#pragma once #include using namespace Vectormath::Aos; typedef Vector4 XMVECTOR; typedef Matrix4 XMMATRIX; typedef Vector4 XMFLOAT4; XMMATRIX XMMatrixMultiply(XMMATRIX a, XMMATRIX b); XMVECTOR XMMatrixDeterminant(XMMATRIX a); XMMATRIX XMMatrixInverse(Vector4 *a, XMMATRIX b);