3cd7efbba4
Remove build message saying that a content file is still valid and will be skipped. Use OnApply for Effects, instead of an internal PreBindSetParameters. Removed unnecessary dependencies from EffectParameterCollection and EffectTechniqueCollection. Moved Apply from INativeEffect to INativeEffectPass as Apply can only be called on an EffectPass. Added IDisposable to many Native object interfaces. Added an InputLayoutManager so the InputLayouts don't get created on every call. Increased the amount of shared code for the GraphicsDevice between DX10 and DX11. Simplified the amount of stuff the Draw calls do. It's possible to use specific renderPasses when drawing and the drawing methods of the GraphicsDevice don't draw all effectPasses of an effec anymore. Fixed the bug that a DynamicVertexBuffer created a staging buffer when setting Elements for DX10 and DX11, which was unnecessary. Also it didn't create a staging before for normal VertexBuffers which made it not possible to set data there. Implement EffectAnnotations for DX10. Fixed SetRenderTargets for DX11.
279 lines
11 KiB
C#
279 lines
11 KiB
C#
#region Using Statements
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using System;
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using System.Collections.Generic;
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using ANX.Framework;
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using ANX.Framework.Graphics;
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using ANX.Framework.NonXNA;
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using SharpDX.D3DCompiler;
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using SharpDX.Direct3D;
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using SharpDX.Direct3D11;
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using SharpDX.DXGI;
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#endregion
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// This file is part of the ANX.Framework created by the
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// "ANX.Framework developer group" and released under the Ms-PL license.
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// For details see: http://anxframework.codeplex.com/license
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using Device = SharpDX.Direct3D11.Device;
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using Dx11 = SharpDX.Direct3D11;
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namespace ANX.RenderSystem.Windows.DX11
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{
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public partial class GraphicsDeviceDX : INativeGraphicsDevice
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{
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#region Private
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#if DEBUG
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static int graphicsDeviceCount = 0;
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static int swapChainCount = 0;
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#endif
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private Dx11.DeviceContext nativeDevice;
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private Dx11.RenderTargetView[] renderTargetView = new RenderTargetView[1];
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private Dx11.DepthStencilView[] depthStencilView = new DepthStencilView[1];
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private RenderTarget2D_DX11 backBuffer;
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internal EffectPass_DX11 currentPass;
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#endregion
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#region CreateDevice
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protected void CreateDevice(PresentationParameters presentationParameters)
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{
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var desc = new SwapChainDescription()
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{
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BufferCount = 1,
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ModeDescription = new ModeDescription(presentationParameters.BackBufferWidth,
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presentationParameters.BackBufferHeight, new Rational(60, 1),
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DxFormatConverter.Translate(presentationParameters.BackBufferFormat)),
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IsWindowed = true,
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OutputHandle = presentationParameters.DeviceWindowHandle,
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SampleDescription = new SampleDescription(1, 0),
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SwapEffect = SwapEffect.Discard,
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Usage = Usage.RenderTargetOutput | Usage.ShaderInput
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};
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// Create Device and SwapChain
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Device dxDevice;
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#if DEBUG
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var flags = DeviceCreationFlags.Debug;
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#else
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var flags = DeviceCreationFlags.None;
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#endif
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// http://msdn.microsoft.com/en-us/library/windows/desktop/bb205068(v=vs.85).aspx
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Device.CreateWithSwapChain(DriverType.Hardware, flags, desc, out dxDevice, out swapChain);
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nativeDevice = dxDevice.ImmediateContext;
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#if DEBUG
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nativeDevice.DebugName = "GraphicsDevice_" + graphicsDeviceCount++;
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swapChain.DebugName = "SwapChain_" + swapChainCount++;
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#endif
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}
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#endregion
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#region CreateRenderView
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protected void CreateRenderView(PresentationParameters presentationParameters)
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{
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backBuffer = new RenderTarget2D_DX11(this, Dx11.Texture2D.FromSwapChain<Dx11.Texture2D>(swapChain, 0), presentationParameters.DepthStencilFormat);
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this.SetRenderTargets();
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}
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#endregion
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#region Clear
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public void Clear(ClearOptions options, Vector4 color, float depth, int stencil)
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{
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if ((options & ClearOptions.Target) == ClearOptions.Target)
