Merge branch 'development' into Atom/guthadam/atomtools_support_ly_set_gem_variant_to_load

Gems/Atom/Tools/AtomToolsFramework/Code/Include/AtomToolsFramework/Viewport/RenderViewportWidget.h

@@ -159,8 +159,6 @@ namespace AtomToolsFramework
         AZ::RPI::ViewPtr m_defaultCamera;
         // Our viewport-local aux geom pipeline for supplemental rendering.
         AZ::RPI::AuxGeomDrawPtr m_auxGeom;
-        // Used to keep track of a pending resize event to avoid initialization before window activate.
-        bool m_windowResizedEvent = false;
         // Tracks whether the cursor is currently over our viewport, used for mouse input event book-keeping.
         bool m_mouseOver = false;
         // The last recorded mouse position, in local viewport screen coordinates.

Gems/Atom/Tools/AtomToolsFramework/Code/Source/Viewport/RenderViewportWidget.cpp

@@ -254,28 +254,11 @@ namespace AtomToolsFramework
 
     void RenderViewportWidget::resizeEvent([[maybe_unused]] QResizeEvent* event)
     {
-        // We need to wait until the window is activated, so the underlying surface
-        // has been created and has the correct size.
-        if (windowHandle()->isActive())
-        {
-            SendWindowResizeEvent();
-        }
-        else
-        {
-            m_windowResizedEvent = true;
-        }
+        SendWindowResizeEvent();
     }
 
     bool RenderViewportWidget::event(QEvent* event)
     {
-        // Check if we have a pending resize event.
-        // At this point the surface has been created and has
-        // the proper dimensions.
-        if (event->type() == QEvent::WindowActivate && m_windowResizedEvent)
-        {
-            SendWindowResizeEvent();
-        }
-
         return QWidget::event(event);
     }
 
@@ -372,7 +355,6 @@ namespace AtomToolsFramework
 
         AzFramework::WindowNotificationBus::Event(
             GetNativeWindowHandle(), &AzFramework::WindowNotifications::OnWindowResized, windowSize.width(), windowSize.height());
-        m_windowResizedEvent = false;
     }
 
     void RenderViewportWidget::NotifyUpdateRefreshRate()