[Piglit] EXT_texture_integer cleanup (and one other)

[Dave Airlie]

On Sat, Oct 15, 2011 at 9:19 PM, Eric Anholt <eric at anholt.net> wrote:
> The texture integer tests were a disaster of a bunch of tests all
> smashed together, including ones that had nothing to do with the
> extension.  This tries to clean it up a bit.
>
> I haven't actually run the fbo-integer-precision tests to success yet.

Ack for all of them from me.

the precision tests should run okay on softpipe, but there may still
be one or two hacks in my branch that need porting.

I think also drawpixels at least for gallium needs work as there is
still a float path in texstore.

Dave.