org.j3d.aviatrix3d
Class ByteBufferTextureComponent2D

java.lang.Object
  org.j3d.aviatrix3d.SceneGraphObject
      org.j3d.aviatrix3d.NodeComponent
          org.j3d.aviatrix3d.TextureComponent
              org.j3d.aviatrix3d.TextureComponent2D
                  org.j3d.aviatrix3d.ByteBufferTextureComponent2D

All Implemented Interfaces:

TextureSource

public class ByteBufferTextureComponent2D
extends TextureComponent2D

A Texture component that uses raw byte buffer data to be interpreted by the format IDs passed in.

Version:

$Revision: 2.2 $

Author:

Rex Melton

Field Summary

Fields inherited from class org.j3d.aviatrix3d.TextureComponent2D

height

Fields inherited from class org.j3d.aviatrix3d.TextureComponent

copyBuffer, data, format, invertY, numLevels, size, type, TYPE_BYTE, TYPE_INT, width

Fields inherited from class org.j3d.aviatrix3d.NodeComponent

lastParent, liveCount, parentList

Fields inherited from class org.j3d.aviatrix3d.SceneGraphObject

alive, LISTENER_SET_TIMING_ERR_PROP, updateHandler

Fields inherited from interface org.j3d.aviatrix3d.TextureSource

FORMAT_BGR, FORMAT_BGRA, FORMAT_INTENSITY_ALPHA, FORMAT_LUMINANCE_ALPHA, FORMAT_RGB, FORMAT_RGBA, FORMAT_SINGLE_COMPONENT

Constructor Summary

ByteBufferTextureComponent2D()
Constructs an image with default values.

ByteBufferTextureComponent2D(int format, int width, int height, java.nio.ByteBuffer src)
Constructs a TextureComponent2D using the specified format, width, height and ByteBuffer image.

ByteBufferTextureComponent2D(int format, int width, int height, java.nio.ByteBuffer[] src)
Constructs a TextureComponent2D using the specified format, width, height and ByteBuffer images.

Method Summary

void	clearLocalData() Ignored.
protected java.nio.ByteBuffer	convertImage(int level) Return the ByteBuffer representation of the image.

Methods inherited from class org.j3d.aviatrix3d.TextureComponent2D

getHeight

Methods inherited from class org.j3d.aviatrix3d.TextureComponent

addUpdateListener, bytesPerPixel, checkCopyBufferSize, clearData, getData, getFormat, getNumLevels, getWidth, isYUp, removeUpdateListener, sendTextureUpdate

Methods inherited from class org.j3d.aviatrix3d.NodeComponent

addParent, getParents, numParents, removeParent

Methods inherited from class org.j3d.aviatrix3d.SceneGraphObject

checkForCyclicChild, checkForCyclicParent, dataChanged, getAppUpdateWriteTimingMessage, getBoundsWriteTimingMessage, getDataWriteTimingMessage, getUserData, isLive, setLive, setUpdateHandler, setUserData

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferTextureComponent2D

public ByteBufferTextureComponent2D()

Constructs an image with default values.

ByteBufferTextureComponent2D

public ByteBufferTextureComponent2D(int format,
                                    int width,
                                    int height,
                                    java.nio.ByteBuffer src)

Constructs a TextureComponent2D using the specified format, width, height and ByteBuffer image.

Parameters:

format - The image format.

width - The width of the image

height - The height of the image

src - The image data

ByteBufferTextureComponent2D

public ByteBufferTextureComponent2D(int format,
                                    int width,
                                    int height,
                                    java.nio.ByteBuffer[] src)

Constructs a TextureComponent2D using the specified format, width, height and ByteBuffer images. Any images past the first are assumed to be mipmap levels.

Parameters:

format - The image format. RGB, RGBA currently

width - The width of the image

height - The height of the image

src - The image data

Method Detail

clearLocalData

public void clearLocalData()

Ignored. Clear local data stored in this node. Only data needed for OpenGL calls will be retained;

Specified by:

clearLocalData in class TextureComponent

convertImage

protected java.nio.ByteBuffer convertImage(int level)

Return the ByteBuffer representation of the image.

Specified by:

convertImage in class TextureComponent

Parameters:

level - The image level required

Returns:

a ByteBuffer