class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
loader = OBJMTLLoader()
obj = loader.load(obj_file, mtl_file)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20.
self.renderer.render(scene, camera)
self.orion = scene.children[0]
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_obj(self, dt):
self.orion.rot.x += 2
class SceneApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
self.renderer.set_clear_color((.2, .2, .2, 1.))
scene = Scene()
geometry = BoxGeometry(1, 1, 1)
material = Material(color=(0., 0., 1.), diffuse=(1., 1., 0.),
specular=(.35, .35, .35))
self.cube = Mesh(geometry, material)
self.cube.pos.z = -5
camera = PerspectiveCamera(75, 0.3, 1, 1000)
scene.add(self.cube)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._rotate_cube, 1 / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_cube(self, dt):
self.cube.rotation.x += 1
self.cube.rotation.y += 1
self.cube.rotation.z += 1
class MainApp(App):
def build(self):
self.renderer = Renderer()
scene = Scene()
camera = PerspectiveCamera(15, 1, 100, 2500)
loader = OBJLoader()
obj = loader.load(obj_file)
self.obj3d = obj
self.camera = camera
root = ObjectTrackball(camera, 1500)
scene.add(obj)
self.renderer.render(scene, camera)
self.renderer.main_light.intensity = 500
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class SceneApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
self.renderer.set_clear_color((.2, .2, .2, 1.))
scene = Scene()
geometry = BoxGeometry(1, 1, 1)
material = Material(color=(0., 1., 0.),
diffuse=(0., 1., 0.),
specular=(.35, .35, .35))
self.cube = Mesh(geometry, material)
self.cube.pos.z = -3
camera = PerspectiveCamera(75, 0.3, 1, 1000)
scene.add(self.cube)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._rotate_cube, 1 / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_cube(self, dt):
self.cube.rotation.x += 1
self.cube.rotation.y += 1
self.cube.rotation.z += 1
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
# load obj file
loader = OBJMTLLoader()
obj_path = os.path.join(os.path.dirname(__file__), "./testnurbs.obj")
obj = loader.load(obj_path, "./testnurbs.mtl")
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
loader = OBJMTLLoader()
obj = loader.load(obj_file, mtl_file)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20.
self.renderer.render(scene, camera)
self.orion = scene.children[0]
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_obj(self, dt):
self.orion.rot.x += 2
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file='examples/simple.glsl')
scene = Scene()
camera = PerspectiveCamera(30, 1, 1, 1000)
# load obj file
loader = OBJLoader()
obj_path = os.path.join(os.path.dirname(__file__), "cube.obj")
obj = loader.load(obj_path)
cube = obj.children[0]
#scene.add(*obj.children)
#for obj in scene.children:
scene.add(cube)
cube.pos.z = -20
cube.rot.y = -45
cube.rot.x = 45
cube.material.specular = .35, .35, .35
# set colors to 3d objects
scene.children[0].material.color = 0., .7, 0. # green
scene.children[0].material.diffuse = 0., .7, 0. # green
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
# load obj file
loader = OBJLoader()
obj = loader.load(obj_file)
self.monkey = obj.children[0]
scene.add(*obj.children)
camera = PerspectiveCamera(15, 1, 1, 1000)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._update_obj, 1. / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _update_obj(self, dt):
obj = self.monkey
if obj.pos.z > -30:
obj.pos.z -= 0.5
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
# load obj file
loader = OBJLoader()
obj = loader.load(obj_file)
self.monkey = obj.children[0]
scene.add(*obj.children)
camera = PerspectiveCamera(15, 1, 1, 1000)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._update_obj, 1. / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _update_obj(self, dt):
obj = self.monkey
if obj.pos.z > -30:
obj.pos.z -= 0.5
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
self.look_at = Vector3(0, 0, -1)
root = FloatLayout()
self.renderer = Renderer(shader_file="../textures/simple.glsl")
scene = Scene()
self.camera = PerspectiveCamera(75, 1, 1, 1000)
self.camera.pos.z = 5
loader = OBJMTLLoader()
obj = loader.load("../textures/orion.obj", "../textures/orion.mtl")
self._keyboard = Window.request_keyboard(self._keyboard_closed, self)
self._keyboard.bind(on_key_down=self._on_keyboard_down)
scene.add(*obj.children)
self.renderer.render(scene, self.camera)
self.orion = scene.children[0]
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _keyboard_closed(self):
self._keyboard.unbind(on_key_down=self._on_keyboard_down)
self._keyboard = None
def _on_keyboard_down(self, keyboard, keycode, text, modifiers):
if keycode[1] == 'w':
self.camera.pos.z -= 0.2
elif keycode[1] == 's':
self.camera.pos.z += 0.2
