[Sandy] A faster method for drawing triangles/lines

[Collin Cusce]

http://www.bytearray.org/?p=67

This guy re-wrote the flash methods on a pixel-by-pixel basis. It's
SHOCKINGLY faster!!!! Not only that, but it provides access at the pixel
level, which, as we all know, gives increased precision.

This is worth looking into implementing.

-- 
Any fool can write code that a computer can understand. Good programmers
write code that humans can understand.
--Martin Fowler