The 1D array case doesn't actually exist -- there is no 1D texture support for gather.
For 2D arrays, the array index lands in the `r` slot of the message. On Fri, Oct 11, 2013 at 9:25 AM, Eric Anholt <[email protected]> wrote: > Chris Forbes <[email protected]> writes: > >> Note that gather4_po_c's parameters are too long for SIMD16. It might be >> worth emitting 2xSIMD8 messages in this case at some point. > > So, what happens for sampler messages that need an array index (1d/2d > array), but we don't have that slot in gather4_po? Do we just drop the > array index on the floor? _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
