public static void InitializeTextureArraySlice(GPUResource dest, int sliceIndex, GPUResource src) { var context = Begin(); context.TransitionResource(dest, ResourceStates.CopyDestination); context.FlushResourceBarriers(); var destDesc = dest.Resource.Description; var srcDesc = src.Resource.Description; Debug.Assert(sliceIndex < destDesc.DepthOrArraySize && srcDesc.DepthOrArraySize == 1 && destDesc.Width == srcDesc.Width && destDesc.Height == srcDesc.Height && destDesc.MipLevels <= srcDesc.MipLevels); int subresourceIndex = sliceIndex * destDesc.MipLevels; for (int idx = 0; idx < destDesc.MipLevels; idx++) { var destCopyLocation = new TextureCopyLocation(dest.Resource, subresourceIndex + idx); var srcCopyLocation = new TextureCopyLocation(src.Resource, idx); context._CommandList.CopyTextureRegion(destCopyLocation, 0, 0, 0, srcCopyLocation, null); } context.TransitionResource(dest, ResourceStates.GenericRead); context.Finish(true); }
public void CopySubresource(GPUResource dest, int destSubIndex, GPUResource src, int srcSubIndex) { FlushResourceBarriers(); var destLocation = new TextureCopyLocation(dest.Resource, destSubIndex); var srcLocation = new TextureCopyLocation(src.Resource, srcSubIndex); _CommandList.CopyTextureRegion(destLocation, 0, 0, 0, srcLocation, null); }
public static ulong UpdateSubresources( ID3D12GraphicsCommandList pCmdList, ID3D12Resource pDestinationResource, ID3D12Resource pIntermediate, int FirstSubresource, int NumSubresources, ulong RequiredSize, Span <PlacedSubresourceFootPrint> pLayouts, Span <int> pNumRows, Span <ulong> pRowSizesInBytes, Span <SubresourceData> pSrcData) { var IntermediateDesc = pIntermediate.Description; var DestinationDesc = pDestinationResource.Description; if (IntermediateDesc.Dimension != ResourceDimension.Buffer || IntermediateDesc.Width < RequiredSize + pLayouts[0].Offset || (DestinationDesc.Dimension == ResourceDimension.Buffer && (FirstSubresource != 0 || NumSubresources != 1))) { return(0); } int sum = 0; for (int i = pRowSizesInBytes.Length - 1; i < pRowSizesInBytes.Length; i++) { sum = Math.Max((int)pLayouts[i].Offset + pLayouts[i].Footprint.RowPitch * pNumRows[i] * pLayouts[i].Footprint.Depth, sum); } Span <byte> pData = pIntermediate.Map <byte>(0, sum); for (int i = 0; i < NumSubresources; ++i) { MemcpySubresource((ulong)pLayouts[i].Footprint.RowPitch, (uint)pLayouts[i].Footprint.RowPitch * (uint)pNumRows[i], pData.Slice((int)pLayouts[i].Offset), pSrcData[i], (int)pRowSizesInBytes[i], pNumRows[i], pLayouts[i].Footprint.Depth); } pIntermediate.Unmap(0, null); if (DestinationDesc.Dimension == ResourceDimension.Buffer) { pCmdList.CopyBufferRegion( pDestinationResource, 0, pIntermediate, pLayouts[0].Offset, (ulong)pLayouts[0].Footprint.Width); } else { for (int i = 0; i < NumSubresources; ++i) { TextureCopyLocation Dst = new TextureCopyLocation(pDestinationResource, i + FirstSubresource); TextureCopyLocation Src = new TextureCopyLocation(pIntermediate, pLayouts[i]); pCmdList.CopyTextureRegion(Dst, 0, 0, 0, Src, null); } } return(RequiredSize); }
public static long UpdateSubResources(GraphicsCommandList cmdList, Resource destResource, Resource intermediateResource, int firstSubresource, int numSubresource, long requiredSize, PlacedSubResourceFootprint[] layouts, long[] rowSizesInBytes, SubResourceInformation[] datas) { var intermediateDesc = intermediateResource.Description; var destDesc = destResource.Description; var dataPtr = Marshal.UnsafeAddrOfPinnedArrayElement(datas, 0); if (intermediateDesc.Dimension != ResourceDimension.Buffer || intermediateDesc.Width < requiredSize + layouts[0].Offset || requiredSize == 0 || (destDesc.Dimension == ResourceDimension.Buffer && (firstSubresource != 0) || numSubresource != 1)) { return(0); } var ptr = intermediateResource.Map(0, null); if (ptr == IntPtr.Zero) { return(0); } for (int idx = 0; idx < numSubresource; idx++) { if (rowSizesInBytes[idx] == 0) { return(0); } intermediateResource.WriteToSubresource(idx, null, new IntPtr(datas[idx].Offset), datas[idx].RowPitch, datas[idx].DepthPitch); } if (destDesc.Dimension == ResourceDimension.Buffer) { cmdList.CopyBufferRegion(destResource, 0, intermediateResource, layouts[0].Offset, layouts[0].Footprint.Width); } else { for (int idx = 0; idx < numSubresource; idx++) { var dest = new TextureCopyLocation(destResource, idx + firstSubresource); var src = new TextureCopyLocation(intermediateResource, layouts[idx]); cmdList.CopyTextureRegion(dest, 0, 0, 0, src, null); } } return(requiredSize); }
