From 681c473e7a0449eb03a87569a07103f9de8ff2f3 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 23 May 2024 14:34:26 +0200
Subject: [PATCH] Re-enable CSM cascades filter width adjustment

---
 Source/Engine/Renderer/ShadowsPass.h | 2 ++
 Source/Shaders/ShadowsSampling.hlsl  | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Source/Engine/Renderer/ShadowsPass.h b/Source/Engine/Renderer/ShadowsPass.h
index 551b3a504..be52f4acc 100644
--- a/Source/Engine/Renderer/ShadowsPass.h
+++ b/Source/Engine/Renderer/ShadowsPass.h
@@ -66,7 +66,9 @@ private:
     {
         _psShadowDir.Release();
         _psShadowPoint.Release();
+        _psShadowPointInside.Release();
         _psShadowSpot.Release();
+        _psShadowSpotInside.Release();
         invalidateResources();
     }
 #endif
diff --git a/Source/Shaders/ShadowsSampling.hlsl b/Source/Shaders/ShadowsSampling.hlsl
index 354e5065e..c56904e6b 100644
--- a/Source/Shaders/ShadowsSampling.hlsl
+++ b/Source/Shaders/ShadowsSampling.hlsl
@@ -266,8 +266,8 @@ ShadowSample SampleDirectionalLightShadow(LightData light, Buffer<float4> shadow
     result.SurfaceShadow = SampleShadowMapOptimizedPCF(shadowMap, shadowMapUV, shadowPosition.z);
 
     // Increase the sharpness for higher cascades to match the filter radius
-    //const float SharpnessScale[MaxNumCascades] = { 1.0f, 1.5f, 3.0f, 3.5f };
-    //shadow.Sharpness *= SharpnessScale[cascadeIndex];
+    const float SharpnessScale[MaxNumCascades] = { 1.0f, 1.5f, 3.0f, 3.5f };
+    shadow.Sharpness *= SharpnessScale[cascadeIndex];
     
 #if defined(USE_GBUFFER_CUSTOM_DATA)
 	// Subsurface shadowing