def init(self):
Scene.init(self)
self.triangles = triangles = openOff(
"./meshes/icosa.off").get_triangles()
self.mesh = TriangleMeshNode(
triangles=triangles,
scene=self,
#scaling=[0.5, 0.5, 0.5],
scaling=[1.0, 1.0, 1.0],
position=[0.0, 0.0, 0.0],
draw_origin=False)
self.pointer = PointerNode(scene=self, draw_origin=False)
self.points = ColoredPointCloudNode(scene=self,
color=(1.0, 1.0, 1.0, 1.0),
position=[0.0, 0.0, 10.0],
draw_origin=False)
self.helpers = ColoredPointCloudNode(scene=self,
color=(1.0, 1.0, 1.0, 1.0),
position=[0.0, 0.0, 0.0],
draw_origin=False)
self.children.append(self.mesh)
self.children.append(self.pointer)
self.children.append(self.points)
self.children.append(self.helpers)
def draw(self):
modelview = array(glGetDoublev(GL_MODELVIEW_MATRIX)).transpose()
inv_modelview = inv(modelview)
self.eye = dot(inv_modelview, array([0.0, 0.0, 0.0, 1.0]))
# self.eye /= self.eye[3]
# print modelview
# print self.eye
Scene.draw(self)
def draw(self):
modelview = array(glGetDoublev(GL_MODELVIEW_MATRIX)).transpose()
inv_modelview = inv(modelview)
self.eye = dot(inv_modelview, array([0.0, 0.0, 0.0, 1.0]))
#self.eye /= self.eye[3]
#print modelview
#print self.eye
Scene.draw(self)
def init(self):
Scene.init(self)
# get triangle bsp tree
triangles = openOff("./meshes/teapot.off").get_triangles()
self._log.debug(u"Constructing bsp tree...")
bsptree = TriangleBspTree(triangles,
scene=self,
#scaling=[0.5, 0.5, 0.5],
position=[0.0, 0.0, 0.0],
draw_origin=False)
self._log.debug(u"Partitioning using autopartition...")
bsptree.autopartition()
#bsptree.testpartition()
self.children.append(bsptree)
def init(self):
Scene.init(self)
# get triangle bsp tree
triangles = openOff("./meshes/teapot.off").get_triangles()
self._log.debug(u"Constructing bsp tree...")
bsptree = TriangleBspTree(
triangles,
scene=self,
# scaling=[0.5, 0.5, 0.5],
position=[0.0, 0.0, 0.0],
draw_origin=False,
)
self._log.debug(u"Partitioning using autopartition...")
bsptree.autopartition()
# bsptree.testpartition()
self.children.append(bsptree)
def init(self):
Scene.init(self)
self.triangles = triangles = openOff("./meshes/icosa.off").get_triangles()
self.mesh = TriangleMeshNode(
triangles=triangles,
scene=self,
# scaling=[0.5, 0.5, 0.5],
scaling=[1.0, 1.0, 1.0],
position=[0.0, 0.0, 0.0],
draw_origin=False,
)
self.pointer = PointerNode(scene=self, draw_origin=False)
self.points = ColoredPointCloudNode(
scene=self, color=(1.0, 1.0, 1.0, 1.0), position=[0.0, 0.0, 10.0], draw_origin=False
)
self.helpers = ColoredPointCloudNode(
scene=self, color=(1.0, 1.0, 1.0, 1.0), position=[0.0, 0.0, 0.0], draw_origin=False
)
self.children.append(self.mesh)
self.children.append(self.pointer)
self.children.append(self.points)
self.children.append(self.helpers)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex5", draw_origin=False)
#self.eye = array([0.0, 0.0, 0.0, 1.0])
self.max_recursion = 2
from __future__ import division
from random import seed
from mathutils import Point3D
from imageutils import Image
from raytracer import render, trace_ray
from scenegraph import Scene
class Path:
def __init__(self, primary_hit, last_hit):
self.primary_hit = primary_hit
self.last_hit = last_hit
self.depth = 0
if __name__ == "__main__":
scene = Scene()
seed(10)
camera_position = Point3D(0, 0, 0)
image = Image()
render(scene, camera_position, image)
image.write("out.ppm")
trace_ray(129, 188, camera_position, scene)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex5", draw_origin=False)
# self.eye = array([0.0, 0.0, 0.0, 1.0])
self.max_recursion = 2
def init(self):
Scene.init(self)
# add child nodes
torso = CuboidNode(
scene=self,
name="torso",
size=[0.3, 0.5, 0.3],
position=[0, 0, 0],
rotation=[0, 0, 0],
