com.threerings.opengl.compositor
Class RenderQueue.GroupBatch

java.lang.Object
  com.threerings.opengl.renderer.Batch
      com.threerings.opengl.compositor.RenderQueue.GroupBatch

All Implemented Interfaces:

Cloneable

Enclosing class:

RenderQueue

protected static class RenderQueue.GroupBatch
extends Batch

A batch that contains its own RenderQueue.Group.

Nested Class Summary

static class

RenderQueue.GroupBatch.State Represents the saved state of a batch.

Field Summary

RenderQueue.Group

group The queue group for this batch.

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

depth, key

Constructor Summary

RenderQueue.GroupBatch(GlContext ctx)
Creates a new group batch.

Method Summary

boolean	draw(Renderer renderer) Draws this batch using the specified renderer.
boolean	update() Updates the batch in preparation for rendering.

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

clone, compareKeys, getPrimitiveCount

Methods inherited from class java.lang.Object

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

Field Detail

group

public RenderQueue.Group group

The queue group for this batch.

Constructor Detail

RenderQueue.GroupBatch

public RenderQueue.GroupBatch(GlContext ctx)

Creates a new group batch.

Method Detail

update

public boolean update()

Updates the batch in preparation for rendering.

Returns:

true if the group contains batches for rendering, false if it is empty.

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.