def draw(): p.background(50) # grey scale p.fill(255, 150) # grey scale + alpha size = p.mouse.y / 2 p.rect(p.mouse.x, 200, size + 10, size + 10) p.rect(400 - p.mouse.x, 200, 210 - size, 210 - size)
def draw():
line(50, 100, 150, 100)
circle(200, 100, 50)
ellipse(300, 100, 50, 25)
square(400, 100, 50)
rect(500, 100, 50, 25)
triangle(50, 200, 300, 250, 100, 300)
quad(400, 200, 500, 250, 350, 300, 375, 100)
arc(200, 400, 80, 80, 0, PI + QUARTER_PI, 'PIE')
def draw(): p.background(255) mouse = np.array([p.mouse.x, p.mouse.y]) center = np.array([width/2, height/2]) mouse -= center m = np.linalg.norm(mouse) p.fill(0) p.noStroke() p.rect(0,0,m,10) p.translate(width/2, height/2) p.strokeWeight(2) p.stroke(0) p.line(0, 0, mouse[0], mouse[1])
def draw(): p.background(255) # pick a random number and increase the count index = randint(0,len(randomCounts)-1) randomCounts[index] += 1 # draw a rectangle to graph results p.stroke(0); p.strokeWeight(2); p.fill(127); w = width/len(randomCounts) for x in range(0,len(randomCounts)): p.rect(x*w, height-randomCounts[x], w-1, randomCounts[x])
def draw(): p.noStroke() p.fill(255,10) p.rect(0,0,width,height) # add current speed to location location.add(velocity) if location.x > width or location.x < 0: velocity.x *= -1 if location.y > height or location.y < 0: velocity.y *= -1 # display circle at location p.stroke(0) p.fill(175) p.ellipse(location.x, location.y, 16, 16)
def dimming():
global lights_activated
source, text = animation_q.get_nowait() # non-blocking check for items in animation_q.
# If queue is empty a Queue.Empty exception is raised.
if source == 'dim' and lights_activated:
d = int(float(text))
if d < 200:
r = d
g = d
else:
r = 255
g = 255
b = d - 20
p.background(200)
p.fill(r,g,b)
p.rect(0,0,600,600)
elif text == 'LIGHTS':
lights_activated = True
else:
pass
def lighting():
source, text = animation_q.get_nowait() # non-blocking check for items in animation_q.
# If queue is empty a Queue.Empty exception is raised.
d = text.split(' ')
(a, r, g, b) = list(map(int, d)) # max values: 37889
if source == 'lighting':
p.fill(a,a,a)
p.rect(200,100,200,100)
p.fill(r,0,0,a)
p.rect(100,300,100,100)
p.fill(0,g,0,a)
p.rect(250,300,100,100)
p.fill(0,0,b,a)
p.rect(400,300,100,100)
else:
pass
def draw_screen(points, slopes, line_segments, arc_segments):
# Setup processing
import pyprocessing as proc
proc.size(VIEW_WIDTH, VIEW_HEIGHT)
proc.smooth()
proc.background(255, 255, 255)
proc.ellipseMode(proc.RADIUS)
# Prepare camera
bbox = BoundingBox(points)
eye_x = bbox.min_x + bbox.width / 2.0
eye_y = bbox.min_y + bbox.height / 2.0
eye_z = (1.5 * max(bbox.width, bbox.height) / 2.0) / sin(radians(50))
center_x = bbox.min_x + bbox.width / 2.0
center_y = bbox.min_y + bbox.height / 2.0
proc.camera(
eye_x,
eye_y,
eye_z,
center_x,
center_y,
0,
0,
1,
0)
if RENDER_CIRCLES:
proc.noFill()
proc.stroke(232, 232, 232)
for arc in arc_segments:
proc.ellipse(arc.c[0], arc.c[1], arc.r, arc.r)
if RENDER_SLOPES:
proc.stroke(127, 127, 127)
for k in range(len(points)):
if slopes[k]:
p = points[k]
s = slopes[k].vector / norm(slopes[k].vector) # normalize
x0 = p.x() - s[0] * SLOPE_LENGTH
y0 = p.y() - s[1] * SLOPE_LENGTH
x1 = p.x() + s[0] * SLOPE_LENGTH
y1 = p.y() + s[1] * SLOPE_LENGTH
proc.line(x0, y0, x1, y1)
# line_segments
proc.stroke(0, 0, 0, 255)
for line in line_segments:
proc.line(line.a.x(), line.a.y(), line.b.x(), line.b.y())
# arc_segments
proc.noFill()
proc.stroke(255, 0, 0, 255)
for arc in arc_segments:
proc.arc(arc.c[0], arc.c[1], arc.r, arc.r, arc.alfa, arc.beta)
# Points
proc.fill(255, 0, 0)
proc.stroke(0, 0, 0)
for p in points:
proc.rect(p.x() - BOX_WIDTH / 2.0, p.y() - BOX_WIDTH / 2.0, BOX_WIDTH, BOX_WIDTH)
# Execute! :-)
proc.run()
# coding=utf-8 """ Shapes. """ import pyprocessing as p p.size(400, 500) # screen width and height # body p.triangle(100, 410, 200, 200, 300, 410) # 3 points (x,y) # hands p.ellipse(100, 300, 40, 40) # centre point (x,y) p.ellipse(300, 300, 40, 40) # and size (width,height) # face p.ellipse(200, 180, 190, 200) # mouth p.line(183, 246, 245, 230) # 2 points (x,y) # frames p.line(107, 163, 295, 163) # lenses p.rect(132, 150, 50, 40) # top left corner (x,y) p.rect(215, 150, 50, 40) # and size (width,height) p.run()
def display(self):
p.noStroke()
p.fill(50)
p.rect(self.x, self.y, self.w, self.h)
def empty(self):
pyp.fill(self.emptycolor)
pyp.rect(self.xposition, self.yposition,self.size,self.size);
def fill(self):
pyp.fill(self.fillcolor);
pyp.rect(self.xposition, self.yposition,self.size,self.size);
