def trafficlights_head(height=0.8, depth=0.3):
head = ddd.rect([-0.15, 0, 0.15, height], name="TrafficLight Box").material(ddd.mats.metal_paint_green).extrude(depth)
disc_green = ddd.disc(ddd.point([0, 0.2]), r=0.09, name="TrafficLight Disc Green").material(ddd.mats.light_green).extrude(0.05)
disc_orange = ddd.disc(ddd.point([0, 0.4]), r=0.09, name="TrafficLight Disc Green").material(ddd.mats.light_orange).extrude(0.05)
disc_red = ddd.disc(ddd.point([0, 0.6]), r=0.09, name="TrafficLight Disc Green").material(ddd.mats.light_red).extrude(0.05)
discs = ddd.group([disc_green, disc_orange, disc_red], name="TrafficLight Discs").translate([0, 0, depth]) # Put discs over head
head = ddd.group([head, discs], name="TrafficLight Head").translate([0, -height / 2.0, 0]) # Center vertically
head = head.rotate([math.pi / 2.0, 0, 0])
head = ddd.uv.map_cubic(head)
return head
def basketball_hoop():
"""
"""
ring_r = 0.45 / 2
ring = ddd.disc(
r=ring_r,
name="Basketball hoop ring").outline().buffer(0.015).extrude(-0.03)
ring = ring.material(ddd.mats.steel)
#ring = ddd.uv.map_cubic(ring)
board_w = 1.80
board_h = 1.20
board_ring_h = 0.30
board_shape = ddd.rect(
[board_w, board_h],
name="Basketball hoop board").recenter().extrude(-0.05)
board_shape = board_shape.material(ddd.mats.plastic_transparent)
#board_shape = ddd.uv.map_cubic(board_shape)
board_shape = board_shape.rotate(ddd.ROT_FLOOR_TO_FRONT)
board_shape = board_shape.translate(
[0, ring_r + 0.15, board_h / 2 - board_ring_h])
board = ddd.group3([ring, board_shape], name="Basketball hoop")
board = board.translate([0, 0, 3.05])
pole = curvedpost(3.25, arm_length=1.5,
corner_radius=0.4).rotate(ddd.ROT_TOP_CCW)
pole = pole.material(ddd.mats.metal_paint_red)
pole.prop_set('uv', None, True)
pole = pole.translate([0, ring_r + 0.15 + 0.05 + 1.5, 0])
hoop = ddd.group3([pole, board], name="Basketball hoop with pole")
return hoop
def bell(r=1.00, height=2.6, thick=0.10):
"""
The bell is hung on 0, 0, 0.
"""
base = ddd.disc(r=r, resolution=4, name="Bell").subtract(ddd.disc(r=r - thick, resolution=4))
extrude_steps = ((4.45, 0), (4.5, 0.25), (4.3, 1), (3.7, 2), (3.0, 3), (2.5, 4), (2.3, 5), (2.4, 6), (2.6, 7))
bell = extrude_step_multi(base, extrude_steps, base=True, cap=False, scale_y=height / 10)
bell = bell.twosided()
cap = extrude_dome(ddd.disc(r=r * (2.6 / 4.45), resolution=4), height=1.5 / 10)
cap = cap.translate([0, 0, 7 / 10 * height])
bell = ddd.group([bell, cap]).combine()
bell = bell.material(ddd.mats.bronze)
bell = ddd.uv.map_cylindrical(bell)
bell = bell.translate([0, 0, -height])
return bell
def fountain(r=1.5):
# Base
base = ddd.disc(r=r, resolution=2).extrude(0.30).material(ddd.mats.stone)
base = ddd.uv.map_cylindrical(base)
# Fountain
fountain = ddd.sphere(r=r, subdivisions=1).subtract(ddd.cube(d=r * 1.2)).subtract(ddd.sphere(r=r - 0.2, subdivisions=1))
fountain = fountain.translate([0, 0, 1.2]) # TODO: align
fountain = fountain.material(ddd.mats.stone)
fountain = ddd.uv.map_spherical(fountain)
#.subtract(base)
# Water
water = ddd.disc(r=r-0.2, resolution=2).triangulate().translate([0, 0, 1.1]).material(ddd.mats.water)
water.extra['ddd:collider'] = False
water.extra['ddd:occluder'] = False
water.extra['ddd:shadows'] = False
