[cairo] ask about gsoc

[Jesse Woo]

Hi,

I am a gsoc student, I am interested in the idea of "Improve software
polygon compositing by doing it in a single scanline pass rather than
tessellating, rasterizing, then compositing the entire polygon".

I have read the Cairo Tutorial, had a glance at cairo.c, Can anybody
give me a clue which file the relevant code (of the above idea)
resides in?

-- 
Jesse Woo
Best Regards