never mind,
it seems that the problem is due to the fact that I can not create a canvas with simultaniously the Stencil buffer and the Stereo (Quard) Buffers
If I disable the Stereo flag, it works...

Dear all,

I am trying to use the stencil buffer for the first time,
and my test is not really succesfull so far...

Here is the code I've been added in my "init" function. I am working in Java...

Dear Experts,

I'd like to know if it is possible to use the Spline/Evaluators/NURBS with buffer objects ?
http://fly.cc.fer.hr/~unreal/theredbook/chapter11.html

I had a look on google, but...

It is now working....
thanks a lot for the Clever idea...

Loic

Hi,

I would like to use FBO in order to take screenshots in a higher resolution than the actual desktop resolution.

I had a try and I am actually able to store a high resolution screenshots......

Hi,

I am looking for the Pixel/Vertex shader code that reproduce exactly the same effect than standard OpenGL.
Is that possible to do this?
where can I find those shader programs?

thanks a...

Hi pjcozzi,

you are perfectly right and indeed I should have stressed in my previous email that my objects are completely static (only the camera move). So it is not so important in my case...

Hi,
thanks a lot for comments...

I am indeed trying to change my code in order to avoid use of glTransformation....
Since I need to do these modifications rather quickly, I've just created a...

Hi all,

I am trying to get the vertex world space position in the vertex shader while I have some vertex transformation in my openGl code.

This is clearly screen position:
gl_ProjectionMatrix...

Ok... After two days of investigation, I found the problem...
I think it has nothing to do with the fact that I am using a remote computer. It seems to come from glGenList(1).
Which is really slow...

Hi,

I have tried two things:

1) client under Windows - server under linux
with XWin32 (don't know exactly what is used inside this tools).

2) client under Linux - server under linux
with...

Hi all,

this is my first post on the GL forum ;)

I spent the last week in rewritting completely my application in order to use non-immediate rendering (glDrawArray) and VBO (when available). ...