#pragma once
#include <gl/gl_core_3_3.h>
#include <glm/glm.hpp>

#include <memory>

/**
 * Stores a handle and metadata about a loaded texture.
 */
class TextureData
{
public:
	
	TextureData(GLuint name, const glm::ivec2& dims, bool alpha)
	: texName( name ), size( dims ), hasAlpha(alpha) { }
	
	GLuint getName() const { return texName; }
	
	const glm::ivec2& getSize() const { return size; }
	
	bool isTransparent() const { return hasAlpha; }
	
	typedef std::shared_ptr<TextureData> Handle;
	
	static Handle create(GLuint name, const glm::ivec2& size, bool transparent)
	{
		return Handle( new TextureData( name, size, transparent ) );
	}
	
private:
	GLuint texName;
	glm::ivec2 size;
	bool hasAlpha;
};