From 9571a15769fc88c2713ca5ea6b834523b525c08e Mon Sep 17 00:00:00 2001
From: mrieggeramzn <61609885+mrieggeramzn@users.noreply.github.com>
Date: Fri, 13 Aug 2021 11:36:58 -0700
Subject: [PATCH] Atom/mriegger/explicit set pcf address mode (#3061)

* Explicit setting the addressing mode for the pcf shadowing

* Explicitly setting addressing mode for sampler
---
 .../Assets/ShaderResourceGroups/CoreLights/SceneSrg.azsli      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Gems/Atom/Feature/Common/Assets/ShaderResourceGroups/CoreLights/SceneSrg.azsli b/Gems/Atom/Feature/Common/Assets/ShaderResourceGroups/CoreLights/SceneSrg.azsli
index d1a916dfac..67ccedd720 100644
--- a/Gems/Atom/Feature/Common/Assets/ShaderResourceGroups/CoreLights/SceneSrg.azsli
+++ b/Gems/Atom/Feature/Common/Assets/ShaderResourceGroups/CoreLights/SceneSrg.azsli
@@ -30,6 +30,9 @@ partial ShaderResourceGroup SceneSrg
     // Hardware PCF comparison sampler that is used when sampling the shadow maps
     SamplerComparisonState m_hwPcfSampler
     {
+        AddressU = Clamp;
+        AddressV = Clamp;
+        AddressW = Clamp;
         MagFilter = Linear;
         MinFilter = Linear;
         MipFilter = Point;