About VGL_READBACK=pbo #137

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Lekensteyn opened this Issue Apr 29, 2012 · 2 comments

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Lekensteyn commented Apr 29, 2012

In Bumblebee 2.4, VGL_READBACK=pbo was set in the configuration and may improve performance by 2 times.

For the Ubuntu 3.0-1~...ppa4 package, I've applied a patch to set this in optirun.c. Should this be applied in this way to the Bumblebee source too? Or should we make it a bumblebee.conf option? It can always be overridden by setting VGL_READBACK manually.

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Samsagax commented Apr 30, 2012

I agree on making it a configurable option in bumblebee.conf under [optirun]
Should be set to a safe default in the code

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ArchangeGabriel commented Dec 24, 2012

This has been set as default in develop.

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