gov.nasa.worldwind.ogc.collada

Class ColladaScene

java.lang.Object

gov.nasa.worldwind.util.xml.AbstractXMLEventParser

gov.nasa.worldwind.ogc.collada.ColladaAbstractObject

gov.nasa.worldwind.ogc.collada.ColladaScene

All Implemented Interfaces:

ColladaRenderable, XMLEventParser

public class ColladaScene
extends ColladaAbstractObject
implements ColladaRenderable

Represents the COLLADA scene element and provides access to its contents.

Field Summary

Fields

Modifier and Type	Field and Description
protected ColladaInstanceVisualScene	instanceVisualScene Cached value of the instance_visual_scene field.
protected boolean	sceneFetched Flag to indicate that the scene has been fetched from the hash map.

Fields inherited from class gov.nasa.worldwind.util.xml.AbstractXMLEventParser

CHARACTERS_CONTENT, fields, namespaceURI, parent

Constructor Summary

Constructors

Constructor and Description
ColladaScene(String ns) Construct an instance.

Method Summary

Modifier and Type	Method and Description
protected ColladaInstanceVisualScene	getInstanceVisualScene() Indicates the value of the instance_visual_scene field.
Box	getLocalExtent(ColladaTraversalContext tc) Returns this renderable's model coordinate extent.
void	preRender(ColladaTraversalContext tc, DrawContext dc) Pre-Render this element.
void	render(ColladaTraversalContext tc, DrawContext dc) Render this element.

Methods inherited from class gov.nasa.worldwind.ogc.collada.ColladaAbstractObject

getRoot

Methods inherited from class gov.nasa.worldwind.util.xml.AbstractXMLEventParser

allocate, doAddCharacters, doAddEventAttribute, doAddEventContent, doParseEventAttributes, doParseEventContent, freeResources, getAConstructor, getCharacters, getField, getField, getFields, getNamespaceURI, getParent, hasField, hasField, hasFields, mergeFields, newInstance, overrideFields, parse, parseCharacterContent, removeField, setField, setField, setFields, setNamespaceURI, setParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instanceVisualScene

protected ColladaInstanceVisualScene instanceVisualScene

Cached value of the instance_visual_scene field.

sceneFetched

protected boolean sceneFetched

Flag to indicate that the scene has been fetched from the hash map.

Constructor Detail

ColladaScene

public ColladaScene(String ns)

Construct an instance.

Parameters:

ns - the qualifying namespace URI. May be null to indicate no namespace qualification.

Method Detail

getInstanceVisualScene

protected ColladaInstanceVisualScene getInstanceVisualScene()

Indicates the value of the instance_visual_scene field.

Returns:

The value of the instance_visual_scene field, or null if the field is not set.

getLocalExtent

public Box getLocalExtent(ColladaTraversalContext tc)

Description copied from class: ColladaAbstractObject

Returns this renderable's model coordinate extent.

Specified by:

getLocalExtent in interface ColladaRenderable

Overrides:

getLocalExtent in class ColladaAbstractObject

Parameters:

tc - The traversal context to use when determining the extent.

Returns:

The model coordinate extent.

preRender

public void preRender(ColladaTraversalContext tc,
                      DrawContext dc)

Pre-Render this element.

Specified by:

preRender in interface ColladaRenderable

Parameters:

tc - the current COLLADA traversal context.

dc - the current draw context.

render

public void render(ColladaTraversalContext tc,
                   DrawContext dc)

Render this element.

Specified by:

render in interface ColladaRenderable

Parameters:

tc - the current COLLADA traversal context.

dc - the current draw context.