Have GrVkRenderTarget only use GrVkAttachments and not derive from GrVkImage.
This change moves the color and resolve attachments used in a
GrVkRenderTarget to be a GrVkAttachment. These along with the msaa
attachment now mean that GrVkRenderTarget no longer needs to derive from
a GrVkImage.
There are a couple ugly things in this CL since GrVkTexture still is a
GrVkImage since we can't share attachments between GrVkRT and GrVkTex.
But when that gets updated in the follow on CL things will look much nicer.
Bug: skia:10727
Change-Id: I2f12674d7517c6d6dea389e2d1fb7296028bcc85
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/379576
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
18 files changed