item = ddd.group([base, fountain, water])
return item
def features_gen(pipeline, root, logger):
area = ddd.disc(r=100.0)
points_coords = area.random_points(num_points=200)
points = ddd.group2([ddd.point(c) for c in points_coords], name="Points")
points.extra['points_coords'] = points_coords
root.find("/Features2").append(area)
root.find("/Features2").append(points)
def trash_bin_hung(height=0.70, r=0.25):
base = ddd.disc(r=r - 0.05, resolution=3)
item = base.extrude_step(base, 0.10)
item = item.extrude_step(base.buffer(0.05, join_style=ddd.JOIN_MITRE), height)
item = item.extrude_step(base.buffer(0.03, join_style=ddd.JOIN_MITRE), 0.0)
item = item.extrude_step(base, -(height - 0.2))
item = item.translate([0, -r, -height + 0.05])
item = item.material(ddd.mats.steel)
item = item.smooth()
item = ddd.uv.map_cylindrical(item, split=True)
return item
def trash_bin(height=1.20, r=0.35):
base = ddd.disc(r=r - 0.05, resolution=3)
item = base.extrude_step(base, 0.10)
item = item.extrude_step(base.buffer(0.05, join_style=ddd.JOIN_MITRE), 0.0)
item = item.extrude_step(base.buffer(0.05, join_style=ddd.JOIN_MITRE), height - 0.15)
item = item.extrude_step(base, 0.05)
item = item.extrude_step(base.buffer(-0.05), 0.0)
item = item.extrude_step(base.buffer(-0.05), -(height - 0.4))
item = item.material(ddd.mats.steel)
item = item.smooth()
item = ddd.uv.map_cylindrical(item, split=True)
return item
def create_base(root, obj):
year = int(
obj.extra['element:year']) if obj.extra['element:year'] else -10000
age = 2020 - year
height = (math.log(age, 2) - 1) * 0.4 + 0.02
base = ddd.disc(r=1.5, name="Base").material(ddd.mats.stone)
base = base.extrude(height)
obj = obj.translate([0, 0, height])
obj.append(base)
return obj
def create_base(root, obj):
year = int(obj.extra['element:year']) if obj.extra['element:year'] else -10000
age = 2021 - year
height = 1 + (math.log(age, 2) - 1) * 0.4 + 0.02
obj.set('baseheight', height)
disc = ddd.disc(r=1.5, name="Base").material(ddd.mats.marble_white)
base = disc.extrude_step(disc, 0.5)
base = base.extrude_step(disc.buffer(-0.2), 0.0)
base = base.extrude_step(disc.buffer(-0.2), height - 0.5 - 0.2)
base = base.extrude_step(disc.buffer(0.2), 0.0)
base = base.extrude_step(disc.buffer(0.2), 0.2)
#base = ddd.uv.map_cylindrical(base)
#base = base.merge_vertices()
base = base.smooth(angle=math.pi * 0.40)
base = ddd.uv.map_cylindrical(base, split=False)
obj = obj.translate([0, 0, height])
obj.append(base)
return obj
# Jose Juan Montes 2019-2021 """ Tests several 2D and 3D geometry operations. """ from ddd.pack.sketchy import urban, landscape from ddd.ddd import ddd import math import sys from ddd.text import fonts items = ddd.group3() # Extrusion with optional caps fig = ddd.disc().extrude(5) items.append(fig) fig = ddd.disc().extrude(5, base=False) items.append(fig) fig = ddd.disc().extrude(5, cap=False) items.append(fig) fig = ddd.disc().extrude(5, cap=False, base=False) items.append(fig) # Extrude line (to faces, not volume) fig1 = ddd.line([[-2, 0], [0, 0], [2, 2]]) fig = fig1.extrude(2.0) items.append(fig) # Extrusion to line (explicit) fig1 = ddd.rect([-4, -2, 4, 2]) fig2 = ddd.line([[-4, 0], [4, 0]])
def pipeline_start(pipeline, root):
"""
Generate different geometric objects.
