ARB and EXT functions

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ARB and EXT functions

Xfel
Hello,

In some specification I read that in JOGL, it does not matter whether the function is normal, EXT or ARB. the linker automatically chooses the right function.

But when I use glProgramParameteri, I find a normal and a ARB version in the GL2 profile, but calling the normal one just had no effect. So what is the current state about extensions and JOGL?