[cairo] [PATCH] cairo-gl: Make VBO size run-time settable

Behdad Esfahbod behdad at behdad.org
Thu Aug 29 15:56:21 PDT 2013

On 13-08-29 01:55 PM, Bryce W. Harrington wrote:
> Chris, btw, sort of an aside question...
> As I've been running various performance tests for each of the GL
> compositors, I am noticing that spans and traps basically have identical
> performance (any differences are in the noise).  I'm aware of the
> implementational differences between the two, and I've expected to see
> spans perform better than traps on at least a few of these tests, but
> nothing so far.  I'm guessing the tests simply aren't exercising spans'
> talents, or I'm not running the right tests.

Speaking of which, Chris, can you explain to those of us not following cairo
closely these days how all the various new compositors work?


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