"""
items = ddd.group3()
# Remember to use JOIN_ROUND so resolution is applied when buffering points
fig = ddd.point([0, 0]).buffer(1.0, resolution=2, join_style=ddd.JOIN_ROUND, cap_style=ddd.CAP_ROUND).triangulate()
items.append(fig)
fig = ddd.point([0, 0]).buffer(1.0, resolution=3, join_style=ddd.JOIN_ROUND, cap_style=ddd.CAP_ROUND).triangulate()
items.append(fig)
fig = ddd.point([0, 0]).buffer(1.0, resolution=4, join_style=ddd.JOIN_ROUND, cap_style=ddd.CAP_ROUND).triangulate()
items.append(fig)
# Extrusion with optional caps
fig = ddd.disc().extrude(5)
items.append(fig)
fig = ddd.disc().extrude(5, base=False)
items.append(fig)
fig = ddd.disc().extrude(5, cap=False)
items.append(fig)
fig = ddd.disc().extrude(5, cap=False, base=False)
items.append(fig)
# Extrude line (to faces, not volume)
fig1 = ddd.line([[-2, 0], [0, 0], [2, 2]])
fig = fig1.extrude(2.0).twosided()
items.append(fig)
# Extrusion to line (explicit)
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.line([[-4, 0], [4, 0]])
fig = fig1.extrude_step(fig2, 1.0)
items.append(fig)
# Extrusion to line (explicit)
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.line([[-3, 0], [3, 0]])
fig = fig1.extrude_step(fig2, 1.0)
items.append(fig)
# Extrusion to line (explicit, method subtract)
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.line([[-3, 0], [3, 0]])
fig = fig1.extrude_step(fig2, 1.0, method=ddd.EXTRUSION_METHOD_SUBTRACT) # TODO: this currently fails but should be fixed
items.append(fig)
# Extrusion to line with vertical (explicit) for skillion roofs
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.line([[-4, 2], [4, 2]])
fig = fig1.extrude_step(fig2, 1.0) # TODO: this currently fails but should be fixed
items.append(fig)
# Extrusion to line (axis middle)
fig1 = ddd.rect([-4, -2, 4, 2]) #.rotate(math.pi * 1.5)
axis_major, axis_minor, axis_angle = ddd.geomops.oriented_axis(fig1)
fig = fig1.extrude_step(axis_minor, 1.0)
items.append(fig)
# Extrusion to line (axis middle)
fig1 = ddd.rect([-4, -2, 4, 2]) #.rotate(math.pi * 1.5)
axis_major, axis_minor, axis_angle = ddd.geomops.oriented_axis(fig1)
fig = fig1.extrude_step(axis_major, 1.0)
items.append(fig)
# Extrusion to line (buffered geometry) - currently fails (shapely does not return the reduced polygon linestring)
fig1 = ddd.rect([-4, -2, 4, 2])
fig = fig1.extrude_step(fig1.buffer(-2.5), 1.0)
items.append(fig)
# Extrusion to line (buffered geometry) and back (fails, extrusion from point to shape)
fig1 = ddd.rect([-4, -2, 4, 2])
fig = fig1.extrude_step(fig1.buffer(-2.5), 1.0)
fig = fig.extrude_step(fig1, 1.0)
items.append(fig)
# Triangulation with hole
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.rect([-3, -1, -1, 1])
fig = fig1.subtract(fig2).triangulate()
items.append(fig)
# Extrusion with hole
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.rect([-3, -1, -1, 1])
fig = fig1.subtract(fig2).extrude(1.0)
items.append(fig)
# Extrusion with steps with hole
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.rect([-3, -1, -1, 1])
figh = fig1.subtract(fig2)
fig = figh.extrude_step(figh, 1.0, base=False)
fig = fig.extrude_step(figh.buffer(-0.25), 1.0)
items.append(fig)
# Extrusion with steps with hole 2
fig1 = ddd.rect([-4, -2, 4, 2])
fig2 = ddd.rect([-3, -1, -1, 1])
figh = fig1.subtract(fig2)
fig = figh.extrude_step(figh, 1.0, base=False, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(figh.buffer(-0.25), 1.0, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Simple extrusion
