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WebGL 2 export per WebAssembly or asm.js

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This commit is contained in:
eska
2017-03-28 03:21:21 +02:00
parent efaeebab4d
commit 7df7e9cc8b
11 changed files with 282 additions and 448 deletions
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197
platform/javascript/godot_shell.html
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@@ -2,8 +2,7 @@
<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
<head>
<meta charset="utf-8" />
<title>$GODOT_HEAD_TITLE</title>
$GODOT_HEAD_INCLUDE
<title></title>
<style type="text/css">
body {
margin: 0;
@@ -11,7 +10,7 @@ $GODOT_HEAD_INCLUDE
padding: 0;
text-align: center;
background-color: #222226;
font-family: $GODOT_STYLE_FONT_FAMILY;
font-family: 'Droid Sans', Arial, sans-serif;
}
@@ -27,7 +26,7 @@ $GODOT_HEAD_INCLUDE
}
button.godot {
font-family: $GODOT_STYLE_FONT_FAMILY; /* override user agent style */
font-family: 'Droid Sans', Arial, sans-serif; /* override user agent style */
padding: 1px 5px;
background-color: #37353f;
background-image: linear-gradient(to bottom, #413e49, #3a3842);
@@ -109,53 +108,12 @@ $GODOT_HEAD_INCLUDE
}
/* On-hover controls
* ================= */
#controls {
visibility: hidden;
opacity: 0.0;
transition: opacity 500ms ease-in-out 200ms;
position: absolute;
right: 16px;
top: 16px;
padding: 3px 5px;
font-size: small;
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
:hover > #controls {
opacity: 1.0;
transition: opacity 60ms ease-in-out;
}
#controls > button,
#controls > label {
vertical-align: middle;
margin-left: 2px;
margin-right: 2px;
}
#controls > label > input {
vertical-align: middle;
}
#controls > label > input[type="checkbox"] {
/* override user agent style */
margin-left: 0;
}
#output-toggle { display: none; }
/* Debug output
* ============ */
#output-panel {
display: none;
max-width: $GODOT_CANVAS_WIDTHpx;
max-width: 700px;
font-size: small;
margin: 6px auto 0;
padding: 0 4px 4px;
@@ -184,32 +142,18 @@ $GODOT_HEAD_INCLUDE
font-size: small;
font-family: "Lucida Console", Monaco, monospace;
}
/* Export style include
* ==================== */
$GODOT_STYLE_INCLUDE
</style>
$GODOT_HEAD_INCLUDE
</head>
<body>
<div id="container">
<canvas id="canvas" width="$GODOT_CANVAS_WIDTH" height="$GODOT_CANVAS_HEIGHT" onclick="canvas.ownerDocument.defaultView.focus();" oncontextmenu="event.preventDefault();">
<canvas id="canvas" width="640" height="480" onclick="canvas.ownerDocument.defaultView.focus();" oncontextmenu="event.preventDefault();">
HTML5 canvas appears to be unsupported in the current browser.<br />
Please try updating or use a different browser.
</canvas>
<div id="status-container">
<span id="status" class="godot" onclick="this.style.visibility='hidden';">Downloading page...</span>
</div>
<div id="controls" class="godot">
<label id="output-toggle"><input type="checkbox" checked="checked" autocomplete="off" onchange="Presentation.setOutputVisible(this.checked);" />Display Output</label>
<!-- hidden until implemented
<label><input class="postRun-enable" type="checkbox" disabled="disabled" autocomplete="off" />lock cursor</label>
<label><input class="postRun-enable" type="checkbox" disabled="disabled" autocomplete="off" onchange="Presentation.setCanvasMaximized(this.checked);" />maximize</label>
-->
<button id="fullscreen" class="godot postRun-enable" type="button" disabled="disabled" autocomplete="off" onclick="Presentation.requestFullscreen();">Fullscreen</button>
</div>
</div>
<div id="output-panel" class="godot">
<div id="output-header">
@@ -226,33 +170,9 @@ $GODOT_STYLE_INCLUDE
var canvasElement = document.getElementById("canvas");
var presentation = {
postRun: [
function() {
var elements = document.getElementsByClassName("postRun-enable");
Array.prototype.slice.call(elements).forEach(function(element) {
element.disabled = false;
});
}
],
requestFullscreen: function requestFullscreen() {
if (typeof Module !== "undefined" && Module.requestFullscreen) {
Module.requestFullscreen(false, false);
}
},
/*
requestPointerlock: function requestPointerlock() {
if (typeof Module !== "undefined" && Module.requestPointerlock) {
Module.requestPointerlock(false, false);
}
},
setCanvasMaximized: function setCanvasMaximized(enabled) {
