/***********************************************************************
	Renderer
***********************************************************************/
class Renderer : public EventSet
{
	//void doRender();
	//void clearRenderList();

	//void resetZValue();
	//void advanceZValue();
	float getCurrentZ() const;
	float getZLayer(unsigned int layer) const;

	//void setQueueingEnabled(bool setting);
	bool isQueueingEnabled() const;

	Texture* createTexture();
	Texture* createTexture(float size);
	Texture* createTexture(string filename, string resourcegroup);

	void destroyTexture(Texture* tex);
	void destroyAllTextures();

	float getWidth() const;
	float getHeight() const;
	Size getSize() const;
	Rect getRect() const;

	unsigned int getMaxTextureSize() const;
	unsigned int getHorzScreenDPI() const;
	unsigned int getVertScreenDPI() const;

    tolua_outside EventIterator ceguiLua_getEventIterator @ getEventIterator() const;
};