2017-01-06 14:46 GMT-08:00 Nanley Chery <nanleych...@gmail.com>:
> We currently don't perform clears or resolves on multiple array layers
> with HiZ.
>
Glancing through the code, it looks like you're right. I'm not even sure
that you can do layered HiZ clears and/or resolves with the HZ op; you'd
probably have to do it the gen7 way with blorp. Thanks for catching this!
> Cc: mesa-sta...@lists.freedesktop.org
Do we have hiz in 13.1? If not, it won't apply and Emil will reject it.
Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>
>
> Signed-off-by: Nanley Chery <nanley.g.ch...@intel.com>
> ---
> src/intel/vulkan/anv_image.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c
> index e60373a151..f262d8a524 100644
> --- a/src/intel/vulkan/anv_image.c
> +++ b/src/intel/vulkan/anv_image.c
> @@ -186,6 +186,8 @@ make_surface(const struct anv_device *dev,
> anv_finishme("Implement gen7 HiZ");
> } else if (vk_info->mipLevels > 1) {
> anv_finishme("Test multi-LOD HiZ");
> + } else if (vk_info->arrayLayers > 1) {
> + anv_finishme("Implement multi-arrayLayer HiZ clears and
> resolves");
> } else if (dev->info.gen == 8 && vk_info->samples > 1) {
> anv_finishme("Test gen8 multisampled HiZ");
> } else {
> --
> 2.11.0
>
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