Integrated: 8258257 Lanai: optimize stencil texture clear code

[Alexey Ushakov]

On Tue, 15 Dec 2020 15:56:03 GMT, Alexey Ushakov <avu at openjdk.org> wrote:

> 8258257 Lanai: optimize stencil texture clear code

This pull request has now been integrated.

Changeset: d878c522
Author:    Alexey Ushakov <avu at openjdk.org>
URL:       https://git.openjdk.java.net/lanai/commit/d878c522
Stats:     32 lines in 2 files changed: 14 ins; 15 del; 3 mod

8258257: Lanai: optimize stencil texture clear code

Replaced MTLBuffer copy ops with MTLLoadActionClear op in separate render pass

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PR: https://git.openjdk.java.net/lanai/pull/144