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Moved management of aliasable resources to the Fsr2Resources class and gave the methods more logical names.

hdrp
Nico de Poel 3 years ago
parent
aa69f09d17
commit
c2f6fa04c5
3 changed files with 40 additions and 41 deletions
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  1. 4
      Assets/Scripts/Core/Fsr2Context.cs
  2. 39
      Assets/Scripts/Core/Fsr2Pipeline.cs
  3. 38
      Assets/Scripts/Core/Fsr2Resources.cs

4
Assets/Scripts/Core/Fsr2Context.cs
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@ -183,7 +183,7 @@ namespace FidelityFX
if (dispatchParams.Reactive == null) dispatchParams.Reactive = _resources.DefaultReactive;
if (dispatchParams.TransparencyAndComposition == null) dispatchParams.TransparencyAndComposition = _resources.DefaultReactive;
Fsr2Pipeline.RegisterResources(commandBuffer, _contextDescription, dispatchParams);
Fsr2Resources.CreateAliasableResources(commandBuffer, _contextDescription, dispatchParams);
SetupConstants(dispatchParams, resetAccumulation);
@ -256,7 +256,7 @@ namespace FidelityFX
_resourceFrameIndex = (_resourceFrameIndex + 1) % MaxQueuedFrames;
Fsr2Pipeline.UnregisterResources(commandBuffer);
Fsr2Resources.DestroyAliasableResources(commandBuffer);
}
public void GenerateReactiveMask(Fsr2.GenerateReactiveDescription dispatchParams)

39
Assets/Scripts/Core/Fsr2Pipeline.cs
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@ -21,7 +21,6 @@
using System;
using System.Runtime.InteropServices;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;
namespace FidelityFX
@ -58,44 +57,6 @@ namespace FidelityFX
public abstract void ScheduleDispatch(CommandBuffer commandBuffer, Fsr2.DispatchDescription dispatchParams, int frameIndex, int dispatchX, int dispatchY);
public static void RegisterResources(CommandBuffer commandBuffer, Fsr2.ContextDescription contextDescription, Fsr2.DispatchDescription dispatchParams)
{
Vector2Int displaySize = contextDescription.DisplaySize;
Vector2Int renderSize = dispatchParams.RenderSize;
// Set up shared aliasable resources, i.e. temporary render textures
// These do not need to persist between frames, but they do need to be available between passes
// FSR2_ReconstructedPrevNearestDepth: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R32_UINT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavReconstructedPrevNearestDepth, renderSize.x, renderSize.y, 0, default, GraphicsFormat.R32_UInt, 1, true);
// FSR2_DilatedDepth: FFX_RESOURCE_USAGE_RENDERTARGET | FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R32_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavDilatedDepth, renderSize.x, renderSize.y, 0, default, GraphicsFormat.R32_SFloat, 1, true);
// FSR2_LockInputLuma: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R16_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavLockInputLuma, renderSize.x, renderSize.y, 0, default, GraphicsFormat.R16_SFloat, 1, true);
// FSR2_DilatedReactiveMasks: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8G8_UNORM, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavDilatedReactiveMasks, renderSize.x, renderSize.y, 0, default, GraphicsFormat.R8G8_UNorm, 1, true);
// FSR2_PreparedInputColor: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R16G16B16A16_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavPreparedInputColor, renderSize.x, renderSize.y, 0, default, GraphicsFormat.R16G16B16A16_SFloat, 1, true);
// FSR2_NewLocks: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8_UNORM, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavNewLocks, displaySize.x, displaySize.y, 0, default, GraphicsFormat.R8_UNorm, 1, true);
}
public static void UnregisterResources(CommandBuffer commandBuffer)
{
// Release all of the aliasable resources used this frame
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavReconstructedPrevNearestDepth);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavDilatedDepth);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavLockInputLuma);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavDilatedReactiveMasks);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavPreparedInputColor);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavNewLocks);
}
protected void LoadComputeShader(string name)
{
LoadComputeShader(name, ContextDescription.Flags, ref ComputeShader, out KernelIndex);

38
Assets/Scripts/Core/Fsr2Resources.cs
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@ -21,6 +21,7 @@
using System;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;
namespace FidelityFX
{
@ -131,6 +132,43 @@ namespace FidelityFX
CreateDoubleBufferedResource(PrevPostAlpha, "FSR2_PrevPostAlpha", contextDescription.MaxRenderSize, GraphicsFormat.B10G11R11_UFloatPack32);
}
// Set up shared aliasable resources, i.e. temporary render textures
// These do not need to persist between frames, but they do need to be available between passes
public static void CreateAliasableResources(CommandBuffer commandBuffer, Fsr2.ContextDescription contextDescription, Fsr2.DispatchDescription dispatchParams)
{
Vector2Int displaySize = contextDescription.DisplaySize;
Vector2Int maxRenderSize = contextDescription.MaxRenderSize;
// FSR2_ReconstructedPrevNearestDepth: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R32_UINT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavReconstructedPrevNearestDepth, maxRenderSize.x, maxRenderSize.y, 0, default, GraphicsFormat.R32_UInt, 1, true);
// FSR2_DilatedDepth: FFX_RESOURCE_USAGE_RENDERTARGET | FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R32_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavDilatedDepth, maxRenderSize.x, maxRenderSize.y, 0, default, GraphicsFormat.R32_SFloat, 1, true);
// FSR2_LockInputLuma: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R16_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavLockInputLuma, maxRenderSize.x, maxRenderSize.y, 0, default, GraphicsFormat.R16_SFloat, 1, true);
// FSR2_DilatedReactiveMasks: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8G8_UNORM, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavDilatedReactiveMasks, maxRenderSize.x, maxRenderSize.y, 0, default, GraphicsFormat.R8G8_UNorm, 1, true);
// FSR2_PreparedInputColor: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R16G16B16A16_FLOAT, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavPreparedInputColor, maxRenderSize.x, maxRenderSize.y, 0, default, GraphicsFormat.R16G16B16A16_SFloat, 1, true);
// FSR2_NewLocks: FFX_RESOURCE_USAGE_UAV, FFX_SURFACE_FORMAT_R8_UNORM, FFX_RESOURCE_FLAGS_ALIASABLE
commandBuffer.GetTemporaryRT(Fsr2ShaderIDs.UavNewLocks, displaySize.x, displaySize.y, 0, default, GraphicsFormat.R8_UNorm, 1, true);
}
public static void DestroyAliasableResources(CommandBuffer commandBuffer)
{
// Release all of the aliasable resources used this frame
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavReconstructedPrevNearestDepth);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavDilatedDepth);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavLockInputLuma);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavDilatedReactiveMasks);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavPreparedInputColor);
commandBuffer.ReleaseTemporaryRT(Fsr2ShaderIDs.UavNewLocks);
}
private static void CreateDoubleBufferedResource(RenderTexture[] resource, string name, Vector2Int size, GraphicsFormat format)
{
for (int i = 0; i < 2; ++i)

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