Package com.jozufozu.flywheel.backend.gl.buffer

Class PersistentGlBuffer

java.lang.Object

com.jozufozu.flywheel.backend.gl.GlObject

com.jozufozu.flywheel.backend.gl.buffer.GlBuffer

com.jozufozu.flywheel.backend.gl.buffer.PersistentGlBuffer

All Implemented Interfaces:

Mappable

public class PersistentGlBuffer
extends GlBuffer
implements Mappable

Field Summary

Fields inherited from class com.jozufozu.flywheel.backend.gl.buffer.GlBuffer

capacity, growthMargin, type

Constructor Summary

Constructors

Constructor	Description
PersistentGlBuffer(GlBufferType type)

Method Summary

Modifier and Type	Method	Description
protected void	alloc(long size)
void	doneForThisFrame()	Call this after all draw calls using this buffer are complete.
MappedBuffer	getBuffer(long offset, long length)
GlBufferType	getType()
boolean	isPersistent()	Indicates that this buffer need not be #flush()'d for its contents to sync.
void	upload(ByteBuffer directBuffer)

Methods inherited from class com.jozufozu.flywheel.backend.gl.buffer.GlBuffer

_create, bind, deleteInternal, ensureCapacity, getBuffer, getCapacity, requestPersistent, setGrowthMargin, unbind

Methods inherited from class com.jozufozu.flywheel.backend.gl.GlObject

checkHandle, delete, handle, invalidateHandle, isInvalid, setHandle

Methods inherited from class java.lang.Object

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

Constructor Details

PersistentGlBuffer

public PersistentGlBuffer(GlBufferType type)

Method Details

doneForThisFrame

public void doneForThisFrame()

Description copied from class: GlBuffer

Call this after all draw calls using this buffer are complete.

Overrides:

doneForThisFrame in class GlBuffer

alloc

protected void alloc(long size)

Specified by:

alloc in class GlBuffer

upload

public void upload(ByteBuffer directBuffer)

Specified by:

upload in class GlBuffer

getBuffer

public MappedBuffer getBuffer(long offset,
 long length)

Specified by:

getBuffer in class GlBuffer

getType

public GlBufferType getType()

Specified by:

getType in interface Mappable

isPersistent

public boolean isPersistent()

Description copied from interface: Mappable

Indicates that this buffer need not be #flush()'d for its contents to sync.

Specified by:

isPersistent in interface Mappable

Returns:

true if this buffer is persistently mapped.