elif keycode[1] == 'a':
self.camera.pos.x -= 0.2
elif keycode[1] == 'd':
self.camera.pos.x += 0.2
elif keycode[1] == 'up':
self.look_at.y += 0.2
elif keycode[1] == 'down':
self.look_at.y -= 0.2
elif keycode[1] == 'right':
self.look_at.x += 0.2
elif keycode[1] == 'left':
self.look_at.x -= 0.2
self.camera.look_at(self.look_at)
def _rotate_obj(self, dt):
self.orion.rot.x += 2
self.orion.rot.z += 2
class MainApp(App):
def build(self):
self.look_at = Vector3(0, 0, -1)
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
self.camera = PerspectiveCamera(75, 1, 1, 1000)
self.camera.pos.z = 5
loader = OBJMTLLoader()
obj = loader.load(obj_file, mtl_file)
self._keyboard = Window.request_keyboard(self._keyboard_closed, self)
self._keyboard.bind(on_key_down=self._on_keyboard_down)
scene.add(*obj.children)
self.renderer.render(scene, self.camera)
self.orion = scene.children[0]
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _keyboard_closed(self):
self._keyboard.unbind(on_key_down=self._on_keyboard_down)
self._keyboard = None
def _on_keyboard_down(self, keyboard, keycode, text, modifiers):
if keycode[1] == 'w':
self.camera.pos.z -= 0.2
elif keycode[1] == 's':
self.camera.pos.z += 0.2
elif keycode[1] == 'a':
self.camera.pos.y -= 0.2
elif keycode[1] == 'd':
self.camera.pos.y += 0.2
elif keycode[1] == 'up':
self.look_at.y += 0.2
elif keycode[1] == 'down':
self.look_at.y -= 0.2
elif keycode[1] == 'right':
self.look_at.x += 0.2
elif keycode[1] == 'left':
self.look_at.x -= 0.2
self.camera.look_at(self.look_at)
def _rotate_obj(self, dt):
self.orion.rot.x += 2
self.orion.rot.z += 2
class RS(Widget):
def __init__(self, root, **kwargs):
super().__init__(root)
self.path = 'forge/embyr/'
self.glSetup()
self.camera = PerspectiveCamera(30, 1, 10, 1000)
#self.transform = Transform()
self.transform = Transform(pos=[8, 20, 8], lookvec=[40, 10, 40])
pos = kwargs.pop('pos', None)
size = kwargs.pop('size', None)
#pos_hint = {'right':ww, 'bottom':hh}
self.renderer = Renderer(shader_file=self.path + shaderf)
#self.renderer.pos_hint = pos_hint
self.scene = Scene()
#self.renderer.size_hint = (0.5, 0.5)
self.transform.size = (0, 0)
self.transform.size_hint = (0, 0)
self.renderer.render(self.scene, self.camera)
self.renderer.bind(size=self._adjust_aspect)
self.renderer.size_hint = size
self.renderer.pos = pos
#self.renderer.pos = (256, 256)
self.root.add_widget(self.renderer)
self.root.add_widget(self.transform)
#self._disabled_count = 0
#self.add_widget(self.renderer)
#self.add_widget(self.transform)
def glSetup(self):
gl.glEnable(gl.GL_CULL_FACE)
gl.glCullFace(gl.GL_BACK)
def add(self, obj):
self.scene.add(obj)
self.renderer.add(obj)
def update(self, dt):
pos, vec = self.transform.update(dt)
self.renderer.camera.look_at(vec)
x, y, z = pos
self.renderer.camera.pos = (-x, -y, -z)
return vec
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class SceneApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
self.renderer.set_clear_color((.16, .30, .44, 1.))
scene = Scene()
# geometry = CylinderGeometry(0.5, 2)
geometry = SphereGeometry(1)
# geometry = BoxGeometry(1, 1, 1)
material = Material(color=(0.3, 0., 0.3),
diffuse=(0.3, 0.3, 0.3),
specular=(0., 0., 0.))
loader = STLLoader()
obj = loader.load(stl_file, material)
self.item = obj
scene.add(self.item)
self.cube = Mesh(geometry, material)
self.item.pos.z = -1.5
#self.cube.pos.z=-5
camera = PerspectiveCamera(75, 0.3, 0.5, 1000)
#camera = OrthographicCamera()
#scene.add(self.cube)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._rotate_cube, 1 / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_cube(self, dt):
self.cube.rotation.x += 1
self.cube.rotation.y += 1
self.cube.rotation.z += 1
self.item.rotation.x += 1
self.item.rotation.y += 1
self.item.rotation.z += 1
class My3D(App):
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def rotate_cube(self, *dt):
self.cube.rotation.y += 1
def build(self):
layout = FloatLayout()
# create renderer
self.renderer = Renderer()
# create scene
scene = Scene()
# create default cube for scene
cube_geo = BoxGeometry(1, 1, 1)
cube_mat = Material()
self.cube = Mesh(geometry=cube_geo,
material=cube_mat) # default pos == (0, 0, 0)
self.cube.pos.z = -5
# create camera for scene
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=1, # nearest rendered point
far=10 # farthest rendered point
)
# start rendering the scene and camera
scene.add(self.cube)
self.renderer.render(scene, self.camera)
# set renderer ratio is its size changes
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
layout.add_widget(self.renderer)
Clock.schedule_interval(self.rotate_cube, .01)
return layout
class MainApp(App):
def build(self):
self.renderer = Renderer()
scene = Scene()
camera = PerspectiveCamera(45, 1, 0.1, 2500)
self.renderer.set_clear_color((.2, .2, .2, 1.))
