mirror of
https://github.com/encounter/dawn-cmake.git
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1e657a6328
Also remove stuttering from the target names by dropping the 'dawn_' prefix. Bug: dawn:1275 Change-Id: I3263f1236f71bf23795b4b12670ad3535822a537 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79062 Reviewed-by: Corentin Wallez <cwallez@chromium.org>
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef UTILS_TIMER_H_
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#define UTILS_TIMER_H_
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namespace utils {
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class Timer {
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public:
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virtual ~Timer() {
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}
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// Timer functionality: Use start() and stop() to record the duration and use
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// getElapsedTime() to query that duration. If getElapsedTime() is called in between, it
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// will report the elapsed time since start().
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virtual void Start() = 0;
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virtual void Stop() = 0;
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virtual double GetElapsedTime() const = 0;
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// Timestamp functionality: Use getAbsoluteTime() to get an absolute time with an unknown
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// origin. This time moves forward regardless of start()/stop().
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virtual double GetAbsoluteTime() = 0;
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};
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Timer* CreateTimer();
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} // namespace utils
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#endif // UTILS_TIMER_H_
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