topical media & game development
student-ar-org-ascollada-core-DaeNode.ax
student-ar-org-ascollada-core-DaeNode.ax
[swf]
flex
/*
* Copyright 2007 (c) Tim Knip, ascollada.org.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package org.ascollada.core
{
import org.ascollada.ASCollada;
import org.ascollada.core.DaeDocument;
import org.ascollada.core.DaeEntity;
import org.ascollada.core.DaeInstanceController;
import org.ascollada.core.DaeInstanceGeometry;
import org.ascollada.types.DaeTransform;
import org.ascollada.utils.Logger;
public class @ax-student-ar-org-ascollada-core-DaeNode extends DaeEntity
{
public static const TYPE_NODE:uint = 0;
public static const TYPE_JOINT:uint = 1;
node type, can be TYPE_NODE or TYPE_JOINT
public var type:uint;
array of childnodes
public var nodes:Array;
public var transforms:Array;
array of controller instances
public var controllers:Array;
array of geometry instances
public var geometries:Array;
array of instance_node instances
public var instance_nodes:Array;
array of instance_cameras
public var instance_cameras:Array;
public var channels:Array;
private var _yUp:uint;
@param node
@return
public function @ax-student-ar-org-ascollada-core-DaeNode( node:XML = null, yUp:uint = 1 ):void
{
_yUp = yUp;
super( node );
}
@param id
@return
public function findController( id:String ):DaeInstanceController
{
for each( var ctrl:DaeInstanceController in this.controllers )
{
if( id == ctrl.id )
return ctrl;
}
return null;
}
@param sid
@return
public function findMatrixBySID( sid:String ):DaeTransform
{
for each( var transform:DaeTransform in this.transforms )
{
if( sid == transform.sid )
return transform;
}
return null;
}
@param node
@return
override public function read( node:XML ):void
{
this.nodes = new Array();
this.controllers = new Array();
this.geometries = new Array();
this.instance_nodes = new Array();
this.instance_cameras = new Array();
this.transforms = new Array();
if( node.localName() != ASCollada.DAE_NODE_ELEMENT )
throw new Error( "expected a '" + ASCollada.DAE_NODE_ELEMENT + "' element" );
super.read( node );
this.type = getAttribute(node, ASCollada.DAE_TYPE_ATTRIBUTE) == "JOINT" ? TYPE_JOINT : TYPE_NODE;
var yUp:Boolean = (this._yUp == DaeDocument.Y_UP);
var children:XMLList = node.children();
var num:int = children.length();
for( var i:int = 0; i < num; i++ )
{
var child:XML = children[i];
var floats:Array;
var csid:String = getAttribute(child, ASCollada.DAE_SID_ATTRIBUTE);
var transform:DaeTransform;
switch( child.localName() )
{
case ASCollada.DAE_ASSET_ELEMENT:
break;
case ASCollada.DAE_ROTATE_ELEMENT:
floats = getFloats(child);
transform = new DaeTransform(ASCollada.DAE_ROTATE_ELEMENT, csid, floats);
this.transforms.push( transform );
break;
case ASCollada.DAE_TRANSLATE_ELEMENT:
floats = getFloats(child);
transform = new DaeTransform(ASCollada.DAE_TRANSLATE_ELEMENT, csid, floats);
this.transforms.push( transform );
break;
case ASCollada.DAE_SCALE_ELEMENT:
floats = getFloats(child);
transform = new DaeTransform(ASCollada.DAE_SCALE_ELEMENT, csid, floats);
this.transforms.push( transform );
break;
case ASCollada.DAE_SKEW_ELEMENT:
floats = getFloats(child);
break;
case ASCollada.DAE_LOOKAT_ELEMENT:
floats = getFloats(child);
break;
case ASCollada.DAE_MATRIX_ELEMENT:
floats = getFloats(child);
transform = new DaeTransform(ASCollada.DAE_MATRIX_ELEMENT, csid, floats);
this.transforms.push( transform);
break;
case ASCollada.DAE_NODE_ELEMENT:
this.nodes.push( new @ax-student-ar-org-ascollada-core-DaeNode(child, _yUp) );
break;
case ASCollada.DAE_INSTANCE_CAMERA_ELEMENT:
this.instance_cameras.push(getAttribute(child, ASCollada.DAE_URL_ATTRIBUTE));
break;
case ASCollada.DAE_INSTANCE_CONTROLLER_ELEMENT:
this.controllers.push( new DaeInstanceController( child ) );
break;
case ASCollada.DAE_INSTANCE_GEOMETRY_ELEMENT:
this.geometries.push( new DaeInstanceGeometry( child ) );
break;
case ASCollada.DAE_INSTANCE_LIGHT_ELEMENT:
break;
case ASCollada.DAE_INSTANCE_NODE_ELEMENT:
this.instance_nodes.push( new DaeInstanceNode(child) );
break;
case ASCollada.DAE_EXTRA_ELEMENT:
break;
default:
break;
}
}
}
}
}
(C) Æliens
04/09/2009
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
