dreemgl
Version:
DreemGL is an open-source multi-screen prototyping framework for mediated environments, with a visual editor and shader styling for webGL and DALi runtimes written in JavaScript. As a toolkit for gpu-accelerated multiscreen development, DreemGL includes
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HTML
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CodeRay output</title>
<style type="text/css">
.CodeRay .line-numbers a {
text-decoration: inherit;
color: inherit;
}
body {
background-color: white;
padding: 0;
margin: 0;
}
.CodeRay {
background-color: hsl(0,0%,95%);
border: 1px solid silver;
color: black;
}
.CodeRay pre {
margin: 0px;
}
span.CodeRay { white-space: pre; border: 0px; padding: 2px; }
table.CodeRay { border-collapse: collapse; width: 100%; padding: 2px; }
table.CodeRay td { padding: 2px 4px; vertical-align: top; }
.CodeRay .line-numbers {
background-color: hsl(180,65%,90%);
color: gray;
text-align: right;
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
.CodeRay .line-numbers a {
background-color: hsl(180,65%,90%) ;
color: gray ;
text-decoration: none ;
}
.CodeRay .line-numbers pre {
word-break: normal;
}
.CodeRay .line-numbers a:target { color: blue ; }
.CodeRay .line-numbers .highlighted { color: red ; }
.CodeRay .line-numbers .highlighted a { color: red ; }
.CodeRay span.line-numbers { padding: 0px 4px; }
.CodeRay .line { display: block; float: left; width: 100%; }
.CodeRay .code { width: 100%; }
.CodeRay .debug { color: white ; background: blue ; }
.CodeRay .annotation { color:#007 }
.CodeRay .attribute-name { color:#b48 }
.CodeRay .attribute-value { color:#700 }
.CodeRay .binary { color:#549 }
.CodeRay .binary .char { color:#325 }
.CodeRay .binary .delimiter { color:#325 }
.CodeRay .char { color:#D20 }
.CodeRay .char .content { color:#D20 }
.CodeRay .char .delimiter { color:#710 }
.CodeRay .class { color:#B06; font-weight:bold }
.CodeRay .class-variable { color:#369 }
.CodeRay .color { color:#0A0 }
.CodeRay .comment { color:#777 }
.CodeRay .comment .char { color:#444 }
.CodeRay .comment .delimiter { color:#444 }
.CodeRay .constant { color:#036; font-weight:bold }
.CodeRay .decorator { color:#B0B }
.CodeRay .definition { color:#099; font-weight:bold }
.CodeRay .delimiter { color:black }
.CodeRay .directive { color:#088; font-weight:bold }
.CodeRay .docstring { color:#D42; }
.CodeRay .doctype { color:#34b }
.CodeRay .done { text-decoration: line-through; color: gray }
.CodeRay .entity { color:#800; font-weight:bold }
.CodeRay .error { color:#F00; background-color:#FAA }
.CodeRay .escape { color:#666 }
.CodeRay .exception { color:#C00; font-weight:bold }
.CodeRay .float { color:#60E }
.CodeRay .function { color:#06B; font-weight:bold }
.CodeRay .function .delimiter { color:#024; font-weight:bold }
.CodeRay .global-variable { color:#d70 }
.CodeRay .hex { color:#02b }
.CodeRay .id { color:#33D; font-weight:bold }
.CodeRay .include { color:#B44; font-weight:bold }
.CodeRay .inline { background-color: hsla(0,0%,0%,0.07); color: black }
