def make_cone(radius, height, slices):
profile = [
V3.make(0.0, 0.0, 0.0),
V3.make(radius, 0.0, 0.0),
V3.make(0.0, height, 0.0)
]
return profile_sweep(profile, slices)
def __init__(self, material_name):
self.name = material_name
self.Ks = V3.make(0.7, 0.7, 0.7) # Specular color
self.Kd = V3.make(0.7, 0.7, 0.7) # Diffuse color
self.Ka = V3.make(0.7, 0.7, 0.7) # Ambient color
self.specular_exponent = 100.0 # Specular power
self.wire_color = V3.make(0.7, 0.0, 0.7)
self.wire_thickness = 2.0
def make_conical(bottom_radius, top_radius, height, slices):
profile = [
V3.make(0.0, 0.0, 0.0),
V3.make(bottom_radius, 0.0, 0.0),
V3.make(top_radius, height, 0.0),
V3.make(0.0, height, 0.0)
]
return profile_sweep(profile, slices)
def make_cylinder(radius, height, slices):
profile = [
V3.make(0.0, -height / 2.0, 0.0),
V3.make(radius, -height / 2.0, 0.0),
V3.make(radius, height / 2.0, 0.0),
V3.make(0.0, height / 2.0, 0.0)
]
return profile_sweep(profile, slices)
def __init__(self, index):
self.index = index
self.position = V3.make(0.0, 100.0, 0.0) # Position of light in world
self.target = V3.make(0.0, 0.0,
0.0) # Position of light target in world
self.cutoff_angle = 45.0
self.attenuation = 0.01
self.Is = V3.make(1.0, 1.0, 1.0) # Specular color
self.Id = V3.make(0.7, 0.7, 0.7) # Diffuse color
self.Ia = V3.make(0.2, 0.2, 0.2) # Ambient color
def make_capsule(radius, height, slices, segments):
profile = [V3.zero() for _ in range(segments)]
dtheta = pi / (segments - 1)
for i in range(segments):
theta = dtheta * i
R = Q.Ru(theta, V3.k())
dh = -height / 2.0 if i < (segments / 2) else height / 2.0
profile[i] = Q.rotate(R, V3.make(0.0, -radius, 0.0)) + V3.make(
0.0, dh, 0.0)
return profile_sweep(profile, slices)
def make_sphere(radius, slices, segments):
profile = [V3.zero() for _ in range(segments)]
dtheta = pi / (segments - 1)
for i in range(segments):
theta = dtheta * i
R = Q.Ru(theta, V3.k())
profile[i] = Q.rotate(R, V3.make(0.0, -radius, 0.0))
return profile_sweep(profile, slices)
def make_box(width, height, depth):
p0 = V3.make(-width, -height, depth) * 0.5
p1 = V3.make(width, -height, depth) * 0.5
p2 = V3.make(width, height, depth) * 0.5
p3 = V3.make(-width, height, depth) * 0.5
p4 = p0 - V3.make(0.0, 0.0, depth)
p5 = p1 - V3.make(0.0, 0.0, depth)
p6 = p2 - V3.make(0.0, 0.0, depth)
p7 = p3 - V3.make(0.0, 0.0, depth)
return make_cuboid(p0, p1, p2, p3, p4, p5, p6, p7)