C++ (Cpp) MT_Matrix3x3::setEuler示例

示例#1

文件： KX_PyMath.cpp 项目： Andrewson3D/blender-for-vray

bool PyOrientationTo(PyObject *pyval, MT_Matrix3x3 &rot, const char *error_prefix)
{
	int size= PySequence_Size(pyval);
	
	if (size == 4)
	{
		MT_Quaternion qrot;
		if (PyQuatTo(pyval, qrot))
		{
			rot.setRotation(qrot);
			return true;
		}
	}
	else if (size == 3) {
		/* 3x3 matrix or euler */
		MT_Vector3 erot;
		if (PyVecTo(pyval, erot))
		{
			rot.setEuler(erot);
			return true;
		}
		PyErr_Clear();
		
		if (PyMatTo(pyval, rot))
		{
			return true;
		}
	}
	
	PyErr_Format(PyExc_TypeError, "%s, could not set the orientation from a 3x3 matrix, quaternion or euler sequence", error_prefix);
	return false;
}