kopia lustrzana https://github.com/villares/sketch-a-day
58 wiersze
1.7 KiB
Python
58 wiersze
1.7 KiB
Python
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"""
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s18030c - Alexandre B A Villares
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https://abav.lugaralgum.com/sketch-a-day
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Drag the mouse over the canvas to draw
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the 'brush' varies with mouse speed.
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"""
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add_library('peasycam')
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LIST, speed = [], [0, 0]
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SAVE_FRAME, FRAME_COUNT = False, 0
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def setup():
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global cam
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cam = PeasyCam(this, 400)
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cam.setLeftDragHandler(None) # nenhum Handler para o botão da esquerda
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orbitDH = cam.getRotateDragHandler() # pega o RotateDragHandler
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cam.setRightDragHandler(orbitDH) # joga para o botão da direita
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size(500, 500, P3D)
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colorMode(HSB)
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noFill()
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def draw():
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global SAVE_FRAME, FRAME_COUNT
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background(100)
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for i, (w, x, y, px, py) in enumerate(LIST):
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c = map(w, 0, 10, 0, 255) # maps 1 to 10 to 0 to 255 scale
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stroke((c + frameCount) % 255, 255, 255) # circle colors
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# strokeWeight(abs(w)/2)
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with pushMatrix():
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translate(0, 0, (i - len(LIST))*2)
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ellipse(x - width/2, y - height/2, w ** 2, w ** 2)
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x, y, px, py = mouseX, mouseY, pmouseX , pmouseY
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# squareroot of dist to previous mouse pos
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speed[0] = (dist(x, y, px, py)) ** 0.5
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# mean of 10 minus speed & previous
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w = ((10 - speed[0]) + (10 - speed[1])) / 2
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speed[1] = speed[0] # updates previous speed
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if mousePressed and mouseButton == LEFT:
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cam.reset()
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LIST.append((w, x, y, px, py))
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if SAVE_FRAME and FRAME_COUNT < 256:
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saveFrame("####.tga")
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FRAME_COUNT += 1
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elif SAVE_FRAME:
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SAVE_FRAME = False
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print "Recording finished."
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def keyPressed():
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global SAVE_FRAME, FRAME_COUNT
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if key == ' ':
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LIST[:] = []
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if key == 's' and not SAVE_FRAME:
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SAVE_FRAME, FRAME_COUNT = True, 0
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print "Recording started." |