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{
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// Clear a RenderTarget (or BackBuffer)
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var clearColor = new SharpDX.Color4(color.X, color.Y, color.Z, color.W);
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foreach (var renderTargetView in this.renderTargetView)
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{
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nativeDevice.ClearRenderTargetView(renderTargetView, clearColor);
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}
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}
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Dx11.DepthStencilClearFlags clearFlags;
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if ((options | ClearOptions.Stencil | ClearOptions.DepthBuffer) == options)
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{
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clearFlags = Dx11.DepthStencilClearFlags.Depth | Dx11.DepthStencilClearFlags.Stencil;
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}
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else if ((options | ClearOptions.Stencil) == options)
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{
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clearFlags = Dx11.DepthStencilClearFlags.Stencil;
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}
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else
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{
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clearFlags = Dx11.DepthStencilClearFlags.Depth;
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}
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foreach (var depthStencilView in this.depthStencilView)
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{
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nativeDevice.ClearDepthStencilView(depthStencilView, clearFlags, depth, (byte)stencil);
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}
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}
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#endregion
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#region Present
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public void Present()
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{
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swapChain.Present(VSync ? 1 : 0, PresentFlags.None);
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}
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public void Present(Rectangle? sourceRectangle, Rectangle? destinationRectangle, WindowHandle overrideWindowHandle)
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{
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throw new NotImplementedException();
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}
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#endregion
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private void SetupDraw(PrimitiveType primitiveType)
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{
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var inputLayout = this.inputLayoutManager.GetInputLayout(NativeDevice.Device, currentPass.Signature, this.currentVertexBuffer);
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nativeDevice.InputAssembler.PrimitiveTopology = DxFormatConverter.Translate(primitiveType);
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if (currentInputLayout != inputLayout)
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{
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nativeDevice.InputAssembler.InputLayout = this.inputLayoutManager.GetInputLayout(NativeDevice.Device, currentPass.Signature, this.currentVertexBuffer);
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currentInputLayout = inputLayout;
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}
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}
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#region SetVertexBuffers
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public void SetVertexBuffers(ANX.Framework.Graphics.VertexBufferBinding[] vertexBuffers)
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{
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if (vertexBuffers == null)
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throw new ArgumentNullException("vertexBuffers");
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this.currentVertexBufferCount = vertexBuffers.Length;
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if (this.currentVertexBuffer == null || this.currentVertexBuffer.Length < currentVertexBufferCount)
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{
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this.currentVertexBuffer = new ANX.Framework.Graphics.VertexBufferBinding[currentVertexBufferCount];
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}
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for (int i = 0; i < this.currentVertexBufferCount; i++)
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{
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this.currentVertexBuffer[i] = vertexBuffers[i].VertexBuffer;
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}
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var nativeVertexBufferBindings = new Dx11.VertexBufferBinding[vertexBuffers.Length];
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for (int i = 0; i < vertexBuffers.Length; i++)
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{
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ANX.Framework.Graphics.VertexBufferBinding anxVertexBufferBinding = vertexBuffers[i];
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var nativeVertexBuffer = anxVertexBufferBinding.VertexBuffer.NativeVertexBuffer as DxVertexBuffer;
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if (nativeVertexBuffer != null)
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{
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int vertexStride = anxVertexBufferBinding.VertexBuffer.VertexDeclaration.VertexStride;
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nativeVertexBufferBindings[i] = new Dx11.VertexBufferBinding(nativeVertexBuffer.NativeBuffer, vertexStride, anxVertexBufferBinding.VertexOffset * vertexStride);
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}
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else
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{
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throw new Exception("couldn't fetch native DirectX10 VertexBuffer");
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}
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}
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nativeDevice.InputAssembler.SetVertexBuffers(0, nativeVertexBufferBindings);
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}
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#endregion
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#region SetViewport
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protected void SetViewport(int x, int y, int width, int height, float minDepth, float maxDepth)
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{
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nativeDevice.Rasterizer.SetViewport(new SharpDX.Viewport(x, y, width, height, minDepth, maxDepth));
