def buildGeometry():
from OpenGLContext.scenegraph import basenodes
return basenodes.sceneGraph(
children = [
basenodes.Transform(
translation = (3,0,0),
children = [
basenodes.TouchSensor(),
basenodes.Shape(
geometry = basenodes.Sphere( radius = 2 ),
appearance = basenodes.Appearance(
material = basenodes.Material( diffuseColor = (0,1,1))),
),
],
),
basenodes.Transform(
translation = (-3,2,-1),
children = [
basenodes.TouchSensor(),
basenodes.Shape(
geometry = basenodes.Sphere( radius = 1 ),
appearance = basenodes.Appearance(
material = basenodes.Material( diffuseColor = (1,1,0))),
),
],
),
basenodes.Transform(
translation = (0,-2,2),
children = [
basenodes.TouchSensor(),
basenodes.Shape(
geometry = basenodes.Sphere( radius = .25 ),
appearance = basenodes.Appearance(
material = basenodes.Material( diffuseColor = (0,1,0))),
),
],
),
])
def buildGeometry( self ):
"""Create some named geometry for selection"""
objects = []
while len(objects) < self.COUNT:
p = random.random()*6-3, random.random()*6-3, random.random()*6-3
c = (1,1,1)#random.random(), random.random(), random.random()
s = random.random()/2.0
t = basenodes.Transform(
translation = p,
children = [
basenodes.TouchSensor(),
basenodes.Shape(
geometry = basenodes.Sphere( radius = s ),
appearance = basenodes.Appearance(
material = basenodes.Material( diffuseColor = c),
),
),
],
)
objects.append( t)
self.objects.children = objects
def addTrafficLight(self, e):
# Traffic Light
traffic = basenodes.Transform(
children=[
# Foot
basenodes.Transform(
translation=(e.x, e.y, e.z + 1.5),
rotation=(1.0, 0.0, 0.0, 90 / 180.0 * pi),
children=[
basenodes.Shape(
geometry=basenodes.Cylinder(
height=3.5,
radius=0.2,
side=True,
top=False,
bottom=False,
),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.5, 0.5, 0.5),
transparency=0.0,
), ),
),
],
),
# Head
basenodes.Transform(
translation=(e.x, e.y, e.z + 4.0),
children=[
basenodes.Shape(
geometry=basenodes.Sphere(radius=0.75, ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.0, 1.0, 0.0),
emissiveColor=(0.0, 1.0, 0.0),
ambientIntensity=0.5,
transparency=0.25,
), ),
),
],
),
# Light
# basenodes.Transform(
# children = [
# basenodes.SpotLight(
# location= (8, -3, 4),
# intensity = 1.0,
# direction = (-1, -1, -1),
# color = (0, 1, 0),
# on = True,
# ),
# basenodes.PointLight(
# location= (8, -3, 4),
# intensity = 1.0,
# color = (0, 1, 0),
# on = True,
# radius = 15
# ),
# ],
# ),
], )
self.sg.children.append(traffic)
self.sg.regDefName(e.name, traffic)
def addCar(self, e):
car = basenodes.Transform(
children=[
# Car Body
basenodes.Transform(
translation=(-e.size.x / 2, -e.size.y / 2, -e.size.z / 2),
children=[
basenodes.Shape(
geometry=basenodes.Box(size=e.size, ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.5, 0.0, 0.5),
transparency=0.0,
), ),
),
],
),
# Neighbours
basenodes.Transform(
translation=(-e.size.x / 2, -e.size.y / 2, -e.size.z / 2),
children=[
basenodes.Shape(
geometry=basenodes.Sphere(
radius=e.d,
slices=24,
stacks=24,
),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.75, 1.0, 0.75),
transparency=0.9,
), ),
),
],
),
# View
basenodes.Transform(
translation=(-e.size.x / 2 +
e.d / 2 * math.cos(e.a / 2 * (math.pi / 180)),
-e.size.y / 2, -e.size.z / 2),
rotation=(0.0, 0.0, 1.0, 90 / 180.0 * pi),
children=[
basenodes.Shape(
geometry=basenodes.Cone(
bottomRadius=e.d * math.sin(e.a / 2 *
(math.pi / 180)),
height=e.d * math.cos(e.a / 2 *
(math.pi / 180)),
bottom=False,
side=True,
slices=24,
stacks=24,
),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.5, 1.0, 0.5),
transparency=0.75,
), ),
),
],
),
], )
self.sg.children.append(car)
self.sg.regDefName(e.name, car)
car.translation = (e.x, e.y, e.z)
