kopia lustrzana https://github.com/villares/sketch-a-day
67 wiersze
1.7 KiB
Python
67 wiersze
1.7 KiB
Python
add_library('pdf')
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linhas = []
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divisoes = 5
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salvar_pdf = False
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ponto_clique = []
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def setup():
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size(500, 500)
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def draw():
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if salvar_pdf:
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beginRecord(PDF, "####.pdf")
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stroke(255) # traço branco
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strokeWeight(10) # espessura do traço ("peso")
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mh, mv = width / 2, height / 2
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translate(mh, mv)
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background(0, 128, 32) # verde (mude a sua cor!)
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for num in range(divisoes):
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rotate(radians(360 / divisoes))
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for linha in linhas:
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x1, y1, x2, y2 = linha
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line(x1 - mh, y1 - mv, x2 - mh, y2 - mv)
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scale(1, -1)
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line(x1 - mh, y1 - mv, x2 - mh, y2 - mv)
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scale(1, -1)
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if salvar_pdf:
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endRecord()
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global salvar_pdf
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salvar_pdf = False
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if ponto_clique:
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for num in range(divisoes):
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rotate(radians(360 / divisoes))
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line(ponto_clique[0] - mh, ponto_clique[1] - mv,
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mouseX - mh, mouseY - mv)
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scale(1, -1)
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line(ponto_clique[0] - mh, ponto_clique[1] - mv,
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mouseX - mh, mouseY - mv)
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scale(1, -1)
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def mousePressed(): # def mouseDragged():
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if ponto_clique:
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px, py = ponto_clique
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linhas.append((px, py, mouseX, mouseY))
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if mouseButton == LEFT:
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ponto_clique[:] = mouseX, mouseY
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elif mouseButton == RIGHT:
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ponto_clique[:] = []
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def keyPressed():
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if key == "a":
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linhas[:] = [] # esvazia lista de linhas
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ponto_clique[:] = []
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if key == "g":
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saveFrame("#####.png")
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print("salvando PNG")
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if key == "p":
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global salvar_pdf
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salvar_pdf = True
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print("salvando PDF")
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if keyCode == BACKSPACE and linhas:
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linhas[:] = linha[:-1]
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