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* All buffers are anoted with the VisualizeTexture command to see it; * Velocity buffer is visualized with the VisualizeMotionBlur to make it obvious motion vector are important and need to be coherent, and VisualizeReprojection to make sure the reprojection lines up perfectly; * SceneDepth is shown with the same pixel shader as the VisualizeTexture to not confuse the user; * PostDOF translucency is shown along with it's alpha channel given how benefical it is to minimise ghosting on translucency that don't draw velocity; * SceneColor and PostDOF translucency is shown in linear color space to make it obvious when pre-exposure arises; * When r.PostProcessing.PropagateAlpha is enabled, alpha channel of SceneColor and temporal upscaler's output are displayed; * The luminance used for flickering detection is also displayed for user to identify what is subject to detection of the flickering; Summary is displayed with: * Which temporal upscaler is being used and what anti-aliasing scalability group * Input resolution and pixel format * Output resolution and pixel format * Current preexposure of the color pixel format to diagnose pre-exposure problems and also specify if it is overriden with r.EyeAdaptation.PreExposureOverride #rb jeremy.moore #jira UE-181976 #preflight 642ed1911d61ecec3be79488 [CL 24947424 by Guillaume Abadie in ue5-main branch]
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "OverridePassSequence.h"
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// Returns whether the gbuffer visualization pass needs to render on screen.
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bool IsVisualizeGBufferOverviewEnabled(const FViewInfo& View);
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// Returns whether the gubffer visualization pass needs to dump targets to files.
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bool IsVisualizeGBufferDumpToFileEnabled(const FViewInfo& View);
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// Returns whether the gbuffer visualization pass needs to dump to a pipe.
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bool IsVisualizeGBufferDumpToPipeEnabled(const FViewInfo& View);
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// Returns whether the gbuffer visualization pass should output in floating point format.
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bool IsVisualizeGBufferInFloatFormat();
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struct FVisualizeGBufferOverviewInputs
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{
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FScreenPassRenderTarget OverrideOutput;
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// The current scene color being processed.
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FScreenPassTexture SceneColor;
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// The HDR scene color immediately before tonemapping is applied.
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FScreenPassTexture SceneColorBeforeTonemap;
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// The scene color immediately after tonemapping is applied.
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FScreenPassTexture SceneColorAfterTonemap;
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// The separate translucency texture to composite.
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FScreenPassTexture SeparateTranslucency;
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// The original scene velocity texture to composite.
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FScreenPassTexture Velocity;
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/** The uniform buffer containing all scene textures. */
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FSceneTextureShaderParameters SceneTextures;
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/** The path tracing intermediate textures. */
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const struct FPathTracingResources* PathTracingResources = nullptr;
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// Dump targets to files on disk.
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bool bDumpToFile = false;
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// Render an overview of the GBuffer targets.
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bool bOverview = false;
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// Whether to emit outputs in HDR.
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bool bOutputInHDR = false;
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};
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FScreenPassTexture AddVisualizeGBufferOverviewPass(FRDGBuilder& GraphBuilder, const FViewInfo& View, const FVisualizeGBufferOverviewInputs& Inputs);
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struct FVisualizeBufferTile
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{
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// The input texture to visualize.
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FScreenPassTexture Input;
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// The label of the tile shown on the visualizer.
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FString Label;
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// Whether the tile is shown as selected.
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bool bSelected = false;
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};
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struct FVisualizeBufferInputs
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{
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FScreenPassRenderTarget OverrideOutput;
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// The scene color input to propagate.
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FScreenPassTexture SceneColor;
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// The array of tiles to render onto the scene color texture.
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TArrayView<const FVisualizeBufferTile> Tiles;
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};
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FScreenPassTexture AddVisualizeBufferPass(FRDGBuilder& GraphBuilder, const FViewInfo& View, const FVisualizeBufferInputs& Inputs);
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