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authorbradnelson@google.com <bradnelson@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2011-03-28 20:23:26 +0000
committerbradnelson@google.com <bradnelson@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2011-03-28 20:23:26 +0000
commitd15f03f7d3aaa253d32c8bfc4f1543f5f9d6eeae (patch)
treee3ae9df25c03721d2889ca4aad346dc7c2d99363 /o3d/core/cross/timer.h
parente6111af1609505398801eed7619a2f7191fe3a2b (diff)
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Moving o3d up a level, to get it out of chrome checkouts.
BUG=None TEST=None Too large for codereview. Manual review by thaloun and tschelcher. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79609 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'o3d/core/cross/timer.h')
-rw-r--r--o3d/core/cross/timer.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/o3d/core/cross/timer.h b/o3d/core/cross/timer.h
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--- a/o3d/core/cross/timer.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 2009, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-// This file contains the declarations of Timer related classes
-
-#ifndef O3D_CORE_CROSS_TIMER_H_
-#define O3D_CORE_CROSS_TIMER_H_
-
-#include <build/build_config.h>
-#ifdef OS_MACOSX
-#include <Carbon/Carbon.h>
-#endif
-
-#include "core/cross/types.h"
-
-namespace o3d {
-
-class ElapsedTimeTimer {
- public:
- ElapsedTimeTimer();
- // Gets the elapsed time in seconds since the last time the timer was reset,
- // then reset the stored time to restart the interval.
- float GetElapsedTimeAndReset();
- // Gets the elapsed time in seconds since the last time the timer was reset,
- // but doesn't reset the stored time. Use this to keep track of cumulative
- // time rather than each interval.
- float GetElapsedTimeWithoutClearing();
-
- private:
- float GetElapsedTimeHelper(bool reset);
-
-#ifdef OS_MACOSX
- typedef AbsoluteTime TimeStamp;
-#endif
-
-#ifdef OS_LINUX
- typedef uint64_t TimeStamp;
-#endif
-
-#ifdef OS_WIN
- typedef LARGE_INTEGER TimeStamp;
-#endif
-
-#ifdef OS_WIN
- // The frequency of the windows performance counter in ticks per second.
- TimeStamp windows_timer_frequency_;
-#endif
-
- // The value of the tick count from the windows performance counter from the
- // last time GetElapsedTime was called.
- TimeStamp last_time_;
-};
-} // namespace o3d
-
-#endif // O3D_CORE_CROSS_TIMER_H_