[cairo] Path Holes

Simon Budig simon at budig.de
Wed Jul 30 15:10:56 PDT 2008

Carl Worth (cworth at cworth.org) wrote:
[winding rules: evenodd and nonzero]
> The only concrete proposals I've heard for other modes are the inverses
> of each of these, (which would invert the notions of inside and
> outside).

Other possible winding rules might be be "positive" and "negative". They
might actually be helpful in some - probably pretty rare - situations.

http://glprogramming.com/red/chapter11.html also lists ABS_GEQ_TWO,
although that looks quite arbitrary to me at the moment...

              simon at budig.de              http://simon.budig.de/

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