kopia lustrzana https://github.com/villares/sketch-a-day
117 wiersze
3.2 KiB
Python
117 wiersze
3.2 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME, OUTPUT = "sketch_190412a", ".gif"
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"""
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A paraboloid test
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"""
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add_library('GifAnimation')
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from gif_exporter import gif_export
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add_library('peasycam')
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add_library('pdf')
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from draw_3D import draw_3D
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from draw_2D import draw_unfolded
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# initial box dimensions
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box_d, box_w, box_h = 100, 100, 100
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edge_num = 4 # number of points on top-lateral edges
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# height of points between d and c
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cd_l = [box_h - 10 * i for i in range(edge_num)]
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# height of points between a and b
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ab_l = [box_h - 10 * i for i in range(edge_num)]
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assert len(cd_l) == len(ab_l) # equal number of points only
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def setup():
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size(850, 500, P3D)
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global cam, export
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cam = PeasyCam(this, -150, 0, 0, 300)
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hint(ENABLE_DEPTH_SORT)
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smooth(16)
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strokeWeight(2)
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export = False
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def draw():
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global export
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background(200)
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# Draw 3D
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with pushMatrix():
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#translate(width / 2, height / 2) # Comment out if using with PeasyCam
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#translate(50, 0)
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#rotateX(QUARTER_PI)
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translate(-150, -50, -50)
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# rotateZ(0)
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face_3D_data = draw_3D(box_w, box_d, ab_l, cd_l)
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# Draw 2D unfolded
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if export:
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beginRecord(PDF, SKETCH_NAME+ ".pdf")
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cam.beginHUD() # for use with PeasyCam
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with pushMatrix():
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translate(300, 450)
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rotate(-HALF_PI)
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draw_unfolded(box_w, box_d, ab_l, cd_l, face_3D_data)
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cam.endHUD()
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if export:
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endRecord()
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export = False
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def keyPressed():
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global box_w, box_d, box_h
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global export
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ah, bh, ch, dh = ab_l[0], ab_l[-1], cd_l[0], cd_l[-1]
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if key == "q":
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ah += 5
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if key == "a" and ah > 5:
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ah -= 5
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if key == "w":
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bh += 5
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if key == "s" and bh > 5:
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bh -= 5
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if key == "e":
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ch += 5
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if key == "d" and ch > 5:
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ch -= 5
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if key == "r":
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dh += 5
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if key == "f" and dh > 5:
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dh -= 5
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if keyCode == UP and box_d + box_w < 220:
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box_d += 5
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if keyCode == DOWN and box_d > 5:
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box_d -= 5
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if keyCode == RIGHT and box_w + box_d < 220:
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box_w += 5
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if keyCode == LEFT and box_w > 5:
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box_w -= 5
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ab_l[0], ab_l[-1], cd_l[0], cd_l[-1] = ah, bh, ch, dh
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if key == "S":
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print("file exported")
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export = True
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if key == "g": #save frame on GIF
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gif_export(GifMaker, filename=SKETCH_NAME)
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if key == "p":
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saveFrame("####.png")
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elif key in ("+", "="):
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box_h += 5
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cd_l[:] = [cd_l[i] + 5 for i in range(edge_num)]
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ab_l[:] = [ab_l[i] + 5 for i in range(edge_num)]
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elif (key == "-" and box_h > 5 and ah > 5 and bh > 5 and ch > 5 and dh > 5):
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box_h -= 5
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cd_l[:] = [cd_l[i] - 5 for i in range(edge_num)]
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ab_l[:] = [ab_l[i] - 5 for i in range(edge_num)]
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elif key == " ":
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slowly_reset_values()
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def slowly_reset_values():
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global box_w, box_d, box_h, ah, bh, ch, dh
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box_w += (100 - box_w) / 2.
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box_d += (100 - box_d) / 2.
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delta_h = (100 - box_h) / 2.
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box_h += delta_h
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cd_l[:] = [cd_l[i] + delta_h for i in range(edge_num)]
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ab_l[:] = [ab_l[i] + delta_h for i in range(edge_num)]
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