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Reworked multi-level double-buffered resources into arrays of arrays of render textures

fsr3framegen
Nico de Poel 2 years ago
parent
0701d8bf52
commit
c74320613b
3 changed files with 53 additions and 84 deletions
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  1. 19
      Runtime/OpticalFlow/OpticalFlowContext.cs
  2. 20
      Runtime/OpticalFlow/OpticalFlowPass.cs
  3. 98
      Runtime/OpticalFlow/OpticalFlowResources.cs

19
Runtime/OpticalFlow/OpticalFlowContext.cs
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@ -106,20 +106,11 @@ namespace FidelityFX.OpticalFlow
commandBuffer.ClearRenderTarget(false, true, Color.clear);
for (int i = 0; i < 2; ++i)
{
commandBuffer.SetRenderTarget(_resources.OpticalFlowInput[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel1[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel2[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel3[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel4[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel5[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevel6[i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
for (int level = 0; level < OpticalFlow.OpticalFlowMaxPyramidLevels; ++level)
{
commandBuffer.SetRenderTarget(_resources.OpticalFlowInputLevels[level][i]);
commandBuffer.ClearRenderTarget(false, true, Color.clear);
}
}
}

20
Runtime/OpticalFlow/OpticalFlowPass.cs
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@ -63,7 +63,7 @@ namespace FidelityFX.OpticalFlow
ref var color = ref dispatchParams.color;
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.SrvInputColor, color.RenderTarget, color.MipLevel, color.SubElement);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInput, Resources.OpticalFlowInput[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInput, Resources.OpticalFlowInputLevels[0][frameIndex]);
commandBuffer.SetComputeConstantBufferParam(ComputeShader, OpticalFlowShaderIDs.CbOpticalFlow, Constants, 0, Marshal.SizeOf<OpticalFlow.OpticalFlowConstants>());
@ -84,13 +84,13 @@ namespace FidelityFX.OpticalFlow
protected override void DoScheduleDispatch(CommandBuffer commandBuffer, OpticalFlow.DispatchDescription dispatchParams, int frameIndex, int dispatchX, int dispatchY, int dispatchZ)
{
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInput, Resources.OpticalFlowInput[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel1, Resources.OpticalFlowInputLevel1[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel2, Resources.OpticalFlowInputLevel2[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel3, Resources.OpticalFlowInputLevel3[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel4, Resources.OpticalFlowInputLevel4[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel5, Resources.OpticalFlowInputLevel5[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel6, Resources.OpticalFlowInputLevel6[frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInput, Resources.OpticalFlowInputLevels[0][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel1, Resources.OpticalFlowInputLevels[1][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel2, Resources.OpticalFlowInputLevels[2][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel3, Resources.OpticalFlowInputLevels[3][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel4, Resources.OpticalFlowInputLevels[4][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel5, Resources.OpticalFlowInputLevels[5][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowInputLevel6, Resources.OpticalFlowInputLevels[6][frameIndex]);
commandBuffer.SetComputeConstantBufferParam(ComputeShader, OpticalFlowShaderIDs.CbOpticalFlow, Constants, 0, Marshal.SizeOf<OpticalFlow.OpticalFlowConstants>());
commandBuffer.SetComputeConstantBufferParam(ComputeShader, OpticalFlowShaderIDs.CbSpd, _spdConstants, 0, Marshal.SizeOf<OpticalFlow.SpdConstants>());
@ -109,8 +109,8 @@ namespace FidelityFX.OpticalFlow
protected override void DoScheduleDispatch(CommandBuffer commandBuffer, OpticalFlow.DispatchDescription dispatchParams, int frameIndex, int dispatchX, int dispatchY, int dispatchZ)
{
// TODO: probably needs to be input from this frame (result from pyramid pass), but double check to be sure
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.SrvOpticalFlowInput, Resources.OpticalFlowInput[frameIndex]);
// TODO: probably needs to be input from this frame (result from previous passes), but double check to be sure
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.SrvOpticalFlowInput, Resources.OpticalFlowInputLevels[0][frameIndex]);
commandBuffer.SetComputeTextureParam(ComputeShader, KernelIndex, OpticalFlowShaderIDs.UavOpticalFlowScdHistogram, Resources.OpticalFlowSCDHistogram);
commandBuffer.SetComputeConstantBufferParam(ComputeShader, OpticalFlowShaderIDs.CbOpticalFlow, Constants, 0, Marshal.SizeOf<OpticalFlow.OpticalFlowConstants>());