.CodeRay .inline-delimiter { font-weight: bold; color: #666 }
.CodeRay .instance-variable { color:#33B }
.CodeRay .integer { color:#00D }
.CodeRay .imaginary { color:#f00 }
.CodeRay .important { color:#D00 }
.CodeRay .key { color: #606 }
.CodeRay .key .char { color: #60f }
.CodeRay .key .delimiter { color: #404 }
.CodeRay .keyword { color:#080; font-weight:bold }
.CodeRay .label { color:#970; font-weight:bold }
.CodeRay .local-variable { color:#950 }
.CodeRay .map .content { color:#808 }
.CodeRay .map .delimiter { color:#40A}
.CodeRay .map { background-color:hsla(200,100%,50%,0.06); }
.CodeRay .namespace { color:#707; font-weight:bold }
.CodeRay .octal { color:#40E }
.CodeRay .operator { }
.CodeRay .predefined { color:#369; font-weight:bold }
.CodeRay .predefined-constant { color:#069 }
.CodeRay .predefined-type { color:#0a8; font-weight:bold }
.CodeRay .preprocessor { color:#579 }
.CodeRay .pseudo-class { color:#00C; font-weight:bold }
.CodeRay .regexp { background-color:hsla(300,100%,50%,0.06); }
.CodeRay .regexp .content { color:#808 }
.CodeRay .regexp .delimiter { color:#404 }
.CodeRay .regexp .modifier { color:#C2C }
.CodeRay .reserved { color:#080; font-weight:bold }
.CodeRay .shell { background-color:hsla(120,100%,50%,0.06); }
.CodeRay .shell .content { color:#2B2 }
.CodeRay .shell .delimiter { color:#161 }
.CodeRay .string { background-color:hsla(0,100%,50%,0.05); }
.CodeRay .string .char { color: #b0b }
.CodeRay .string .content { color: #D20 }
.CodeRay .string .delimiter { color: #710 }
.CodeRay .string .modifier { color: #E40 }
.CodeRay .symbol { color:#A60 }
.CodeRay .symbol .content { color:#A60 }
.CodeRay .symbol .delimiter { color:#740 }
.CodeRay .tag { color:#070; font-weight:bold }
.CodeRay .type { color:#339; font-weight:bold }
.CodeRay .value { color: #088 }
.CodeRay .variable { color:#037 }
.CodeRay .insert { background: hsla(120,100%,50%,0.12) }
.CodeRay .delete { background: hsla(0,100%,50%,0.12) }
.CodeRay .change { color: #bbf; background: #007 }
.CodeRay .head { color: #f8f; background: #505 }
.CodeRay .head .filename { color: white; }
.CodeRay .delete .eyecatcher { background-color: hsla(0,100%,50%,0.2); border: 1px solid hsla(0,100%,45%,0.5); margin: -1px; border-bottom: none; border-top-left-radius: 5px; border-top-right-radius: 5px; }
.CodeRay .insert .eyecatcher { background-color: hsla(120,100%,50%,0.2); border: 1px solid hsla(120,100%,25%,0.5); margin: -1px; border-top: none; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }
.CodeRay .insert .insert { color: #0c0; background:transparent; font-weight:bold }
.CodeRay .delete .delete { color: #c00; background:transparent; font-weight:bold }
.CodeRay .change .change { color: #88f }
.CodeRay .head .head { color: #f4f }
.CodeRay {
border: none;
}
</style>
</head>
<body>
<table class="CodeRay"><tr>
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</pre></td>
<td class="code"><pre><span class="comment">/* DreemGL is a collaboration between Teeming Society & Samsung Electronics, sponsored by Samsung and others.
