Re: [Mesa3d-dev] Bug in vpshader

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

Brian Paul wrote:
> Klaus Niederkrueger wrote:
> 
>> Hi,
>>
>> Yesterday I tried the vp_xxx programs in "Mesa/tests/" and I guess you
>> already know that in the vptorus-program a square is missing. At least
>> I guess this is what you refer to in the RELNOTES-4.1 file.
>>
>> But if you take vpwarpmesh (the program with the gravitational point) and
>> increase the size of the mesh, then there also a bug appears (probably 
>> the
>> same one): Here it is not that some squares vanish, but instead a few
>> squares touch the gravitational point. I don't know if this bug was
>> already known or not, but maybe it helps at least for debugging.
> 
> 
> I'll take a look.  The problem with occasional missing triangles pops
> up when a vertex buffer is filled and must be flushed and continued.
> It's probably something simple but I haven't found it yet.

Indeed, it was basically a one-line fix.  Seems OK now.

-Brian