static public void D2dRelease(Direct2DInformationW info)
{
info._bufferBack?.Dispose();
info.View?.Dispose();
info.ImagingFacy?.Dispose();
info.d2DDevice?.Dispose();
info.D2DFacy?.Dispose();
info.dxgiDevice?.Dispose();
info.d3DDevice?.Dispose();
info.backbuffer.Dispose();
info.swapChain.Dispose();
}
static public Direct2DInformationW D2dInit(Size size, IntPtr handle, bool isfullwindow)
{
Direct2DInformationW result = new Direct2DInformationW();
result.d3DDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport);
var __dxgiDevice = result.d3DDevice.QueryInterface <Device>();
result.dxgiDevice = __dxgiDevice.QueryInterface <SharpDX.DXGI.Device2>();
__dxgiDevice.Dispose();
result.D2DFacy = new D2DFactory();
result.d2DDevice = new SharpDX.Direct2D1.Device(result.D2DFacy, result.dxgiDevice);
result.View = new DeviceContext(result.d2DDevice, DeviceContextOptions.EnableMultithreadedOptimizations);
result.ImagingFacy = new ImagingFactory();
result.swapChainDesc = new SwapChainDescription1();
result.swapChainDesc.Width = size.Width; // use automatic sizing
result.swapChainDesc.Height = size.Height;
result.swapChainDesc.Format = Format.B8G8R8A8_UNorm; // this is the most common swapchain format
result.swapChainDesc.Stereo = false;
result.swapChainDesc.SampleDescription = new SampleDescription()
{
Count = 1,
Quality = 0
};
result.swapChainDesc.Usage = Usage.RenderTargetOutput;
result.swapChainDesc.BufferCount = 2; // use double buffering to enable flip
result.swapChainDesc.Scaling = Scaling.None;
result.swapChainDesc.SwapEffect = SwapEffect.FlipSequential; // all apps must use this SwapEffect
result.swapChainDesc.Flags = SwapChainFlags.AllowModeSwitch;
var vb_ns = result.dxgiDevice.GetParent <Adapter>().GetParent <SharpDX.DXGI.Factory2>();
result.swapChain = new SwapChain1(vb_ns, result.d3DDevice, handle, ref result.swapChainDesc);
RawBool isFulls;
Output opt;
result.swapChain.GetFullscreenState(out isFulls, out opt);
if (!isfullwindow && !isFulls)
{
ModeDescription res = new ModeDescription();
res.Format = Format.B8G8R8A8_UNorm;
res.Height = size.Height;
res.Width = size.Width;
res.Scaling = DisplayModeScaling.Stretched;
res.RefreshRate = Rational.Empty;
res.ScanlineOrdering = DisplayModeScanlineOrder.LowerFieldFirst;
result.swapChain.ResizeTarget(ref res);
result.swapChain.SetFullscreenState(!isfullwindow, opt);
result.swapChain.ResizeBuffers(2, size.Width, size.Height, Format.B8G8R8A8_UNorm, SwapChainFlags.AllowModeSwitch);
}
result.backbuffer = Surface.FromSwapChain(result.swapChain, 0);
result._bufferBack = new D2DBitmap(result.View, result.backbuffer);
result.View.Target = result._bufferBack;
result.Dpi = result._bufferBack.DotsPerInch;
result.View.AntialiasMode = AntialiasMode.Aliased;
vb_ns.Dispose();
return(result);
}
