public void Update(IPluginIO pin, DX11RenderContext context) { Device device = context.Device; DeviceContext ctx = context.CurrentDeviceContext; if (!this.FOutPointcloudBuffer[0].Contains(context) || !this.FOutIndexBuffer[0].Contains(context) || this.FInEleCount.IsChanged) { this.FOutPointcloudBuffer[0].Dispose(context); this.FOutIndexBuffer[0].Dispose(context); DX11RWStructuredBuffer pcBuffer = new DX11RWStructuredBuffer(device, FInEleCount[0], FInStride[0], eDX11BufferMode.Counter); DX11RWStructuredBuffer idBuffer = new DX11RWStructuredBuffer(device, FInEleCount[0], 4, eDX11BufferMode.Counter); this.FOutPointcloudBuffer[0][context] = pcBuffer; this.FOutIndexBuffer[0][context] = idBuffer; } // clear offsetbuffer int[] mask = new int[4] { -1, -1, -1, -1 }; ctx.ClearUnorderedAccessView(FOutIndexBuffer[0][context].UAV, mask); // load shader if (this.shader == null) { string basepath = "RingBufferIndexing.effects.RingBufferIndexing.fx"; DX11Effect effect = DX11Effect.FromResource(Assembly.GetExecutingAssembly(), basepath); this.shader = new DX11ShaderInstance(context, effect); } if (this.FInPointcloudBuffer.PluginIO.IsConnected /* && currentFrame != FHDEHost.FrameTime*/) { currentFrame = FHDEHost.FrameTime; // prevents to execute this a second time shader.SelectTechnique("BuildHash"); shader.SetBySemantic("POINTCLOUDBUFFERIN", FInPointcloudBuffer[0][context].SRV); shader.SetBySemantic("POINTCLOUDBUFFEROUT", FOutPointcloudBuffer[0][context].UAV, 0); shader.SetBySemantic("INDEXBUFFER", FOutIndexBuffer[0][context].UAV); shader.ApplyPass(0); ctx.Dispatch((FInEleCount[0] + 63) / 64, 1, 1); context.CleanUp(); context.CleanUpCS(); } }
public void Update(IPluginIO pin, DX11RenderContext context) { Device device = context.Device; DeviceContext ctx = context.CurrentDeviceContext; if (!this.FOutLinkBuffer[0].Contains(context) || !this.FOutOffsetBuffer[0].Contains(context) || FInGridcellCount.IsChanged) { this.FOutLinkBuffer[0].Dispose(context); this.FOutOffsetBuffer[0].Dispose(context); DX11RWStructuredBuffer lb = new DX11RWStructuredBuffer(device, FInEleCount[0], 8, eDX11BufferMode.Counter); DX11RWStructuredBuffer ob = new DX11RWStructuredBuffer(device, FInGridcellCount[0] * FInGridcellCount[0] * FInGridcellCount[0], 4, eDX11BufferMode.Counter); this.FOutLinkBuffer[0][context] = lb; this.FOutOffsetBuffer[0][context] = ob; } // clear offsetbuffer int[] mask = new int[4] { -1, -1, -1, -1 }; ctx.ClearUnorderedAccessView(FOutOffsetBuffer[0][context].UAV, mask); // load shader if (this.shader == null) { string basepath = "LinkedList.effects.LinkedList.fx"; DX11Effect effect = DX11Effect.FromResource(Assembly.GetExecutingAssembly(), basepath); this.shader = new DX11ShaderInstance(context, effect); } if (this.FInPcBuffer.PluginIO.IsConnected) { shader.SelectTechnique("BuildHash"); shader.SetBySemantic("POINTCLOUDBUFFER", FInPcBuffer[0][context].SRV); shader.SetBySemantic("POINTTRANSFORM", FInTransform[0]); shader.SetBySemantic("RWLINKBUFFER", FOutLinkBuffer[0][context].UAV, 0); shader.SetBySemantic("RWOFFSETBUFFER", FOutOffsetBuffer[0][context].UAV); shader.SetBySemantic("GRIDCELLSIZE", FInGridcellCount[0]); shader.ApplyPass(0); ctx.Dispatch((FInEleCount[0] + 63) / 64, 1, 1); context.CleanUp(); context.CleanUpCS(); } }
