def draw(canvas):
""" {{{
- dessine en boucle
- Args : canvas (string)
- Returns : none
"""
stroke(White) # 75% transparent black.
strokewidth(1)
# random position, rect rotation, color and tranparency
x1 = random()*canvas.width
y1 = random()*canvas.height
#
# | Y
# |
# |
# | X
# 0 ------------
#
rot = int(random()*4)*90
rndColor = color(random(),random(),random(),random())
# You pass Color objects to fill() and stroke().
# A Color object can be created with the color command.
# It has clr.r, clr.g, clr.b, clr.a properties :
# clr = color(0.25, 0.15, 0.75, 0.5) # 50% transparent purple/blue.
# fill(clr)
translate(x1,y1)
rotate(rot)
fill(rndColor)
rect(0,0,rectWidth,rectHeight)
def draw(self):
clr1 = self.color
clr2 = self.pressed and [v * 0.85 for v in self.color] or self.color
translate(self.width / 2, self.height / 2)
image(self.src["socket"], -self.width / 2, -self.height / 2, color=clr1)
rotate(360 - self.value)
image(self.src["face"], -self.width / 2, -self.height / 2, color=clr2)
def render(args):
from nodebox.graphics import BezierPath, strokewidth, fill, directed, push, translate, rotate, pop, drawpath
geom2d = getPropValue(args, 'inputs', 'geometry')
# Do the drawing here!!
path = BezierPath()
strokewidth(width=1)
fill(0)
ps = geom2d.points
for b_path in geom2d.bezier_paths:
if len(b_path) > 4:
path.moveto(*geom2d.points[b_path[0]])
for p_num in xrange((len(b_path) - 1) // 3):
# debugPrint b_path,p_num
path.curveto(ps[b_path[p_num * 3 + 1]][0], ps[b_path[p_num * 3 + 1]][1], ps[b_path[p_num * 3 + 2]][0], ps[b_path[p_num * 3 + 2]][1] , ps[b_path[p_num * 3 + 3]][0], ps[b_path[p_num * 3 + 3]][1]
)
# points = path.points(amount=len(glyphs), start=0.05, end=0.95)
points = path.points(amount=0, start=0.05, end=0.95)
for angle, pt in directed(points):
push()
translate(pt.x, pt.y)
rotate(angle)
pop()
drawpath(path, fill=None, stroke=(0, 0, 0, 1))
def draw(canvas):
""" {{{
- dessine en boucle
- Args : canvas (string)
- Returns : none
"""
stroke(White) # 75% transparent black.
strokewidth(1)
# random position, rect rotation, color and tranparency
x1 = random() * canvas.width
y1 = random() * canvas.height
#
# | Y
# |
# |
# | X
# 0 ------------
#
rot = int(random() * 4) * 90
rndColor = color(random(), random(), random(), random())
# You pass Color objects to fill() and stroke().
# A Color object can be created with the color command.
# It has clr.r, clr.g, clr.b, clr.a properties :
# clr = color(0.25, 0.15, 0.75, 0.5) # 50% transparent purple/blue.
# fill(clr)
translate(x1, y1)
rotate(rot)
fill(rndColor)
rect(0, 0, rectWidth, rectHeight)
def draw(canvas):
background(Red)
xc = canvas.width / 2
yc = canvas.height / 2
stroke(White) # 75% transparent black.
strokewidth(1)
triangle(xc, yc, xc + 50, yc + 100, xc + 100, yc)
# While rect() and ellipse() expect x, y, width, height parameters,
# triangle() expects the coordinates of three points,
# which are connected into a triangle.
# Clear the current stroke,
# otherwise it is still active in the next frame
# when we start drawing the rectangle and the ellipse.
# nostroke()
# You can also pass Color objects to fill() and stroke().
# A Color object can be created with the color command.
# It has clr.r, clr.g, clr.b, clr.a properties :
# clr = color(0.25, 0.15, 0.75, 0.5) # 50% transparent purple/blue.
# fill(clr)
for i in range(10):
dx = random() * 200.0
dy = random() * 200.0
xs = random() * 1.6
ys = random() * 1.6
dr = random() * 360.0
translate(dx, dy)
scale(xs, ys, 1)
rotate(dr)
fill(1, 1, 0.9, 0.1)
for path in paths:
# Use copies of the paths
# that adhere to the transformations
# (translate, scale, rotate) we defined.
drawpath(path)
def draw(canvas):
background(Red)
xc=canvas.width/2
yc=canvas.height/2
stroke(White) # 75% transparent black.
strokewidth(1)
triangle(xc, yc, xc+50, yc+100, xc+100, yc)
# While rect() and ellipse() expect x, y, width, height parameters,
# triangle() expects the coordinates of three points,
# which are connected into a triangle.
# Clear the current stroke,
# otherwise it is still active in the next frame
# when we start drawing the rectangle and the ellipse.
# nostroke()
# You can also pass Color objects to fill() and stroke().
# A Color object can be created with the color command.
# It has clr.r, clr.g, clr.b, clr.a properties :
# clr = color(0.25, 0.15, 0.75, 0.5) # 50% transparent purple/blue.
# fill(clr)
for i in range(10):
dx=random()*200.0
dy=random()*200.0
xs=random()*1.6
ys=random()*1.6
dr=random()*360.0
translate(dx,dy)
scale(xs,ys,1)
rotate(dr)
fill(1, 1, 0.9, 0.1)
for path in paths:
# Use copies of the paths
# that adhere to the transformations
# (translate, scale, rotate) we defined.
drawpath(path)
def draw(self):
translate(self.width/2, self.height/2)
image(self.src["socket"], -self.width/2, -self.height/2)
rotate(360-self.value)
clr = self.pressed and (0.85, 0.85, 0.85) or (1.0, 1.0, 1.0)
image(self.src["face"], -self.width/2, -self.height/2, color=clr)
def draw(self):
translate(self.width/2, self.height/2)
image(self.src["socket"], -self.width/2, -self.height/2)
rotate(360-self.value)
clr = self.pressed and (0.85, 0.85, 0.85) or (1.0, 1.0, 1.0)
image(self.src["face"], -self.width/2, -self.height/2, color=clr)