[cairo] New OpenGL backend merged

M Joonas Pihlaja jpihlaja at cc.helsinki.fi
Thu Jul 23 03:15:59 PDT 2009


On Thu, 23 Jul 2009, Chris Wilson wrote:

> the polygon rasteriser computes coverage on a 255x17 sub-pixel grid

Just as a side note: it's actually a 256x15 grid.  Pixman rasterises 
trapezoids using a 17x15 grid.

Joonas


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