Rectangle texturing and shaders work on all three platforms.  It does not provide the same performance gain on Windows that it does on OSX though.   I have not tested Linux recently.

On 4/20/07, cyrille henry <cyrille.henry@la-kitchen.fr> wrote:
hello,

i don't know what changed, but i am now able to use RECT texturing with
shader under linux.
i don't have time yet to test if my patch will get a performance boost
like this, but i hope i'll be able to use multiple texturing now.

that will make my life easier.

cyrille