public D3D11GraphicsDevice(GraphicsDeviceOptions options, SwapchainDescription?swapchainDesc) { #if DEBUG DeviceCreationFlags creationFlags = DeviceCreationFlags.Debug; #else DeviceCreationFlags creationFlags = options.Debug ? DeviceCreationFlags.Debug : DeviceCreationFlags.None; #endif _device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, creationFlags); if (swapchainDesc != null) { SwapchainDescription desc = swapchainDesc.Value; _mainSwapchain = new D3D11Swapchain(_device, ref desc); } _immediateContext = _device.ImmediateContext; _device.CheckThreadingSupport(out _supportsConcurrentResources, out _supportsCommandLists); Features = new GraphicsDeviceFeatures( computeShader: true, geometryShader: true, tessellationShaders: true, multipleViewports: true, samplerLodBias: true, drawBaseVertex: true, drawBaseInstance: true, fillModeWireframe: true, samplerAnisotropy: true, depthClipDisable: true, texture1D: true, independentBlend: true); _d3d11ResourceFactory = new D3D11ResourceFactory(this); PostDeviceCreated(); }
public D3D11GraphicsDevice(GraphicsDeviceOptions options, SwapchainDescription?swapchainDesc) { DeviceCreationFlags flags = DeviceCreationFlags.None; bool debug = options.Debug; #if DEBUG debug = true; #endif if (debug) { flags = DeviceCreationFlags.Debug; } try { _device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, flags); } catch (SharpDXException ex) when(debug && (uint)ex.HResult == 0x887A002D) { // The D3D11 debug layer is not installed. Create a normal device without debug support, instead. _device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.None); } if (swapchainDesc != null) { SwapchainDescription desc = swapchainDesc.Value; _mainSwapchain = new D3D11Swapchain(_device, ref desc); } _immediateContext = _device.ImmediateContext; _device.CheckThreadingSupport(out _supportsConcurrentResources, out _supportsCommandLists); Features = new GraphicsDeviceFeatures( computeShader: true, geometryShader: true, tessellationShaders: true, multipleViewports: true, samplerLodBias: true, drawBaseVertex: true, drawBaseInstance: true, drawIndirect: true, drawIndirectBaseInstance: true, fillModeWireframe: true, samplerAnisotropy: true, depthClipDisable: true, texture1D: true, independentBlend: true, structuredBuffer: true, subsetTextureView: true, commandListDebugMarkers: _device.FeatureLevel >= SharpDX.Direct3D.FeatureLevel.Level_11_1); _d3d11ResourceFactory = new D3D11ResourceFactory(this); PostDeviceCreated(); }
public MTLGraphicsDevice( GraphicsDeviceOptions options, SwapchainDescription?swapchainDesc) { _device = MTLDevice.MTLCreateSystemDefaultDevice(); MetalFeatures = new MTLFeatureSupport(_device); Features = new GraphicsDeviceFeatures( computeShader: true, geometryShader: false, tessellationShaders: false, multipleViewports: MetalFeatures.IsSupported(MTLFeatureSet.macOS_GPUFamily1_v3), samplerLodBias: false, drawBaseVertex: true, drawBaseInstance: true, drawIndirect: true, drawIndirectBaseInstance: true, fillModeWireframe: true, samplerAnisotropy: true, depthClipDisable: true, texture1D: true, // TODO: Should be macOS 10.11+ and iOS 11.0+. independentBlend: true, structuredBuffer: true, subsetTextureView: true, commandListDebugMarkers: true, bufferRangeBinding: true); ResourceBindingModel = options.ResourceBindingModel; _libSystem = new NativeLibrary("libSystem.dylib"); _concreteGlobalBlock = _libSystem.LoadFunction <IntPtr>("_NSConcreteGlobalBlock"); if (MetalFeatures.IsMacOS) { _completionHandler = OnCommandBufferCompleted; } else { _completionHandler = OnCommandBufferCompleted_Static; } _completionHandlerFuncPtr = Marshal.GetFunctionPointerForDelegate <MTLCommandBufferHandler>(_completionHandler); _completionBlockDescriptor = Marshal.AllocHGlobal(Unsafe.SizeOf <BlockDescriptor>()); BlockDescriptor *descriptorPtr = (BlockDescriptor *)_completionBlockDescriptor; descriptorPtr->reserved = 0; descriptorPtr->Block_size = (ulong)Unsafe.SizeOf <BlockDescriptor>(); _completionBlockLiteral = Marshal.AllocHGlobal(Unsafe.SizeOf <BlockLiteral>()); BlockLiteral *blockPtr = (BlockLiteral *)_completionBlockLiteral; blockPtr->isa = _concreteGlobalBlock; blockPtr->flags = 1 << 28 | 1 << 29; blockPtr->invoke = _completionHandlerFuncPtr; blockPtr->descriptor = descriptorPtr; if (!MetalFeatures.IsMacOS) { lock (s_aotRegisteredBlocks) { s_aotRegisteredBlocks.Add(_completionBlockLiteral, this); } } ResourceFactory = new MTLResourceFactory(this); _commandQueue = _device.newCommandQueue(); TextureSampleCount[] allSampleCounts = (TextureSampleCount[])Enum.GetValues(typeof(TextureSampleCount)); _supportedSampleCounts = new bool[allSampleCounts.Length]; for (int i = 0; i < allSampleCounts.Length; i++) { TextureSampleCount count = allSampleCounts[i]; uint uintValue = FormatHelpers.GetSampleCountUInt32(count); if (_device.supportsTextureSampleCount((UIntPtr)uintValue)) { _supportedSampleCounts[i] = true; } } if (swapchainDesc != null) { SwapchainDescription desc = swapchainDesc.Value; _mainSwapchain = new MTLSwapchain(this, ref desc); } PostDeviceCreated(); }
protected ResourceFactory(GraphicsDeviceFeatures features) { Features = features; }
public D3D11GraphicsDevice(D3D11DeviceOptions options, SwapchainDescription?swapchainDesc) { var flags = (DeviceCreationFlags)options.DeviceCreationFlags; #if DEBUG flags |= DeviceCreationFlags.Debug; #endif // If debug flag set but SDK layers aren't available we can't enable debug. if (0 != (flags & DeviceCreationFlags.Debug) && !Vortice.Direct3D11.D3D11.SdkLayersAvailable()) { flags &= ~DeviceCreationFlags.Debug; } try { if (options.AdapterPtr != IntPtr.Zero) { _dxgiAdapter = new IDXGIAdapter(options.AdapterPtr); Vortice.Direct3D11.D3D11.D3D11CreateDevice(_dxgiAdapter, Vortice.Direct3D.DriverType.Hardware, flags, new[] { Vortice.Direct3D.FeatureLevel.Level_11_1, Vortice.Direct3D.FeatureLevel.Level_11_0, }, out _device).CheckError(); } else { Vortice.Direct3D11.D3D11.D3D11CreateDevice(null, Vortice.Direct3D.DriverType.Hardware, flags, new[] { Vortice.Direct3D.FeatureLevel.Level_11_1, Vortice.Direct3D.FeatureLevel.Level_11_0, }, out _device).CheckError(); } } catch { Vortice.Direct3D11.D3D11.D3D11CreateDevice(null, Vortice.Direct3D.DriverType.Hardware, flags, null, out _device).CheckError(); } using (var dxgiDevice = _device.QueryInterface <Vortice.DXGI.IDXGIDevice>()) { // Store a pointer to the DXGI adapter. // This is for the case of no preferred DXGI adapter, or fallback to WARP. _dxgiAdapter = dxgiDevice.Adapter; } if (swapchainDesc != null) { SwapchainDescription desc = swapchainDesc.Value; _mainSwapchain = new D3D11Swapchain(_device, ref desc); } _immediateContext = _device.ImmediateContext; _device.CheckThreadingSupport(out _supportsConcurrentResources, out _supportsCommandLists); Features = new GraphicsDeviceFeatures( computeShader: true, geometryShader: true, tessellationShaders: true, multipleViewports: true, samplerLodBias: true, drawBaseVertex: true, drawBaseInstance: true, drawIndirect: true, drawIndirectBaseInstance: true, fillModeWireframe: true, samplerAnisotropy: true, depthClipDisable: true, texture1D: true, independentBlend: true, structuredBuffer: true, subsetTextureView: true, commandListDebugMarkers: _device.FeatureLevel >= Vortice.Direct3D.FeatureLevel.Level_11_1, bufferRangeBinding: _device.FeatureLevel >= Vortice.Direct3D.FeatureLevel.Level_11_1, shaderFloat64: _device.CheckFeatureSupport <FeatureDataDoubles>(Vortice.Direct3D11.Feature.Doubles).DoublePrecisionFloatShaderOps); _d3d11ResourceFactory = new D3D11ResourceFactory(this); _d3d11Info = new BackendInfoD3D11(this); PostDeviceCreated(); }