1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*************************************************************************/
/* line_2d.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 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 LINE2D_H
#define LINE2D_H
#include "node_2d.h"
class Line2D : public Node2D {
GDCLASS(Line2D, Node2D)
public:
enum LineJointMode {
LINE_JOINT_SHARP = 0,
LINE_JOINT_BEVEL,
LINE_JOINT_ROUND
};
enum LineCapMode {
LINE_CAP_NONE = 0,
LINE_CAP_BOX,
LINE_CAP_ROUND
};
enum LineTextureMode {
LINE_TEXTURE_NONE = 0,
LINE_TEXTURE_TILE
// TODO STRETCH mode
};
Line2D();
void set_points(const PoolVector<Vector2> &p_points);
PoolVector<Vector2> get_points() const;
void set_point_position(int i, Vector2 pos);
Vector2 get_point_position(int i) const;
int get_point_count() const;
void add_point(Vector2 pos);
void remove_point(int i);
void set_width(float width);
float get_width() const;
void set_default_color(Color color);
Color get_default_color() const;
void set_gradient(const Ref<Gradient> &gradient);
Ref<Gradient> get_gradient() const;
void set_texture(const Ref<Texture> &texture);
Ref<Texture> get_texture() const;
void set_texture_mode(const LineTextureMode mode);
LineTextureMode get_texture_mode() const;
void set_joint_mode(LineJointMode mode);
LineJointMode get_joint_mode() const;
void set_begin_cap_mode(LineCapMode mode);
LineCapMode get_begin_cap_mode() const;
void set_end_cap_mode(LineCapMode mode);
LineCapMode get_end_cap_mode() const;
void set_sharp_limit(float limit);
float get_sharp_limit() const;
void set_round_precision(int precision);
int get_round_precision() const;
protected:
void _notification(int p_what);
void _draw();
static void _bind_methods();
private:
void _gradient_changed();
private:
PoolVector<Vector2> _points;
LineJointMode _joint_mode;
LineCapMode _begin_cap_mode;
LineCapMode _end_cap_mode;
float _width;
Color _default_color;
Ref<Gradient> _gradient;
Ref<Texture> _texture;
LineTextureMode _texture_mode;
float _sharp_limit;
int _round_precision;
};
#endif // LINE2D_H
|