Re: [Mesa3d-users] question about fragment shader example programs in 6.4.2

[Brian P. <bri...@tu...>]

Wes Bethel wrote:
> In MesaDemos-6.4.2, both of the fslight and arbfslight programs die with
> a segfault regardless of whether I run using Mesa-6.4.2 or the NVIDIA
> 97.55 drivers (on a QuadroFX card, Opteron workstation running SuSE 10.1)
> 
> fslight dies on line 266 when calling glCreateShader_func().
> arbfslight dies on line 254 when calling glCreateShaderObjectARB().
> 
> Also, arbfplight dies on 304 when calling glGenProgramsARB_func().
> 
> fplight seems to work OK using either Mesa 6.5.2 or the 97.55 drivers.
> 
> I had been hoping to use these demo programs as code templates for
> experimenting with fragment and shader programs.

Are you sure it's 6.4.2?  6.4.2 didn't have those fragment shader demos.

It did have arbfplight.c though.  Seems OK here.

Are you running 32 or 64-bit binaries?

The current Mesa git has some newer/nicer GLSL examples in the 
progs/glsl/ directory.  I could send you a tarball...

-Brian