Three Laws

/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ "use strict"; let tempScope = {}; Components.utils.import("resource:///modules/devtools/TiltGL.jsm", tempScope); Components.utils.import("resource:///modules/devtools/TiltMath.jsm", tempScope); Components.utils.import("resource:///modules/devtools/TiltUtils.jsm", tempScope); Components.utils.import("resource:///modules/devtools/TiltVisualizer.jsm", tempScope); let TiltGL = tempScope.TiltGL; let EPSILON = tempScope.EPSILON; let TiltMath = tempScope.TiltMath; let vec3 = tempScope.vec3; let mat3 = tempScope.mat3; let mat4 = tempScope.mat4; let quat4 = tempScope.quat4; let TiltUtils = tempScope.TiltUtils; let TiltVisualizer = tempScope.TiltVisualizer; const DEFAULT_HTML = "data:text/html," + "" + "" + "" + "Three Laws" + "" + "" + "

" + "A robot may not injure a human being or, through inaction, allow a " + "human being to come to harm." + "

" + "

" + "A robot must obey the orders given to it by human beings, except " + "where such orders would conflict with the First Law." + "

" + "

" + "A robot must protect its own existence as long as such protection " + "does not conflict with the First or Second Laws." + "

" + "" + ""; const INSPECTOR_OPENED = InspectorUI.INSPECTOR_NOTIFICATIONS.OPENED; const INSPECTOR_CLOSED = InspectorUI.INSPECTOR_NOTIFICATIONS.CLOSED; const INITIALIZING = Tilt.NOTIFICATIONS.INITIALIZING; const INITIALIZED = Tilt.NOTIFICATIONS.INITIALIZED; const DESTROYING = Tilt.NOTIFICATIONS.DESTROYING; const BEFORE_DESTROYED = Tilt.NOTIFICATIONS.BEFORE_DESTROYED; const DESTROYED = Tilt.NOTIFICATIONS.DESTROYED; const SHOWN = Tilt.NOTIFICATIONS.SHOWN; const HIDDEN = Tilt.NOTIFICATIONS.HIDDEN; const HIGHLIGHTING = Tilt.NOTIFICATIONS.HIGHLIGHTING; const UNHIGHLIGHTING = Tilt.NOTIFICATIONS.UNHIGHLIGHTING; const NODE_REMOVED = Tilt.NOTIFICATIONS.NODE_REMOVED; const TILT_ENABLED = Services.prefs.getBoolPref("devtools.tilt.enabled"); const INSP_ENABLED = Services.prefs.getBoolPref("devtools.inspector.enabled"); function isTiltEnabled() { return TILT_ENABLED && INSP_ENABLED; } function isWebGLSupported() { return TiltGL.isWebGLSupported() && TiltGL.create3DContext(createCanvas()); } function isApprox(num1, num2, delta) { if (Math.abs(num1 - num2) > (delta || EPSILON)) { info("isApprox expected " + num1 + ", got " + num2 + " instead."); return false; } return true; } function isApproxVec(vec1, vec2, delta) { vec1 = Array.prototype.slice.call(vec1); vec2 = Array.prototype.slice.call(vec2); if (vec1.length !== vec2.length) { return false; } for (let i = 0, len = vec1.length; i < len; i++) { if (!isApprox(vec1[i], vec2[i], delta)) { info("isApproxVec expected [" + vec1 + "], got [" + vec2 + "] instead."); return false; } } return true; } function isEqualVec(vec1, vec2) { vec1 = Array.prototype.slice.call(vec1); vec2 = Array.prototype.slice.call(vec2); if (vec1.length !== vec2.length) { return false; } for (let i = 0, len = vec1.length; i < len; i++) { if (vec1[i] !== vec2[i]) { info("isEqualVec expected [" + vec1 + "], got [" + vec2 + "] instead."); return false; } } return true; } function createCanvas() { return document.createElementNS("http://www.w3.org/1999/xhtml", "canvas"); } function createTab(callback, location) { let tab = gBrowser.selectedTab = gBrowser.addTab(); gBrowser.selectedBrowser.addEventListener("load", function onLoad() { gBrowser.selectedBrowser.removeEventListener("load", onLoad, true); callback(tab); }, true); gBrowser.selectedBrowser.contentWindow.location = location || DEFAULT_HTML; return tab; } function createTilt(callbacks, close) { Services.prefs.setBoolPref("webgl.verbose", true); Services.obs.addObserver(onInspectorOpen, INSPECTOR_OPENED, false); InspectorUI.toggleInspectorUI(); function onInspectorOpen() { Services.obs.removeObserver(onInspectorOpen, INSPECTOR_OPENED); executeSoon(function() { if ("function" === typeof callbacks.onInspectorOpen) { callbacks.onInspectorOpen(); } executeSoon(function() { Services.obs.addObserver(onTiltOpen, INITIALIZING, false); Tilt.initialize(); }); }); } function onTiltOpen() { Services.obs.removeObserver(onTiltOpen, INITIALIZING); executeSoon(function() { if ("function" === typeof callbacks.onTiltOpen) { callbacks.onTiltOpen(Tilt.visualizers[Tilt.currentWindowId]); } if (close) { executeSoon(function() { Services.obs.addObserver(onTiltClose, DESTROYED, false); Tilt.destroy(Tilt.currentWindowId); }); } }); } function onTiltClose() { Services.obs.removeObserver(onTiltClose, DESTROYED); executeSoon(function() { if ("function" === typeof callbacks.onTiltClose) { callbacks.onTiltClose(); } if (close) { executeSoon(function() { Services.obs.addObserver(onInspectorClose, INSPECTOR_CLOSED, false); InspectorUI.closeInspectorUI(); }); } }); } function onInspectorClose() { Services.obs.removeObserver(onInspectorClose, INSPECTOR_CLOSED); executeSoon(function() { if ("function" === typeof callbacks.onInspectorClose) { callbacks.onInspectorClose(); } if ("function" === typeof callbacks.onEnd) { callbacks.onEnd(); } }); } }