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND).extrude(5.0)
items.append(fig)
# Simple extrusion
fig = ddd.regularpolygon(5).extrude(5.0)
items.append(fig)
# Simple extrusion no caps
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig, 5.0, base=False, cap=False)
items.append(fig)
# Extrusion between shapes
fig1 = ddd.point([0, 0]).buffer(1.0)
fig2 = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig3 = ddd.point([0, 0]).buffer(1.0)
fig = fig1.extrude_step(fig2, 3.0).extrude_step(fig3, 2.0)
items.append(fig)
# Extrusion
fig = ddd.point([0, 0]).buffer(1.0)
for i in range(10):
fign = ddd.point([0, 0]).buffer(1.0).rotate(math.pi / 12 * i)
fig = fig.extrude_step(fign, 0.5)
items.append(fig)
# Pointy end
fig = ddd.point().buffer(2.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(ddd.point(), 5.0)
items.append(fig)
# Convex shapes (this fails)
coords = [[10, 10], [5, 9], [3, 12], [1, 5], [-8, 0], [10, 0]]
#coords.reverse()
fig = ddd.polygon(coords).scale(0.25)
fig = fig.extrude_step(fig.buffer(-0.5), 1)
items.append(fig)
# Convex shapes - subtract method (works)
coords = [[10, 10], [5, 9], [3, 12], [1, 5], [-8, 0], [10, 0]]
#coords.reverse()
fig = ddd.polygon(coords).scale(0.25)
fig = fig.extrude_step(fig.buffer(-0.5), 1, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Extrude-subtract to bigger
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig.buffer(1.0), 5.0, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Extrude-subtract downwards
shape = ddd.disc().scale([3, 2])
fig = shape.extrude_step(shape.buffer(-0.5), -1.0, base=False, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(shape.buffer(-1.0), -0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Extrude-subtract vertical case
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig, 5.0, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Convex shapes with holes - subtract method
fig = ddd.group3()
text = Text3D.quick_text("86A").scale(2.0)
for f in text.children:
#f.replace(f.subtract(f.buffer(-0.2)))
fe = f.extrude_step(f.buffer(-0.05), 0.2, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig.append(fe)
items.append(fig)
# Extrude to point
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig.centroid(), 2.0)
items.append(fig)
"""
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig.centroid(), 2.0, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
"""
# Extrude to empty
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig.buffer(-2.0), 2.0)
items.append(fig)
fig = ddd.point([0, 0]).buffer(1.0, cap_style=ddd.CAP_ROUND)
fig = fig.extrude_step(fig.buffer(-2.0), 2.0, base=False, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Extrude with division
fig1 = ddd.disc().translate([1.5, 0]).union(ddd.disc())
fig = fig1.extrude_step(fig1.buffer(-0.2), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(fig1.buffer(-0.5), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Extrude multiple with empty geometry
fig1 = ddd.point([0, 0]).buffer(2.0, cap_style=ddd.CAP_ROUND)
fig = fig1.extrude_step(fig1.buffer(-0.5), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(fig1.buffer(-1.5), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(fig1.buffer(-2.5), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
fig = fig.extrude_step(fig1.buffer(-2.5), 0.5, method=ddd.EXTRUSION_METHOD_SUBTRACT)
items.append(fig)
