def pipeline_start(pipeline, root):
"""
"""
items = ddd.group3()
heights = (3.0, 5.0, 10.0, 15.0)
for h in heights:
item = plants.reed(height=h)
items.append(item)
for h in heights:
item = plants.tree_default(height=h)
items.append(item)
for h in heights:
item = plants.tree_palm(height=h)
items.append(item)
for h in heights:
item = plants.tree_fir(height=h)
items.append(item)
items_org = items.copy()
# Original
items = items_org.copy()
items = ddd.align.grid(items)
items.append(ddd.helper.all())
items.show()
# Simplify using convex hull
items = ddd.meshops.reduce(items_org)
items = ddd.align.grid(items)
items.append(ddd.helper.all())
items.show()
# Simplify using bounds
items = ddd.meshops.reduce_bounds(items_org)
items = ddd.align.grid(items)
items.append(ddd.helper.all())
items.show()
# Simplify using quadric decimation
items = ddd.meshops.reduce_quadric_decimation(items_org, target_ratio=0.25)
items = ddd.align.grid(items)
items.append(ddd.helper.all())
items.show()
root.append(items)
def generate_item_3d_tree(self, item_2d):
coords = item_2d.geom.coords[0]
#invalid = ddd.group([self.osm.ways_2d["0"], self.osm.buildings_2d])
#if not self.osm.osmops.placement_valid(ddd.disc(coords, r=0.4), invalid=invalid):
# return None
numvariants = 5 # 7
'''
tree_type = item_2d.extra.get('osm:tree:type')
if tree_type is None:
tree_type = random.choice(['default', 'palm'])
'''
tree_type = item_2d.get('osm:tree:type')
if isinstance(tree_type, dict):
tree_type = weighted_choice(tree_type)
key = "tree-%s-%d" % (
tree_type, random.choice([x + 1 for x in range(numvariants)]))
item_3d = self.osm.catalog.instance(key)
if not item_3d:
plant_height = random.normalvariate(8.0, 3.0)
if plant_height < 4.0: plant_height = random.uniform(4.0, 6.5)
if plant_height > 35.0: plant_height = random.uniform(30.0, 35.0)
if tree_type == 'default':
plant_height += 3
item_3d = plants.tree_default(height=plant_height)
elif tree_type == 'palm':
plant_height += 6
item_3d = plants.tree_palm(height=plant_height)
elif tree_type == 'fir':
item_3d = plants.tree_fir(height=plant_height)
elif tree_type == 'bush':
item_3d = plants.tree_bush(height=plant_height)
elif tree_type == 'reed':
item_3d = plants.reed()
else:
raise DDDException("Unknown tree type %r for object %s" %
(tree_type, item_2d))
item_3d = self.osm.catalog.add(key, item_3d)
item_3d = item_3d.rotate([0.0, 0.0, random.uniform(0, math.pi * 2)])
item_3d = item_3d.translate([coords[0], coords[1], 0.0])
item_3d.name = 'Tree: %s' % item_2d.name
return item_3d
def pipeline_start(pipeline, root):
items = ddd.group3()
heights = (3.0, 5.0, 10.0, 15.0)
for h in heights:
item = landscape.rock([h * 0.2, h * 0.2, h * 0.1])
items.append(item)
for h in heights:
item = plants.reed(height=h)
items.append(item)
for h in heights:
item = plants.tree_default(height=h)
items.append(item)
for h in heights:
item = plants.tree_palm(height=h)
items.append(item)
for h in heights:
item = plants.tree_fir(height=h)
items.append(item)
for h in heights:
item = plants.tree_bush(height=h * 0.2)
items.append(item)
items = ddd.align.grid(items, width=4)
items.append(ddd.helper.all(size=40.0, center=[5, 5, 0]).twosided())
#items.save("/tmp/test.glb")
#items.save("/tmp/test.json")
pipeline.root = items
pipeline.root.show()
# Jose Juan Montes 2019-2020
from ddd.pack.sketchy import urban, landscape, industrial, plants
from ddd.ddd import ddd
import math
items = ddd.group3()
heights = (3.0, 5.0, 10.0, 15.0)
for h in heights:
item = plants.reed(height=h)
items.append(item)
for h in heights:
item = plants.tree_default(height=h)
items.append(item)
for h in heights:
item = plants.tree_palm(height=h)
items.append(item)
for h in heights:
item = plants.tree_fir(height=h)
items.append(item)
items = ddd.align.grid(items)
items.append(ddd.helper.all())
items.show()
items.save("/tmp/test.glb")