C++ (Cpp) MQuaternion::negateIt примеры использования

Пример #1

Файл: quatcurve.cpp Проект: jonntd/Public

void n_tentacle::bipolarityCheck(MQuaternion &quat1, MQuaternion &quat2)
{
	// the quaternion's imaginary part can describe two rotations at the same time,
	// we make sure we always orient the two quaternions to the same direction

	double dot = (quat1.w * quat2.w) + (quat1.x * quat2.x) + (quat1.y * quat2.y) + (quat1.z * quat2.z);

	if(dot < 0.0)
	{
		quat1.negateIt();
	}
}