implement method to check if world position is within camera view

Source/Engine/Level/Actors/Camera.cpp

@@ -5,6 +5,7 @@
 #include "Engine/Core/Math/Viewport.h"
 #include "Engine/Content/Assets/Model.h"
 #include "Engine/Content/Content.h"
+#include "Engine/Engine/Screen.h"
 #include "Engine/Serialization/Serialization.h"
 #if USE_EDITOR
 #include "Editor/Editor.h"
@@ -120,6 +121,24 @@ void Camera::ProjectPoint(const Vector3& worldSpaceLocation, Float2& cameraViewp
     cameraViewportSpaceLocation = Float2(clipSpaceLocation);
 }
 
+bool Camera::CheckPointIsOnView(const Vector3& worldSpaceLocation) const
+{
+    Camera* mainCamera = Camera::GetMainCamera();
+
+    if (!mainCamera)
+    {
+        return false;
+    }
+
+    Float2 windowSpace = Float2();
+    Float2 screenSize = Screen::GetSize();
+
+    mainCamera->ProjectPoint(worldSpaceLocation, windowSpace);
+
+    return (windowSpace.X >= 0 && windowSpace.X <= screenSize.X) &&
+        (windowSpace.Y >= 0 && windowSpace.Y <= screenSize.Y);
+}
+
 Ray Camera::ConvertMouseToRay(const Float2& mousePosition) const
 {
     return ConvertMouseToRay(mousePosition, GetViewport());