////  ddebugFramBuffer.js//  examples/utilities/tools/render////  Sam Gateau created on 2/18/2016.//  Copyright 2016 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// var DDB = Render.RenderDeferredTask.DebugDeferredBuffer;oldConfig = DDB.toJSON();DDB.enabled = true;  // Set up the qml uivar qml = Script.resolvePath('framebuffer.qml');var window = new OverlayWindow({    title: 'Framebuffer Debug',    source: qml,    width: 400, height: 400,});window.setPosition(25, 50);window.closed.connect(function() { Script.stop(); }); // Debug buffer sizingvar resizing = false; Controller.mousePressEvent.connect(function (e) {    if (shouldStartResizing(e.x)) {        resizing = true;    }});Controller.mouseReleaseEvent.connect(function() { resizing = false; });Controller.mouseMoveEvent.connect(function (e) { resizing && setDebugBufferSize(e.x); });  function shouldStartResizing(eventX) {    var x = Math.abs(eventX - Window.innerWidth * (1.0 + DDB.size.x) / 2.0);    var mode = DDB.mode;    return mode !== -1 && x < 20;} function setDebugBufferSize(x) {    x = (2.0 * (x / Window.innerWidth) - 1.0); // scale    x = Math.min(Math.max(-1, x), 1); // clamp    DDB.size = { x: x, y: -1, z: 1, w: 1 };} Script.scriptEnding.connect(function () { DDB.fromJSON(oldConfig); });