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/*************************************************************************/
/* canvas_layer.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* 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 CANVAS_LAYER_H
#define CANVAS_LAYER_H
#include "scene/main/node.h"
class Viewport;
class CanvasLayer : public Node {
GDCLASS(CanvasLayer, Node);
bool locrotscale_dirty = false;
Vector2 ofs;
Size2 scale = Vector2(1, 1);
real_t rot = 0.0;
int layer = 1;
Transform2D transform;
RID canvas;
ObjectID custom_viewport_id; // to check validity
Viewport *custom_viewport = nullptr;
RID viewport;
Viewport *vp = nullptr;
int sort_index = 0;
bool follow_viewport = false;
float follow_viewport_scale = 1.0;
void _update_xform();
void _update_locrotscale();
void _update_follow_viewport(bool p_force_exit = false);
protected:
void _notification(int p_what);
static void _bind_methods();
void _validate_property(PropertyInfo &property) const override;
public:
void set_layer(int p_xform);
int get_layer() const;
void set_transform(const Transform2D &p_xform);
Transform2D get_transform() const;
void set_offset(const Vector2 &p_offset);
Vector2 get_offset() const;
void set_rotation(real_t p_radians);
real_t get_rotation() const;
void set_scale(const Size2 &p_scale);
Size2 get_scale() const;
Size2 get_viewport_size() const;
RID get_viewport() const;
void set_custom_viewport(Node *p_viewport);
Node *get_custom_viewport() const;
void reset_sort_index();
int get_sort_index();
void set_follow_viewport(bool p_enable);
bool is_following_viewport() const;
void set_follow_viewport_scale(float p_ratio);
float get_follow_viewport_scale() const;
RID get_canvas() const;
CanvasLayer();
~CanvasLayer();
};
#endif // CANVAS_LAYER_H
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