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Lines Matching refs:q0

135  * @param q0 first quaternion
137  * @return dot product between q0 and q1
140 rsQuaternionDot(const rs_quaternion *q0, const rs_quaternion *q1) {
141     return q0->w*q1->w + q0->x*q1->x + q0->y*q1->y + q0->z*q1->z;
177  * @param q0 first param
182 rsQuaternionSlerp(rs_quaternion *q, const rs_quaternion *q0, const rs_quaternion *q1, float t) {
184         rsQuaternionSet(q, q0);
193     rsQuaternionSet(&tempq0, q0);
196     float angle = rsQuaternionDot(q0, q1);