public Direct3D9Api(INativeWindow window)
{
MinZNear = 0.05f;
IntPtr winHandle = window.WinHandle;
d3d = Direct3D.Direct3DCreate9(Direct3D.SdkVersion);
const int adapter = 0; // default adapter
InitFields();
FindCompatibleFormat(adapter);
PresentParameters args = GetPresentArgs(640, 480);
try {
device = Direct3D.CreateDevice(d3d, adapter, DeviceType.Hardware, winHandle, createFlags, &args);
} catch (SharpDXException) {
createFlags = CreateFlags.Mixed;
try {
device = Direct3D.CreateDevice(d3d, adapter, DeviceType.Hardware, winHandle, createFlags, &args);
} catch (SharpDXException) {
createFlags = CreateFlags.Software;
device = Direct3D.CreateDevice(d3d, adapter, DeviceType.Hardware, winHandle, createFlags, &args);
}
}
Capabilities caps;
Device.GetCapabilities(device, &caps);
MaxTexWidth = caps.MaxTextureWidth;
MaxTexHeight = caps.MaxTextureHeight;
CustomMipmapsLevels = true;
SetDefaultRenderStates();
InitCommon();
}
/// <summary>
/// Creates a new VMR9 custom allocator to use with Direct3D
/// </summary>
public Vmr9Allocator()
{
/* Use the 9Ex for Vista */
if (IsVistaOrBetter)
{
Direct3D.Direct3DCreate9Ex(D3D_SDK_VERSION, out m_d3dEx);
}
else /* For XP */
{
m_d3d = Direct3D.Direct3DCreate9(D3D_SDK_VERSION);
}
CreateDevice();
}
static Vmr9Allocator()
{
m_hWnd = GetDesktopWindow();
/* Use the 9Ex for Vista */
if (IsVistaOrBetter)
{
Direct3D.Direct3DCreate9Ex(D3D_SDK_VERSION, out m_d3dEx);
}
else /* For XP */
{
m_d3d = Direct3D.Direct3DCreate9(D3D_SDK_VERSION);
}
CreateDevice();
}
/// <summary>
/// Creates a new VMR9 custom allocator to use with Direct3D
/// </summary>
public Vmr9Allocator()
{
/* Use the 9Ex for Vista */
int hr = 0;
if (IsVistaOrBetter)
{
hr = Direct3D.Direct3DCreate9Ex(D3D_SDK_VERSION, out m_d3dEx);
}
else /* For XP */
{
m_d3d = Direct3D.Direct3DCreate9(D3D_SDK_VERSION);
}
if (m_d3dEx == null && m_d3d == null)
{
string hrStr = hr == 0 ? "" : $"({hr:X})";
throw new WPFMediaKitException($"Could not create IDirect3D9 {hrStr}. " + VMR9_ERROR);
}
CreateDevice();
}