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galogen-shell.html
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/
galogen-shell.html
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<!--
Copyright 2019 Google LLC
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
https://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.
-->
<!doctype html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>GALOGEN</title>
<style type = "text/css">
body {
background: #efefef;
max-width: 50em;
margin:0 auto;
margin-top: 10pt;
margin-bottom: 10pt;
font-family: monospace;
line-height: 2.0em;
}
#main {
width: 100%;
background: bisque;
margin-left:auto;
margin-right:auto;
border:1px solid #101010;
display:block;
padding: 0px;
}
#header {
padding-top: 5pt;
padding-bottom: 5pt;
background: #101010;
color: #efefef;
font-size: 20pt;
text-align: center;
width:100%;
display: inline-block;
}
#form {padding: 10pt}
select {
font-family: monospace;
width: 100pt;
}
#output {
margin: 10pt;
padding: 5pt;
border: 1px dotted #101010;
visibility: hidden;
}
.outfile {
width: 100%;
height: 20em;
}
#result {
margin: 10pt;
padding: 5pt;
}
.textinput {
font-family: monospace;
width: 200pt;
}
</style>
<script type = "text/javascript">
function onGenerate() {
var files_container = document.getElementById("files_container");
files_container.innerHTML = "";
var args = [];
args.push("dummy")
args.push("third_party/gl.xml");
args.push("--api");
args.push(document.getElementById("api").value);
args.push("--ver");
args.push(document.getElementById("ver").value);
args.push("--profile")
args.push(document.getElementById("profile").value);
var extslist = document.getElementById("exts").value;
if (extslist.length > 0) {
args.push("--exts");
args.push(extslist);
}
var argslist = Module._malloc(args.length * 4);
var argbufs = [];
for (var i = 0; i < args.length; ++i) {
var arg = args[i];
var argbuf = Module._malloc(arg.length + 1);
Module.stringToUTF8(arg, argbuf, arg.length + 1);
argbufs.push(argbuf);
Module.setValue(argslist + 4 * i, argbuf, "i8*");
}
Module.ccall('jsmain', 'number', ['number', 'number'], [args.length, argslist]);
for (var i = 0; i < argbufs.length; ++i) {
Module._free(argbufs[i]);
}
Module._free(argslist);
var result_html = "<div id = 'result'><hr/><h3>Generated files</h3>";
var fsrootnode = FS.lookupPath("/").node;
for (child_name in fsrootnode.contents) {
var child = fsrootnode.contents[child_name];
if (!child.isFolder && child.name != "gl.xml") {
result_html += "<b>" + child.name + ":</b><br/>";
result_html += "<textarea class = 'outfile'>";
result_html += FS.readFile(child_name, {encoding: 'utf8'});
result_html += "</textarea>"
FS.unlink(child.name);
}
}
result_html += "</div>";
files_container.innerHTML = result_html;
}
function onApiSelected(api) {
var option = function(ver) { return "<option value =\"" + ver + "\">" + ver + "</option>"; };
var api_vers = "";
// TODO: get this info from XML
switch(api) {
case "gl":
api_vers =
option("1.0") +
option("1.1") +
option("1.2") +
option("1.3") +
option("1.4") +
option("1.5") +
option("2.0") +
option("2.1") +
option("3.0") +
option("3.1") +
option("3.2") +
option("3.2") +
option("3.3") +
option("4.0") +
option("4.1") +
option("4.2") +
option("4.3") +
option("4.4") +
option("4.5") +
option("4.6");
break;
case "gles1":
api_vers = option("1.0");
break;
case "gles2":
api_vers = option("2.0") +
option("3.0") +
option("3.1") +
option("3.2");
break;
case "glsc2":
api_vers = option("2.0");
}
document.getElementById("ver").innerHTML = api_vers;
}
</script>
</head>
<body onload = "onApiSelected('gl')">
<div id = "main">
<div id = "header">GALOGEN</div>
<div id = "form">
<table>
<tr>
<td>API</td>
<td>
<select id = "api" onchange = "onApiSelected(this.value)">
<option value = "gl">GL</option>
<option value = "gles1">GL ES 1</option>
<option value = "gles2">GL ES 2/3</option>
<option value = "glsc2">GL SC 2</option>
</select>
</td>
</tr>
<tr>
<td>Version</td>
<td><select id = "ver"></select></td>
</tr>
<tr>
<td>Profile</td>
<td>
<select id = "profile">
<option value = "core">core</option>
<option value = "compatibility">compatibility</option>
</select>
</td>
</tr>
<tr>
<td>Extensions</td><td><input id = "exts" type = "text" class="textinput"/></td>
</tr>
</table>
<input type = "button" value="Generate" onclick = "onGenerate()"/><br>
</div>
<pre id = "output"></pre>
<div id = "files_container"></div>
<script type='text/javascript'>
var Module = {
preRun: [],
postRun: [],
print: (function() {
return function(text) {
var output_elem = document.getElementById("output");
output_elem.style.visibility = "visible";
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(' ');
}
if (output_elem) {
output_elem.innerHTML += "<span>" + text + "</span>\n";
}
};
})(),
printErr: (function() {
return function(text) {
var output_elem = document.getElementById("output");
output_elem.style.visibility = "visible";
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(' ');
}
if (output_elem) {
output_elem.innerHTML += "<span style='color:red'>" + text + "</span>\n";
}
};
})(),
canvas: null,
setStatus: function(text) {},
totalDependencies: 0,
monitorRunDependencies: function(left) {
this.totalDependencies = Math.max(this.totalDependencies, left);
Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
}
};
window.onerror = function(event) {
Module.setStatus('Exception thrown, see JavaScript console');
Module.setStatus = function(text) {
if (text) Module.printErr('[post-exception status] ' + text);
};
};
</script>
{{{ SCRIPT }}}
</body>
</html>