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| author | kdx <kikoodx@paranoici.org> | 2023-04-27 11:57:53 +0200 |
|---|---|---|
| committer | kdx <kikoodx@paranoici.org> | 2023-04-27 14:59:04 +0200 |
| commit | 2e72947f3e58f57574f971d4d8c3b3b63be557a5 (patch) | |
| tree | a8dccf273d7eb5065fa35b326d575285bfa0414e | |
| parent | 4b3f7c37df52735fdd1da351e58111694623b749 (diff) | |
| download | tzr-2e72947f3e58f57574f971d4d8c3b3b63be557a5.tar.gz | |
emscripten example
| -rw-r--r-- | .gitignore | 2 | ||||
| -rwxr-xr-x | emscripten/emcc.sh | 8 | ||||
| -rw-r--r-- | emscripten/index.html | 194 |
3 files changed, 204 insertions, 0 deletions
@@ -4,3 +4,5 @@ a.out tags TZR.c TZR.h +*.js +*.wasm diff --git a/emscripten/emcc.sh b/emscripten/emcc.sh new file mode 100755 index 0000000..e9378aa --- /dev/null +++ b/emscripten/emcc.sh @@ -0,0 +1,8 @@ +#!/bin/sh +cd .. +make +emcc -sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sUSE_SDL_MIXER=2 -sALLOW_MEMORY_GROWTH \ + -Wno-initializer-overrides -std=c99 -O3 \ + main.c TZR.c -o "$OLDPWD"/index.js --embed-file res +cd "$OLDPWD" +python3 -m http.server diff --git a/emscripten/index.html b/emscripten/index.html new file mode 100644 index 0000000..bd4df35 --- /dev/null +++ b/emscripten/index.html @@ -0,0 +1,194 @@ +<!doctype html> +<html lang="en-us"> + <head> + <meta charset="utf-8"> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Jellyboi</title> + <style> + body { + font-family: arial; + margin: 0; + padding: none; + background-color: #000; + } + + .emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; } + 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; } + + #emscripten_logo { + display: inline-block; + margin: 0; + } + + .spinner { + height: 30px; + width: 30px; + margin: 0; + margin-top: 20px; + margin-left: 20px; + display: inline-block; + vertical-align: top; + + -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: 5px solid rgb(235, 235, 235); + border-right: 5px solid rgb(235, 235, 235); + border-bottom: 5px solid rgb(235, 235, 235); + border-top: 5px solid rgb(120, 120, 120); + + border-radius: 100%; + background-color: rgb(189, 215, 46); + } + + @-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);} + } + + #status { + display: inline-block; + vertical-align: top; + margin-top: 30px; + margin-left: 20px; + font-weight: bold; + color: rgb(120, 120, 120); + } + + #progress { + height: 20px; + width: 300px; + } + + #controls { + display: inline-block; + float: right; + vertical-align: top; + margin-top: 30px; + margin-right: 20px; + } + + #output { + width: 100%; + height: 200px; + margin: 0 auto; + margin-top: 10px; + border-left: 0px; + border-right: 0px; + padding-left: 0px; + padding-right: 0px; + display: block; + background-color: black; + color: white; + font-family: 'Lucida Console', Monaco, monospace; + outline: none; + } + </style> + </head> + <body> + <div class="spinner" id='spinner'></div> + <div class="emscripten" id="status">Downloading...</div> + + <div class="emscripten"> + <progress value="0" max="100" id="progress" hidden=1></progress> + </div> + + + <!--<div class="emscripten_border">--> + <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()" tabindex=-1></canvas> + <!--</div>--> + <!--<textarea id="output" rows="8"></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 + } + }; + })(), + 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.style.display = 'none'; + } + 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(event) { + // TODO: do not warn on ok events like simulating an infinite loop or exitStatus + Module.setStatus('Exception thrown, see JavaScript console'); + spinnerElement.style.display = 'none'; + Module.setStatus = function(text) { + if (text) console.error('[post-exception status] ' + text); + }; + }; + </script> + <script async type="text/javascript" src="index.js"></script> + </body> +</html> |