why?
as far as i understood, this happens all the time, because it's set to always return null 
EDIT:
and if i actually use the source inside jme:
Image image //loaded elsewhere
int type = BufferedImage.TYPE_4BYTE_ABGR; // i tried all types with the same result
BufferedImage img = new BufferedImage(image.getWidth(), image.getHeight(), type);
img.getRaster().setDataElements(0, 0, image.getData());
May 3, 2009 8:39:54 PM com.jmex.game.DefaultUncaughtExceptionHandler uncaughtException
SEVERE: Main game loop broken by uncaught exception
java.lang.ClassCastException: java.util.ArrayList cannot be cast to [B
at sun.awt.image.ByteInterleavedRaster.setDataElements(Unknown Source)
at gen.gui.GImage.applyFilter(GImage.java:45)
at gen.GameMenu.update(GameMenu.java:41)
at com.jmex.game.state.GameStateNode.update(GameStateNode.java:71)
at com.jmex.game.StandardGame.update(StandardGame.java:381)
at com.jmex.game.StandardGame.run(StandardGame.java:250)
at java.lang.Thread.run(Unknown Source)
hi,
this class needs a byte array intead of an arraylist, see
sun.awt.image: ByteInterleavedRaster.java
(or the cryptic [B in java.lang.ClassCastException: java.util.ArrayList cannot be cast to [B)
why image.getData() is a arraylist, i don't know.
greetz
snare
snareoj2 said:
hi,
this class needs a byte array intead of an arraylist, see
http://www.docjar.com/html/api/sun/awt/image/ByteInterleavedRaster.java.html
(or the cryptic [B in java.lang.ClassCastException: java.util.ArrayList cannot be cast to [B)
why image.getData() is a arraylist, i don't know.
greetz
snare
i already tried using a bytearray but failed ://
really, can anyone manage to get an awt image out of a jme image?
i'm in a great need of this.
doing this:
Format format = Format.RGB8;
ByteBuffer buffer = BufferUtil.newByteBuffer(width * height * 3);
renderer.grabScreenContents(buffer, format, 0, 0, width, height);
BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
img.getRaster().setDataElements(0, 0, buffer);
results in almost the same thing:
java.lang.ClassCastException: java.nio.DirectByteBuffer cannot be cast to [I
at sun.awt.image.IntegerInterleavedRaster.setDataElements(Unknown Source)
at gen.GameMenu.update(GameMenu.java:46)
at com.jmex.game.state.GameStateNode.update(GameStateNode.java:71)
at com.jmex.game.StandardGame.update(StandardGame.java:381)
at com.jmex.game.StandardGame.run(StandardGame.java:250)
at java.lang.Thread.run(Unknown Source)