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}
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protected void SetViewport(params SharpDX.ViewportF[] viewports)
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{
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nativeDevice.Rasterizer.SetViewports(viewports);
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}
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#endregion
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#region CreateInputElementFromVertexElement
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private InputElement CreateInputElementFromVertexElement(VertexElement vertexElement, int slot)
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{
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return CreateInputElementFromVertexElement(vertexElement, 0, slot);
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}
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private InputElement CreateInputElementFromVertexElement(VertexElement vertexElement, int instanceFrequency, int slot)
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{
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string elementName = DxFormatConverter.Translate(ref vertexElement);
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Format elementFormat = DxFormatConverter.ConvertVertexElementFormat(vertexElement.VertexElementFormat);
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return new InputElement(elementName, vertexElement.UsageIndex, elementFormat, vertexElement.Offset, slot, instanceFrequency == 0 ? InputClassification.PerVertexData : InputClassification.PerInstanceData, instanceFrequency);
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}
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#endregion
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#region SetRenderTargets
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public void SetRenderTargets(params RenderTargetBinding[] renderTargets)
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{
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if (renderTargets == null || renderTargets.Length == 0)
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{
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this.renderTargetView = new RenderTargetView[] { this.backBuffer.RenderTargetView };
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this.depthStencilView = new DepthStencilView[] { this.backBuffer.DepthStencilView };
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nativeDevice.OutputMerger.ResetTargets();
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//To correctly unset renderTargets, the amount of given rendertargetViews must be max(#previousRenderTargets, #newRenderTargets),
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//otherwise the old ones at the slots stay bound. For us it means, we try to unbind every possible previous slot.
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nativeDevice.OutputMerger.SetRenderTargets(this.backBuffer.DepthStencilView, this.backBuffer.RenderTargetView);
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nativeDevice.Rasterizer.SetViewport(new SharpDX.ViewportF(0, 0, this.backBuffer.Width, this.backBuffer.Height));
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}
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else
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{
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int renderTargetCount = renderTargets.Length;
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var rtViewports = new SharpDX.ViewportF[renderTargetCount];
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this.renderTargetView = new RenderTargetView[renderTargetCount];
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this.depthStencilView = new DepthStencilView[renderTargetCount];
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var firstRenderTarget = renderTargets[0].RenderTarget as RenderTarget2D;
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for (int i = 1; i < renderTargetCount; i++)
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{
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var renderTarget = renderTargets[i].RenderTarget as RenderTarget2D;
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if (renderTarget.Width != firstRenderTarget.Width || renderTarget.Height != firstRenderTarget.Height || renderTarget.MultiSampleCount != firstRenderTarget.MultiSampleCount)
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throw new ArgumentException("The render targets don't match");
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}
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for (int i = 0; i < renderTargetCount; i++)
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{
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RenderTarget2D renderTarget = renderTargets[i].RenderTarget as RenderTarget2D;
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var nativeRenderTarget = renderTarget.NativeRenderTarget as RenderTarget2D_DX11;
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this.renderTargetView[i] = nativeRenderTarget.RenderTargetView;
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this.depthStencilView[i] = nativeRenderTarget.DepthStencilView;
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rtViewports[i] = new SharpDX.ViewportF(0, 0, renderTarget.Width, renderTarget.Height);
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}
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nativeDevice.OutputMerger.ResetTargets();
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nativeDevice.OutputMerger.SetRenderTargets(this.depthStencilView[0], renderTargetView);
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nativeDevice.Rasterizer.SetViewports(rtViewports);
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}
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}
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#endregion
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protected void DisposeBackBuffer()
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{
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if (backBuffer != null)
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{
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nativeDevice.OutputMerger.ResetTargets();
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backBuffer.Dispose();
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backBuffer = null;
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}
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}
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internal DeviceContext NativeDevice
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{
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get
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{
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return this.nativeDevice;
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}
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}
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public Rectangle ScissorRectangle
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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}
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}
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