[Mesa-dev] [PATCH 02/18] gallium/radeon: use rectangles for 1D and 2D texture blits

[Dave Airlie]

>
> Actually I can still get into a wierd place where simple tests that
> readback fail.
>
> I'll try and dig some more.

Ignore previous, the problem is you don't zero the other coords in the
vertex buffer, so r600 sees a TXF 2D but passes all 4 texture coord
to the hw.

Dave.