public void CopyTextureRegion(H1Texture2D texObject, H1GeneralBuffer generalBuffer) { // reuse the memory associated with command recording // we can only reset when the associated command lists have finished execution on the GPU m_CommandList.CommandAllocator.Reset(); // a command list can be reset after it has been added to the command queue via ExecuteCommandList m_CommandList.CommandList.Reset(m_CommandList.CommandAllocator, null); // @TODO - I need to change this into parallel copy texture region by managing multiple command queue H1GPUResourceManager refResourceManager = H1Global <H1ManagedRenderer> .Instance.ResourceManager; // create destination and source locations // TextureCopyLocation - describe a portion of texture for the purpose of texture copies TextureCopyLocation destLocation = new TextureCopyLocation(refResourceManager.GetTexture2D(Convert.ToInt32(texObject.Index)), 0); TextureCopyLocation srcLocation = new TextureCopyLocation(generalBuffer.Resource, new PlacedSubResourceFootprint() // describes the footprint of a placed subresource, including the offset and the D3D12_SUBRESOURCE_FOOTPRINT { Offset = 0, // the offset of the subresource within the parent resource in bytes Footprint = new SubResourceFootprint() // describes the format, with, height, depth and row-pitch of the subresource into the parent resource { Width = Convert.ToInt32(texObject.Width), Height = Convert.ToInt32(texObject.Height), Depth = 1, Format = H1RHIDefinitionHelper.ConvertToFormat(texObject.PixelFormat), RowPitch = Convert.ToInt32(texObject.Stride), } }); m_CommandList.CommandList.ResourceBarrierTransition(texObject.Resource, ResourceStates.GenericRead, ResourceStates.CopyDestination); m_CommandList.CommandList.CopyTextureRegion(destLocation, 0, 0, 0, srcLocation, null); m_CommandList.CommandList.ResourceBarrierTransition(texObject.Resource, ResourceStates.CopyDestination, ResourceStates.GenericRead); m_CommandList.CommandList.Close(); m_DeviceContext.MainCommandListPool.CommandQueue.ExecuteCommandList(m_CommandList.CommandList); }
/// <summary> /// Setup resources for rendering /// </summary> void LoadAssets() { // Create the main command list commandList = Collect(device.CreateCommandList(CommandListType.Direct, commandListAllocator, pipelineState)); // Create the descriptor heap for the render target view descriptorHeapRT = Collect(device.CreateDescriptorHeap(new DescriptorHeapDescription() { Type = DescriptorHeapType.RenderTargetView, DescriptorCount = 1 })); #if USE_DEPTH descriptorHeapDS = Collect(device.CreateDescriptorHeap(new DescriptorHeapDescription() { Type = DescriptorHeapType.DepthStencilView, DescriptorCount = 1 })); #endif #if USE_TEXTURE descriptorHeapCB = Collect(device.CreateDescriptorHeap(new DescriptorHeapDescription() { Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView, DescriptorCount = 2, Flags = DescriptorHeapFlags.ShaderVisible, })); descriptorHeapS = Collect(device.CreateDescriptorHeap(new DescriptorHeapDescription() { Type = DescriptorHeapType.Sampler, DescriptorCount = 1, Flags = DescriptorHeapFlags.ShaderVisible, })); descriptorsHeaps[0] = descriptorHeapCB; descriptorsHeaps[1] = descriptorHeapS; #else descriptorHeapCB = Collect(device.CreateDescriptorHeap(new DescriptorHeapDescription() { Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView, DescriptorCount = 1, Flags = DescriptorHeapFlags.ShaderVisible, })); descriptorsHeaps[0] = descriptorHeapCB; #endif #if true // root signature in code var rsparams = new RootParameter[] { new RootParameter(ShaderVisibility.Vertex, new RootDescriptor(), RootParameterType.ConstantBufferView), new RootParameter(ShaderVisibility.Vertex, new DescriptorRange { RangeType = DescriptorRangeType.ConstantBufferView, BaseShaderRegister = 1, DescriptorCount = 1, }), #if USE_TEXTURE new RootParameter(ShaderVisibility.Pixel, new DescriptorRange { RangeType = DescriptorRangeType.ShaderResourceView, BaseShaderRegister = 0, DescriptorCount = 1, }), new RootParameter(ShaderVisibility.Pixel, new DescriptorRange { RangeType = DescriptorRangeType.Sampler, BaseShaderRegister = 0, DescriptorCount = 1, }), #endif }; var rs = new