# Triangulate/Extrude with colinear segments
fig1 = ddd.polygon([[0, 0], [1, 0], [2, 0], [2, 1], [1, 1], [0, 1]])
#fig = fig1.triangulate()
fig = fig1.extrude(1.0)
items.append(fig)
# All items
items = ddd.align.grid(items, space=10.0)
#items.append(ddd.helper.all())
items.show()
root.append(items)
def football_field_lines(length=105.0, width=67.5, line_width=0.10):
"""
Playground fields are seen x: length, y: width
"""
item = ddd.group3(name="Football lines")
rectangle = ddd.rect([-length / 2, -width / 2, length / 2, width / 2])
coords = rectangle.geom.exterior.coords
width_seg = ddd.line([coords[0], coords[1]])
length_seg = ddd.line([coords[1], coords[2]])
width2_seg = ddd.line([coords[2], coords[3]])
length2_seg = ddd.line([coords[3], coords[0]])
width_l = width_seg.geom.length
length_l = length_seg.geom.length
exterior = rectangle.outline().buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
exterior.name = "Bounds line"
exterior.extra['ddd:collider'] = False
exterior.extra['ddd:shadows'] = False
midline_2d = ddd.line(
[length_seg.geom.centroid, length2_seg.geom.centroid], name="Mid line")
midline = midline_2d.buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
midline.extra['ddd:collider'] = False
midline.extra['ddd:shadows'] = False
midcircle_radius_ratio = 9.15 / 67.5
midcircle = ddd.disc(center=midline_2d.geom.centroid.coords,
r=width_l * midcircle_radius_ratio).outline()
midcircle = midcircle.buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
midcircle.extra['ddd:collider'] = False
midcircle.extra['ddd:shadows'] = False
item.append(exterior)
item.append(midline)
item.append(midcircle)
centralline_2d = ddd.line(
[width_seg.geom.centroid, width2_seg.geom.centroid],
name="Central line")
goal_width = 7.2
smallarea_width_ratio = (goal_width + 5.5 * 2) / 67.5
smallarea_length_ratio = 5.5 / 67.5
largearea_width_ratio = 40.3 / 67.5
largearea_length_ratio = 16.5 / 105.5
for side in (-1, 1):
smallarea = ddd.line([[0, -1], [1, -1], [1, 1], [0, 1]])
smallarea = smallarea.scale([
smallarea_length_ratio * length,
smallarea_width_ratio * width * 0.5
])
if side == 1: smallarea = smallarea.rotate(math.pi)
smallarea = smallarea.translate([side * length_l / 2, 0])
smallarea = smallarea.buffer(
line_width, cap_style=ddd.CAP_SQUARE).triangulate().material(
ddd.mats.painted_line)
smallarea.extra['ddd:collider'] = False
smallarea.extra['ddd:shadows'] = False
item.append(smallarea)
largearea = ddd.line([[0, -1], [1, -1], [1, 1], [0, 1]])
largearea = largearea.scale([
largearea_length_ratio * length,
largearea_width_ratio * width * 0.5
])
if side == 1: largearea = largearea.rotate(math.pi)
largearea = largearea.translate([side * length_l / 2, 0])
largearea = largearea.buffer(
line_width, cap_style=ddd.CAP_SQUARE).triangulate().material(
ddd.mats.painted_line)
largearea.extra['ddd:collider'] = False
largearea.extra['ddd:shadows'] = False
item.append(largearea)
# TODO: shall depend on the soccer type, assign earlier maybe
if width > 30: goal = football_goal11()
elif width > 15: goal = football_goal9()
elif width > 9: goal = football_goal7()
else: goal = football_goal_small()
goal = goal.rotate(ddd.ROT_TOP_CCW)
if side == 1: goal = goal.rotate(ddd.ROT_TOP_HALFTURN)
goal = goal.translate([side * length_l / 2, 0, 0])
item.append(goal)
item = ddd.uv.map_cubic(item)
return item
def basketball_field_lines(length=28, width=15, line_width=0.075):
"""
Note that an additional 2m around the field shall be granted.
