convertion to polar coordinates on flatscreen disable

include/openspace/rendering/renderengine.h

@@ -29,6 +29,7 @@
 
 #include <openspace/properties/vectorproperty.h>
 #include <openspace/properties/stringproperty.h>
+ #include <openspace/rendering/screenspacerenderable.h>
 
 namespace ghoul {
 namespace fontrendering {
@@ -144,6 +145,7 @@ public:
         int _node;
     } _onScreenInformation;
 
+    std::shared_ptr<ScreenSpaceRenderable> ssr;
 private:
     void setRenderer(std::unique_ptr<Renderer> renderer);
     RendererImplementation rendererFromString(const std::string& method);

include/openspace/rendering/screenspacerenderable.h

@@ -44,6 +44,17 @@ public:
 	virtual void update() = 0;
 	virtual bool isReady() const = 0;
 	bool isEnabled() const;
+	void x(float d){ 
+		glm::vec3 pos = _position.value();
+		pos.x += d;
+		_position.set(pos);
+
+	};
+	void y(float d){
+		glm::vec3 pos = _position.value();
+		pos.y += d;
+		_position.set(pos);
+	};
 
 protected:
 	void createPlane();