public void Clear(DeviceContext ctx, int value) { int[] mask = new int[] { value, value, value, value }; ctx.ClearUnorderedAccessView(this.UAV, mask); }
/// <summary> /// Fills structured buffer with given values /// </summary> /// <param name="buffer"></param> /// <param name="values"></param> public void Clear(StructuredBuffer buffer, Int4 values) { lock (deviceContext) { deviceContext.ClearUnorderedAccessView(buffer.UAV, SharpDXHelper.Convert(values)); } }
public void Clear(DeviceContext ctx, int value) { int[] mask = new int [] { value, value, value, value }; ctx.ClearUnorderedAccessView(this.UAV, mask); //BoundingBox b = new BoundingBox( }
public void Update(IPluginIO pin, DX11RenderContext context) { Device device = context.Device; DeviceContext ctx = context.CurrentDeviceContext; if ( !this.FOutPointcloudRingBuffer[0].Contains(context) || !this.FOutUpdatedBuffer[0].Contains(context) || !this.bCounter.Contains(context) || !this.bOffset.Contains(context) || this.FInPointcloudRingBufferSize.IsChanged || this.FInEleCount.IsChanged) { this.FOutPointcloudRingBuffer[0].Dispose(context); DX11RWStructuredBuffer brPointcloud = new DX11RWStructuredBuffer(device, FInPointcloudRingBufferSize[0], FInStride[0], eDX11BufferMode.Counter); this.FOutPointcloudRingBuffer[0][context] = brPointcloud; this.FOutUpdatedBuffer[0].Dispose(context); DX11RWStructuredBuffer brUpdated = new DX11RWStructuredBuffer(device, FInPointcloudRingBufferSize[0], 4, eDX11BufferMode.Counter); this.FOutUpdatedBuffer[0][context] = brUpdated; this.bOffset.Dispose(context); this.bOffset[context] = new DX11RawBuffer(device, 16); this.bCounter.Dispose(context); this.bCounter[context] = new DX11RWStructuredBuffer(device, FInEleCount[0], 4, eDX11BufferMode.Counter); } // load shader if (this.shader == null) { string basepath = "RingBuffer.effects.RingBuffer.fx"; DX11Effect effect = DX11Effect.FromResource(Assembly.GetExecutingAssembly(), basepath); this.shader = new DX11ShaderInstance(context, effect); } if (this.FInPointcloudBuffer.PluginIO.IsConnected && FInSet[0] && currentFrame != FHDEHost.FrameTime) { currentFrame = FHDEHost.FrameTime; // prevents to execute this a second time int[] mask = new int[4] { 0, 0, 0, 0 }; ctx.ClearUnorderedAccessView(FOutUpdatedBuffer[0][context].UAV, mask); shader.SelectTechnique("AddPoints"); shader.SetBySemantic("POINTCLOUDBUFFER", FInPointcloudBuffer[0][context].SRV); shader.SetBySemantic("POINTCLOUDCOUNTBUFFER", FInCountBuffer[0][context].SRV); shader.SetBySemantic("POINTCLOUDRINGBUFFER", FOutPointcloudRingBuffer[0][context].UAV, FInPointcloudRingBufferSize[0]); shader.SetBySemantic("UPDATEDRINGBUFFER", FOutUpdatedBuffer[0][context].UAV, FInPointcloudRingBufferSize[0]); shader.SetBySemantic("POINTCLOUDRINGBUFFERSIZE", FInPointcloudRingBufferSize[0]); shader.SetBySemantic("OFFSETBUFFER", this.bOffset[context].SRV); shader.SetBySemantic("COUNTERBUFFER", this.bCounter[context].UAV, 0); shader.ApplyPass(0); ctx.Dispatch((FInEleCount[0] + 63) / 64, 1, 1); ctx.CopyStructureCount(this.bCounter[context].UAV, this.bOffset[context].Buffer, 0); shader.SelectTechnique("CalcOffset"); shader.ApplyPass(0); ctx.Dispatch(1, 1, 1); context.CleanUp(); context.CleanUpCS(); } }