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(parent: 8abaa3a) | patch
radv: Add compute DCC decompress.
authorBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Sat, 23 Dec 2017 12:17:52 +0000 (13:17 +0100)
committerBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Fri, 29 Dec 2017 11:21:40 +0000 (12:21 +0100)
commit3e2a6191c9e161b687eb8561f3cf8da8208811fb
tree61a3f41dfa54610a590a01e1f33ca3be6219126btree
parent8abaa3aeaa0c146676ccef50075e550ceea6271acommit | diff
radv: Add compute DCC decompress.

We do an in place copy where we read compressed and write decompressed.
By doing this in sizes that cover entire DCC blocks and waiting for all
reads in the block before starting to write we avoid corruption.

In the end we clear the DCC metadata to 0xffffffff.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
src/amd/vulkan/radv_meta.h diff | blob | history
src/amd/vulkan/radv_meta_fast_clear.c diff | blob | history
src/amd/vulkan/radv_private.h diff | blob | history