-
Notifications
You must be signed in to change notification settings - Fork 34
/
ARButton.js
164 lines (97 loc) · 3 KB
/
ARButton.js
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
154
155
156
157
158
159
160
161
162
163
164
/**
* @author mrdoob / http://mrdoob.com
* @author Mugen87 / https://github.com/Mugen87
*/
var ARButton = {
createButton: function ( renderer ) {
function showStartAR( /*device*/ ) {
var currentSession = null;
function onSessionStarted( session ) {
session.addEventListener( 'end', onSessionEnded );
/*
session.updateWorldTrackingState( {
'planeDetectionState': { 'enabled': true }
} );
*/
renderer.xr.setReferenceSpaceType( 'local' );
renderer.xr.setSession( session );
button.textContent = 'STOP AR';
currentSession = session;
}
function onSessionEnded( /*event*/ ) {
currentSession.removeEventListener( 'end', onSessionEnded );
button.textContent = 'START AR';
currentSession = null;
}
//
button.style.display = '';
button.style.cursor = 'pointer';
button.style.left = 'calc(50% - 50px)';
button.style.width = '100px';
button.textContent = 'START AR';
button.onmouseenter = function () {
button.style.opacity = '1.0';
};
button.onmouseleave = function () {
button.style.opacity = '0.5';
};
button.onclick = function () {
if ( currentSession === null ) {
navigator.xr.requestSession( 'immersive-ar' ).then( onSessionStarted );
} else {
currentSession.end();
}
};
}
function disableButton() {
button.style.display = '';
button.style.cursor = 'auto';
button.style.left = 'calc(50% - 75px)';
button.style.width = '150px';
button.onmouseenter = null;
button.onmouseleave = null;
button.onclick = null;
}
function showARNotSupported() {
disableButton();
button.textContent = 'AR NOT SUPPORTED';
}
function stylizeElement( element ) {
element.style.position = 'absolute';
element.style.bottom = '20px';
element.style.padding = '12px 6px';
element.style.border = '1px solid #fff';
element.style.borderRadius = '4px';
element.style.background = 'rgba(0,0,0,0.1)';
element.style.color = '#fff';
element.style.font = 'normal 13px sans-serif';
element.style.textAlign = 'center';
element.style.opacity = '0.5';
element.style.outline = 'none';
element.style.zIndex = '999';
}
if ( 'xr' in navigator ) {
var button = document.createElement( 'button' );
button.style.display = 'none';
stylizeElement( button );
navigator.xr.isSessionSupported( 'immersive-ar' ).then( function ( supported ) {
supported ? showStartAR() : showARNotSupported();
} ).catch( showARNotSupported );
return button;
} else {
var message = document.createElement( 'a' );
message.href = 'https://immersiveweb.dev/';
if ( window.isSecureContext === false ) {
message.innerHTML = 'WEBXR NEEDS HTTPS'; // TODO Improve message
} else {
message.innerHTML = 'WEBXR NOT AVAILABLE';
}
message.style.left = 'calc(50% - 90px)';
message.style.width = '180px';
message.style.textDecoration = 'none';
stylizeElement( message );
return message;
}
}
};
export { ARButton };