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Monday, October 21 • 11:30am - 12:20pm
A Detailed Look at the Cairo OpenGL Spans Compositor Performance - Bryce Harrington, Samsung

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With Cairo seeing use in Wayland and in various embedded platforms, it's worthwhile to consider Cairo's OpenGL backend for providing hardware-accelerated 2D drawing support. The cairo-gl backend comprises three different compositors: MSAA, traps, and spans. This talk compares the rendering performance of the three compositors and takes a detailed look at specific performance bottlenecks in the spans compositor, how they can be improved, and for what applications one compositor would outperform the others.

Monday October 21, 2013 11:30am - 12:20pm

Attendees (9)