvec3.inl
index 88211c4..3747029 100644 (file)
--- a/libs/cgmath/cgmvec3.inl
+++ b/libs/cgmath/cgmvec3.inl
@@ -155,8 +155,8 @@ static inline void cgm_vrotate_quat(cgm_vec3 *v, const cgm_quat *q)
        cgm_qcons(&vq, v->x, v->y, v->z, 0.0f);
        cgm_qinvert(&inv_q);
        cgm_qmul(&tmp_q, &vq);
-       cgm_qmul(&vq, &inv_q);
-       cgm_vcons(v, vq.x, vq.y, vq.z);
+       cgm_qmul(&tmp_q, &inv_q);
+       cgm_vcons(v, tmp_q.x, tmp_q.y, tmp_q.z);
 }
 
 static inline void cgm_vrotate_axis(cgm_vec3 *v, int axis, float angle)