The IDirect3DDevice::DeleteMatrix method deletes a matrix handle. This matrix handle must have been created by using the IDirect3DDevice::CreateMatrix method.
HRESULT DeleteMatrix(
D3DMATRIXHANDLE d3dMatHandle
);
If the method succeeds, the return value is D3D_OK.
If the method fails, the return value is an error, such as DDERR_INVALIDPARAMS.
Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in d3d.h.
Import Library: Use ddraw.lib.