example scene in panda3D using local assets

panda3D_example.py

from direct.showbase.ShowBase import ShowBase
from panda3d.core import *
import math

class MyApp(ShowBase):
    def __init__(self):
        ShowBase.__init__(self)

        # Load the environment model.
        self.scene = self.loader.loadModel("models/environment")
        self.scene.reparentTo(self.render)
        self.scene.setScale(0.25, 0.25, 0.25)
        self.scene.setPos(-8, 42, 0)

        # Add some lighting.
        self.dir_light = DirectionalLight("dir_light")
        self.dir_light.setColor((1, 1, 1, 1))
        self.dir_light_nodepath = self.render.attachNewNode(self.dir_light)
        self.dir_light_nodepath.setHpr(0, -60, 0)
        self.render.setLight(self.dir_light_nodepath)

        # Add ambient light.
        self.ambient_light = AmbientLight("ambient_light")
        self.ambient_light.setColor((0.2, 0.2, 0.2, 1))
        self.ambient_light_nodepath = self.render.attachNewNode(self.ambient_light)
        self.render.setLight(self.ambient_light_nodepath)

        # Rotate the camera.
        self.taskMgr.add(self.spin_camera_task, "spin_camera_task")

    def spin_camera_task(self, task):
        angle_degrees = task.time * 6.0
        angle_radians = angle_degrees * (3.14159 / 180.0)
        self.camera.setPos(20 * math.sin(angle_radians), -20.0 * math.cos(angle_radians), 3)
        self.camera.lookAt(0, 0, 0)
        return task.cont


app = MyApp()
app.run()