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| author | Peter Wu <lekensteyn@gmail.com> | 2014-01-12 19:47:46 +0100 |
|---|---|---|
| committer | Peter Wu <lekensteyn@gmail.com> | 2014-01-12 19:47:46 +0100 |
| commit | 1ce5f6dc78e4c1636b89338bd428c2b6830b9189 (patch) | |
| tree | 459131fccead48232a825c9cbf99648af69182b1 /run.sh | |
| parent | cc500dd153608caa4c6ada41ee8a2906b714f1fb (diff) | |
| download | 2iv60-robots-1ce5f6dc78e4c1636b89338bd428c2b6830b9189.tar.gz | |
Workaround for slow HW rendering
GLJPanel thinks it is a great idea to use glReadPixels. The Intel
i965 DRI driver thinks otherwise and does no get more than 2 FPS on
a i5-460M CPU (HD Graphics).
With Mesa software rendering (LIBGL_ALWAYS_SOFTWARE=1), the performance
gets stuck on 20 FPS or something. Unfortunately, the software renderer
crashes since Mesa 10[1].
This workaround improves performance by replacing GLJPanel by GLCanvas
as mentioned in the Jogamp wiki[2]. FPS now caps on 30 (but this
can be bumped to 42 by changing Base.FPS to 60).
[1]: https://bugs.freedesktop.org/show_bug.cgi?id=72926
[2]: http://jogamp.org/wiki/index.php/Using_JOGL_in_AWT_SWT_and_Swing
Diffstat (limited to 'run.sh')
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