Lindenmayer System (L-System) render.

Koch´s Curve: iterations: 7 initialAngle: 0 rotationAngle: 60 rules: start->F++F++F F->F-F++F-F

Sierpinkski´s Triangle: iterations: 9 initialAngle: 180 rotationAngle: 60 rules: start->F G->F+G+F F->G-F-G

Tree 01: iterations: 9 initialAngle: 90 rotationAngle: 25.7 rules: start->G G->F[-G][+G]FG F->FF

Tree 02: iterations: 8 initialAngle: 90 rotationAngle: 22.5 rules: start->G G->F+[[G]-G]-F[-FG]+G F->FF