org.scilab.forge.scirenderer.implementation.jogl.buffers

Class JoGLDataBuffer

java.lang.Object

org.scilab.forge.scirenderer.implementation.jogl.buffers.JoGLDataBuffer

All Implemented Interfaces:

DataBuffer

Direct Known Subclasses:

JoGLElementsBuffer, JoGLIndicesBuffer

public abstract class JoGLDataBuffer
extends java.lang.Object
implements DataBuffer

Author:

Pierre Lando

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	clear()
void	dispose(GL gl) Called when it's time to kill this buffer.
int	disposeWithoutDelete(GL gl) Called when it's time to kill this buffer.
protected abstract java.nio.Buffer	getByteBuffer() Return the data as byte buffer.
abstract int	getByteSize() Return the size of this buffer in byte.
protected abstract int	getGLBindDestination() Return the OpenGl bind destination.
protected java.lang.Integer	getGlName(GL gl) Return the OpenGl name of this buffer.
protected boolean	isDataUploaded() Return the data uploaded status.
void	reload() Called to reload a buffer.
protected void	setDataUploaded(boolean dataUploaded) Set the data uploaded status.
protected void	synchronize(GL gl) Synchronize this buffer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scilab.forge.scirenderer.buffers.DataBuffer

getData, getSize

Method Detail

reload

public void reload()

Called to reload a buffer.

dispose

public void dispose(GL gl)

Called when it's time to kill this buffer.

Parameters:

gl - the OpenGl context.

disposeWithoutDelete

public int disposeWithoutDelete(GL gl)

Called when it's time to kill this buffer. The effective delete is done in JoGLBuffersManager::glSynchronize (to vectorize it).

Parameters:

gl - the OpenGl context.

synchronize

protected void synchronize(GL gl)

Synchronize this buffer.

Parameters:

gl - the OpenGl context where synchronization is done.

isDataUploaded

protected boolean isDataUploaded()

Return the data uploaded status.

Returns:

the data uploaded status.

setDataUploaded

protected void setDataUploaded(boolean dataUploaded)

Set the data uploaded status.

Parameters:

dataUploaded - the new data uploaded status.

getGlName

protected java.lang.Integer getGlName(GL gl)

Return the OpenGl name of this buffer.

Parameters:

gl - the OpenGl context.

Returns:

the OpenGl name of this buffer.

getByteBuffer

protected abstract java.nio.Buffer getByteBuffer()

Return the data as byte buffer.

Returns:

the data as byte buffer.

getGLBindDestination

protected abstract int getGLBindDestination()

Return the OpenGl bind destination.

Returns:

the OpenGl bind destination.

getByteSize

public abstract int getByteSize()

Return the size of this buffer in byte.

Returns:

the size of this buffer in byte.

clear

public abstract void clear()

Specified by:

clear in interface DataBuffer