Hatch or stripes filling for shapes

[benoit-dd]

At the moment it is only possible to fill a shape with a single color, with or without transparency

solution I'd like possibility to have a hatch color style

Thin stripes of color with transparent background

additional possibilities:

• Set distance between stripes
• Set stripes orientation (horizontal, vertical, 30/45°), by preset or free angle value (+/-(0-90))
• 2 large stripes of different colors filling everything
• parallel stripes or crossed

Additional context https://forum.openstreetmap.fr/t/remplissage-dune-forme-hachures/20208/5

[davidbgk]

If we go that way, it would be great to have different patterns to be able to handle color blindness (deuteranopia, protanopia, tritanopia, etc).