com.threerings.opengl.renderer
Class CompoundBatch

java.lang.Object
  com.threerings.opengl.renderer.Batch
      com.threerings.opengl.renderer.CompoundBatch

All Implemented Interfaces:

Cloneable

public class CompoundBatch
extends Batch

A batch that renders a list of sub-batches in order.

Field Summary

protected ArrayList<Batch>

_batches The sub-batches of this batch.

Fields inherited from class com.threerings.opengl.renderer.Batch

depth, key

Constructor Summary

CompoundBatch()
Creates an empty compound batch.

CompoundBatch(Batch... batches)
Creates a compound batch to render the specified batches.

Method Summary

boolean	draw(Renderer renderer) Draws this batch using the specified renderer.
ArrayList<Batch>	getBatches() Returns a reference to the list of batches to render in order.
int	getPrimitiveCount() Returns the number of primitives in this batch (optional; returns zero by default).

Methods inherited from class com.threerings.opengl.renderer.Batch

clone, compareKeys

Methods inherited from class java.lang.Object

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

Field Detail

_batches

protected ArrayList<Batch> _batches

The sub-batches of this batch.

Constructor Detail

CompoundBatch

public CompoundBatch()

Creates an empty compound batch.

CompoundBatch

public CompoundBatch(Batch... batches)

Creates a compound batch to render the specified batches.

Method Detail

getBatches

public ArrayList<Batch> getBatches()

Returns a reference to the list of batches to render in order.

draw

public boolean draw(Renderer renderer)

Description copied from class: Batch

Draws this batch using the specified renderer.

Specified by:

draw in class Batch

Returns:

true if the batch changed the color state, in which case it should be invalidated.

getPrimitiveCount

public int getPrimitiveCount()

Description copied from class: Batch

Returns the number of primitives in this batch (optional; returns zero by default).

Overrides:

getPrimitiveCount in class Batch