//// Created by Bradley Austin Davis on 2015/08/29// Copyright 2015 High Fidelity, Inc.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// // note: this constant is currently duplicated in edit.js and ambientSound.jsEDIT_SETTING = "io.highfidelity.isEditing";isInEditMode = function isInEditMode() { return Settings.getValue(EDIT_SETTING);}; if (!Function.prototype.bind) { Function.prototype.bind = function(oThis) { if (typeof this !== 'function') { // closest thing possible to the ECMAScript 5 // internal IsCallable function throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable'); } var aArgs = Array.prototype.slice.call(arguments, 1), fToBind = this, fNOP = function() {}, fBound = function() { return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments))); }; if (this.prototype) { // Function.prototype doesn't have a prototype property fNOP.prototype = this.prototype; } fBound.prototype = new fNOP(); return fBound; };} vec3toStr = function(v, digits) { if (!digits) { digits = 3; } return "{ " + v.x.toFixed(digits) + ", " + v.y.toFixed(digits) + ", " + v.z.toFixed(digits)+ " }";} quatToStr = function(q, digits) { if (!digits) { digits = 3; } return "{ " + q.w.toFixed(digits) + ", " + q.x.toFixed(digits) + ", " + q.y.toFixed(digits) + ", " + q.z.toFixed(digits)+ " }";} vec3equal = function(v0, v1) { return (v0.x == v1.x) && (v0.y == v1.y) && (v0.z == v1.z);} colorMix = function(colorA, colorB, mix) { var result = {}; for (var key in colorA) { result[key] = (colorA[key] * (1 - mix)) + (colorB[key] * mix); } return result;}scaleLine = function (start, end, scale) { var v = Vec3.subtract(end, start); var length = Vec3.length(v); v = Vec3.multiply(scale, v); return Vec3.sum(start, v);} findAction = function(name) { return Controller.findAction(name);} addLine = function(origin, vector, color) { if (!color) { color = COLORS.WHITE } return Entities.addEntity(mergeObjects(LINE_PROTOTYPE, { position: origin, linePoints: [ ZERO_VECTOR, vector, ], color: color }));} // FIXME fetch from a subkey of user data to support non-destructive modificationssetEntityUserData = function(id, data) { var json = JSON.stringify(data) Entities.editEntity(id, { userData: json });} // FIXME do non-destructive modification of the existing user datagetEntityUserData = function(id) { var results = null; var properties = Entities.getEntityProperties(id, "userData"); if (properties.userData) { try { results = JSON.parse(properties.userData); } catch(err) { logDebug(err); } } return results ? results : {};} // Non-destructively modify the user data of an entity.setEntityCustomData = function(customKey, id, data) { var userData = getEntityUserData(id); if (data == null) { delete userData[customKey]; } else { userData[customKey] = data; } setEntityUserData(id, userData);} getEntityCustomData = function(customKey, id, defaultValue) { var userData = getEntityUserData(id); if (undefined != userData[customKey]) { return userData[customKey]; } else { return defaultValue; }} mergeObjects = function(proto, custom) { var result = {}; for (var attrname in proto) { result[attrname] = proto[attrname]; } for (var attrname in custom) { result[attrname] = custom[attrname]; } return result;} LOG_WARN = 1; logWarn = function(str) { if (LOG_WARN) { print(str); }} LOG_ERROR = 1; logError = function(str) { if (LOG_ERROR) { print(str); }} LOG_INFO = 1; logInfo = function(str) { if (LOG_INFO) { print(str); }} LOG_DEBUG = 0; logDebug = function(str) { if (LOG_DEBUG) { print(str); }} LOG_TRACE = 0; logTrace = function(str) { if (LOG_TRACE) { print(str); }} // Computes the penetration between a point and a sphere (centered at the origin)// if point is inside sphere: returns true and stores the result in 'penetration'// (the vector that would move the point outside the sphere)// otherwise returns falsefindSphereHit = function(point, sphereRadius) { var EPSILON = 0.000001; //smallish positive number - used as margin of error for some computations var vectorLength = Vec3.length(point); if (vectorLength < EPSILON) { return true; } var distance = vectorLength - sphereRadius; if (distance < 0.0) { return true; } return false;} findSpherePointHit = function(sphereCenter, sphereRadius, point) { return findSphereHit(Vec3.subtract(point,sphereCenter), sphereRadius);} findSphereSphereHit = function(firstCenter, firstRadius, secondCenter, secondRadius) { return findSpherePointHit(firstCenter, firstRadius + secondRadius, secondCenter);} // Given a vec3 v, return a vec3 that is the same vector relative to the avatars// DEFAULT eye position, rotated into the avatars reference frame.getEyeRelativePosition = function(v) { return Vec3.sum(MyAvatar.getDefaultEyePosition(), Vec3.multiplyQbyV(MyAvatar.orientation, v));} getAvatarRelativeRotation = function(q) { return Quat.multiply(MyAvatar.orientation, q);} pointInExtents = function(point, minPoint, maxPoint) { return (point.x >= minPoint.x && point.x <= maxPoint.x) && (point.y >= minPoint.y && point.y <= maxPoint.y) && (point.z >= minPoint.z && point.z <= maxPoint.z);} /** * Converts an HSL color value to RGB. Conversion formula * adapted from http://en.wikipedia.org/wiki/HSL_color_space. * Assumes h, s, and l are contained in the set [0, 1] and * returns r, g, and b in the set [0, 255]. * * @param Number h The hue * @param Number s The saturation * @param Number l The lightness * @return Array The RGB representation */hslToRgb = function(hsl) { var r, g, b; if (hsl.s == 0) { r = g = b = hsl.l; // achromatic } else { var hue2rgb = function hue2rgb(p, q, t) { if (t < 0) t += 1; if (t > 1) t -= 1; if (t < 1 / 6) return p + (q - p) * 6 * t; if (t < 1 / 2) return q; if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6; return p; } var q = hsl.l < 0.5 ? hsl.l * (1 + hsl.s) : hsl.l + hsl.s - hsl.l * hsl.s; var p = 2 * hsl.l - q; r = hue2rgb(p, q, hsl.h + 1 / 3); g = hue2rgb(p, q, hsl.h); b = hue2rgb(p, q, hsl.h - 1 / 3); } return { red: Math.round(r * 255), green: Math.round(g * 255), blue: Math.round(b * 255) };} map = function(value, min1, max1, min2, max2) { return min2 + (max2 - min2) * ((value - min1) / (max1 - min1));} orientationOf = function(vector) { var Y_AXIS = { x: 0, y: 1, z: 0 }; var X_AXIS = { x: 1, y: 0, z: 0 }; var theta = 0.0; var RAD_TO_DEG = 180.0 / Math.PI; var direction, yaw, pitch; direction = Vec3.normalize(vector); yaw = Quat.angleAxis(Math.atan2(direction.x, direction.z) * RAD_TO_DEG, Y_AXIS); pitch = Quat.angleAxis(Math.asin(-direction.y) * RAD_TO_DEG, X_AXIS); return Quat.multiply(yaw, pitch);} randFloat = function(low, high) { return low + Math.random() * (high - low);} randInt = function(low, high) { return Math.floor(randFloat(low, high));} randomColor = function() { return { red: randInt(0, 255), green: randInt(0, 255), blue: randInt(0, 255) }} hexToRgb = function(hex) { var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); return result ? { red: parseInt(result[1], 16), green: parseInt(result[2], 16), blue: parseInt(result[3], 16) } : null;} calculateHandSizeRatio = function() { // Get the ratio of the current avatar's hand to Owen's hand var standardCenterHandPoint = 0.11288; var jointNames = MyAvatar.getJointNames(); //get distance from handJoint up to leftHandIndex3 as a proxy for center of hand var wristToFingertipDistance = 0;; for (var i = 0; i < jointNames.length; i++) { var jointName = jointNames[i]; print(jointName) if (jointName.indexOf("LeftHandIndex") !