[Piglit] [PATCH 1/3] texgrad: use glFrustum() instead of gluPerspective()

[Brian Paul]

On 10/29/2012 11:44 AM, Brian Paul wrote:
> On 10/29/2012 11:35 AM, Ian Romanick wrote:
>> On 10/29/2012 08:04 AM, Brian Paul wrote:


>> Does this remove all of the GLU dependencies?
>
> Looks like tests/glean/glwrap.h includes glu.h but I haven't looked if
> any GLU functions are actually used by glean.

Glean uses

gluBuild2DMipmaps
gluErrorString
gluOrtho2D
gluProject

I don't have time now, but I could try to remove those someday.  Or 
maybe someone else reading this could work on it.

-Brian