Code Sketch
TreeTangram
cleari
//TangramTree
//showAxes()
//showGrid()
tangram.draw
def tangram = picStack(
Picture {},
square.thatsFilledWith(green).thatsRotated(45).thatsTranslated(-35, -200),
triangle1.thatsFilledWith(green).thatsTranslated(-10, -150),
triangle2.thatsFilledWith(red).thatsRotated(-90).thatsTranslated(-62, -100),
triangle2.thatsFilledWith(pink).thatsRotated(-90).thatsTranslated(-10, 0),
triangle3.thatsFilledWith(cm.gray).thatsRotated(-90).thatsTranslated(-10, -150),
parallelogram.withFlippedX.thatsFilledWith(orange).thatsRotated(-90).thatsTranslated(40, -200),
triangle4.thatsFilledWith(yellow).thatsRotated(-90-45).thatsTranslated(-80, 0),
)
def square = Picture{
right(135)
forward(70.71)
right(90)
forward(70.71)
right(90)
forward(70.71)
right(90)
forward(70.71)
right(90)
}.thatsStrokeColored(black)
def triangle1 = Picture{
right()
forward(100)
left(135)
forward(70.71)
left(90)
forward(70.71)
}.thatsStrokeColored(black)
def triangle2 = Picture{
right(135)
forward(141.42)
left(135)
forward(200)
left(135)
forward(141.42)
}.thatsStrokeColored(black)
def triangle3 = Picture{
left(45)
forward(70.71)
left(135)
forward(100)
left(135)
forward(70.71)
}.thatsStrokeColored(black)
def parallelogram = Picture{
forward(100)
right(135)
forward(70.71)
right(45)
forward(100)
right(135)
forward(70.71)
}.thatsStrokeColored(black)
def triangle4 = Picture {
left(45)
forward(141.42)
left(135)
forward(100)
left(90)
forward(100)
}.thatsStrokeColored(black)