Copyright 2015-2016 Teeming Society. Licensed under the Apache License, Version 2.0 (the "License"); You may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.*/</span>
define.<span class="reserved">class</span>(<span class="keyword">function</span>(require, exports){
<span class="comment">// internal, instance of checkable end object</span>
<span class="local-variable">this</span>.<span class="function">End</span> = <span class="keyword">function</span>(){
}
<span class="local-variable">this</span>.delay = <span class="integer">0</span>
<span class="local-variable">this</span>.interrupt = <span class="predefined-constant">false</span>
<span class="local-variable">this</span>.repeat = <span class="integer">1</span>
<span class="local-variable">this</span>.bounce = <span class="predefined-constant">false</span>
<span class="local-variable">this</span>.type = float32
<span class="local-variable">this</span>.motion = <span class="reserved">float</span>.ease.linear
<span class="local-variable">this</span>.speed = <span class="integer">1</span>
<span class="local-variable">this</span>.interpolator = mix
<span class="local-variable">this</span>.<span class="function">atConstructor</span> = <span class="keyword">function</span>(config, obj, key, track, first_value, last_value){
<span class="local-variable">this</span>.config = config
<span class="local-variable">this</span>.obj = obj
<span class="local-variable">this</span>.key = key
<span class="comment">// the internal track construct</span>
<span class="local-variable">this</span>.track = track
<span class="comment">//else this.track = config</span>
<span class="keyword">if</span> (config.motion) <span class="local-variable">this</span>.motion = config.motion
<span class="keyword">if</span> (track) {
<span class="keyword">if</span> (track.bounce) <span class="local-variable">this</span>.bounce = track.bounce
<span class="keyword">if</span> (track.repeat) <span class="local-variable">this</span>.repeat = track.repeat
<span class="keyword">if</span> (track.speed) <span class="local-variable">this</span>.speed = track.speed
}
<span class="keyword">if</span>(<span class="keyword">typeof</span> <span class="local-variable">this</span>.motion === <span class="string"><span class="delimiter">'</span><span class="content">string</span><span class="delimiter">'</span></span>) <span class="local-variable">this</span>.motion = <span class="reserved">float</span>.ease[<span class="local-variable">this</span>.motion] || <span class="reserved">float</span>.ease.linear
<span class="keyword">if</span>(!config) <span class="reserved">debugger</span>
<span class="keyword">if</span>(config.type) <span class="local-variable">this</span>.type = config.type
<span class="local-variable">this</span>.first_value = first_value
<span class="local-variable">this</span>.last_value = last_value
}
<span class="local-variable">this</span>.<span class="function">compute</span> = <span class="keyword">function</span>(local_time, time_skew){
<span class="comment">// lazily initialize order</span>
<span class="keyword">if</span>(!<span class="local-variable">this</span>.order){
<span class="local-variable">this</span>.order = [<span class="integer">0</span>]
<span class="local-variable">this</span>.values = {}
<span class="local-variable">this</span>.end_time = <span class="integer">0</span>
<span class="keyword">for</span>(<span class="keyword">var</span> key <span class="keyword">in</span> <span class="local-variable">this</span>.track){
<span class="keyword">var</span> time = parseFloat(key)
<span class="keyword">if</span>(parseFloat(key) == time){
<span class="keyword">var</span> desc = {}
<span class="keyword">var</span> value = <span class="local-variable">this</span>.track[key]
<span class="keyword">if</span>(value === <span class="predefined-constant">undefined</span>) <span class="keyword">continue</span>
<span class="comment">//check if we have a descriptor object in the key</span>
<span class="keyword">if</span>(value && <span class="keyword">typeof</span> value == <span class="string"><span class="delimiter">'</span><span class="content">object</span><span class="delimiter">'</span></span> && value.value !== <span class="predefined-constant">undefined</span>){
desc.value = <span class="local-variable">this</span>.type(value.value) <span class="comment">// parse it</span>
<span class="keyword">if</span>(value.motion) desc.motion = (<span class="keyword">typeof</span> value.motion === <span class="string"><span class="delimiter">'</span><span class="content">string</span><span class="delimiter">'</span></span>? <span class="reserved">float</span>.ease[value.motion]: value.motion) || <span class="local-variable">this</span>.motion
}
<span class="keyword">else</span>{
desc.value = <span class="local-variable">this</span>.type(value)
