Re: [Dev-C++] gl extensions

[Mark D. <dil...@ua...>]

On Fri, 2004-04-16 at 20:47, Daniel K. O. wrote:
> Mark Dillavou wrote:
> 
> >I'm having a tough time getting any glExtensions to work such as
> >glActiveTextureARB.  I know that in windows you have to do this:
> >
> >PFNGLACTIVETEXTUREARBPROC glActiveTextureARB;
> >glActiveTextureARB = SDL_GL_GetProcAddress("glActiveTextureARB");
> >
> >or you can use wglGetProcAddress
> >
> >but neither work for me.  Dev-cpp tells me that glAtiveTextureARB is
> >already defined, and if I remove that line, then it compiles ok, but
> >won't link.
> >
> 
> Do you know what this code do?
> It gets a pointer to the function "glActiveTextureARB", and stores it in 
> your "glActiveTextureARB" pointer. If there's already a function defined 
> with this name, you just have to rename your pointer variable. Try:
> 
> PFNGLACTIVETEXTUREARBPROC MYglActiveTextureARB;
> MYglActiveTextureARB = SDL_GL_GetProcAddress("glActiveTextureARB");
> 
> 
> And call the MYglActiveTextureARB.

I tried this, but got an undefined reference to MYglActiveTextureARB

Mark Dillavou

> 
> 
> 
> Daniel K. O.
> 
>