i965/miptree: Allow for accessing a CCS_E image as CCS_D
authorJason Ekstrand <jason.ekstrand@intel.com>
Thu, 22 Jun 2017 02:36:54 +0000 (19:36 -0700)
committerJason Ekstrand <jason.ekstrand@intel.com>
Sun, 23 Jul 2017 03:59:22 +0000 (20:59 -0700)
commit1c70c57aedc9cdf90061816d213f9ad2e36eea80
tree7a536122e3c04bdd54f6a8c1766a149ed8d96b0b
parent06ef36d319bbce22ce70a8ae426b07a4dede9f21
i965/miptree: Allow for accessing a CCS_E image as CCS_D

This requires us to start using the partial clear state.  It makes
things quite a bit more complicated but it's still a fairly
straightforward exercise in diagram following.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
src/mesa/drivers/dri/i965/intel_mipmap_tree.c