}
<span class="local-variable">this</span>.values[key] = desc
<span class="local-variable">this</span>.order.push(key)
<span class="keyword">if</span>(time > <span class="local-variable">this</span>.end_time) <span class="local-variable">this</span>.end_time = time
}
}
<span class="keyword">if</span>(!<span class="local-variable">this</span>.track && <span class="local-variable">this</span>.config.duration !== <span class="predefined-constant">undefined</span>){
<span class="keyword">var</span> duration = <span class="local-variable">this</span>.config.duration
<span class="local-variable">this</span>.order.push(duration)
<span class="local-variable">this</span>.values[duration] = {<span class="key">value</span>:<span class="local-variable">this</span>.type(<span class="local-variable">this</span>.last_value)}
<span class="keyword">if</span>(duration > <span class="local-variable">this</span>.end_time) <span class="local-variable">this</span>.end_time = duration
}
<span class="local-variable">this</span>.order.sort()
}
<span class="comment">// alright lets process the tracks.</span>
<span class="comment">/*if(this.reset_time){
this.last_time_stamp = time_stamp
this.start_time_stamp = time_stamp - (time_skew || 0)
// initialize slot 0
if(this.values[0] === undefined){
this.first_value = first_value !== undefined? first_value: (this.first_value || 0)
}
this.reset_time = false
}
if(this.pause_time !== undefined){
// just skid the start_time for as long as it is stopped
this.start_time_stamp = time_stamp - this.pause_time
return this.value
}
//var local_time = (time_stamp - this.start_time_stamp )
*/</span>
<span class="comment">// alright now, we have to compute the right time.</span>
<span class="keyword">if</span>(<span class="local-variable">this</span>.delay !== <span class="predefined-constant">undefined</span>){
<span class="keyword">if</span>(local_time - <span class="local-variable">this</span>.delay <= <span class="integer">0</span>) local_time = <span class="integer">0</span>
<span class="keyword">else</span> local_time -= <span class="local-variable">this</span>.delay
}
<span class="keyword">if</span>(<span class="local-variable">this</span>.reverse_time !== <span class="predefined-constant">undefined</span>){
<span class="comment">// essentially we are going to count backwards starting this.reverse_time</span>
local_time = <span class="local-variable">this</span>.reverse_time - (local_time - <span class="local-variable">this</span>.reverse_time)
}
<span class="comment">// norm time goes from 0 to 1 over the length of the track</span>
<span class="keyword">var</span> norm_time = (local_time / <span class="local-variable">this</span>.end_time) * <span class="local-variable">this</span>.speed
<span class="comment">// lets check the looping</span>
<span class="keyword">var</span> end_gap = <span class="predefined-constant">undefined</span>
<span class="keyword">if</span> (<span class="local-variable">this</span>.bounce){
<span class="keyword">if</span>(norm_time >= <span class="local-variable">this</span>.repeat) end_gap = norm_time - <span class="local-variable">this</span>.repeat, norm_time = <span class="local-variable">this</span>.repeat
norm_time = norm_time % <span class="integer">2</span>
<span class="keyword">if</span>(norm_time > <span class="integer">1</span>) norm_time = <span class="integer">2</span> - norm_time
}
<span class="keyword">else</span> <span class="keyword">if</span> (<span class="local-variable">this</span>.repeat){
<span class="keyword">if</span>(norm_time >= <span class="local-variable">this</span>.repeat) end_gap = norm_time - <span class="local-variable">this</span>.repeat, norm_time = <span class="local-variable">this</span>.repeat - <span class="float">0.000001</span>
norm_time = norm_time % <span class="integer">1</span>
}
<span class="keyword">if</span>(norm_time < <span class="integer">0</span>){
end_gap = -norm_time
}
<span class="keyword">if</span>(end_gap !== <span class="predefined-constant">undefined</span>){ <span class="comment">// alright we are stopping</span>
<span class="keyword">var</span> end = <span class="keyword">new</span> <span class="local-variable">this</span>.End()
<span class="comment">// fetch the last key of our track and pass it in as the new first for the next one</span>
end.last_value = norm_time >= <span class="float">0.99</span>? <span class="local-variable">this</span>.values[<span class="local-variable">this</span>.order[<span class="local-variable">this</span>.order.length - <span class="integer">1</span>]].value: <span class="local-variable">this</span>.values[<span class="local-variable">this</span>.order[<span class="integer">0</span>]].value
end.skew = end_gap * <span class="local-variable">this</span>.end_time
<span class="keyword">return</span> end
}
