Bonjour Frédéric,

> If it can help, I have a mobility radeon 9000 as graphic card.

The Mobility Radeon 9000 will not support shadows (I think even in the 
fixed pipeline) since it has very limited FBO and pbuffer support. I 
have a laptop with a Mobility Radeon 9600 and it doesn't support them 
either. The RTT code has fallbacks, but apparently if none of the 
fallbacks work it will just do nothing (not even display an error message).

For the QT example I don't know. For the depth peeling one it could also 
be a video card support issue.

J-S
-- 
______________________________________________________
Jean-Sebastien Guay    [EMAIL PROTECTED]
                                http://www.cm-labs.com/
                         http://whitestar02.webhop.org/
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