|
CFAA Customisable Filter & Tesselation on the ATI Radeon HD 2000 SeriesBluetooth 14 May 2007
CFAA Customisable Filter & Tesselation
In HD Radeon 2000 Series, ATi introduces CFAA, a customisable
filter for Anti Aliasing. Instead of relying on the simple box filter, it
introduces the narrow tent and wide tent filter. This reduces the reliance of
sofware restrictions of pixel boundaries and fixed weights. Sampling can go beyond the stipulated boundary to give a
better estimation to generate better edges that looks smoother than before. Dynamic Geometry Acceleration can be delivered through the
dedicated tesselation hardware and the high speed 480GFLOPS on ht Radeon HD
2900. The Dedicated tessellation hardware which is included across
the Radeon 2000 Series provides a fully prorgammable architecture to speed up
rednering by allowing developers to provide data to GPU at corarser resolution. Discuss in our
Graphics forum.
|
(C) Copyright 1998-2009 OCWorkbench.com
|