I wonder if there is any method available in LaTeX to fill complex figures. There are few methods for filling figures: even-odd rule algorithm, winding number algorithm. According to these algorithms, the figure can be filled for particular regions.
For instance:
Please see this for a reference.
Suppose we have some complex figure, e.g. self-crossing polygon, is that possible to fill it with some of above mentioned algorithms?
even odd rule
is already implemented in TikZ. See the manual page 34 and 163.