<span class="keyword">if</span>(norm_time > <span class="integer">1</span>) norm_time = <span class="integer">1</span>
<span class="keyword">if</span>(norm_time < <span class="integer">0</span>) norm_time = <span class="integer">0</span>
<span class="keyword">var</span> motion_time = <span class="local-variable">this</span>.motion(norm_time)
<span class="keyword">if</span>(motion_time < <span class="float">0.001</span> ) motion_time = <span class="integer">0</span>
<span class="keyword">if</span>(motion_time > <span class="float">0.999</span> ) motion_time = <span class="integer">1</span>
<span class="comment">// lets convert it back to keyspace time</span>
<span class="keyword">var</span> track_time = motion_time * <span class="local-variable">this</span>.end_time
<span class="comment">// the key pair to interpolate between</span>
<span class="keyword">var</span> key1, key2
<span class="comment">// find the right keys</span>
<span class="keyword">if</span>(!<span class="local-variable">this</span>.clamped && (track_time <= <span class="local-variable">this</span>.order[<span class="integer">0</span>] || track_time >= <span class="local-variable">this</span>.order[<span class="local-variable">this</span>.order.length-<span class="integer">1</span>])){
<span class="keyword">if</span>(track_time <= <span class="local-variable">this</span>.order[<span class="integer">0</span>]){
key1 = <span class="local-variable">this</span>.order[<span class="integer">0</span>]
key2 = <span class="local-variable">this</span>.order[<span class="integer">1</span>]
}
<span class="keyword">else</span>{
key1 = <span class="local-variable">this</span>.order[<span class="local-variable">this</span>.order.length - <span class="integer">2</span>] || <span class="integer">0</span>
key2 = <span class="local-variable">this</span>.order[<span class="local-variable">this</span>.order.length - <span class="integer">1</span>]
}
}
<span class="keyword">else</span>{ <span class="comment">// scan for it</span>
<span class="keyword">for</span>(<span class="keyword">var</span> i = <span class="integer">0</span>, len = <span class="local-variable">this</span>.order.length; i<len; i++){
<span class="keyword">var</span> key = <span class="local-variable">this</span>.order[i]
<span class="keyword">if</span>(track_time <= key){
key1 = <span class="local-variable">this</span>.order[i-<span class="integer">1</span>] || <span class="integer">0</span>
key2 = key
<span class="keyword">break</span>
}
}
}
<span class="comment">// if has atleast 1 key, do something</span>
<span class="keyword">if</span>(key1 !== <span class="predefined-constant">undefined</span>){
<span class="comment">// only key1, the check is to deal with the 'computed' 0 key</span>
<span class="keyword">if</span>(key2 === <span class="predefined-constant">undefined</span>) <span class="keyword">return</span> key1 <span class="keyword">in</span> <span class="local-variable">this</span>.values? <span class="local-variable">this</span>.values[key1].value: <span class="local-variable">this</span>.first_value
<span class="keyword">else</span>{ <span class="comment">// interpolate</span>
<span class="keyword">var</span> inter_key_time
<span class="keyword">if</span>(Math.abs(key2 - key1) <<span class="float">0.0001</span>) inter_key_time = <span class="integer">0</span>
<span class="keyword">else</span> inter_key_time = (track_time - key1) / (key2 - key1)
<span class="keyword">var</span> value1 = key1 <span class="keyword">in</span> <span class="local-variable">this</span>.values? <span class="local-variable">this</span>.values[key1]: {<span class="key">value</span>:<span class="local-variable">this</span>.first_value}
<span class="keyword">var</span> value2 = <span class="local-variable">this</span>.values[key2]
<span class="keyword">if</span>(value2.motion) inter_key_time = value2.motion(inter_key_time)
<span class="keyword">var</span> out = mix(value1.value, value2.value, inter_key_time)
<span class="keyword">return</span> out
}
}
}
<span class="comment">/*
// stops an animation, untill resumed
this.pause = function(){
this.pause_time = this.last_time_stamp - this.start_time_stamp
}
// resume a paused track
this.resume = function(){
this.pause_time = undefined
}
// this reverses the playback. it will just play the current trackbackwards starting now
this.reverse = function(){
// alright if we have reverse time, calculate the right start_time_stamp
if(this.reverse_time !== undefined){
// calculate the current time
this.start_time_stamp = 2*(this.last_time_stamp - this.reverse_time) - this.start_time_stamp
//this.start_time_stamp = this.last_time_stamp-this.reverse_time
this.reverse_time = undefined
}
else{
this.reverse_time = this.last_time_stamp - this.start_time_stamp
}
}*/</span>
})
</pre></td>
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