/*
 * RenderContext.h
 *
 *  Created on: Nov 30, 2016
 *      Author: tibi
 */

#ifndef GRAPHICS_RENDERCONTEXT_H_
#define GRAPHICS_RENDERCONTEXT_H_

#include <base/Viewport.h>
#include <SDL2/SDL.h>

namespace farmlands {
namespace base {

	class GameObject;
	struct Transform;
	struct Camera;

	class RenderContext
	{
	public:
		float xToWorld(float x);
		float yToWorld(float y);
		float xToScreen(float x);
		float yToScreen(float y);

		bool visible(SDL_Rect& rect);

		inline GameObject* cameraObj() { return m_cameraObj; }
		inline Camera* camera() { return m_camera; }
		inline Transform* cameraTransform() { return m_cameraTransform; }

		void setCamera(GameObject* camera);

		/**
		 * Screen properties
		 */
		Viewport viewport;
		float uiScale = 1.0f;

	private:
		Transform* m_cameraTransform;
		Camera* m_camera;
		GameObject* m_cameraObj;
	};

}
}

#endif /* GRAPHICS_RENDERCONTEXT_H_ */