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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/**************************************************************************/
/* camera_texture.cpp */
/**************************************************************************/
/* This file is part of: */
/* REDOT ENGINE */
/* https://redotengine.org */
/**************************************************************************/
/* Copyright (c) 2024-present Redot Engine contributors */
/* (see REDOT_AUTHORS.md) */
/* 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. */
/**************************************************************************/
#include "camera_texture.h"
#include "servers/camera/camera_feed.h"
void CameraTexture::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_camera_feed_id", "feed_id"), &CameraTexture::set_camera_feed_id);
ClassDB::bind_method(D_METHOD("get_camera_feed_id"), &CameraTexture::get_camera_feed_id);
ClassDB::bind_method(D_METHOD("set_which_feed", "which_feed"), &CameraTexture::set_which_feed);
ClassDB::bind_method(D_METHOD("get_which_feed"), &CameraTexture::get_which_feed);
ClassDB::bind_method(D_METHOD("set_camera_active", "active"), &CameraTexture::set_camera_active);
ClassDB::bind_method(D_METHOD("get_camera_active"), &CameraTexture::get_camera_active);
ADD_PROPERTY(PropertyInfo(Variant::INT, "camera_feed_id"), "set_camera_feed_id", "get_camera_feed_id");
ADD_PROPERTY(PropertyInfo(Variant::INT, "which_feed"), "set_which_feed", "get_which_feed");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "camera_is_active"), "set_camera_active", "get_camera_active");
}
void CameraTexture::_on_format_changed() {
// FIXME: `emit_changed` is more appropriate, but causes errors for some reason.
callable_mp((Resource *)this, &Resource::emit_changed).call_deferred();
}
int CameraTexture::get_width() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_base_width();
} else {
return 0;
}
}
int CameraTexture::get_height() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_base_height();
} else {
return 0;
}
}
bool CameraTexture::has_alpha() const {
return false;
}
RID CameraTexture::get_rid() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->get_texture(which_feed);
} else {
if (_texture.is_null()) {
_texture = RenderingServer::get_singleton()->texture_2d_placeholder_create();
}
return _texture;
}
}
Ref<Image> CameraTexture::get_image() const {
return RenderingServer::get_singleton()->texture_2d_get(get_rid());
}
void CameraTexture::set_camera_feed_id(int p_new_id) {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
if (feed->is_connected("format_changed", callable_mp(this, &CameraTexture::_on_format_changed))) {
feed->disconnect("format_changed", callable_mp(this, &CameraTexture::_on_format_changed));
}
}
camera_feed_id = p_new_id;
feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
feed->connect("format_changed", callable_mp(this, &CameraTexture::_on_format_changed));
}
notify_property_list_changed();
callable_mp((Resource *)this, &Resource::emit_changed).call_deferred();
}
int CameraTexture::get_camera_feed_id() const {
return camera_feed_id;
}
void CameraTexture::set_which_feed(CameraServer::FeedImage p_which) {
which_feed = p_which;
notify_property_list_changed();
callable_mp((Resource *)this, &Resource::emit_changed).call_deferred();
}
CameraServer::FeedImage CameraTexture::get_which_feed() const {
return which_feed;
}
void CameraTexture::set_camera_active(bool p_active) {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
feed->set_active(p_active);
notify_property_list_changed();
callable_mp((Resource *)this, &Resource::emit_changed).call_deferred();
}
}
bool CameraTexture::get_camera_active() const {
Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id);
if (feed.is_valid()) {
return feed->is_active();
} else {
return false;
}
}
CameraTexture::CameraTexture() {}
CameraTexture::~CameraTexture() {
if (_texture.is_valid()) {
ERR_FAIL_NULL(RenderingServer::get_singleton());
RenderingServer::get_singleton()->free(_texture);
}
}
|
