tools/gpu/FenceSync.h - Issue 2395573002: Revert of Move GPU fences into sk_gpu_test

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Side by Side Diff: tools/gpu/FenceSync.h

Issue 2395573002: Revert of Move GPU fences into sk_gpu_test (Closed)

Patch Set: Created 4 years, 2 months ago

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1 /*

2 * Copyright 2016 Google Inc.

3 *

4 * Use of this source code is governed by a BSD-style license that can be

5 * found in the LICENSE file.

6 */

7

8 #ifndef FenceSync_DEFINED

9 #define FenceSync_DEFINED

10

11 #include "SkTypes.h"

12

13 namespace sk_gpu_test {

14

15 using PlatformFence = intptr_t;

16 static constexpr PlatformFence kInvalidPlatformFence = 0;

17

18 /*

19 * This class provides an interface to interact with fence syncs. A fence sync i s an object that the

20 * client can insert into the GPU command stream, and then at any future time, w ait until all

21 * commands that were issued before the fence have completed.

22 */

23 class FenceSync {

24 public:

25 virtual PlatformFence SK_WARN_UNUSED_RESULT insertFence() const = 0;

26 virtual bool waitFence(PlatformFence) const = 0;

27 virtual void deleteFence(PlatformFence) const = 0;

28

29 virtual ~FenceSync() {}

30 };

31

32 }

33

34 #endif

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