com.badlogic.gdx.graphics.glutils
Class ETC1TextureData

java.lang.Object
  com.badlogic.gdx.graphics.glutils.ETC1TextureData

All Implemented Interfaces:

TextureData

public class ETC1TextureData
extends Object
implements TextureData

Nested Class Summary

Nested classes/interfaces inherited from interface com.badlogic.gdx.graphics.TextureData

TextureData.TextureDataType

Constructor Summary

ETC1TextureData(ETC1.ETC1Data encodedImage, boolean useMipMaps)

ETC1TextureData(FileHandle file)

ETC1TextureData(FileHandle file, boolean useMipMaps)

Method Summary

void	consumeCompressedData(int target) Uploads the pixel data to the OpenGL ES texture.
Pixmap	consumePixmap() Returns the Pixmap for upload by Texture.
boolean	disposePixmap()
Pixmap.Format	getFormat()
int	getHeight()
TextureData.TextureDataType	getType()
int	getWidth()
boolean	isManaged()
boolean	isPrepared()
void	prepare() Prepares the TextureData for a call to TextureData.consumePixmap() or TextureData.consumeCompressedData(int).
boolean	useMipMaps()

Methods inherited from class java.lang.Object

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

Constructor Detail

ETC1TextureData

public ETC1TextureData(FileHandle file)

ETC1TextureData

public ETC1TextureData(FileHandle file,
                       boolean useMipMaps)

ETC1TextureData

public ETC1TextureData(ETC1.ETC1Data encodedImage,
                       boolean useMipMaps)

Method Detail

getType

public TextureData.TextureDataType getType()

Specified by:

getType in interface TextureData

Returns:

the TextureData.TextureDataType

isPrepared

public boolean isPrepared()

Specified by:

isPrepared in interface TextureData

Returns:

whether the TextureData is prepared or not.

prepare

public void prepare()

Description copied from interface: TextureData

Prepares the TextureData for a call to TextureData.consumePixmap() or TextureData.consumeCompressedData(int). This method can be called from a non OpenGL thread and should thus not interact with OpenGL.

Specified by:

prepare in interface TextureData

consumeCompressedData

public void consumeCompressedData(int target)

Description copied from interface: TextureData

Uploads the pixel data to the OpenGL ES texture. The caller must bind an OpenGL ES texture. A call to TextureData.prepare() must preceed a call to this method. Any internal datastructures created in TextureData.prepare().

Specified by:

consumeCompressedData in interface TextureData

consumePixmap

public Pixmap consumePixmap()

Description copied from interface: TextureData

Returns the Pixmap for upload by Texture. A call to TextureData.prepare() must precede a call to this method. Any internal datastructures created in TextureData.prepare() should be disposed of here.

Specified by:

consumePixmap in interface TextureData

Returns:

the pixmap.

disposePixmap

public boolean disposePixmap()

Specified by:

disposePixmap in interface TextureData

Returns:

whether the caller of TextureData.consumePixmap() should dispose the Pixmap returned by TextureData.consumePixmap()

getWidth

public int getWidth()

Specified by:

getWidth in interface TextureData

Returns:

the width of the pixel data

getHeight

public int getHeight()

Specified by:

getHeight in interface TextureData

Returns:

the height of the pixel data

getFormat

public Pixmap.Format getFormat()

Specified by:

getFormat in interface TextureData

Returns:

the Pixmap.Format of the pixel data

useMipMaps

public boolean useMipMaps()

Specified by:

useMipMaps in interface TextureData

Returns:

whether to generate mipmaps or not.

isManaged

public boolean isManaged()

Specified by:

isManaged in interface TextureData

Returns:

whether this implementation can cope with a EGL context loss.