private void TestTransforms()
{
var trans1 = (Matrix4d)Matrix4.FromTranslation(new Vector3(3, 3, 0));
var trans2 = (Matrix4d)Matrix4.FromTranslation(new Vector3(-1, 0, 0));
var trans3 = trans2 * trans1;
var trans1Inv = trans1.Inverted();
Matrix4d testTrans = trans3 * trans1.Inverted();
if (testTrans.Equals(trans2))
{
Debug.WriteLine("YAY! 1");
}
testTrans = trans1.Inverted() * trans3;
if (testTrans.Equals(trans2))
{
Debug.WriteLine("YAY! 2");
}
testTrans = trans3.Inverted() * trans1;
if (testTrans.Equals(trans2))
{
Debug.WriteLine("YAY! 3");
}
testTrans = trans1 * trans3.Inverted();
if (testTrans.Equals(trans2))
{
Debug.WriteLine("YAY! 4");
}
}
