public InfoText(Device device)
{
this.device = device;
outputMerger = device.OutputMerger;
font = new Font(device, 20, 0, FontWeight.Normal, 0, false, FontCharacterSet.Default,
FontPrecision.Default, FontQuality.ClearTypeNatural, FontPitchAndFamily.DontCare, "tahoma");
renderTexture = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
Height = rect.Height,
Width = rect.Width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default
});
renderTextureView = new RenderTargetView(device, renderTexture);
renderViews = new[] { renderTextureView };
OverlayBufferRes = new ShaderResourceView(device, renderTexture, new ShaderResourceViewDescription()
{
Format = Format.R8G8B8A8_UNorm,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D = new ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = 0
}
});
}
protected void OnInitializeDevice()
{
Form.ClientSize = new Size(_width, _height);
// SwapChain description
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(_width, _height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = Form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
};
// Create Device and SwapChain
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out _device, out _swapChain);
outputMerger = _device.OutputMerger;
inputAssembler = _device.InputAssembler;
Factory factory = _swapChain.GetParent<Factory>();
factory.MakeWindowAssociation(Form.Handle, WindowAssociationFlags.None);
}