if (typeof Module !== "undefined" && Module.setCanvasMaximized) {
Module.setCanvasMaximized(enabled);
}
},
*/
postRun: [],
setStatusVisible: function setStatusVisible(visible) {
statusElement.style.visibility = (visible?"visible":"hidden");
statusElement.style.visibility = (visible ? "visible" : "hidden");
},
setStatus: function setStatus(text) {
if (text.length === 0) {
@@ -288,18 +208,13 @@ $GODOT_STYLE_INCLUDE
window.onerror = function(event) { presentation.setStatus("Failure during start-up\nSee JavaScript console") };
if ($GODOT_CONTROLS_ENABLED) { // controls enabled
document.getElementById("controls").style.visibility="visible";
}
if ($GODOT_DEBUG_ENABLED) { // debugging enabled
var outputRoot = document.getElementById("output-panel");
var outputElement = document.getElementById("output-scroll");
var outputToggle = document.getElementById("output-toggle");
const maxOutputMessages = 400;
presentation.setOutputVisible = function setOutputVisible(visible) {
outputRoot.style.display = (visible?"block":"none");
outputRoot.style.display = (visible ? "block" : "none");
};
presentation.clearOutput = function clearOutput() {
while (outputElement.firstChild) {
@@ -308,7 +223,6 @@ $GODOT_STYLE_INCLUDE
};
presentation.setOutputVisible(true);
outputToggle.style.display = "inline";
presentation.print = function print(text) {
if (arguments.length > 1) {
@@ -347,56 +261,59 @@ $GODOT_STYLE_INCLUDE
})();
// Emscripten interface
var Module = {
TOTAL_MEMORY: $GODOT_TMEM,
postRun: (function() {
if (typeof Presentation !== "undefined" && Presentation.postRun instanceof Array) {
return Presentation.postRun;
var Module = (function() {
const BASE_NAME = '$GODOT_BASE';
var module = {
thisProgram: BASE_NAME,
wasmBinaryFile: BASE_NAME + '.wasm',
TOTAL_MEMORY: $GODOT_TMEM,
print: function print(text) {
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(" ");
}
console.log(text);
if (typeof Presentation !== "undefined" && typeof Presentation.print === "function") {
Presentation.print(text);
}
},
printErr: function printErr(text) {
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(" ");
}
console.error(text);
if (typeof Presentation !== "undefined" && typeof Presentation.print === "function") {
Presentation.print("**ERROR**:", text)
}
},
canvas: document.getElementById("canvas"),
setStatus: function setStatus(text) {
var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
var now = Date.now();
if (m) {
if (now - Date.now() < 30) // if this is a progress update, skip it if too soon
return;
text = m[1];
}
if (typeof Presentation !== "undefined" && typeof Presentation.setStatus == "function") {
Presentation.setStatus(text);
}
}
})(),
print: function print(text) {
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(" ");
}
console.log(text);
if (typeof Presentation !== "undefined" && typeof Presentation.print === "function") {
Presentation.print(text);
}
},
printErr: function printErr(text) {
if (arguments.length > 1) {
text = Array.prototype.slice.call(arguments).join(" ");
}
console.error(text);
if (typeof Presentation !== "undefined" && typeof Presentation.print === "function") {
Presentation.print("**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. Plase reload the page."); e.preventDefault(); }, false);
return canvas;
};
})(),
setStatus: function setStatus(text) {
var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
var now = Date.now();
if (m) {
if (now - Date.now() < 30) // if this is a progress update, skip it if too soon
return;
text = m[1];
}
if (typeof Presentation !== "undefined" && typeof Presentation.setStatus == "function") {
Presentation.setStatus(text);
}
// 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
module.canvas.addEventListener("webglcontextlost", function(e) { alert("WebGL context lost. Plase reload the page."); e.preventDefault(); }, false);
if (typeof Presentation !== "undefined" && Presentation.postRun instanceof Array) {
module.postRun = Presentation.postRun;
}
};
return module;
})();
if (!Presentation.isWebGL2Available()) {
Presentation.setStatus("WebGL2 appears to be unsupported in the current browser.\nPlease try updating or use a different browser.");
Presentation.setStatus("WebGL 2 appears to be unsupported.\nPlease update browser and drivers.");
Presentation.preventLoading = true;
} else {
Presentation.setStatus("Downloading...");