== -1) { // translations are relative to parent joint, so simply add them together // joints face down the y-axis var translation = MyAvatar.getDefaultJointTranslation(i).y; wristToFingertipDistance += translation; } } // Right now units are in cm, so convert to meters wristToFingertipDistance /= 100; var centerHandPoint = wristToFingertipDistance/2; // Compare against standard hand (Owen) var handSizeRatio = centerHandPoint/standardCenterHandPoint; return handSizeRatio;} hifiClamp = function(val, min, max) { return Math.max(min, Math.min(max, val));} // flattens an array of arrays into a single array// example: flatten([[1], [3, 4], []) => [1, 3, 4]// NOTE: only does one level of flattening, it is not recursive.flatten = function(array) { return [].concat.apply([], array);} getTabletWidthFromSettings = function () { var DEFAULT_TABLET_WIDTH = 0.4375; var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system"); var toolbarMode = tablet.toolbarMode; var DEFAULT_DESKTOP_TABLET_SCALE = 75; var DEFAULT_HMD_TABLET_SCALE = 60; var tabletScalePercentage = DEFAULT_HMD_TABLET_SCALE; if (!toolbarMode) { if (HMD.active) { tabletScalePercentage = Settings.getValue("hmdTabletScale") || DEFAULT_HMD_TABLET_SCALE; } else { tabletScalePercentage = Settings.getValue("desktopTabletScale") || DEFAULT_DESKTOP_TABLET_SCALE; } } return DEFAULT_TABLET_WIDTH * (tabletScalePercentage / 100);}; resizeTablet = function (width, newParentJointIndex, sensorToWorldScaleOverride) { if (!HMD.tabletID || !HMD.tabletScreenID || !HMD.homeButtonID || !HMD.homeButtonHighlightID) { return; } var sensorScaleFactor = sensorToWorldScaleOverride || MyAvatar.sensorToWorldScale; var sensorScaleOffsetOverride = 1; var SENSOR_TO_ROOM_MATRIX = 65534; var parentJointIndex = newParentJointIndex || Entities.getEntityProperties(HMD.tabletID, ["parentJointIndex"]).parentJointIndex; if (parentJointIndex === SENSOR_TO_ROOM_MATRIX) { sensorScaleOffsetOverride = 1 / sensorScaleFactor; } // will need to be recaclulated if dimensions of fbx model change. var TABLET_NATURAL_DIMENSIONS = {x: 32.083, y: 48.553, z: 2.269}; var DEFAULT_DPI = 31; var DEFAULT_WIDTH = 0.4375; // scale factor of natural tablet dimensions. var tabletWidth = (width || DEFAULT_WIDTH) * sensorScaleFactor; var tabletScaleFactor = tabletWidth / TABLET_NATURAL_DIMENSIONS.x; var tabletHeight = TABLET_NATURAL_DIMENSIONS.y * tabletScaleFactor; var tabletDepth = TABLET_NATURAL_DIMENSIONS.z * tabletScaleFactor; var tabletDpi = DEFAULT_DPI * (DEFAULT_WIDTH / tabletWidth); // update tablet model dimensions Entities.editEntity(HMD.tabletID, { dimensions: { x: tabletWidth, y: tabletHeight, z: tabletDepth } }); // update webOverlay var WEB_ENTITY_Z_OFFSET = (tabletDepth / 2.5) * sensorScaleOffsetOverride; var WEB_ENTITY_Y_OFFSET = 1.25 * tabletScaleFactor * sensorScaleOffsetOverride; var screenWidth = 0.9367 * tabletWidth; var screenHeight = 0.9000 * tabletHeight; var landscape = Tablet.getTablet("com.highfidelity.interface.tablet.system").landscape; Entities.editEntity(HMD.tabletScreenID, { localPosition: { x: 0, y: