Re: [JAVA2D] Adding scroll Pane to imageManipulator application

Greetings, i would prefer a jar of all related files instead of multiple java source files. Uhm... you omitted some files. :( === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message signoff

Re: [JAVA2D] FW: Trouble with colorfiltering with LookupOp

Have a read on Vincent J. Hardy's Java2DAPI. U will need both the book and the cdrom. There is a demo on LookupOp inside the cdrom. I experiment on LookupOp recently... BTW your output is in PNG format (4 channels? ARGB?) I have only gone as far as swapping red with blue bits on jpegs (INT_RGB).

Re: [JAVA2D] Saving ARGB BufferedImages as JPEG with ImageIO

i wrote me own JpegIt util that outputs jpeg images. It has an Object which is a variable depending on commandline input. i would Constructor a JComponent instance out of it. Going from JComponent, thru Graphics2D paint method to BufferedImage is just java like intuition. Finally, ImageIO.write()

[JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

Anyone have any hints on how to get this running? I have a system that I thought meets all the requirements listed here (http://java.sun.com/j2se/1.5.0/docs/guide/2d/new_features.html#ogl), but when I start my programs with the -Dsun.java2d.opengl=true option, I don't get the Using OpenGL

Re: [JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

Hi Bill, If you send some more information, I can probably figure out why the OGL pipeline is not being enabled on your system: - OS version - video card model - output of glxinfo - output of xdpyinfo I'm going to see if there is a way that we can print out more information when OGL

Re: [JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

I've attached the glxinfo and xdpyinfo output. Hopefully the mailing list won't barf on them... [EMAIL PROTECTED]:~$ uname -a Linux localhost 2.4.24-1-686 #1 Wed Feb 18 21:59:13 EST 2004 i686 GNU/Linux napier@ localhost:~$ lspci | grep VGA 01:00.0 VGA compatible controller: nVidia Corporation

Re: [JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

Hi Bill, Thanks for the quick reply. Based on the logs you sent, it looks like things should be working okay. The only other thing I can think of is that your libGL.so is pointing to the wrong library. Take a look in /usr/lib and see if there is a symlink called libGL.so. On most systems,

Re: [JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

I'm using Debian unstable, and I have the GLX drivers from NVidia installed (from the nvidia-glx package). I thought it may be something funky with the libraries, but I can't seem to track down what it may be. [EMAIL PROTECTED]:~$ ls -l /usr/lib/libGL* -rw-r--r--1 root root 660

Re: [JAVA2D] jdk1.5 and Java2d opengl pipeline renderer

That fixed it! The not so happy part is that (at least for my for my test system), the X11 renderer is faster than the OpenGL one. And I noticed a couple of other quirks with the OpenGL renderer (text not always being rendered correctly, extreme sluggishness when running full screen

Re: [JAVA2D] Saving ARGB BufferedImages as JPEG with ImageIO

An image of TYPE_INT_ARGB uses a PackedColorModel with a Packed Raster with a TYPE_INT DataBuffer. It is incompatible with the Byte-based ComponentColorModel (and SampleModel) that you are creating. I'm not sure how these two pieces of data would interact in this case...

Re: [JAVA2D] FW: Trouble with colorfiltering with LookupOp

First it looks to me like green affects red, not blue. Given that, then this looks like a byte endian issue. For integer data types: XRGB bigendian BGRX smallendian G and R would get confused and B would get confused with an unused channel. We're tracking down a few byte endian