It appears that you want to substitute the existing BufferedImage in
ImageComponent2D with a new one. If that is what it is, then setting the
ALLOW_IMAGE_(READ)/WRITE capabilities on the ImageComponent2D and doing
imagecomponent2D.set( theNewBufferedImage ) at run time will be all that is
required I would think, but you may want to double check this. As I read the
docs, the Updater mechanics is needed if you want to dynamically modify the
contents of the BufferedImage held By_Reference.
>On Thu, 12 Feb 2004 13:31:10 -0700, Jason Cheatham <[EMAIL PROTECTED]> >wrote:
>Currently I'm creating a new installer for a Java 3D application using
>Install Anywhere and I've run into an interesting bug.
>
>The program works correctly when ran from Eclipse with the 1.4.2_03 J2SDK
>and OpenGL version of Java 3D. If I create an installer with the 1.4.2_03
>J2SDK for DirectX, the application also works correctly, but if I create
>an installer using OpenGL, the program ceases to respond and I have to
>shut it down from the task manager even though everything works in
>Eclipse.
>
>The error occurs during an update of a texture.
>
>It has been very time consuming to debug, since I have to create a new
>installer everytime I test the program, but I've found that the program
>crashes inside the ImageComponent2D.Updater class's updateData method.
>I've included the code below, and am using JOptionPane's to debug the
>application (anyone know of a better way?). The statement that crashes is
>marked below, so please help me if you know what might be wrong with the
>code. I have no idea why it would work in Eclipse, but not when installed
>using OpenGL, so any thoughts on this would be helpful also.
>
>Thank you,
>
>Jason Cheatham
>
>
>public class UITextureUpdater implements ImageComponent2D.Updater
>{
> private ImageComponent2D m_imageComponent;
> public void setImageComponent2D(ImageComponent2D i)
> {
> m_imageComponent = i;
> }
> protected BufferedImage m_updateImage;
> public void updateTexture(BufferedImage image)
> {
> if(image == null)
> {
> JOptionPane.showMessageDialog(null, "bufferedImage is null");
> }
> if(m_imageComponent == null)
> {
> JOptionPane.showMessageDialog(null, "m_tubeImageComponent is null");
> }
> JOptionPane.showMessageDialog(null, "UITexture.updateTexture");
> m_updateImage = image;
> JOptionPane.showMessageDialog(null, "UITexture.updateDataCall");
> m_imageComponent.updateData(this, 0,0,m_updateImage.getWidth
>(),m_updateImage.getHeight());
>
>
> JOptionPane.showMessageDialog(null, "End UITexture.updateDataCall");
> }
> public void updateData(ImageComponent2D imageComponent, int x, int y,
>int width, int height)
> {
> JOptionPane.showMessageDialog(null, "UITexture.updateTextureCall");
>
> imageComponent.set(m_updateImage);
> // PROGRAM CRASHES ON ABOVE STATEMENT
>
> }
>}
>
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