[gl4java-usergroup] Problem reading FRONT Buffer on Mac Release.

[Jean-Yves B. <jea...@wa...>]

Hello.

I already sent this mail last july but I did not find solution or idea
yet.

Max answered there is no problem on linux release. Is it only a bug of
apple gl4 implementation ?

Here is a description of the problem:

----
I try to read the FRONT buffer and save it in tga file,
on my macIntosh G4.

I join a small code that show the problem very well :

1. I make two different drawings in FRONT and BACK buffer.
2. Then I save the content of each buffer on two different files:
"back.tga" and "front.tga".

On windows (jdk 1.2.2), the result is OK: the content of each file are
different.
On macintosh, the contents of the files are identical and represent the
BACK BUFFER contents !!!

NB: I use GL4 2.3.1.0

It is a dead problem for my projet. Thank you for any idea.

Jean-Yves.

--
--------------------------------------
Jean-Yves BRUD
POLYQUARK - Ingenierie & Creation 3D
Palahou - 31330 LARRA    France
Tel: 05.62.79.03.33  Fax: 05.62.79.03.38
Mail: jea...@wa...
--------------------------------------