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/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @fileoverview This file contains various functions and classes for dealing
* with 3d scenes.
*/
o3djs.provide('o3djs.scene');
o3djs.require('o3djs.io');
o3djs.require('o3djs.serialization');
/**
* A Module with various scene functions and classes.
* @namespace
*/
o3djs.scene = o3djs.scene || {};
/**
* Loads a scene.
* @param {!o3d.Client} client An O3D client object.
* @param {!o3d.Pack} pack Pack to load scene into.
* @param {!o3d.Transform} parent Transform to parent scene under.
* @param {string} url URL of scene to load.
* @param {!function(!o3d.Pack, !o3d.Transform, *): void} callback
* Callback when scene is loaded. It will be passed the pack, the parent and
* an exception which is null on success.
* @param {!o3djs.serialization.Options} opt_options Options passed into the
* loader.
* @return {!o3djs.io.LoadInfo} A LoadInfo for tracking progress.
* @see o3djs.loader.createLoader
*/
o3djs.scene.loadScene = function(client,
pack,
parent,
url,
callback,
opt_options) {
// Starts the deserializer once the entire archive is available.
function onFinished(archiveInfo, exception) {
if (!exception) {
var finishCallback = function(pack, parent, exception) {
archiveInfo.destroy();
callback(pack, parent, exception);
};
o3djs.serialization.deserializeArchive(archiveInfo,
'scene.json',
client,
pack,
parent,
finishCallback,
opt_options);
} else {
archiveInfo.destroy();
callback(pack, parent, exception);
}
}
return o3djs.io.loadArchive(pack, url, onFinished);
};
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