tree 9684ed5611fa7a44a9c15d7fb990fd2806ff6ece
parent 37a4bedfc83ea8ce2e73e7e892562df345847db5
author Jim Van Verth <jvanverth@google.com> 1562868473 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1562870059 +0000

New approach to fixing Vulkan MSAA.

MakeFromBackendTextureAsRenderTarget is planned to be deprecated, so we
should use MakeFromBackendTexture with a sampleCount parameter instead.
On Vulkan, this ran into issues because we assumed an allocation for the
VkImage and the swapchain doesn't provide us with one. Fixed so we don't
need an allocation for Borrowed textures.

Bug: skia:
Change-Id: Ib26888020e093f4a734a4159eae898539c2273b7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226839
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>