window_hwnd = hwnd;
		d3d = NULL;
		d3ddev = NULL;
		tex = NULL;
		scwidth = width, scheight = height;
		HRESULT hr;
		D3DDISPLAYMODE d3ddm;
		d3d = Direct3DCreate8( D3D_SDK_VERSION );
		if (d3d == NULL) return false;
		d3d->GetAdapterDisplayMode( D3DADAPTER_DEFAULT, &d3ddm );
		memset(&d3dpp, 0, sizeof(d3dpp));
		D3DPRESENT_PARAMETERS d3dpp;
		ZeroMemory( &d3dpp, sizeof(d3dpp) );
		d3dpp.Windowed   = TRUE;
		d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
		d3dpp.BackBufferFormat = d3ddm.Format;
		d3dpp.EnableAutoDepthStencil = TRUE;
		d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
		d3dpp.hDeviceWindow = hwnd;
		hr = d3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &d3ddev);
		if (hr != D3D_OK) return false;
		hr = d3ddev->SetRenderState(D3DRS_LIGHTING, FALSE);
		d3ddev->SetVertexShader( VertexFVF );
		texwidth = texheight = 0;
		return true;