<!doctype html> <html lang="en-us"> <head> <meta charset="utf-8"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Dear ImGui Emscripten example</title> <style> .emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; } textarea.emscripten { font-family: monospace; width: 80%; } div.emscripten { text-align: center; } /* div.emscripten_border { border: 1px solid black; } */ /* the canvas *must not* have any border or padding, or mouse coords will be wrong */ canvas.emscripten { border: 0px none; background-color: black; } a:link { color: #000000; } a:visited { color: #000000; } a:active { color: #000000; } .spinner { height: 50px; width: 50px; margin: 0px auto; -webkit-animation: rotation .8s linear infinite; -moz-animation: rotation .8s linear infinite; -o-animation: rotation .8s linear infinite; animation: rotation 0.8s linear infinite; border-left: 10px solid rgb(0,150,240); border-right: 10px solid rgb(0,150,240); border-bottom: 10px solid rgb(0,150,240); border-top: 10px solid rgb(100,0,200); border-radius: 100%; background-color: rgb(200,100,250); } @-webkit-keyframes rotation { from {-webkit-transform: rotate(0deg);} to {-webkit-transform: rotate(360deg);} } @-moz-keyframes rotation { from {-moz-transform: rotate(0deg);} to {-moz-transform: rotate(360deg);} } @-o-keyframes rotation { from {-o-transform: rotate(0deg);} to {-o-transform: rotate(360deg);} } @keyframes rotation { from {transform: rotate(0deg);} to {transform: rotate(360deg);} } </style> </head> <body> <figure style="overflow:visible;" id="spinner"><div class="spinner"></div><center style="margin-top:0.5em"><strong>emscripten</strong></center></figure> <div class="emscripten" id="status">Downloading...</div> <div class="emscripten"> <progress value="0" max="100" id="progress" hidden=1></progress> </div> <div class="emscripten"> <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()"></canvas> Example compiled from <a href="https://github.com/ocornut/imgui">https://github.com/ocornut/imgui</a> </div> <br> <div class="emscripten"> <input type="button" value="Fullscreen" onclick="Module.requestFullscreen(false, false)"> <!-- <input type="checkbox" id="resize">Resize canvas --> </div> <br> <textarea class="emscripten" id="output" rows="4"></textarea> <script type='text/javascript'> var statusElement = document.getElementById('status'); var progressElement = document.getElementById('progress'); var spinnerElement = document.getElementById('spinner'); var Module = { preRun: [], postRun: [], print: (function() { var element = document.getElementById('output'); if (element) element.value = ''; // clear browser cache return function(text) { if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' '); // These replacements are necessary if you render to raw HTML //text = text.replace(/&/g, "&"); //text = text.replace(/</g, "<"); //text = text.replace(/>/g, ">"); //text = text.replace('\n', '<br>', 'g'); console.log(text); if (element) { element.value += text + "\n"; element.scrollTop = element.scrollHeight; // focus on bottom } }; })(), printErr: function(text) { if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' '); if (0) { // XXX disabled for safety typeof dump == 'function') { dump(text + '\n'); // fast, straight to the real console } else { console.error(text); } }, canvas: (function() { var canvas = document.getElementById('canvas'); // As a default initial behavior, pop up an alert when webgl context is lost. To make your // application robust, you may want to override this behavior before shipping! // See http://www.khronos.org/registry/webgl/specs/latest/1.0/#5.15.2 canvas.addEventListener("webglcontextlost", function(e) { alert('WebGL context lost. You will need to reload the page.'); e.preventDefault(); }, false); return canvas; })(), setStatus: function(text) { if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' }; if (text === Module.setStatus.last.text) return; var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/); var now = Date.now(); if (m && now - Module.setStatus.last.time < 30) return; // if this is a progress update, skip it if too soon Module.setStatus.last.time = now; Module.setStatus.last.text = text; if (m) { text = m[1]; progressElement.value = parseInt(m[2])*100; progressElement.max = parseInt(m[4])*100; progressElement.hidden = false; spinnerElement.hidden = false; } else { progressElement.value = null; progressElement.max = null; progressElement.hidden = true; if (!text) spinnerElement.hidden = true; } statusElement.innerHTML = 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.'); } }; Module.setStatus('Downloading...'); window.onerror = function() { Module.setStatus('Exception thrown, see JavaScript console'); spinnerElement.style.display = 'none'; Module.setStatus = function(text) { if (text) Module.printErr('[post-exception status] ' + text); }; }; </script> {{{ SCRIPT }}} </body> </html>