From cd173905a845b9350a9a41764152040260fc0bed Mon Sep 17 00:00:00 2001
From: Doug McDiarmid <dmcdiar@amazon.com>
Date: Mon, 21 Jun 2021 20:20:31 -0700
Subject: [PATCH] Added comment.

---
 Gems/Atom/RPI/Code/Source/RPI.Reflect/Shader/ShaderAsset.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Gems/Atom/RPI/Code/Source/RPI.Reflect/Shader/ShaderAsset.cpp b/Gems/Atom/RPI/Code/Source/RPI.Reflect/Shader/ShaderAsset.cpp
index 7abbd71d63..3e3f3faad8 100644
--- a/Gems/Atom/RPI/Code/Source/RPI.Reflect/Shader/ShaderAsset.cpp
+++ b/Gems/Atom/RPI/Code/Source/RPI.Reflect/Shader/ShaderAsset.cpp
@@ -313,6 +313,7 @@ namespace AZ
             SupervariantIndex supervariantIndex = DefaultSupervariantIndex;
 
             // check for an RPI ShaderSystem specified supervariant
+            // Note: we can just search for the system supervariant name, since the default supervariant is "", so no need to append
             RPI::ShaderSystemInterface* shaderSystemInterface = ShaderSystemInterface::Get();
             if (shaderSystemInterface && !shaderSystemInterface->GetSupervariantName().IsEmpty())
             {
@@ -354,6 +355,7 @@ namespace AZ
             SupervariantIndex supervariantIndex = DefaultSupervariantIndex;
 
             // check for an RPI ShaderSystem specified supervariant
+            // Note: we can just search for the system supervariant name, since the default supervariant is "", so no need to append
             RPI::ShaderSystemInterface* shaderSystemInterface = ShaderSystemInterface::Get();
             if (shaderSystemInterface && !shaderSystemInterface->GetSupervariantName().IsEmpty())
             {