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 }
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.CodeRay .string { background-color:hsla(0,100%,50%,0.05); }
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.CodeRay .string .content { color: #D20 }
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.CodeRay .string .modifier { color: #E40 }
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.CodeRay .type { color:#339; font-weight:bold }
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.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>
<span class="comment">/**
* @class HeadlessActor
* Simulate an actor (modeled from DALi platform).
*/</span>
define.<span class="reserved">class</span>(<span class="keyword">function</span>(require, exports){
<span class="comment">// internal, HeadlessApi is a static object to access the headless api</span>
HeadlessApi = require(<span class="string"><span class="delimiter">'</span><span class="content">./headless_api</span><span class="delimiter">'</span></span>)
<span class="comment">// Assign a unique id to each headlessactor object</span>
<span class="keyword">var</span> HeadlessActor = exports
HeadlessActor.GlobalId = <span class="integer">0</span>
<span class="comment">/**
* @method constructor
* Create a headless.Actor object with default parameters
* You can access the headless.Actor object as this.headlessactor
* @param {Object} view The view object the actor belongs to
*/</span>
<span class="local-variable">this</span>.<span class="function">atConstructor</span> = <span class="keyword">function</span>(view) {
<span class="local-variable">this</span>.object_type = <span class="string"><span class="delimiter">'</span><span class="content">HeadlessActor</span><span class="delimiter">'</span></span>
<span class="keyword">var</span> headless = HeadlessApi.headless;
<span class="comment">// Current values</span>
<span class="local-variable">this</span>.props = {};
<span class="comment">// Cache the property values (uniforms) to minimize writes.</span>
<span class="local-variable">this</span>.property_cache = {};
<span class="comment">// Keep a copy of the view in case it is useful.</span>
<span class="local-variable">this</span>.id = ++HeadlessActor.GlobalId;
<span class="local-variable">this</span>.view = view;
<span class="local-variable">this</span>.onstage = <span class="predefined-constant">false</span>;
<span class="comment">// The width/height of the actor to stored in a view's layout</span>
<span class="keyword">var</span> layout = view.view._layout;
<span class="keyword">var</span> width = layout.width || <span class="integer">100</span>;
<span class="keyword">var</span> height = layout.height || <span class="integer">100</span>;
<span class="local-variable">this</span>.size = [width, height, <span class="integer">0</span>];
}
<span class="comment">/**
* @method addRenderer
* Add a renderer to the actor.
* @param {Object} HeadlessRenderer object to add. Adding the first renderer
* also adds the object to the stage.
*/</span>
<span class="local-variable">this</span>.<span class="function">addRenderer</span> = <span class="keyword">function</span>(renderer) {
<span class="local-variable">this</span>.headlessrenderer = renderer;
<span class="comment">// Add the actor to the stage</span>
<span class="keyword">if</span> (!<span class="local-variable">this</span>.onstage) {
HeadlessApi.addActor(<span class="local-variable">this</span>);
<span class="local-variable">this</span>.onstage = <span class="predefined-constant">true</span>;
}
}
<span class="comment">/**
* @method setColor
* Specify the color of the actor
* @param {object} color 4 element array of [r,g,b,a]
*/</span>
HeadlessApi.<span class="function">setColor</span> = <span class="keyword">function</span>(color) {
<span class="local-variable">this</span>.headlessactor.color = color;
}
<span class="comment">// Internal, method to format a single value when emitting headless code</span>
<span class="local-variable">this</span>.<span class="function">formatSingle</span> = <span class="keyword">function</span>(value) {
<span class="keyword">if</span> (<span class="keyword">typeof</span> value === <span class="string"><span class="delimiter">'</span><span class="content">undefined</span><span class="delimiter">'</span></span>)
<span class="keyword">return</span> <span class="integer">0</span>;
<span class="comment">// I've seen NaN values. Headless doesn't accept them</span>
<span class="keyword">if</span> (isNaN(value) || value === <span class="predefined-constant">null</span>) {
<span class="keyword">return</span> <span class="integer">0</span>;
}
<span class="keyword">if</span> (<span class="keyword">typeof</span> value === <span class="string"><span class="delimiter">'</span><span class="content">string</span><span class="delimiter">'</span></span> || <span class="keyword">typeof</span> value === <span class="string"><span class="delimiter">'</span><span class="content">boolean</span><span class="delimiter">'</span></span>)
<span class="keyword">return</span> value;
<span class="keyword">var</span> ivalue = parseInt(value);
<span class="keyword">if</span> (value == ivalue)
<span class="keyword">return</span> ivalue;
<span class="keyword">return</span> value;
}
<span class="comment">// Internal, method to format a value when emitting headless code</span>
<span class="local-variable">this</span>.<span class="function">formatValue</span> = <span class="keyword">function</span>(value) {
<span class="keyword">if</span> (!Array.isArray(value))
<span class="keyword">return</span> <span class="local-variable">this</span>.formatSingle(value);
<span class="keyword">var</span> str = [];
<span class="keyword">for</span> (<span class="keyword">var</span> i <span class="keyword">in</span> value) {
str.push(<span class="local-variable">this</span>.formatSingle(value[i]));
}
<span class="keyword">return</span> str.join(<span class="string"><span class="delimiter">'</span><span class="content">, </span><span class="delimiter">'</span></span>);
}
<span class="comment">/**
* @method setUniformValue
* Sets a uniform value. If a value exists in the cache (and has changed),
* the property is set directly. Otherwise, registerAnimatableProperty
* is called.
