def test_cube( self ):
objfile = """
v 0.000000 2.000000 2.000000
v 0.000000 0.000000 2.000000
v 2.000000 0.000000 2.000000
v 2.000000 2.000000 2.000000
v 0.000000 2.000000 0.000000
v 0.000000 0.000000 0.000000
v 2.000000 0.000000 0.000000
v 2.000000 2.000000 0.000000
f 1 2 3 4
f 8 7 6 5
f 4 3 7 8
f 5 1 4 8
f 5 6 2 1
f 2 6 7 3
"""
data = objfile.split('\n')
mesh = OBJ_Mesh( '' )
mesh.load_data( data )
def test_interleaved_mesh( self ):
objfile = """
v 0.000000 2.000000 2.000000
v 0.000000 0.000000 2.000000
v 2.000000 0.000000 2.000000
v 2.000000 2.000000 2.000000
f -4 -3 -2 -1
v 2.000000 2.000000 0.000000
v 2.000000 0.000000 0.000000
v 0.000000 0.000000 0.000000
v 0.000000 2.000000 0.000000
f -4 -3 -2 -1
v 2.000000 2.000000 2.000000
v 2.000000 0.000000 2.000000
v 2.000000 0.000000 0.000000
v 2.000000 2.000000 0.000000
f -4 -3 -2 -1
v 0.000000 2.000000 0.000000
v 0.000000 2.000000 2.000000
v 2.000000 2.000000 2.000000
v 2.000000 2.000000 0.000000
f -4 -3 -2 -1
v 0.000000 2.000000 0.000000
v 0.000000 0.000000 0.000000
v 0.000000 0.000000 2.000000
v 0.000000 2.000000 2.000000
f -4 -3 -2 -1
v 0.000000 0.000000 2.000000
v 0.000000 0.000000 0.000000
v 2.000000 0.000000 0.000000
v 2.000000 0.000000 2.000000
f -4 -3 -2 -1
"""
data = objfile.split('\n')
mesh = OBJ_Mesh( '' )
mesh.load_data( data )
def test_quad( self ):
objfile = """
# comment
v -1.00000 -1.00000 0.00000 1.00000
v 1.00000 -1.00000 0.00000 1.00000
v 1.00000 1.00000 0.00000 1.00000
v -1.00000 1.00000 0.0000 1.00000
vn 1.0 0.0 0.0 1.0
vn 0.0 1.0 0.0 1.0
vn 0.0 0.0 1.0 1.0
vn 1.0 0.0 0.0 1.0
vt 0.0 0.0
vt 1.0 0.0
vt 0.0 1.0
vt 1.0 1.0
f 1 2 3 4
f 1/1 2/2 3/3 4/4
f 1/1/1 2/2/2 3/3/3 4/4/4
f 1//1 2//2 3//3 4//4
"""
data = objfile.split('\n')
mesh = OBJ_Mesh( '' )
mesh.load_data( data )
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)