WEB_ENTITY_Y_OFFSET, z: -WEB_ENTITY_Z_OFFSET}, dimensions: {x: landscape ? screenHeight : screenWidth, y: landscape ? screenWidth : screenHeight, z: 1.0}, dpi: tabletDpi }); // update homeButton var homeButtonDim = 4.0 * tabletScaleFactor / 1.5; var HOME_BUTTON_X_OFFSET = 0.00079 * sensorScaleOffsetOverride * sensorScaleFactor; var HOME_BUTTON_Y_OFFSET = -1 * ((tabletHeight / 2) - (4.0 * tabletScaleFactor / 2)) * sensorScaleOffsetOverride; var HOME_BUTTON_Z_OFFSET = (tabletDepth / 1.9) * sensorScaleOffsetOverride; Entities.editEntity(HMD.homeButtonID, { localPosition: { x: HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); Entities.editEntity(HMD.homeButtonHighlightID, { localPosition: { x: -HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } });}; reparentAndScaleTablet = function(width, reparentProps) { if (!HMD.tabletID || !HMD.tabletScreenID || !HMD.homeButtonID || !HMD.homeButtonHighlightID) { return; } var sensorScaleFactor = MyAvatar.sensorToWorldScale; var sensorScaleOffsetOverride = 1; var SENSOR_TO_ROOM_MATRIX = 65534; var parentJointIndex = reparentProps.parentJointIndex; if (parentJointIndex === SENSOR_TO_ROOM_MATRIX) { sensorScaleOffsetOverride = 1 / sensorScaleFactor; } // will need to be recaclulated if dimensions of fbx model change. var TABLET_NATURAL_DIMENSIONS = {x: 32.083, y: 48.553, z: 2.269}; var DEFAULT_DPI = 31; var DEFAULT_WIDTH = 0.4375; // scale factor of natural tablet dimensions. var tabletWidth = (width || DEFAULT_WIDTH) * sensorScaleFactor; var tabletScaleFactor = tabletWidth / TABLET_NATURAL_DIMENSIONS.x; var tabletHeight = TABLET_NATURAL_DIMENSIONS.y * tabletScaleFactor; var tabletDepth = TABLET_NATURAL_DIMENSIONS.z * tabletScaleFactor; var tabletDpi = DEFAULT_DPI * (DEFAULT_WIDTH / tabletWidth); // update tablet model dimensions Entities.editEntity(HMD.tabletID, { parentID: reparentProps.parentID, parentJointIndex: reparentProps.parentJointIndex, dimensions: { x: tabletWidth, y: tabletHeight, z: tabletDepth} }); // update webOverlay var WEB_ENTITY_Z_OFFSET = (tabletDepth / 2.5) * sensorScaleOffsetOverride; var WEB_ENTITY_Y_OFFSET = 1.25 * tabletScaleFactor * sensorScaleOffsetOverride; var screenWidth = 0.9367 * tabletWidth; var screenHeight = 0.9000 * tabletHeight; var landscape = Tablet.getTablet("com.highfidelity.interface.tablet.system").landscape; Entities.editEntity(HMD.tabletScreenID, { localPosition: { x: 0, y: WEB_ENTITY_Y_OFFSET, z: -WEB_ENTITY_Z_OFFSET}, dimensions: {x: landscape ? screenHeight : screenWidth, y: landscape ? screenWidth : screenHeight, z: 1.0}, dpi: tabletDpi }); // update homeButton var homeButtonDim = 4.0 * tabletScaleFactor / 1.5; var HOME_BUTTON_X_OFFSET = 0.00079 * sensorScaleOffsetOverride * sensorScaleFactor; var HOME_BUTTON_Y_OFFSET = -1 * ((tabletHeight / 2) - (4.0 * tabletScaleFactor / 2)) * sensorScaleOffsetOverride; var HOME_BUTTON_Z_OFFSET = (tabletDepth / 1.9) * sensorScaleOffsetOverride; Entities.editEntity(HMD.homeButtonID, { localPosition: { x: HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); Entities.editEntity(HMD.homeButtonHighlightID, { localPosition: { x: -HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } });} getMainTabletIDs = function () { var tabletIDs = []; if (HMD.tabletID) { tabletIDs.push(HMD.tabletID); } if (HMD.tabletScreenID) { tabletIDs.push(HMD.tabletScreenID); } if (HMD.homeButtonID) {Lines 1–500 of 555. 