Playground fields are seen x: length, y: width
"""
item = ddd.group3(name="Basketball lines")
length = min(length, 28)
width = min(width, 15)
(length, width) = enforce_aspect_ratio(length, width, 28 / 15)
rectangle = ddd.rect([-length / 2, -width / 2, length / 2, width / 2])
coords = rectangle.geom.exterior.coords
width_seg = ddd.line([coords[0], coords[1]])
length_seg = ddd.line([coords[1], coords[2]])
width2_seg = ddd.line([coords[2], coords[3]])
length2_seg = ddd.line([coords[3], coords[0]])
width_l = width_seg.geom.length
length_l = length_seg.geom.length
exterior = rectangle.outline().buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
exterior.name = "Bounds line"
exterior.extra['ddd:collider'] = False
exterior.extra['ddd:shadows'] = False
midline_2d = ddd.line(
[length_seg.geom.centroid, length2_seg.geom.centroid], name="Mid line")
midline = midline_2d.buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
midline.extra['ddd:collider'] = False
midline.extra['ddd:shadows'] = False
midcircle_radius_ratio = (3.60 / 2) / 15
midcircle = ddd.disc(center=midline_2d.geom.centroid.coords,
r=width_l * midcircle_radius_ratio).outline()
midcircle = midcircle.buffer(
line_width,
cap_style=ddd.CAP_SQUARE).triangulate().material(ddd.mats.painted_line)
midcircle.extra['ddd:collider'] = False
midcircle.extra['ddd:shadows'] = False
item.append(exterior)
item.append(midline)
item.append(midcircle)
centralline_2d = ddd.line(
[width_seg.geom.centroid, width2_seg.geom.centroid],
name="Central line")
# Sides
for side in (-1, 1):
if width > 12.0:
smallarea = ddd.line([[0, -3], [5.80, -(3 - 1.80)]
]).arc_to([5.80, 3 - 1.80],
center=[5.80, 0],
ccw=True).line_to([0, 3])
#smallarea = smallarea.scale([smallarea_length_ratio * length, smallarea_width_ratio * width * 0.5])
if side == 1: smallarea = smallarea.rotate(math.pi)
smallarea = smallarea.translate([side * length_l / 2, 0])
smallarea = smallarea.buffer(
line_width, cap_style=ddd.CAP_SQUARE).triangulate().material(
ddd.mats.painted_line)
smallarea.extra['ddd:collider'] = False
smallarea.extra['ddd:shadows'] = False
item.append(smallarea)
smallline = ddd.line([[5.80, -(3 - 1.80)], [5.80, 3 - 1.80]])
if side == 1: smallline = smallline.rotate(math.pi)
smallline = smallline.translate([side * length_l / 2, 0])
smallline = smallline.buffer(
line_width, cap_style=ddd.CAP_SQUARE).triangulate().material(
ddd.mats.painted_line)
smallline.extra['ddd:collider'] = False
smallline.extra['ddd:shadows'] = False
item.append(smallline)
if width > 14.0:
largearea = ddd.line([[0, -6.75],
[1.575,
-6.75]]).arc_to([1.575, 6.75],
center=[1.575, 0],
ccw=True).line_to([0, 6.75])
if side == 1: largearea = largearea.rotate(math.pi)
largearea = largearea.translate([side * length_l / 2, 0])
largearea = largearea.buffer(
line_width, cap_style=ddd.CAP_SQUARE).triangulate().material(
ddd.mats.painted_line)
largearea.extra['ddd:collider'] = False
largearea.extra['ddd:shadows'] = False
item.append(largearea)
goal = basketball_hoop().rotate(ddd.ROT_TOP_CCW)
if side == 1: goal = goal.rotate(ddd.ROT_TOP_HALFTURN)
goal = goal.translate([side * (length_l / 2 - 1.22 - 0.15), 0, 0])
item.append(goal)
item = ddd.uv.map_cubic(item)
#hoop = basketball_hoop(width=width + 0.5, net_height_center=net_height_center, net_height_post=net_height_post)
#item.append(hoop)
return item