public bool Init(IntPtr WindowHandle)
{
var factory = DXGI.CreateDXGIFactory1 <IDXGIFactory1>();
var adapter = factory.GetAdapter1(0);
var monitor = adapter.GetOutput(0);
var modes = monitor.GetDisplayModeList(Format.R8G8B8A8_UNorm, DisplayModeEnumerationFlags.Interlaced);
var rational = new Rational(0, 1);
var adapterDescription = adapter.Description;
//VideoCardMemory = adapterDescription.DedicatedVideoMemory >> 10 >> 10;
//VideoCardDescription = adapterDescription.Description.Trim('\0');
monitor.Dispose();
adapter.Dispose();
var swapChainDesc = new SwapChainDescription()
{
BufferCount = 2,
BufferDescription = new ModeDescription(1920, 1080, rational, Format.R8G8B8A8_UNorm),
Usage = Usage.RenderTargetOutput,
OutputWindow = WindowHandle,
SampleDescription = new SampleDescription(1, 0),
IsWindowed = true,
Flags = SwapChainFlags.None,
SwapEffect = SwapEffect.Discard
};
// Create Device and DeviceContext
ID3D11Device TempDevice = null;
ID3D11DeviceContext TempDeviceContext = null;
D3D11.D3D11CreateDevice(adapter, DriverType.Hardware, DeviceCreationFlags.None, null, out TempDevice, out TempDeviceContext);
Device = TempDevice.QueryInterface <ID3D11Device1>();
DeviceContext = TempDeviceContext.QueryInterface <ID3D11DeviceContext1>();
TempDevice.Dispose();
TempDeviceContext.Dispose();
// Create SwapChain
SwapChain = factory.CreateSwapChain(Device, swapChainDesc);
factory.MakeWindowAssociation(WindowHandle, WindowAssociationFlags.IgnoreAltEnter);
var backBuffer = SwapChain.GetBuffer <ID3D11Texture2D>(0);
m_RenderTargetView = Device.CreateRenderTargetView(backBuffer);
backBuffer.Dispose();
// Create blend state
BlendDescription bsd = new BlendDescription()
{
AlphaToCoverageEnable = false,//true,
IndependentBlendEnable = false,
};
bsd.RenderTarget[0].BlendOperationAlpha = BlendOperation.Add;
bsd.RenderTarget[0].BlendOperation = BlendOperation.Add;
bsd.RenderTarget[0].DestinationBlendAlpha = Blend.One;
bsd.RenderTarget[0].DestinationBlend = Blend.InverseSourceAlpha;
bsd.RenderTarget[0].IsBlendEnabled = true;
bsd.RenderTarget[0].RenderTargetWriteMask = ColorWriteEnable.All;
bsd.RenderTarget[0].SourceBlendAlpha = Blend.Zero;
bsd.RenderTarget[0].SourceBlend = Blend.SourceAlpha;
bsd.AlphaToCoverageEnable = true;
ID3D11BlendState bsAlpha = Device.CreateBlendState(bsd);
// Set Blend State
DeviceContext.OMSetBlendState(bsAlpha);
BuildDepthStencilView(1920, 1080);
// Create rasterizers
m_RSDesc = new RasterizerDescription()
{
AntialiasedLineEnable = false,
CullMode = CullMode.Back,
DepthBias = 0,
DepthBiasClamp = .0f,
DepthClipEnable = false,
FillMode = FillMode.Solid,
FrontCounterClockwise = true,
MultisampleEnable = true,
ScissorEnable = false,
SlopeScaledDepthBias = .0f
};
m_RSCullSolid = Device.CreateRasterizerState(m_RSDesc);
m_RSDesc.CullMode = CullMode.None;
m_RSSolid = Device.CreateRasterizerState(m_RSDesc);
m_RSDesc.FillMode = FillMode.Wireframe;
m_RSWireFrame = Device.CreateRasterizerState(m_RSDesc);
m_RSDesc.CullMode = CullMode.Back;
m_RSCullWireFrame = Device.CreateRasterizerState(m_RSDesc);
UpdateRasterizer();
return(true);
}