RootSignatureDescription(RootSignatureFlags.AllowInputAssemblerInputLayout, rsparams); rootSignature = Collect(device.CreateRootSignature(rs.Serialize())); #else var rootSignatureByteCode = Utilities.ReadStream(assembly.GetManifestResourceStream("Shaders.Cube" + shaderNameSuffix + ".rs")); using (var bufferRootSignature = DataBuffer.Create(rootSignatureByteCode)) rootSignature = Collect(device.CreateRootSignature(bufferRootSignature)); #endif byte[] vertexShaderByteCode = GetResourceBytes("Cube" + shaderNameSuffix + ".vso"); byte[] pixelShaderByteCode = GetResourceBytes("Cube" + shaderNameSuffix + ".pso"); var layout = new InputLayoutDescription(new InputElement[] { new InputElement("POSITION", 0, Format.R32G32B32_Float, 0), new InputElement("NORMAL", 0, Format.R32G32B32_Float, 0), new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0), #if USE_INSTANCES new InputElement("OFFSET", 0, Format.R32G32B32_Float, 0, 1, InputClassification.PerInstanceData, 1), #endif }); #region pipeline state var psd = new GraphicsPipelineStateDescription { InputLayout = layout, VertexShader = vertexShaderByteCode, PixelShader = pixelShaderByteCode, RootSignature = rootSignature, DepthStencilState = DepthStencilStateDescription.Default(), DepthStencilFormat = Format.Unknown, BlendState = BlendStateDescription.Default(), RasterizerState = RasterizerStateDescription.Default(), SampleDescription = new SampleDescription(1, 0), RenderTargetCount = 1, PrimitiveTopologyType = PrimitiveTopologyType.Triangle, SampleMask = -1, StreamOutput = new StreamOutputDescription() }; psd.RenderTargetFormats[0] = Format.R8G8B8A8_UNorm; #if USE_DEPTH psd.DepthStencilFormat = Format.D32_Float; #else psd.DepthStencilState.IsDepthEnabled = false; #endif //psd.RasterizerState.CullMode = CullMode.None; pipelineState = Collect(device.CreateGraphicsPipelineState(psd)); #endregion pipeline state #region vertices var vertices = new[] { -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Front -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // BACK -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // BACK 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Top -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Top -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Bottom -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Bottom 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Left -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Left -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Right 1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, // Right 1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, }; #endregion vertices #region vertex buffer // Instantiate Vertex buiffer from vertex data int sizeOfFloat = sizeof(float); int sizeInBytes = vertices.Length * sizeOfFloat; vertexBuffer = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription(ResourceDimension.Buffer, 0, sizeInBytes, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead)); vertexBufferView = new[] { new VertexBufferView { BufferLocation = vertexBuffer.GPUVirtualAddress, SizeInBytes = sizeInBytes, StrideInBytes = sizeOfFloat * 8, } }; var ptr = vertexBuffer.Map(0); Utilities.Write(ptr, vertices, 0, vertices.Length); vertexBuffer.Unmap(0); #endregion vertex buffer #region instances #if USE_INSTANCES int instanceSizeInBytes = sizeOfFloat * instances.Length; instancesBuffer = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription(ResourceDimension.Buffer, 0, instanceSizeInBytes, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead)); instancesBufferView = new[] { new VertexBufferView { BufferLocation = instancesBuffer.GPUVirtualAddress, SizeInBytes = instanceSizeInBytes, StrideInBytes = sizeOfFloat * 3, } }; ptr = instancesBuffer.Map(0); Utilities.Write(ptr, instances, 0, instances.Length); instancesBuffer.Unmap(0); #endif #endregion instances #region indices #if USE_INDICES var indexData = new[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 }; sizeInBytes = indexData.Length * sizeof(int); indexBuffer = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription(ResourceDimension.Buffer, 0, sizeInBytes, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead)); ptr = indexBuffer.Map(0); Utilities.Write(ptr, indexData, 0, indexData.Length); indexBuffer.Unmap(0); indexBufferView = new