def setup_camera():
# create our camera node
self.camera = CameraNode('camera', pyrr.matrix44.create_identity())
self.scene_root.add_child(self.camera)
# move the camera so we're not inside
# the root scene node's debug cube
self.camera.transform.object.translate([0.0, 30.0, 35.0])
# tilt the camera downward
self.camera.transform.object.rotate_x(-math.pi / 4.0)
def setup_camera():
# add another node that our camera will be under
# we can rotate this node to show how the cameras work
self.camera2_parent = SceneNode('camera2_parent')
self.scene_root.add_child(self.camera2_parent)
# create our camera node
self.camera2 = CameraNode('camera2',
pyrr.matrix44.create_identity())
self.camera2_parent.add_child(self.camera2)
# place the camera at the same position as the previous one
#self.camera2.transform.translation = self.camera.transform.translation
#self.camera2.transform.orientation = self.camera.transform.orientation
#self.camera2.transform.scale = self.camera.transform.scale
self.camera2.transform.object.translate([0.0, 0.0, 35.0])
def setup_scene(self):
# create an fps display
self.fps_display = pyglet.clock.ClockDisplay()
# create a list of renderables
self.renderables = []
# create a scene
self.scene_node = SceneNode('root')
self.grid_node = SceneNode('grid')
self.scene_node.add_child(self.grid_node)
self.grid_render_node = RenderCallbackNode('mesh',
grid.initialise_grid,
grid.render_grid)
self.grid_node.add_child(self.grid_render_node)
# add to our list of renderables
self.renderables.append(self.grid_render_node)
# move the grid backward so we can see it
# and move it down so we start above it
self.grid_node.transform.inertial.translate([0.0, 0.0, -80.0])
# create a camera and a view matrix
self.view_matrix = ProjectionViewMatrix(self.viewport.aspect_ratio,
fov=45.0,
near_clip=1.0,
far_clip=200.0)
# create a camera
self.camera = CameraNode('camera', self.view_matrix)
self.scene_node.add_child(self.camera)
# move the camera up so it starts above the grid
self.camera.transform.inertial.translate([0.0, 20.0, 0.0])
# assign a camera controller
# we'll use the 6 degrees of freedom
# camera for this one
self.camera_controller = SixDOF_Controller(self.camera.transform)
def setup_scene(self):
# create an fps display
self.fps_display = pyglet.clock.ClockDisplay()
# store a list of our renderables
self.renderables = []
# create a scene
self.scene_node = SceneNode('root')
self.mesh_node = SceneNode('obj')
self.scene_node.add_child(self.mesh_node)
# create a mesh object and render node
self.mesh = OBJ_Mesh('examples/data/obj/cessna.obj')
self.mesh_render_node = RenderCallbackNode('mesh',
self.initialise_mesh,
self.render_mesh)
self.mesh_node.add_child(self.mesh_render_node)
# add to our list of renderables
self.renderables.append(self.mesh_render_node)
# create a camera and a view matrix
self.view_matrix = ProjectionViewMatrix(self.viewport.aspect_ratio,
fov=45.0,
near_clip=1.0,
far_clip=200.0)
# create a camera
self.camera = CameraNode('camera', self.view_matrix)
self.scene_node.add_child(self.camera)
# move the camera so we can see the model
self.camera.transform.object.translate([0.0, 20.0, 30.0])
# rotate the camera so it is pointing down
self.camera.transform.object.rotate_x(-math.pi / 4.0)
