#ifndef PACKER_IMAGE_REOURCE_H
#define PACKER_IMAGE_REOURCE_H

#include "core/image.h"
#include "scene/resources/texture.h"

class PackerImageResource : public Texture {

	GDCLASS(PackerImageResource, Texture);

	RES_BASE_EXTENSION("restex");

public:
	int get_width() const;
	int get_height() const;

	RID get_rid() const;
	bool has_alpha() const;

	void set_flags(uint32_t p_flags);
	uint32_t get_flags() const;

	void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, const Ref<Texture> &p_normal_map = Ref<Texture>()) const;
	void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, const Ref<Texture> &p_normal_map = Ref<Texture>()) const;
	void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, const Ref<Texture> &p_normal_map = Ref<Texture>(), bool p_clip_uv = true) const;
	bool get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const;

	void set_data(const Ref<Image> &p_image);
	Ref<Image> get_data() const;

	PackerImageResource();
	~PackerImageResource();

protected:
	static void _bind_methods();

private:
	Ref<Image> _image;
};

#endif