Context Free Art – Tutorial 9

These exercises take a closer look at the colour information, hue, saturation and brightness.

startshape Bryan

path Line {
	MOVETO {x 0 y -9}
	LINETO {x 0 y 9}
	STROKE {sat 1 b 1}
}

rule Bryan {
	360 * {x 0.05 h 1} Line {}
}

startshape Bryan

path Line {
	MOVETO {x 0 y -9}
	LINETO {x 0 y 9}
	STROKE {h 200 sat 0 b 1}
}

rule Bryan {
	400 * {x 0.05 sat 0.003} Line {}
}

startshape Bryan

path Line {
	MOVETO {x 0 y -9}
	LINETO {x 0 y 9}
	STROKE {h 0 sat 1 b 0}
}

rule Bryan {
	400 * {x 0.05 b 0.003} Line {}
}

startshape MyShape

rule MyLine {
	TRIANGLE {s 0.016 1 sat 1 b 1}
}

rule MyShape {
	360 * {r 1 h 1} MyLine {y -0.60}
}