offset=[0, 0, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
head = CuboidNode(
scene=self,
name="head",
size=[0.15, 0.15, 0.15],
position=[0, 0.25, 0],
rotation=[0, 0, 0],
offset=[0, -0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
leg = CuboidNode(
scene=self,
name="leg",
size=[0.1, 0.4, 0.1],
position=[0, -0.25, 0],
rotation=[0, 0, 0],
offset=[0, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
foot = CuboidNode(
scene=self,
name="foot",
size=[0.2, 0.05, 0.2],
position=[0, -0.4, 0],
rotation=[0, 0, 0],
offset=[0, 0.025, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
larm = CuboidNode(
scene=self,
name="left arm",
size=[0.1, 0.4, 0.1],
position=[-0.15, 0.25, 0],
rotation=[-30, 0, 0],
offset=[0.05, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
rarm = CuboidNode(
scene=self,
name="right arm",
size=[0.1, 0.4, 0.1],
position=[0.15, 0.25, 0],
rotation=[15, 0, 0],
offset=[-0.05, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
lhand = CuboidNode(
scene=self,
name="left hand",
size=[0.05, 0.15, 0.05],
position=[-0.05, -0.4, 0],
rotation=[-15, 0, 0],
offset=[0, 0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
rhand = CuboidNode(
scene=self,
name="right hand",
size=[0.05, 0.15, 0.05],
position=[0.05, -0.4, 0],
rotation=[0, 0, 0],
offset=[0, 0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True,
)
self.children.append(torso)
torso.children.append(head)
torso.children.append(leg)
leg.children.append(foot)
torso.children.append(larm)
torso.children.append(rarm)
larm.children.append(lhand)
rarm.children.append(rhand)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex4", draw_origin=False)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex3", draw_origin=False)
self.eye = array([0.0, 0.0, 0.0, 1.0])
def init(self):
Scene.init(self)
# add child nodes
torso = CuboidNode(scene=self,
name="torso",
size=[0.3, 0.5, 0.3],
position=[0, 0, 0],
rotation=[0, 0, 0],
offset=[0, 0, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
head = CuboidNode(scene=self,
name="head",
size=[0.15, 0.15, 0.15],
position=[0, 0.25, 0],
rotation=[0, 0, 0],
offset=[0, -0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
leg = CuboidNode(scene=self,
name="leg",
size=[0.1, 0.4, 0.1],
position=[0, -0.25, 0],
rotation=[0, 0, 0],
offset=[0, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
foot = CuboidNode(scene=self,
name="foot",
size=[0.2, 0.05, 0.2],
position=[0, -0.4, 0],
rotation=[0, 0, 0],
offset=[0, 0.025, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
larm = CuboidNode(scene=self,
name="left arm",
size=[0.1, 0.4, 0.1],
position=[-0.15, 0.25, 0],
rotation=[-30, 0, 0],
offset=[0.05, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
rarm = CuboidNode(scene=self,
name="right arm",
size=[0.1, 0.4, 0.1],
position=[0.15, 0.25, 0],
rotation=[15, 0, 0],
offset=[-0.05, 0.2, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
lhand = CuboidNode(scene=self,
name="left hand",
size=[0.05, 0.15, 0.05],
position=[-0.05, -0.4, 0],
rotation=[-15, 0, 0],
offset=[0, 0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
rhand = CuboidNode(scene=self,
name="right hand",
size=[0.05, 0.15, 0.05],
position=[0.05, -0.4, 0],
rotation=[0, 0, 0],
offset=[0, 0.075, 0],
color=[1, 1, 1, 0.1],
draw_origin=True)
self.children.append(torso)
torso.children.append(head)
torso.children.append(leg)
leg.children.append(foot)
torso.children.append(larm)
torso.children.append(rarm)
larm.children.append(lhand)
rarm.children.append(rhand)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex1", draw_origin=False)
def __init__(self, application):
Scene.__init__(self, application, name="cg1_ex3", draw_origin=False)
self.eye = array([0.0, 0.0, 0.0, 1.0])