org.j3d.aviatrix3d.pipeline.graphics
Class SceneRenderBucket

java.lang.Object
  org.j3d.aviatrix3d.pipeline.graphics.SceneRenderBucket

public class SceneRenderBucket
extends java.lang.Object

Data holder that passes the information about what is to be rendered from a single scene within a layer from the output of the GraphicsCullStage through to the GraphicsSortStage.

Version:

$Revision: 3.3 $

Author:

Justin Couch

Field Summary

GraphicsEnvironmentData	data External rendering environment information
MultipassDetails[]	generatedTextures A list of the multipass texture sources found.
GraphicsCullOutputDetails[]	nodes List of processed nodes based on the scene they came from
int	numGeneratedTextures The number of multipass textures to be rendered for this scene
int	numNodes Number of nodes in this scene
OffscreenBufferRenderable[]	sceneParents Parent nodes that hold the subscene in the main scene graph.

Constructor Summary

SceneRenderBucket()
Create a default instance of this bucket.

SceneRenderBucket(int size)
Create a instance of this bucket with the node list initialised to the given size.

Method Summary

void	ensureCapacity(int size) Check and resize the lists if necessary to accomodate the requested number of passes.

Methods inherited from class java.lang.Object

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

Field Detail

data

public GraphicsEnvironmentData data

External rendering environment information

nodes

public GraphicsCullOutputDetails[] nodes

List of processed nodes based on the scene they came from

numNodes

public int numNodes

Number of nodes in this scene

sceneParents

public OffscreenBufferRenderable[] sceneParents

Parent nodes that hold the subscene in the main scene graph. Each index is the scene parent of this scene included (needed for pBuffer GL context handling at render time). If this is null, then the parent is the main canvas that is being rendered to.

generatedTextures

public MultipassDetails[] generatedTextures

A list of the multipass texture sources found.

numGeneratedTextures

public int numGeneratedTextures

The number of multipass textures to be rendered for this scene

Constructor Detail

SceneRenderBucket

public SceneRenderBucket()

Create a default instance of this bucket. All lists are initialised to null except the nodes variable, which is set to an internal default size. The graphics environment data is initialised.

SceneRenderBucket

public SceneRenderBucket(int size)

Create a instance of this bucket with the node list initialised to the given size. All lists are initialised to null except the nodes variable, which is set to an internal given size and populated with the class instances. The graphics environment data is initialised.

Parameters:

size - The number of items in the nodes list to create

Method Detail

ensureCapacity

public void ensureCapacity(int size)

Check and resize the lists if necessary to accomodate the requested number of passes.

Parameters:

size - The minimum number of cull items to have allocated