* @param {string} Name of uniform to set
* @param {Object} Compiled uniform structure
*/</span>
<span class="local-variable">this</span>.<span class="function">setUniformValue</span> = <span class="keyword">function</span>(name, uni) {
<span class="keyword">var</span> val = HeadlessApi.getArrayValue(uni);
<span class="keyword">var</span> key = <span class="string"><span class="delimiter">'</span><span class="content">_</span><span class="delimiter">'</span></span> + name;
<span class="comment">// Do nothing if the value has not changed</span>
<span class="keyword">var</span> hash = HeadlessApi.getHash(val);
<span class="keyword">var</span> lasthash = <span class="local-variable">this</span>.property_cache[name];
<span class="keyword">if</span> (lasthash && (lasthash == hash))
<span class="keyword">return</span>;
<span class="keyword">var</span> fval = <span class="local-variable">this</span>.formatValue(val);
<span class="local-variable">this</span>.props[key] = val;
<span class="local-variable">this</span>.property_cache[name] = hash;
}
<span class="local-variable">this</span>.<span class="function">name</span> = <span class="keyword">function</span>() {
<span class="keyword">return</span> <span class="string"><span class="delimiter">'</span><span class="content">headlessactor</span><span class="delimiter">'</span></span> + <span class="local-variable">this</span>.id;
}
<span class="local-variable">this</span>.<span class="function">currentstate</span> = <span class="keyword">function</span>(verbose) {
<span class="keyword">var</span> states = <span class="local-variable">this</span>.headlessrenderer.currentstate(verbose);
<span class="keyword">if</span> (!HeadlessApi.isShown(<span class="local-variable">this</span>.name())) {
<span class="keyword">var</span> props = [];
<span class="keyword">var</span> keys = Object.keys(<span class="local-variable">this</span>.props).sort();
<span class="keyword">for</span> (<span class="keyword">var</span> i <span class="keyword">in</span> keys) {
<span class="keyword">var</span> key = keys[i];
<span class="keyword">var</span> prop = {};
<span class="comment">// Format the values. This might be an array</span>
<span class="keyword">var</span> vals = <span class="local-variable">this</span>.props[key];
<span class="keyword">var</span> v;
<span class="keyword">if</span> (Array.isArray(vals)) {
v = [];
<span class="keyword">for</span> (<span class="keyword">var</span> i <span class="keyword">in</span> vals) {
v.push(parseFloat(vals[i].toFixed(<span class="integer">4</span>)));
}
}
<span class="keyword">else</span> {
v = parseFloat(vals.toFixed(<span class="integer">4</span>));
}
prop[key] = v;
props.push(prop);
}
<span class="keyword">var</span> state = [
{<span class="key">name</span>: <span class="local-variable">this</span>.name()}
,{<span class="key">renderer</span>: <span class="local-variable">this</span>.headlessrenderer.name()}
,{<span class="key">onstage</span>: <span class="local-variable">this</span>.onstage}
];
<span class="keyword">if</span> (props.length > <span class="integer">0</span>)
state.push ({<span class="key">props</span>: props});
states.push(state);
HeadlessApi.shownObject(<span class="local-variable">this</span>.name());
}
<span class="keyword">return</span> states;
}
<span class="local-variable">this</span>.<span class="function">inspect</span> = <span class="keyword">function</span>(depth) {
<span class="comment">//HACK</span>
<span class="local-variable">this</span>.currentstate();
<span class="keyword">var</span> obj = {<span class="key">headlessActor</span>:<span class="local-variable">this</span>.id, <span class="key">obj</span>:[<span class="local-variable">this</span>.headlessrenderer.inspect(depth)]};
<span class="keyword">var</span> util = require(<span class="string"><span class="delimiter">'</span><span class="content">util</span><span class="delimiter">'</span></span>)
<span class="keyword">return</span> util.inspect(obj, {<span class="key">depth</span>: <span class="predefined-constant">null</span>});
}
});
</pre></td>
</tr></table>
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