Add plumbing for dst read render passes into GrVkRenderPass.
This is essnetially the middle set of work to fully optimize dst reads
in vulkan. On the upper end we still need to get the knowledge of dst
reads from the GrProgramInfo. And on the lower side we need to actually
create the render pass and correctly use it vulkan. This change is
essentially adding the plumbing that will sit between those two parts.
Bug: skia:10409
Change-Id: I58ebdc6574a9bdeddc3658f56b0a7b43f28473e6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308765
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
11 files changed