98
Runtime/OpticalFlow/OpticalFlowResources.cs
View File

@ -5,22 +5,28 @@ namespace FidelityFX.OpticalFlow
{
internal class OpticalFlowResources
{
public readonly RenderTexture[] OpticalFlowInput = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel1 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel2 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel3 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel4 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel5 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowInputLevel6 = new RenderTexture[2];
public readonly RenderTexture[][] OpticalFlowInputLevels =
{
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
};
public readonly RenderTexture[][] OpticalFlowLevels =
{
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
new RenderTexture[2],
};
public readonly RenderTexture[] OpticalFlowLevel0 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel1 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel2 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel3 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel4 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel5 = new RenderTexture[2];
public readonly RenderTexture[] OpticalFlowLevel6 = new RenderTexture[2];
public RenderTexture OpticalFlowSCDHistogram;
public RenderTexture OpticalFlowSCDPreviousHistogram;
public RenderTexture OpticalFlowSCDTemp;
@ -31,38 +37,20 @@ namespace FidelityFX.OpticalFlow
const int minBlockSize = 8;
Vector2Int opticalFlowTextureSize = OpticalFlow.GetOpticalFlowTextureSize(contextDescription.resolution, minBlockSize);
Vector2Int opticalFlowLevel1TextureSize = NextLevelSize(opticalFlowTextureSize);
Vector2Int opticalFlowLevel2TextureSize = NextLevelSize(opticalFlowLevel1TextureSize);
Vector2Int opticalFlowLevel3TextureSize = NextLevelSize(opticalFlowLevel2TextureSize);
Vector2Int opticalFlowLevel4TextureSize = NextLevelSize(opticalFlowLevel3TextureSize);
Vector2Int opticalFlowLevel5TextureSize = NextLevelSize(opticalFlowLevel4TextureSize);
Vector2Int opticalFlowLevel6TextureSize = NextLevelSize(opticalFlowLevel5TextureSize);
// TODO: this seems useless, delete unless something comes up
Vector2Int opticalFlowHistogramTextureSize = OpticalFlow.GetOpticalFlowHistogramSize(0);
Vector2Int globalMotionSearchMaxDispatchSize = OpticalFlow.GetGlobalMotionSearchDispatchSize(0);
int globalMotionSearchTextureWidth = 4 + (globalMotionSearchMaxDispatchSize.x * globalMotionSearchMaxDispatchSize.y);
CreateDoubleBufferedResource(OpticalFlowInput, "OPTICALFLOW_OpticalFlowInput", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel1, "OPTICALFLOW_OpticalFlowInputLevel1-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel2, "OPTICALFLOW_OpticalFlowInputLevel2-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel3, "OPTICALFLOW_OpticalFlowInputLevel3-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel4, "OPTICALFLOW_OpticalFlowInputLevel4-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel5, "OPTICALFLOW_OpticalFlowInputLevel5-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
CreateDoubleBufferedResource(OpticalFlowInputLevel6, "OPTICALFLOW_OpticalFlowInputLevel6-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
CreateDoubleBufferedResource(OpticalFlowLevel0, "OPTICALFLOW_OpticalFlow", opticalFlowTextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel1, "OPTICALFLOW_OpticalFlowLevel1-", opticalFlowLevel1TextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel2, "OPTICALFLOW_OpticalFlowLevel2-", opticalFlowLevel2TextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel3, "OPTICALFLOW_OpticalFlowLevel3-", opticalFlowLevel3TextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel4, "OPTICALFLOW_OpticalFlowLevel4-", opticalFlowLevel4TextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel5, "OPTICALFLOW_OpticalFlowLevel5-", opticalFlowLevel5TextureSize, GraphicsFormat.R16G16_SInt);
CreateDoubleBufferedResource(OpticalFlowLevel6, "OPTICALFLOW_OpticalFlowLevel6-", opticalFlowLevel6TextureSize, GraphicsFormat.R16G16_SInt);
for (int level = 0; level < OpticalFlow.OpticalFlowMaxPyramidLevels; ++level)
{
CreateDoubleBufferedResource(OpticalFlowInputLevels[level], $"OPTICALFLOW_OpticalFlowInputLevel{level}-", opticalFlowInputTextureSize, GraphicsFormat.R8_UInt);
CreateDoubleBufferedResource(OpticalFlowLevels[level], $"OPTICALFLOW_OpticalFlowLevel{level}-", opticalFlowTextureSize, GraphicsFormat.R16G16_SInt);
opticalFlowTextureSize = NextLevelSize(opticalFlowTextureSize);
opticalFlowInputTextureSize = new Vector2Int(opticalFlowInputTextureSize.x >> 1, opticalFlowInputTextureSize.y >> 1);
}
OpticalFlowSCDHistogram = CreateResource("OPTICALFLOW_OpticalFlowSCDHistogram", new Vector2Int(OpticalFlow.GetSCDHistogramTextureWidth(), 1), GraphicsFormat.R32_UInt);
OpticalFlowSCDPreviousHistogram = CreateResource("OPTICALFLOW_OpticalFlowSCDPreviousHistogram", new Vector2Int(OpticalFlow.GetSCDHistogramTextureWidth(), 1), GraphicsFormat.R32_SFloat);
@ -74,22 +62,12 @@ namespace FidelityFX.OpticalFlow
DestroyResource(ref OpticalFlowSCDTemp);
DestroyResource(ref OpticalFlowSCDPreviousHistogram);
DestroyResource(ref OpticalFlowSCDHistogram);
DestroyResource(OpticalFlowLevel6);
DestroyResource(OpticalFlowLevel5);
DestroyResource(OpticalFlowLevel4);
DestroyResource(OpticalFlowLevel3);
DestroyResource(OpticalFlowLevel2);
DestroyResource(OpticalFlowLevel1);
DestroyResource(OpticalFlowLevel0);
DestroyResource(OpticalFlowInputLevel6);
DestroyResource(OpticalFlowInputLevel5);
DestroyResource(OpticalFlowInputLevel4);
DestroyResource(OpticalFlowInputLevel3);
DestroyResource(OpticalFlowInputLevel2);
DestroyResource(OpticalFlowInputLevel1);
DestroyResource(OpticalFlowInput);
for (int level = 0; level < OpticalFlow.OpticalFlowMaxPyramidLevels; ++level)
{
DestroyResource(OpticalFlowLevels[level]);
DestroyResource(OpticalFlowInputLevels[level]);
}
}
private static Vector2Int NextLevelSize(Vector2Int size)

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