void testMatrix(){
Matrix4 m1;
Matrix4 m2;
m1.SetMatrix4(1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1);
m2.SetMatrix4(1,-1,2,1, 2,1,2,1, -2,-2,1,1, 1,1,1,1);
Matrix4* ans = m1.MultiplyByMatrix(m1,m2);
ans->DisplayMatrix4();
ans->SetMatrix4(1,-1,3,0, 2,1,2,0, -2,-2,1,0, 0,0,0,1);
//ans->SetMatrix4(2,0,0,0, 0,2,0,0, 0,0,2,0, 0,0,0,2);
Matrix4* inv = m1.FindInverse(*ans);
delete ans;
inv->DisplayMatrix4();
delete inv;
}
void testMultiplyByMatrix(){
Matrix4 m1;
Matrix4 m2;
m1.SetMatrix4(1,0,0,0.05, 0,1,0,0, 0,0,1,0, 0,0,0,1);
m2.SetMatrix4(1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1);
Matrix4* ans = m2.MultiplyByMatrix(m1,m2);
ans->DisplayMatrix4();
}