From 2cd244fbd3af355113c70590dd712811eafcaffe Mon Sep 17 00:00:00 2001
From: Wojciech Figat <wojtek@figat.pl>
Date: Wed, 29 Jun 2022 15:19:54 +0200
Subject: [PATCH] Reduce DDGI irradiance blending artifacts due to texture
 format precision issues

---
 Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp b/Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp
index f428aa28a..f143c1d0b 100644
--- a/Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp
+++ b/Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp
@@ -465,7 +465,7 @@ bool DynamicDiffuseGlobalIlluminationPass::Render(RenderContext& renderContext,
         ddgiData.Result.Constants.ViewPos = renderContext.View.Position;
         ddgiData.Result.Constants.RaysCount = probeRaysCount;
         ddgiData.Result.Constants.ProbeHistoryWeight = probeHistoryWeight;
-        ddgiData.Result.Constants.IrradianceGamma = 5.0f;
+        ddgiData.Result.Constants.IrradianceGamma = 1.5f;
         ddgiData.Result.Constants.IndirectLightingIntensity = indirectLightingIntensity;
         ddgiData.Result.Constants.FallbackIrradiance = fallbackIrradiance.ToFloat3() * fallbackIrradiance.A;
         ddgiData.Result.ProbesState = ddgiData.ProbesState->View();