IndexBufferView { BufferLocation = indexBuffer.GPUVirtualAddress, SizeInBytes = sizeInBytes, Format = Format.R32_UInt }; #endif #endregion indices #region transform transWorld = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription(ResourceDimension.Buffer, 0, 16 * sizeOfMatrix, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead)); transWorldPtr = transWorld.Map(0); transViewProj = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription(ResourceDimension.Buffer, 0, sizeOfMatrix, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead)); device.CreateConstantBufferView(new ConstantBufferViewDescription { BufferLocation = transViewProj.GPUVirtualAddress, SizeInBytes = sizeOfMatrix, }, descriptorHeapCB.CPUDescriptorHandleForHeapStart); var view = Matrix.LookAtLH(new Vector3(5, 5, -5), Vector3.Zero, Vector3.UnitY); var proj = Matrix.PerspectiveFovLH(MathUtil.Pi / 4, (float)width / height, 0.1f, 100); var vpT = view * proj; vpT.Transpose(); ptr = transViewProj.Map(0); Utilities.Write(ptr, ref vpT); transViewProj.Unmap(0); #endregion transform #if USE_TEXTURE #region texture Resource buf; using (var tl = new TextureLoader("GeneticaMortarlessBlocks.jpg")) { int w = tl.Width, h = tl.Height; var descrs = new[] { new ResourceDescription(ResourceDimension.Texture2D, 0, w, h, 1, 1, Format.B8G8R8A8_UNorm, 1, 0, TextureLayout.Unknown, ResourceFlags.None), }; texture = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Default), HeapFlags.None, descrs[0], ResourceStates.CopyDestination) ); var resAllocInfo = device.GetResourceAllocationInfo(1, 1, descrs); buf = device.CreateCommittedResource( new HeapProperties(HeapType.Upload), HeapFlags.None, new ResourceDescription( ResourceDimension.Buffer, 0, resAllocInfo.SizeInBytes, 1, 1, 1, Format.Unknown, 1, 0, TextureLayout.RowMajor, ResourceFlags.None), ResourceStates.GenericRead); var ptrBuf = buf.Map(0); int rowPitch = tl.CopyImageData(ptrBuf); buf.Unmap(0); var src = new TextureCopyLocation(buf, new PlacedSubResourceFootprint { Offset = 0, Footprint = new SubResourceFootprint { Format = Format.B8G8R8A8_UNorm_SRgb, Width = w, Height = h, Depth = 1, RowPitch = rowPitch } } ); var dst = new TextureCopyLocation(texture, 0); // record copy commandList.CopyTextureRegion(dst, 0, 0, 0, src, null); commandList.ResourceBarrierTransition(texture, ResourceStates.CopyDestination, ResourceStates.GenericRead); } descrOffsetCB = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView); device.CreateShaderResourceView(texture, null, descriptorHeapCB.CPUDescriptorHandleForHeapStart + descrOffsetCB); #endregion texture #region sampler device.CreateSampler(new SamplerStateDescription { AddressU = TextureAddressMode.Wrap, AddressV = TextureAddressMode.Wrap, AddressW = TextureAddressMode.Wrap, Filter = Filter.MaximumMinMagMipLinear, }, descriptorHeapS.CPUDescriptorHandleForHeapStart); #endregion sampler #endif // Get the backbuffer and creates the render target view renderTarget = Collect(swapChain.GetBackBuffer <Resource>(0)); device.CreateRenderTargetView(renderTarget, null, descriptorHeapRT.CPUDescriptorHandleForHeapStart); #if USE_DEPTH depthBuffer = Collect(device.CreateCommittedResource( new HeapProperties(HeapType.Default), HeapFlags.None, new ResourceDescription(ResourceDimension.Texture2D, 0, width, height, 1, 1, Format.D32_Float, 1, 0, TextureLayout.Unknown, ResourceFlags.AllowDepthStencil), ResourceStates.Present, new ClearValue { Format = Format.D32_Float, DepthStencil = new DepthStencilValue { Depth = 1, Stencil = 0, } })); device.CreateDepthStencilView(depthBuffer, null, descriptorHeapDS.CPUDescriptorHandleForHeapStart); #endif // Create the viewport viewPort = new ViewportF(0, 0, width, height); // Create the scissor scissorRectangle = new Rectangle(0, 0, width, height); // Create a fence to wait for next frame fence = Collect(device.CreateFence(0, FenceFlags.None)); currentFence = 1; // Close command list commandList.Close(); commandQueue.ExecuteCommandList(commandList); // Create an event handle use for VTBL CreateWaitEvent(); // Wait the command list to complete WaitForPrevFrame(); #if USE_TEXTURE buf.Dispose(); #endif }
public void CopyTextureRegion(TextureCopyLocation source, TextureCopyLocation destination) { currentCommandList.NativeCommandList.CopyTextureRegion(destination, 0, 0, 0, source, null); }