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Add color grading and postfx for Glboal Surface Atlas lighting debug view to increase readability

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This commit is contained in:
Wojciech Figat
2022-05-26 15:10:26 +02:00
parent c2082925c7
commit 3377229966
1 changed files with 28 additions and 1 deletions
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Source/Engine/Renderer/GI/GlobalSurfaceAtlasPass.cpp
+28 -1
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@@ -17,6 +17,9 @@
#include "Engine/Graphics/Shaders/GPUShader.h"
#include "Engine/Level/Actors/StaticModel.h"
#include "Engine/Level/Scene/SceneRendering.h"
#include "Engine/Renderer/ColorGradingPass.h"
#include "Engine/Renderer/EyeAdaptationPass.h"
#include "Engine/Renderer/PostProcessingPass.h"
#include "Engine/Utilities/RectPack.h"
// This must match HLSL
@@ -888,17 +891,41 @@ void GlobalSurfaceAtlasPass::RenderDebug(RenderContext& renderContext, GPUContex
context->BindSR(10, bindingData.AtlasDepth->View());
context->BindSR(12, skybox);
context->SetState(_psDebug);
context->SetRenderTarget(output->View());
{
Vector2 outputSizeThird = outputSize * 0.333f;
Vector2 outputSizeTwoThird = outputSize * 0.666f;
GPUTexture* tempBuffer = renderContext.Buffers->RT2_FloatRGB;
context->SetRenderTarget(tempBuffer->View());
// Full screen - direct light
context->BindSR(11, bindingData.AtlasLighting->View());
context->SetViewport(outputSize.X, outputSize.Y);
context->SetScissor(Rectangle(0, 0, outputSizeTwoThird.X, outputSize.Y));
context->DrawFullscreenTriangle();
// Color Grading and Post-Processing to improve readability in bright/dark scenes
context->ResetRenderTarget();
auto colorGradingLUT = ColorGradingPass::Instance()->RenderLUT(renderContext);
EyeAdaptationPass::Instance()->Render(renderContext, tempBuffer);
PostProcessingPass::Instance()->Render(renderContext, tempBuffer, output, colorGradingLUT);
RenderTargetPool::Release(colorGradingLUT);
context->ResetRenderTarget();
// Rebind resources
for (int32 i = 0; i < 4; i++)
{
context->BindSR(i, bindingDataSDF.Cascades[i]->ViewVolume());
context->BindSR(i + 4, bindingDataSDF.CascadeMips[i]->ViewVolume());
}
context->BindSR(8, bindingData.Chunks ? bindingData.Chunks->View() : nullptr);
context->BindSR(9, bindingData.CulledObjects ? bindingData.CulledObjects->View() : nullptr);
context->BindSR(10, bindingData.AtlasDepth->View());
context->BindSR(12, skybox);
context->BindCB(0, _cb0);
context->SetState(_psDebug);
context->SetRenderTarget(output->View());
// Disable skybox
data.SkyboxIntensity = 0.0f;
context->UpdateCB(_cb0, &data);