Wave

Parameterize: Wave
from Form+Code in Design, Art, and Architecture
by Casey Reas, Chandler McWilliams, and LUST
Princeton Architectural Press, 2010
http://formandcode.com

/*
   
 GAmuza 0.4.1 examples
 ---------------------
 ReasMcWilliamsLUST_FORM+CODE/Wave.ga
 
 Parameterize: Wave
 from Form+Code in Design, Art, and Architecture
 by Casey Reas, Chandler McWilliams, and LUST
 Princeton Architectural Press, 2010
 
 http://formandcode.com
 
 This code was written in GAmuza 0.4.1+
 Get GAmuza at http://www.gamuza.cc
 
 created by n3m3da | www.d3cod3.org
 
*/

brickW = 40
brickH = 15
cols = 20
rows = 24
cOffset = 60
rOffset = 30
phaseInc = 0.15
r = 0.0

function setup()
    r = of.random(-math.pi/4, math.pi/4)
end

function update()
   
end

function draw()
    ga.background(0.0,0.05)
    of.noFill()
    of.setColor(245,151,176)
    of.translate(30,30,0)
    for i=0, cols do
        of.pushMatrix()
        of.translate(i*cOffset,0,0)
       
        dir = 1
        for j=0, rows do
            of.pushMatrix()
            of.translate(0,rOffset*j,0)
            of.rotateZ(of.radToDeg(r))
            of.rect(-brickW/2,-brickH/2,brickW,brickH)
            of.popMatrix()
            r = r + ((dir+0.0001)*phaseInc)
            if r >= HALF_PI/2.0 or r <= -(HALF_PI/2.0) then
                dir = dir * -1
            end
        end
        of.popMatrix()
    end
end