From: Keith W. <ke...@va...> - 2001-02-06 16:17:34
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rt wrote: > > > The drivers we have don't do this. Instead they take a seperate approach of > > overriding the whole render stage. In the mesa-3-5 branch on dri cvs, the > > Is this the approach in 3.4? > To a certain extent -- the 'fastpath' stuff in the dri drivers and in Mesa/src/FX overrides the whole pipeline, and does clipping, etc in an hardware-optimized fashion. It doesn't attempt to make use of hardware strip support as it's not appropriate for the DrawElements case that is being accelerated. The mga 'eltpath' uses hardware indexed vertices, which is another way of reducing bus traffic. Keith |