i965/blorp: Use R16_UNORM for Z16 surfaces.

Currently, all that matters is that we copy the correct number of bits,
so any format that has 16-bits of data will work fine.

Once BLORP begins handling format conversions, the sampler will need to
correctly interpret the data.  We don't need a depth format, but we do
need the right number of components and data type (UNORM).

For Z16, this means using R16_UNORM.

Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Chad Versace <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>

0 files changed, 0 insertions, 0 deletions