/// <summary>
/// Called when [create render target and depth buffers].
/// </summary>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <returns></returns>
protected override ShaderResourceViewProxy OnCreateBackBuffer(int width, int height)
{
if (swapChain == null || swapChain.IsDisposed)
{
swapChain = CreateSwapChain(surfacePtr);
}
else
{
RemoveAndDispose(ref d2dTarget);
RemoveAndDispose(ref backBuffer);
swapChain.ResizeBuffers(swapChain.Description1.BufferCount, TargetWidth, TargetHeight, swapChain.Description.ModeDescription.Format, swapChain.Description.Flags);
}
backBuffer = new ShaderResourceViewProxy(Device, Texture2D.FromSwapChain <Texture2D>(swapChain, 0));
d2dTarget = new D2DTargetProxy();
d2dTarget.Initialize(swapChain, DeviceContext2D);
return(backBuffer);
}
/// <summary>
///
/// </summary>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
protected override ShaderResourceViewProxy OnCreateBackBuffer(int width, int height)
{
var colordescNMS = new Texture2DDescription
{
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format,
Width = width,
Height = height,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.Shared,
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
var backBuffer = new ShaderResourceViewProxy(Device, colordescNMS);
d2dTarget = new D2DTargetProxy();
d2dTarget.Initialize(backBuffer.Resource as Texture2D, DeviceContext2D);
return(backBuffer);
}
