Add terrain rendering support for Global Surface Atlas

Source/Engine/Graphics/RenderView.h

@@ -102,6 +102,11 @@ public:
     /// </summary>
     API_FIELD() bool IsSingleFrame = false;
 
+    /// <summary>
+    /// Flag used by custom passes to skip any object culling when drawing.
+    /// </summary>
+    API_FIELD() bool IsCullingDisabled = false;
+
     /// <summary>
     /// The static flags mask used to hide objects that don't have a given static flags. Eg. use StaticFlags::Lightmap to render only objects that can use lightmap.
     /// </summary>