com.cyphercove.gdx.flexbatch.utils

Class BatchableSorter<T extends Batchable & SortableBatchable<T>>

java.lang.Object

com.cyphercove.gdx.flexbatch.utils.BatchableSorter<T>

public class BatchableSorter<T extends Batchable & SortableBatchable<T>>
extends java.lang.Object

Sorts 3D Batchables to ensure proper render order before passing them to a FlexBatch.

Opaque Batchables are sorted by texture configuration to minimize flushes and drawn first. Blended Batchables are sorted by distance from camera and drawn far to near.

Field Summary

Fields

Modifier and Type	Field and Description
protected com.badlogic.gdx.math.Vector3	cameraPosition
protected int	opaqueInitialCapacityPerTexture

Constructor Summary

Constructors

Constructor and Description
BatchableSorter(com.badlogic.gdx.graphics.Camera camera)
BatchableSorter(com.badlogic.gdx.graphics.Camera camera, int opaqueIntialTextureCapacity, int opaqueInitialCapacityPerTexture, int blendedInitialCapacity)

Method Summary

Modifier and Type	Method and Description
void	add(T batchable) Add a Batchable to the queue.
void	clear() Clear the queue without drawing anything.
void	draw(FlexBatch<T> flexBatch) Sort (if necessary) and draw the queued Batchables without clearing them.
void	flush(FlexBatch<T> flexBatch) Sort (if necessary), draw, and clear references to the queued Batchables.
void	setCamera(com.badlogic.gdx.graphics.Camera camera) Sets the camera that is used for distance comparisons to sort the blended Batchables.

Methods inherited from class java.lang.Object

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

Field Detail

opaqueInitialCapacityPerTexture

protected final int opaqueInitialCapacityPerTexture

cameraPosition

protected com.badlogic.gdx.math.Vector3 cameraPosition

Constructor Detail

BatchableSorter

public BatchableSorter(com.badlogic.gdx.graphics.Camera camera)

BatchableSorter

public BatchableSorter(com.badlogic.gdx.graphics.Camera camera,
                       int opaqueIntialTextureCapacity,
                       int opaqueInitialCapacityPerTexture,
                       int blendedInitialCapacity)

Method Detail

clear

public void clear()

Clear the queue without drawing anything.

draw

public void draw(FlexBatch<T> flexBatch)

Sort (if necessary) and draw the queued Batchables without clearing them. Must be called in between FlexBatch.begin() and FlexBatch.end().

flush

public void flush(FlexBatch<T> flexBatch)

Sort (if necessary), draw, and clear references to the queued Batchables. Must be called in between FlexBatch.begin() and FlexBatch.end().

add

public void add(T batchable)

Add a Batchable to the queue.

setCamera

public void setCamera(com.badlogic.gdx.graphics.Camera camera)

Sets the camera that is used for distance comparisons to sort the blended Batchables.