[gl4java-usergroup] Re: texture compression

[Kenneth B. R. <kbr...@al...>]

> If I test for extension availability with glVertexArrayRangeNV, I get :
> GLINFO: glVertexArrayRangeNV (1): loaded !
> 
> If I test for extension availability with CompressedTexImage2DARB, I get
> :
> GLINFO: CompressedTexImage2DARB (3): not implemented !

Shouldn't you be testing glTestProc("glCompressedTexImage2DARB")?

> This page http://www.3dnature.com/glbench.html reports
> ARB_texture_compression is available with any kind of Geforce 2 though.
> 
> Is there any possibility the extension could not have been mapped with
> gl4java ?

If the method is present in GLFunc then C2J generated a wrapper
for it. The only remaining questions are whether the dynamic
lookups succeeded at startup and whether you're passing in the
correct argument to glTestProc.