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fix wrong computation of delta-t in jpg-httpd

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this lead to a screenshot taken on each frame instead of
the defined interval
This commit is contained in:
Torsten Dreyer 2014-03-29 11:22:34 +01:00
parent 4be1aba62e
commit 390f6dd32d
1 changed files with 1 additions and 1 deletions
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2
src/Network/jpg-httpd.cxx
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@ -267,7 +267,7 @@ public:
void WindowCaptureCallback::ContextData::readPixels()
{
osg::Timer_t n = osg::Timer::instance()->tick();
double dt = osg::Timer::instance()->delta_s(n, _previousFrameTick);
double dt = osg::Timer::instance()->delta_s(_previousFrameTick,n);
double frameInterval = 1.0 / _httpd->getFrameHz();
if (dt < frameInterval)
return;