godot/scene/resources/atlas_texture.h
2024-07-18 15:31:59 +02:00

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3.8 KiB
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/**************************************************************************/
/* atlas_texture.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef ATLAS_TEXTURE_H
#define ATLAS_TEXTURE_H
#include "scene/resources/texture.h"
class AtlasTexture : public Texture2D {
GDCLASS(AtlasTexture, Texture2D);
RES_BASE_EXTENSION("atlastex");
Rect2 _get_region_rect() const;
protected:
Ref<Texture2D> atlas;
Rect2 region;
Rect2 margin;
bool filter_clip = false;
static void _bind_methods();
public:
virtual int get_width() const override;
virtual int get_height() const override;
virtual RID get_rid() const override;
virtual bool has_alpha() const override;
void set_atlas(const Ref<Texture2D> &p_atlas);
Ref<Texture2D> get_atlas() const;
void set_region(const Rect2 &p_region);
Rect2 get_region() const;
void set_margin(const Rect2 &p_margin);
Rect2 get_margin() const;
void set_filter_clip(const bool p_enable);
bool has_filter_clip() const;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const override;
virtual 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 override;
virtual 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, bool p_clip_uv = true) const override;
virtual bool get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const override;
bool is_pixel_opaque(int p_x, int p_y) const override;
virtual Ref<Image> get_image() const override;
AtlasTexture();
};
#endif // ATLAS_TEXTURE_H