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Interegrated changes to Timer from Neil Salter to fix compilation problems which had been introduced by doing #include's within the osg namespace.

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This commit is contained in:
Robert Osfield 2001-09-30 20:41:20 +00:00
parent 777e4ab9f1
commit ef3217cfde
1 changed files with 25 additions and 4 deletions
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27
include/osg/Timer
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@ -47,10 +47,14 @@ class SG_EXPORT Timer {
};
};
#ifdef WIN32
#include <time.h>
#pragma optimize("",off)
namespace osg{
inline Timer_t Timer::tick( void )
{
if (_useStandardClock) return clock();
@ -72,6 +76,8 @@ class SG_EXPORT Timer {
*((unsigned int*)&ts+1) = HighPart;
return ts;
}
};
#pragma optimize("",on)
#elif defined(__linux) || defined(__FreeBSD__)
@ -79,6 +85,9 @@ class SG_EXPORT Timer {
#include <sys/time.h>
#define CLK(x) __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x))
namespace osg{
inline Timer_t Timer::tick()
{
if (_useStandardClock)
@ -93,9 +102,14 @@ class SG_EXPORT Timer {
}
}
};
#elif defined(__sgi)
#include <sys/time.h>
namespace osg{
inline Timer_t Timer::tick()
{
if (_useStandardClock)
@ -109,23 +123,30 @@ class SG_EXPORT Timer {
return *_sgiClockAddress;
}
}
};
#elif defined(unix)
#include <sys/time.h>
namespace osg{
inline Timer_t Timer::tick()
{
struct timeval tv;
gettimeofday(&tv, NULL);
return ((osg::Timer_t)tv.tv_sec)*1000000+(osg::Timer_t)tv.tv_usec;
}
};
#else
// no choice, always use std::clock()
namespace osg{
inline Timer_t Timer::tick( void ) { return std::clock(); }
#endif
};
#endif
#endif