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-rw-r--r--indra/llcommon/llframetimer.cpp96
1 files changed, 48 insertions, 48 deletions
diff --git a/indra/llcommon/llframetimer.cpp b/indra/llcommon/llframetimer.cpp
index 1e9920746b..2805662d6f 100644
--- a/indra/llcommon/llframetimer.cpp
+++ b/indra/llcommon/llframetimer.cpp
@@ -1,24 +1,24 @@
-/**
+/**
* @file llframetimer.cpp
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -30,7 +30,7 @@
#include "llframetimer.h"
// Static members
-//LLTimer LLFrameTimer::sInternalTimer;
+//LLTimer LLFrameTimer::sInternalTimer;
U64 LLFrameTimer::sStartTotalTime = totalTime();
F64 LLFrameTimer::sFrameTime = 0.0;
U64 LLFrameTimer::sTotalTime = 0;
@@ -42,34 +42,34 @@ const F64 USEC_TO_SEC_F64 = 0.000001;
// static
void LLFrameTimer::updateFrameTime()
{
- U64 total_time = totalTime();
- sFrameDeltaTime = total_time - sTotalTime;
- sTotalTime = total_time;
- sTotalSeconds = U64_to_F64(sTotalTime) * USEC_TO_SEC_F64;
- sFrameTime = U64_to_F64(sTotalTime - sStartTotalTime) * USEC_TO_SEC_F64;
-}
+ U64 total_time = totalTime();
+ sFrameDeltaTime = total_time - sTotalTime;
+ sTotalTime = total_time;
+ sTotalSeconds = U64_to_F64(sTotalTime) * USEC_TO_SEC_F64;
+ sFrameTime = U64_to_F64(sTotalTime - sStartTotalTime) * USEC_TO_SEC_F64;
+}
void LLFrameTimer::start()
{
- reset();
- mStarted = TRUE;
+ reset();
+ mStarted = TRUE;
}
void LLFrameTimer::stop()
{
- mStarted = FALSE;
+ mStarted = FALSE;
}
void LLFrameTimer::reset()
{
- mStartTime = sFrameTime;
- mExpiry = sFrameTime;
+ mStartTime = sFrameTime;
+ mExpiry = sFrameTime;
}
void LLFrameTimer::resetWithExpiry(F32 expiration)
{
- reset();
- setTimerExpirySec(expiration);
+ reset();
+ setTimerExpirySec(expiration);
}
// Don't combine pause/unpause with start/stop
@@ -82,69 +82,69 @@ void LLFrameTimer::resetWithExpiry(F32 expiration)
// Note: elapsed would also be valid with no unpause() call (= time run until pause() called)
void LLFrameTimer::pause()
{
- if (mStarted)
- mStartTime = sFrameTime - mStartTime; // save dtime
- mStarted = FALSE;
+ if (mStarted)
+ mStartTime = sFrameTime - mStartTime; // save dtime
+ mStarted = FALSE;
}
void LLFrameTimer::unpause()
{
- if (!mStarted)
- mStartTime = sFrameTime - mStartTime; // restore dtime
- mStarted = TRUE;
+ if (!mStarted)
+ mStartTime = sFrameTime - mStartTime; // restore dtime
+ mStarted = TRUE;
}
void LLFrameTimer::setTimerExpirySec(F32 expiration)
{
- mExpiry = expiration + mStartTime;
+ mExpiry = expiration + mStartTime;
}
void LLFrameTimer::setExpiryAt(F64 seconds_since_epoch)
{
- mStartTime = sFrameTime;
- mExpiry = seconds_since_epoch - (USEC_TO_SEC_F64 * sStartTotalTime);
+ mStartTime = sFrameTime;
+ mExpiry = seconds_since_epoch - (USEC_TO_SEC_F64 * sStartTotalTime);
}
F64 LLFrameTimer::expiresAt() const
{
- F64 expires_at = U64_to_F64(sStartTotalTime) * USEC_TO_SEC_F64;
- expires_at += mExpiry;
- return expires_at;
+ F64 expires_at = U64_to_F64(sStartTotalTime) * USEC_TO_SEC_F64;
+ expires_at += mExpiry;
+ return expires_at;
}
BOOL LLFrameTimer::checkExpirationAndReset(F32 expiration)
{
- //LL_INFOS() << "LLFrameTimer::checkExpirationAndReset()" << LL_ENDL;
- //LL_INFOS() << " mStartTime:" << mStartTime << LL_ENDL;
- //LL_INFOS() << " sFrameTime:" << sFrameTime << LL_ENDL;
- //LL_INFOS() << " mExpiry: " << mExpiry << LL_ENDL;
-
- if(hasExpired())
- {
- reset();
- setTimerExpirySec(expiration);
- return TRUE;
- }
- return FALSE;
+ //LL_INFOS() << "LLFrameTimer::checkExpirationAndReset()" << LL_ENDL;
+ //LL_INFOS() << " mStartTime:" << mStartTime << LL_ENDL;
+ //LL_INFOS() << " sFrameTime:" << sFrameTime << LL_ENDL;
+ //LL_INFOS() << " mExpiry: " << mExpiry << LL_ENDL;
+
+ if(hasExpired())
+ {
+ reset();
+ setTimerExpirySec(expiration);
+ return TRUE;
+ }
+ return FALSE;
}
// static
F32 LLFrameTimer::getFrameDeltaTimeF32()
{
- return (F32)(U64_to_F64(sFrameDeltaTime) * USEC_TO_SEC_F64);
+ return (F32)(U64_to_F64(sFrameDeltaTime) * USEC_TO_SEC_F64);
}
-// static
+// static
// Return seconds since the current frame started
F32 LLFrameTimer::getCurrentFrameTime()
{
- U64 frame_time = totalTime() - sTotalTime;
- return (F32)(U64_to_F64(frame_time) * USEC_TO_SEC_F64);
+ U64 frame_time = totalTime() - sTotalTime;
+ return (F32)(U64_to_F64(frame_time) * USEC_TO_SEC_F64);
}
// Glue code to avoid full class .h file #includes
F32 getCurrentFrameTime()
{
- return (F32)(LLFrameTimer::getCurrentFrameTime());
+ return (F32)(LLFrameTimer::getCurrentFrameTime());
}