FGFS-4.1/OpenSceneGraph
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Added a local implementation of SlideEventHandler::checkNeedToDoFrame() so that Present3D can toggle on/off the need for continuous rendering to only slides that require it,

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enabling slides with no animation to sit iddle rather keeping rendering, reducing CPU/GPU overhead and saving power.
This commit is contained in:
Robert Osfield
2016-03-10 16:35:08 +00:00
parent 1f5b7855eb
commit 68430ee8e5
4 changed files with 50 additions and 5 deletions
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2
applications/present3D/present3D.cpp
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@@ -865,7 +865,7 @@ int main( int argc, char **argv )
{
osg::Timer_t startFrameTick = osg::Timer::instance()->tick();
if (viewer.getRunFrameScheme()!=osgViewer::ViewerBase::ON_DEMAND || viewer.checkNeedToDoFrame())
if (viewer.getRunFrameScheme()!=osgViewer::ViewerBase::ON_DEMAND || seh->checkNeedToDoFrame())
{
// do the normal frame.