From 9311dc4cb9710072a8f9748159ba21da31147f89 Mon Sep 17 00:00:00 2001
From: nvsickle <nvsickle@amazon.com>
Date: Wed, 28 Apr 2021 17:42:43 -0700
Subject: [PATCH] Fix RenderViewportWidget::ViewportWorldToScreen, which fixes
 box selection

---
 .../Code/Source/Viewport/RenderViewportWidget.cpp             | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Gems/Atom/Tools/AtomToolsFramework/Code/Source/Viewport/RenderViewportWidget.cpp b/Gems/Atom/Tools/AtomToolsFramework/Code/Source/Viewport/RenderViewportWidget.cpp
index 0f1e5718db..31ee110062 100644
--- a/Gems/Atom/Tools/AtomToolsFramework/Code/Source/Viewport/RenderViewportWidget.cpp
+++ b/Gems/Atom/Tools/AtomToolsFramework/Code/Source/Viewport/RenderViewportWidget.cpp
@@ -416,9 +416,7 @@ namespace AtomToolsFramework
         }
         AzFramework::ScreenPoint position = AzFramework::WorldToScreen(
             worldPosition,
-            currentView->GetViewToWorldMatrix(),
-            currentView->GetViewToClipMatrix(),
-            AZ::Vector2{aznumeric_cast<float>(width()), aznumeric_cast<float>(height())}
+            GetCameraState()
         );
         return {position.m_x, position.m_y};
     }