[Flightgear-devel] Canvas rendering speed

[Erik H. <er...@eh...>]

I've streamlined Canvas rendering using Single Instruction Multiple Data 
(SIMD) instructions which is able to calculate on 4 floating poit 
variables simultaneously (e.g 3 or 4 value vectors).

For the F-16 map this gives me a speedup from 12+ seconds delay 
rendering at the first select down to 1.5 seconds delay.

Erik

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http://www.adalin.com - High performance virtual reality audio software.