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// // Created by Bradley Austin Davis on 2015/08/29 // Copyright 2015 High Fidelity, Inc. // // Distributed under the Apache License, Version 2.0. // See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html // // note: this constant is currently duplicated in edit.js and ambientSound.js EDIT_SETTING = "io.highfidelity.isEditing"; isInEditMode = function isInEditMode() { return Settings.getValue(EDIT_SETTING); }; if (!Function.prototype.bind) { Function.prototype.bind = function(oThis) { if (typeof this !== 'function') { // closest thing possible to the ECMAScript 5 // internal IsCallable function throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable'); } var aArgs = Array.prototype.slice.call(arguments, 1), fToBind = this, fNOP = function() {}, fBound = function() { return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments))); }; if (this.prototype) { // Function.prototype doesn't have a prototype property fNOP.prototype = this.prototype; } fBound.prototype = new fNOP(); return fBound; }; } vec3toStr = function(v, digits) { if (!digits) { digits = 3; } return "{ " + v.x.toFixed(digits) + ", " + v.y.toFixed(digits) + ", " + v.z.toFixed(digits)+ " }"; } quatToStr = function(q, digits) { if (!digits) { digits = 3; } return "{ " + q.w.toFixed(digits) + ", " + q.x.toFixed(digits) + ", " + q.y.toFixed(digits) + ", " + q.z.toFixed(digits)+ " }"; } vec3equal = function(v0, v1) { return (v0.x == v1.x) && (v0.y == v1.y) && (v0.z == v1.z); } colorMix = function(colorA, colorB, mix) { var result = {}; for (var key in colorA) { result[key] = (colorA[key] * (1 - mix)) + (colorB[key] * mix); } return result; } scaleLine = function (start, end, scale) { var v = Vec3.subtract(end, start); var length = Vec3.length(v); v = Vec3.multiply(scale, v); return Vec3.sum(start, v); } findAction = function(name) { return Controller.findAction(name); } addLine = function(origin, vector, color) { if (!color) { color = COLORS.WHITE } return Entities.addEntity(mergeObjects(LINE_PROTOTYPE, { position: origin, linePoints: [ ZERO_VECTOR, vector, ], color: color })); } // FIXME fetch from a subkey of user data to support non-destructive modifications setEntityUserData = function(id, data) { var json = JSON.stringify(data) Entities.editEntity(id, { userData: json }); } // FIXME do non-destructive modification of the existing user data getEntityUserData = function(id) { var results = null; var properties = Entities.getEntityProperties(id, "userData"); if (properties.userData) { try { results = JSON.parse(properties.userData); } catch(err) { logDebug(err); } } return results ? results : {}; } // Non-destructively modify the user data of an entity. setEntityCustomData = function(customKey, id, data) { var userData = getEntityUserData(id); if (data == null) { delete userData[customKey]; } else { userData[customKey] = data; } setEntityUserData(id, userData); } getEntityCustomData = function(customKey, id, defaultValue) { var userData = getEntityUserData(id); if (undefined != userData[customKey]) { return userData[customKey]; } else { return defaultValue; } } mergeObjects = function(proto, custom) { var result = {}; for (var attrname in proto) { result[attrname] = proto[attrname]; } for (var attrname in custom) { result[attrname] = custom[attrname]; } return result; } LOG_WARN = 1; logWarn = function(str) { if (LOG_WARN) { print(str); } } LOG_ERROR = 1; logError = function(str) { if (LOG_ERROR) { print(str); } } LOG_INFO = 1; logInfo = function(str) { if (LOG_INFO) { print(str); } } LOG_DEBUG = 0; logDebug = function(str) { if (LOG_DEBUG) { print(str); } } LOG_TRACE = 0; logTrace = function(str) { if (LOG_TRACE) { print(str); } } // Computes the penetration between a point and a sphere (centered at the origin) // if point is inside sphere: returns true and stores the result in 'penetration' // (the vector that would move the point outside the sphere) // otherwise returns false findSphereHit = function(point, sphereRadius) { var EPSILON = 0.000001; //smallish positive number - used as margin of error for some computations var vectorLength = Vec3.length(point); if (vectorLength < EPSILON) { return true; } var distance = vectorLength - sphereRadius; if (distance < 0.0) { return true; } return false; } findSpherePointHit = function(sphereCenter, sphereRadius, point) { return findSphereHit(Vec3.subtract(point,sphereCenter), sphereRadius); } findSphereSphereHit = function(firstCenter, firstRadius, secondCenter, secondRadius) { return findSpherePointHit(firstCenter, firstRadius + secondRadius, secondCenter); } // Given a vec3 v, return a vec3 that is the same vector relative to the avatars // DEFAULT eye position, rotated into the avatars reference frame. getEyeRelativePosition = function(v) { return Vec3.sum(MyAvatar.getDefaultEyePosition(), Vec3.multiplyQbyV(MyAvatar.orientation, v)); } getAvatarRelativeRotation = function(q) { return Quat.multiply(MyAvatar.orientation, q); } pointInExtents = function(point, minPoint, maxPoint) { return (point.x >= minPoint.x && point.x <= maxPoint.x) && (point.y >= minPoint.y && point.y <= maxPoint.y) && (point.z >= minPoint.z && point.z <= maxPoint.z); } /** * Converts an HSL color value to RGB. Conversion formula * adapted from http://en.wikipedia.org/wiki/HSL_color_space. * Assumes h, s, and l are contained in the set [0, 1] and * returns r, g, and b in the set [0, 255]. * * @param Number h The hue * @param Number s The saturation * @param Number l The lightness * @return Array The RGB representation */ hslToRgb = function(hsl) { var r, g, b; if (hsl.s == 0) { r = g = b = hsl.l; // achromatic } else { var hue2rgb = function hue2rgb(p, q, t) { if (t < 0) t += 1; if (t > 1) t -= 1; if (t < 1 / 6) return p + (q - p) * 6 * t; if (t < 1 / 2) return q; if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6; return p; } var q = hsl.l < 0.5 ? hsl.l * (1 + hsl.s) : hsl.l + hsl.s - hsl.l * hsl.s; var p = 2 * hsl.l - q; r = hue2rgb(p, q, hsl.h + 1 / 3); g = hue2rgb(p, q, hsl.h); b = hue2rgb(p, q, hsl.h - 1 / 3); } return { red: Math.round(r * 255), green: Math.round(g * 255), blue: Math.round(b * 255) }; } map = function(value, min1, max1, min2, max2) { return min2 + (max2 - min2) * ((value - min1) / (max1 - min1)); } orientationOf = function(vector) { var Y_AXIS = { x: 0, y: 1, z: 0 }; var X_AXIS = { x: 1, y: 0, z: 0 }; var theta = 0.0; var RAD_TO_DEG = 180.0 / Math.PI; var direction, yaw, pitch; direction = Vec3.normalize(vector); yaw = Quat.angleAxis(Math.atan2(direction.x, direction.z) * RAD_TO_DEG, Y_AXIS); pitch = Quat.angleAxis(Math.asin(-direction.y) * RAD_TO_DEG, X_AXIS); return Quat.multiply(yaw, pitch); } randFloat = function(low, high) { return low + Math.random() * (high - low); } randInt = function(low, high) { return Math.floor(randFloat(low, high)); } randomColor = function() { return { red: randInt(0, 255), green: randInt(0, 255), blue: randInt(0, 255) } } hexToRgb = function(hex) { var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); return result ? { red: parseInt(result[1], 16), green: parseInt(result[2], 16), blue: parseInt(result[3], 16) } : null; } calculateHandSizeRatio = function() { // Get the ratio of the current avatar's hand to Owen's hand var standardCenterHandPoint = 0.11288; var jointNames = MyAvatar.getJointNames(); //get distance from handJoint up to leftHandIndex3 as a proxy for center of hand var wristToFingertipDistance = 0;; for (var i = 0; i < jointNames.length; i++) { var jointName = jointNames[i]; print(jointName) if (jointName.indexOf("LeftHandIndex") !