charcoal/OpenGLEngine/Camera2D.h

#pragma once

#include "Camera.h"

#include <glm/glm.hpp>

namespace charcoal
{
	using namespace glm;

	class Camera2D : public Camera
	{
	public:
		Camera2D(const vec2& size, const vec2& position = vec2(0.0f, 0.0f));
		Camera2D(const vec3& size = vec3(2.0f, 2.0f, 2.0f), const vec3& position = vec3(0.0f, 0.0f, 0.0f));

		void update_size(const vec3& size);
		void update_position(const vec3& position);

		void translate(const vec2& translation);
		void translate(const vec3& translation);

		void prerender();

		const vec3& get_size() const { return m_size; }
		const vec3& get_position() const { return m_position; }

	private:
		void update_scale();

		vec3 m_size;
	};
}