godot/scene/resources/bit_mask.h

/*************************************************************************/
/*  bit_mask.h                                                           */
/*************************************************************************/
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef BIT_MASK_H
#define BIT_MASK_H

#include "image.h"
#include "io/resource_loader.h"
#include "resource.h"

class BitMap : public Resource {

	GDCLASS(BitMap, Resource);
	OBJ_SAVE_TYPE(BitMap);

	Vector<uint8_t> bitmask;
	int width;
	int height;

protected:
	void _set_data(const Dictionary &p_d);
	Dictionary _get_data() const;

	static void _bind_methods();

public:
	void create(const Size2 &p_size);
	void create_from_image_alpha(const Ref<Image> &p_image);

	void set_bit(const Point2 &p_pos, bool p_value);
	bool get_bit(const Point2 &p_pos) const;
	void set_bit_rect(const Rect2 &p_rect, bool p_value);
	int get_true_bit_count() const;

	Size2 get_size() const;

	BitMap();
};

#endif // BIT_MASK_H