class BezierLine(object):
def __init__(self):
self._poscurve = Bezier([], [])
self._hcurve = Bezier([], [])
self._scurve = Bezier([], [])
self._vcurve = Bezier([], [])
self._radcurve = Bezier([], [])
self._alphacurve = Bezier([], [])
def setPos(self, xs, ys):
self._poscurve = Bezier(xs, ys)
def setHSV(self, hs, ss, vs):
self._hcurve = Bezier(hs, [0] * len(hs))
self._scurve = Bezier(ss, [0] * len(ss))
self._vcurve = Bezier(vs, [0] * len(vs))
def setRad(self, rads):
self._radcurve = Bezier(rads, [0] * len(rads))
def setAlpha(self, alpha):
self._alphacurve = Bezier(alpha, [0] * len(alpha))
def getPos(self, t):
return self._poscurve(t)
def getHSV(self, t):
return self._hcurve(t)[0], self._scurve(t)[0], self._vcurve(t)[0]
def getRGB(self, t):
val = colorsys.hsv_to_rgb(
self._hcurve(t)[0],
self._scurve(t)[0],
self._vcurve(t)[0])
val2 = []
for i in range(len(val)):
val2 += [val[i] * 256]
return tuple(val2)
def getRad(self, t):
return self._radcurve(t)[0]
def getAlpha(self, t):
return self._alphacurve(t)[0]
def draw(self, drw, mirror=True):
time = 0
dt = .005
xold, yold = self.getPos(time)
x, y = self.getPos(time + dt)
ds = ((x - xold)**2 + (y - yold)**2)**.5
rad = self.getRad(0)
time += dt
while time < 1:
x, y = self.getPos(time)
alpha = self.getAlpha(time)
ds = ((x - xold)**2 + (y - yold)**2)**.5
rad = self.getRad(0)
r, g, b = self.getRGB(time)
drw.brush(x, y, r, g, b, rad, ds, alpha)
if mirror:
drw.brush(drw.getWidth() - x, y, r, g, b, rad, ds, alpha)
time += dt
xold, yold = x, y
def copy(self):
bz = BezierLine()
bz._poscurve = self._poscurve.copy()
bz._hcurve = self._hcurve.copy()
bz._scurve = self._scurve.copy()
bz._vcurve = self._vcurve.copy()
bz._radcurve = self._radcurve.copy()
bz._alphacurve = self._alphacurve.copy()
return bz
def randomize(self, positionmax=0, colormax=0, radiusmax=0, alphamax=0):
self._poscurve.randomjostle(positionmax)
self._hcurve.randomjostle(colormax)
self._scurve.randomjostle(colormax)
self._vcurve.randomjostle(colormax)
self._radcurve.randomjostle(radiusmax)
self._alphacurve.randomjostle(alphamax)
def redistributePoints(self, n):
self._poscurve.redistributePoints(n)
self._hcurve.redistributePoints(n)
self._scurve.redistributePoints(n)
self._vcurve.redistributePoints(n)
self._radcurve.redistributePoints(n)
self._alphacurve.redistributePoints(n)
class BezierLine(object):
def __init__(self):
self._poscurve = Bezier([],[])
self._hcurve = Bezier([],[])
self._scurve = Bezier([],[])
self._vcurve = Bezier([],[])
self._radcurve = Bezier([],[])
self._alphacurve = Bezier([],[])
def setPos(self, xs, ys):
self._poscurve = Bezier(xs,ys)
def setHSV(self, hs, ss, vs):
self._hcurve = Bezier(hs,[0]*len(hs))
self._scurve = Bezier(ss,[0]*len(ss))
self._vcurve = Bezier(vs,[0]*len(vs))
def setRad(self, rads):
self._radcurve = Bezier(rads,[0]*len(rads))
def setAlpha(self, alpha):
self._alphacurve = Bezier(alpha,[0]*len(alpha))
def getPos(self, t):
return self._poscurve(t)
def getHSV(self, t):
return self._hcurve(t)[0],self._scurve(t)[0],self._vcurve(t)[0]
def getRGB(self, t):
val = colorsys.hsv_to_rgb(self._hcurve(t)[0],self._scurve(t)[0],self._vcurve(t)[0])
val2 = []
for i in range(len(val)):
val2 += [val[i]*256]
return tuple(val2)
def getRad(self, t):
return self._radcurve(t)[0]
def getAlpha(self, t):
return self._alphacurve(t)[0]
def draw(self, drw, mirror=True):
time = 0
dt = .005
xold,yold = self.getPos(time)
x,y = self.getPos(time +dt)
ds = ((x-xold)**2 + (y-yold)**2)**.5
rad = self.getRad(0)
time += dt
while time < 1:
x,y = self.getPos(time)
alpha = self.getAlpha(time)
ds = ((x-xold)**2 + (y-yold)**2)**.5
rad = self.getRad(0)
r,g,b = self.getRGB(time)
drw.brush(x,y, r,g,b, rad, ds,alpha)
if mirror:
drw.brush(drw.getWidth()-x, y, r,g,b,rad, ds, alpha)
time += dt
xold, yold = x, y
def copy(self):
bz = BezierLine()
bz._poscurve = self._poscurve.copy()
bz._hcurve = self._hcurve.copy()
bz._scurve = self._scurve.copy()
bz._vcurve = self._vcurve.copy()
bz._radcurve = self._radcurve.copy()
bz._alphacurve = self._alphacurve.copy()
return bz
def randomize(self, positionmax=0, colormax=0, radiusmax=0,alphamax=0):
self._poscurve.randomjostle(positionmax)
self._hcurve.randomjostle(colormax)
self._scurve.randomjostle(colormax)
self._vcurve.randomjostle(colormax)
self._radcurve.randomjostle(radiusmax)
self._alphacurve.randomjostle(alphamax)
def redistributePoints(self, n):
self._poscurve.redistributePoints(n)
self._hcurve.redistributePoints(n)
self._scurve.redistributePoints(n)
self._vcurve.redistributePoints(n)
self._radcurve.redistributePoints(n)
self._alphacurve.redistributePoints(n)
