Re: [glean-dev] Missing Extension Constants

[Brian P. <br...@va...>]

Jeffrey Mehlhorn wrote:
> 
>     Glean Developers,
> 
>     I have recently pulled the glean source tree, actually
>     is been a couple of weeks, but in any event, when I
>     compile the glean executable, I get the following error:
> 
> ttexcombine.cpp(176) : error C2065: 'GL_DOT3_RGB_EXT' : undeclared
> identifier
> ttexcombine.cpp(192) : error C2065: 'GL_DOT3_RGBA_EXT' : undeclared
> identifier
> 
>     I pulled the glext.h header file today and the constants
>     denoted in the error messages above were not there.
> 
>     Does anyone have a copy of glext.h that contains these
>     constants?

SGI's been slow to update glext.h with the latest ARB extension tokens.
I just hacked my copy of glext.h.  Otherwise it would be easy to add
the appropriate #ifndef/#define/#endif statements in Glean to work
around this too.


>     Also, ttexenv.cpp contains a call to assert which is
>     undefined in my Windows based build environment.  This
>     doesn't present too much of an obstacle as I can easily
>     comment out the call, but does any know what library
>     I need to link with to resolve the assert call.

Just need to #include <assert.h>.  I've checked in the fix.

-Brian