private ShaderResourceViewProxy CreateRenderTarget(int width, int height, MSAALevel msaa)
{
#if MSAA
MSAA = msaa;
#endif
TargetWidth = width;
TargetHeight = height;
DisposeBuffers();
ColorBufferSampleDesc = GetMSAASampleDescription();
OnCreateRenderTargetAndDepthBuffers(width, height, UseDepthStencilBuffer, out colorBuffer, out depthStencilBuffer);
backBuffer = OnCreateBackBuffer(width, height);
backBuffer.CreateRenderTargetView();
fullResPPBuffer = Collect(new PingPongColorBuffers(Format, width, height, this.deviceResources));
fullResDepthStencilPool = Collect(new TexturePool(this.deviceResources, new Texture2DDescription()
{
Width = width,
Height = height,
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
}));
Initialized = true;
OnNewBufferCreated?.Invoke(this, new Texture2DArgs(backBuffer));
return(backBuffer);
}
private void InitializeTexturePools(int width, int height)
{
fullResPPBuffer = new PingPongColorBuffers(Format, width, height, this.DeviceResources);
fullResDepthStencilPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = width,
Height = height,
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
fullResRenderTargetPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = width,
Height = height,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
ArraySize = 1,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
halfResDepthStencilPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = Math.Max(2, width / 2),
Height = Math.Max(2, height / 2),
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
halfResRenderTargetPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = Math.Max(2, width / 2),
Height = Math.Max(2, height / 2),
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
ArraySize = 1,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
quarterResDepthStencilPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = Math.Max(2, width / 4),
Height = Math.Max(2, height / 4),
ArraySize = 1,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
quarterResRenderTargetPool = new TexturePool(this.DeviceResources, new Texture2DDescription()
{
Width = Math.Max(2, width / 4),
Height = Math.Max(2, height / 4),
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
ArraySize = 1,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0)
});
}
