private void OnLoaded(object sender, EventArgs e)
{
UpdateTargetSize();
InitializeXna();
_d3dImage = new D3DImage();
_d3dImage.Lock();
try
{
_d3dImage.SetBackBuffer(
D3DResourceType.IDirect3DSurface9,
_frontBufferPointer);
}
finally
{
_d3dImage.Unlock();
}
_targetImage.Source = _d3dImage;
if (_deviceManager.GraphicsDevice.GraphicsDeviceCapabilities.DeviceType == DeviceType.Hardware)
{
CompositionTarget.Rendering += OnCompositionTargetRendering;
}
else
{
_timer = XnaHelper.CreateRenderTimer();
_timer.Tick += OnCompositionTargetRendering;
_timer.Start();
}
_stopwatch.Start();
}
private void CreateDevice()
{
_device = XnaHelper.CreateDevice(_targetSize, false, false, false);
_usePostProcessor = _device.GraphicsDeviceCapabilities.DeviceType == DeviceType.Hardware &&
_device.GraphicsDeviceCapabilities.MaxPixelShaderProfile >= ShaderProfile.PS_3_0;
}
private void CreateDevice()
{
_device = XnaHelper.CreateDevice(
_targetSize,
true,
true,
true);
if (_deviceDepthStencilBuffer != null &&
_deviceDepthStencilBuffer != _device.DepthStencilBuffer &&
!_deviceDepthStencilBuffer.IsDisposed)
{
_deviceDepthStencilBuffer.Dispose();
}
_deviceDepthStencilBuffer = _device.DepthStencilBuffer;
}
private void PreInitialize()
{
_graphicsDeviceService = _graphicsDeviceManager = XnaHelper.CreateDeviceManager(this);
_content = new ContentManager(_services, ResourceManager.WorkingDirectory);
HookDeviceEvents();
_graphicsDeviceManager.CreateDevice();
_d3DImage = new D3DImage();
_d3DImage.Lock();
try
{
_d3DImage.SetBackBuffer(
D3DResourceType.IDirect3DSurface9,
_frontBufferPointer);
}
finally
{
_d3DImage.Unlock();
}
}
public XnaTimer()
{
_timer = XnaHelper.CreateRenderTimer();
_timer.Tick += OnTick;
}
