[osg-users] Framerate changes with different zoom

[Ale Maro]

Hi Robert,

I am working with Windows 7 64 bit, NVIDIA Quadro 4000 and Qt 5.4.
No difference between using and not using vsync

I noticed that, if I merge objects in the scene from around 10 objects to one, framerate increases when I zoom out.

Attached is a comparison test between my software with osg 3.4 and 3.2 with zoom 1:1 and zoom 1:5

Do you think it depends on a culling technique so I can set in in some way? 

Thank you!

Cheers,
Ale

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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=65918#65918




Attachments: 
http://forum.openscenegraph.org//files/performance_test_459.pdf