set_pattern

Description:

public void set_pattern (Rectangle rect, Buffer pattern, int x_offset, int y_offset)

Fill a region with a repeating pattern.

Offsets parameters are relative to the origin (0, 0) and not to the rectangle. So be carefull about the origin of pattern and this extents.

this	a Buffer
rect	the region of this to fill
pattern	a Buffer to be repeated as a pattern
x_offset	where the pattern starts horizontally
y_offset	where the pattern starts vertical