FGFS-4.1/OpenSceneGraph
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Added basic load and compile stats collection enabled by --stats command line.

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This commit is contained in:
Robert Osfield
2019-03-25 14:09:04 +00:00
parent 0b5cb65cdd
commit dd32ee2945
2 changed files with 37 additions and 1 deletions
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24
src/osgViewer/Renderer.cpp
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@@ -588,7 +588,29 @@ void Renderer::compile()
{
osgUtil::GLObjectsVisitor glov;
glov.setState(sceneView->getState());
glov.compile(*(sceneView->getSceneData()));
// collect stats if required
osg::View* view = _camera.valid() ? _camera->getView() : 0;
osg::Stats* stats = view ? view->getStats() : 0;
if (stats && stats->collectStats("compile"))
{
osg::ElapsedTime elapsedTime;
glov.compile(*(sceneView->getSceneData()));
double compileTime = elapsedTime.elapsedTime();
const osg::FrameStamp* fs = sceneView->getFrameStamp();
unsigned int frameNumber = fs ? fs->getFrameNumber() : 0;
stats->setAttribute(frameNumber, "compile", compileTime);
OSG_NOTICE<<"Compile time "<<compileTime*1000.0<<"ms"<<std::endl;
}
else
{
glov.compile(*(sceneView->getSceneData()));
}
}
sceneView->getState()->checkGLErrors("After Renderer::compile");