def create_shape(sides, length):
p = create_points(sides, length)
g = GCode()
g += GCode.from_points(p, G0Z, -0.24)
# g += GCode.from_points(p, G0Z, -0.4)
# g += GCode.from_points(p, G0Z, -0.5)
# g = g.rotate_and_scale_to_fit(6.5, 8)
# g = g.rotate(180)
g = g + g.translate(0, 4)
g = g.origin()
g = HEADER + g + FOOTER
g.save('solids.nc')
im = g.render(0, 0, 6.5, 8, 96)
im.write_to_png('solids.png')
def main():
bit = 0.25
mp = load_letters('MEGAN')
mp = mp.buffer(-bit / 2)
mps = []
while not mp.is_empty:
mps.append(mp)
mp = mp.buffer(-bit / 2)
g = GCode()
for mp in mps:
g += GCode.from_geometry(mp, G0Z, -0.21875 * 1.0)
g = g.rotate(90).origin().translate(2, 0)
g = HEADER + g + FOOTER
im = g.render(0, 0, 6, 8, 96)
im.write_to_png('megan.png')
g.save('megan.nc')
def main():
bit = 0.125
r = 0.21875
d = 0.09375
steps = 16
cells = [
cell(0, 0),
cell(1, 0),
cell(1, 1),
cell(2, 1),
cell(3, 1),
]
mp = cascaded_union(cells).buffer(-bit).buffer(bit)
g = GCode()
for p in cells:
g += GCode.from_geometry(p, G0Z, -d)
# for p in cells:
# g += GCode.from_geometry(p, G0Z, -bit)
for step in range(steps):
p = step / (steps - 1.0)
a = radians(p * 90)
x = sin(a) * r
b = x + bit / 2 - r
z = r - (r * r - x * x) ** 0.5
print '%.3f, %.3f, %.3f, %.3f' % (p, x, b, z)
g += GCode.from_geometry(mp.buffer(b), G0Z, -z)
# g += GCode.from_geometry(mp.buffer(bit / 2), G0Z, -0.4)
# g += GCode.from_geometry(mp.buffer(bit / 2), G0Z, -0.7)
# g += GCode.from_geometry(mp.buffer(bit / 2), G0Z, -0.6, bit + 0.1, 3)
g += GCode.from_geometry(mp.buffer(bit / 2), G0Z, -0.4, bit + 0.2, 3.5)
g = g.scale(-1, 1)
g = g.origin().translate(0, 0.5)
g = HEADER + g + FOOTER
p = 0#0.5
im = g.render(-p, -p, 6 + p, 6 + p, 96*4)
im.write_to_png('blokus.png')
g.save('blokus.nc')
def main():
counties = load_polygons(COUNTY_SHAPEFILE)
state = load_polygons(STATE_SHAPEFILE)
for y in range(4):
for x in range(14):
tile = create_tile(x, y, 6, 8)
county_shapes = intersection(counties, tile)
state_shapes = intersection(state, tile, -0.25)
if not county_shapes and not state_shapes:
continue
print x, y, len(county_shapes), len(state_shapes)
g = GCode()
for shape in county_shapes:
g += GCode.from_geometry(shape, G0Z, G1Z_COUNTY)
for shape in state_shapes:
g += GCode.from_geometry(shape, G0Z, G1Z_STATE1)
for shape in state_shapes:
g += GCode.from_geometry(shape, G0Z, G1Z_STATE2)
g = g.translate(-tile.bounds[0], -tile.bounds[1])
g = HEADER + g + FOOTER
g.save('tiles/%02d.%02d.nc' % (y, x))
p = 0.1
surface = g.render(0 - p, 0 - p, 6 + p, 8 + p, 96)
surface.write_to_png('tiles/%02d.%02d.png' % (y, x))
def create_face(dihedral, sides, length, depth, iterations):
angle = radians((180 - dihedral) / 2)
hyp = 1 / cos(angle) * depth
max_offset = sin(angle) * hyp
points = []
for i in range(iterations):
p = i / float(iterations - 1)
offset = sin(angle) * p * hyp
z = -cos(angle) * p * hyp
p = create_points(sides, length, offset - max_offset)
p = [(x, y, z) for x, y in p]
points.extend(p)
lines = []
lines.append('G0 Z%f' % G0Z)
lines.append('G0 X%f Y%f' % points[0][:2])
for point in points:
lines.append('G1 X%f Y%f Z%f' % point)
lines.append('G0 Z%f' % G0Z)
g = GCode(lines)
g = g.origin()
g = HEADER + g + FOOTER
g.save('polyhedra.nc')
im = g.render(0, 0, 6, 8, 96)
im.write_to_png('polyhedra.png')
def create_shape(sides, length):
bit = 0.125
size = 0.25
offset = bit / 5
data = [
[0] * 5,
# [1] * 5,
# [0, 1, 0, 0, 1],
# [1, 0, 1, 1, 0],
]
# gs = GCode()
for index, directions in enumerate(data):
p = create_points(sides, length)
# p = add_notches(p, size, offset, directions)
# p = LineString(p).buffer(bit / 2).exterior.coords
g = GCode()
g += GCode.from_points(p, G0Z, -0.15)
g += GCode.from_points(p, G0Z, -0.275)
# g = g.move(3, 0, 0.5, 0)
# gs += g
g = HEADER + g + FOOTER
g.save('solids%d.nc' % index)
im = g.render(0, 0, 6, 8, 96)
im.write_to_png('solids%d.png' % index)
