tree f3d730145f17569e8c0ef5573dbc96ff2db2fc6c
parent 922496fb3c056b2304c8adddecbf020e746511da
author Jim Van Verth <jvanverth@google.com> 1581703446 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1581707490 +0000

Manage renderCmdEncoder over lifetime of GrMtlOpsRenderPass.

Rather than create a renderCmdEncoder per draw, we create it up front
and each draw just uses it. On a clear or upload we switch away and
then recreate it.

Bug: skia:
Change-Id: Ic6d612119ed3f7c41183d0186083deae14f96398
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/270841
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>