== -1) { // translations are relative to parent joint, so simply add them together // joints face down the y-axis var translation = MyAvatar.getDefaultJointTranslation(i).y; wristToFingertipDistance += translation; } } // Right now units are in cm, so convert to meters wristToFingertipDistance /= 100; var centerHandPoint = wristToFingertipDistance/2; // Compare against standard hand (Owen) var handSizeRatio = centerHandPoint/standardCenterHandPoint; return handSizeRatio; } hifiClamp = function(val, min, max) { return Math.max(min, Math.min(max, val)); } // flattens an array of arrays into a single array // example: flatten([[1], [3, 4], []) => [1, 3, 4] // NOTE: only does one level of flattening, it is not recursive. flatten = function(array) { return [].concat.apply([], array); } getTabletWidthFromSettings = function () { var DEFAULT_TABLET_WIDTH = 0.4375; var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system"); var toolbarMode = tablet.toolbarMode; var DEFAULT_DESKTOP_TABLET_SCALE = 75; var DEFAULT_HMD_TABLET_SCALE = 60; var tabletScalePercentage = DEFAULT_HMD_TABLET_SCALE; if (!toolbarMode) { if (HMD.active) { tabletScalePercentage = Settings.getValue("hmdTabletScale") || DEFAULT_HMD_TABLET_SCALE; } else { tabletScalePercentage = Settings.getValue("desktopTabletScale") || DEFAULT_DESKTOP_TABLET_SCALE; } } return DEFAULT_TABLET_WIDTH * (tabletScalePercentage / 100); }; resizeTablet = function (width, newParentJointIndex, sensorToWorldScaleOverride) { if (!HMD.tabletID || !HMD.tabletScreenID || !HMD.homeButtonID || !HMD.homeButtonHighlightID) { return; } var sensorScaleFactor = sensorToWorldScaleOverride || MyAvatar.sensorToWorldScale; var sensorScaleOffsetOverride = 1; var SENSOR_TO_ROOM_MATRIX = 65534; var parentJointIndex = newParentJointIndex || Entities.getEntityProperties(HMD.tabletID, ["parentJointIndex"]).parentJointIndex; if (parentJointIndex === SENSOR_TO_ROOM_MATRIX) { sensorScaleOffsetOverride = 1 / sensorScaleFactor; } // will need to be recaclulated if dimensions of fbx model change. var TABLET_NATURAL_DIMENSIONS = {x: 32.083, y: 48.553, z: 2.269}; var DEFAULT_DPI = 31; var DEFAULT_WIDTH = 0.4375; // scale factor of natural tablet dimensions. var tabletWidth = (width || DEFAULT_WIDTH) * sensorScaleFactor; var tabletScaleFactor = tabletWidth / TABLET_NATURAL_DIMENSIONS.x; var tabletHeight = TABLET_NATURAL_DIMENSIONS.y * tabletScaleFactor; var tabletDepth = TABLET_NATURAL_DIMENSIONS.z * tabletScaleFactor; var tabletDpi = DEFAULT_DPI * (DEFAULT_WIDTH / tabletWidth); // update tablet model dimensions Entities.editEntity(HMD.tabletID, { dimensions: { x: tabletWidth, y: tabletHeight, z: tabletDepth } }); // update webOverlay var WEB_ENTITY_Z_OFFSET = (tabletDepth / 2.5) * sensorScaleOffsetOverride; var WEB_ENTITY_Y_OFFSET = 1.25 * tabletScaleFactor * sensorScaleOffsetOverride; var screenWidth = 0.9367 * tabletWidth; var screenHeight = 0.9000 * tabletHeight; var landscape = Tablet.getTablet("com.highfidelity.interface.tablet.system").landscape; Entities.editEntity(HMD.tabletScreenID, { localPosition: { x: 0, y: WEB_ENTITY_Y_OFFSET, z: -WEB_ENTITY_Z_OFFSET}, dimensions: {x: landscape ? screenHeight : screenWidth, y: landscape ? screenWidth : screenHeight, z: 1.0}, dpi: tabletDpi }); // update homeButton var homeButtonDim = 4.0 * tabletScaleFactor / 1.5; var HOME_BUTTON_X_OFFSET = 0.00079 * sensorScaleOffsetOverride * sensorScaleFactor; var HOME_BUTTON_Y_OFFSET = -1 * ((tabletHeight / 2) - (4.0 * tabletScaleFactor / 2)) * sensorScaleOffsetOverride; var HOME_BUTTON_Z_OFFSET = (tabletDepth / 1.9) * sensorScaleOffsetOverride; Entities.editEntity(HMD.homeButtonID, { localPosition: { x: HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); Entities.editEntity(HMD.homeButtonHighlightID, { localPosition: { x: -HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); }; reparentAndScaleTablet = function(width, reparentProps) { if (!HMD.tabletID || !HMD.tabletScreenID || !HMD.homeButtonID || !HMD.homeButtonHighlightID) { return; } var sensorScaleFactor = MyAvatar.sensorToWorldScale; var sensorScaleOffsetOverride = 1; var SENSOR_TO_ROOM_MATRIX = 65534; var parentJointIndex = reparentProps.parentJointIndex; if (parentJointIndex === SENSOR_TO_ROOM_MATRIX) { sensorScaleOffsetOverride = 1 / sensorScaleFactor; } // will need to be recaclulated if dimensions of fbx model change. var TABLET_NATURAL_DIMENSIONS = {x: 32.083, y: 48.553, z: 2.269}; var DEFAULT_DPI = 31; var DEFAULT_WIDTH = 0.4375; // scale factor of natural tablet dimensions. var tabletWidth = (width || DEFAULT_WIDTH) * sensorScaleFactor; var tabletScaleFactor = tabletWidth / TABLET_NATURAL_DIMENSIONS.x; var tabletHeight = TABLET_NATURAL_DIMENSIONS.y * tabletScaleFactor; var tabletDepth = TABLET_NATURAL_DIMENSIONS.z * tabletScaleFactor; var tabletDpi = DEFAULT_DPI * (DEFAULT_WIDTH / tabletWidth); // update tablet model dimensions Entities.editEntity(HMD.tabletID, { parentID: reparentProps.parentID, parentJointIndex: reparentProps.parentJointIndex, dimensions: { x: tabletWidth, y: tabletHeight, z: tabletDepth} }); // update webOverlay var WEB_ENTITY_Z_OFFSET = (tabletDepth / 2.5) * sensorScaleOffsetOverride; var WEB_ENTITY_Y_OFFSET = 1.25 * tabletScaleFactor * sensorScaleOffsetOverride; var screenWidth = 0.9367 * tabletWidth; var screenHeight = 0.9000 * tabletHeight; var landscape = Tablet.getTablet("com.highfidelity.interface.tablet.system").landscape; Entities.editEntity(HMD.tabletScreenID, { localPosition: { x: 0, y: WEB_ENTITY_Y_OFFSET, z: -WEB_ENTITY_Z_OFFSET}, dimensions: {x: landscape ? screenHeight : screenWidth, y: landscape ? screenWidth : screenHeight, z: 1.0}, dpi: tabletDpi }); // update homeButton var homeButtonDim = 4.0 * tabletScaleFactor / 1.5; var HOME_BUTTON_X_OFFSET = 0.00079 * sensorScaleOffsetOverride * sensorScaleFactor; var HOME_BUTTON_Y_OFFSET = -1 * ((tabletHeight / 2) - (4.0 * tabletScaleFactor / 2)) * sensorScaleOffsetOverride; var HOME_BUTTON_Z_OFFSET = (tabletDepth / 1.9) * sensorScaleOffsetOverride; Entities.editEntity(HMD.homeButtonID, { localPosition: { x: HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); Entities.editEntity(HMD.homeButtonHighlightID, { localPosition: { x: -HOME_BUTTON_X_OFFSET, y: HOME_BUTTON_Y_OFFSET, z: -HOME_BUTTON_Z_OFFSET }, dimensions: { x: homeButtonDim, y: homeButtonDim, z: homeButtonDim } }); } getMainTabletIDs = function () { var tabletIDs = []; if (HMD.tabletID) { tabletIDs.push(HMD.tabletID); } if (HMD.tabletScreenID) { tabletIDs.push(HMD.tabletScreenID); } if (HMD.homeButtonID) {