self.camera = camera
root = ObjectTrackball(camera, 10)
# add a cube to the environment as an example
# NOTE: the grid will be rendered without transparency if it
# is added before the box.
# This may be because the shader is not called until a 'triangles' mesh is
# rendered? Hence the Fragment Shader has not yet been called?
geometry = BoxGeometry(1, 1, 1)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35))
obj = Mesh(geometry, material)
scene.add(obj)
# create a grid on the xz plane
geometry = GridGeometry(size=(30, 30), spacing=1)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35),
transparency=.1)
lines = Lines(geometry, material)
lines.rotation.x = 90
scene.add(lines)
self.renderer.render(scene, camera)
self.renderer.main_light.intensity = 500
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class glContext(BoxLayout):
def __init__(self, **kwargs):
super().__init__(**kwargs)
with self.canvas.before:
# sfondo
Color(0, 0, 0)
self.background = Rectangle()
# colore del modello
Color(.9, .9, 1)
# renderer
self.renderer = Renderer(shader_file="glContext\\simple.glsl")
# scene
self.scene = Scene()
# objects
self.objects = Objects_list()
self.object_father = self.objects.get()
# adding objects to scene
self.scene.add(self.object_father)
# camera
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=1, # nearest rendered point
far=100 # farthest rendered point
)
# rendering
self.renderer.render(self.scene, self.camera)
self.renderer.bind(size=self._adjust_aspect)
self.add_widget(self.renderer)
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
# adjust background
self.background.pos = self.pos
self.background.size = self.size
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(90, 1, 1, 10000)
# loader = OBJMTLLoader()
# obj = loader.load(obj_file, mtl_file)
loader = OBJLoader()
obj = loader.load(obj_file)
self.renderer.main_light.pos = 1, 20, 50
self.renderer.main_light.intensity = 1000
camera.pos = 0, 0, 50
camera.look_at((0, 0, 0))
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -0.
obj.scale = 0.1, 0.1, 0.1
self.renderer.render(scene, camera)
self.orion = scene.children
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
# Clock.schedule_interval(self.print_color, 2)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_obj(self, dt):
# self.renderer.main_light.pos = 1, 20, 50
for child in self.orion:
child.rot.x += 2
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
scene = Scene()
# load stl file
mesh_a = mesh.Mesh.from_file('./meshes/base_link.STL')
geo = STLGeometry(mesh_a)
material = Material(color=(0., 0., 1.),
diffuse=(0., 0., 0.1),
specular=(.1, .1, .1))
obj = Mesh(geo, material)
# obj.position.z = 10
self.my_obj = obj
# load obj file
# loader = OBJLoader()
# obj = loader.load(obj_file)
# self.monkey = obj.children[0]
#
scene.add(obj)
camera = PerspectiveCamera(15, 1, 1, 1000)
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
Clock.schedule_interval(self._update_obj, 1. / 20)
self.renderer.bind(size=self._adjust_aspect)
return root
def _update_obj(self, dt):
obj = self.my_obj
if obj.pos.z > -2:
obj.pos.z -= 0.5
else:
obj.rotation.y += 1
obj.rotation.x += 0.5
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(45, 1, 0.1, 2500)
self.renderer.set_clear_color((.2, .2, .2, 1.))
self.camera = camera
self.renderer.main_light.intensity = 5000
root = ObjectTrackball(camera, 10)
geometry = PrismGeometry(radius=1, height=1, segments=64)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35),
shininess=200,
transparency=0.8)
obj = Mesh(geometry, material)
scene.add(obj)
# create a grid on the xz plane
geometry = GridGeometry(size=(30, 30), spacing=1)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35),
transparency=.1)
lines = Lines(geometry, material)
lines.rotation.x = 90
scene.add(lines)
self.renderer.render(scene, camera)
self.renderer.main_light.intensity = 500
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
scene = Scene()
camera = PerspectiveCamera(30, 1, 1, 1000)
# load obj file
loader = OBJLoader()
obj_path = os.path.join(os.path.dirname(__file__),
"examples/testnurbs.obj")
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20
obj.material.specular = .35, .35, .35
# set colors to 3d objects
scene.children[0].material.color = 0., .7, 0. # green
scene.children[1].material.color = .7, 0., 0. # red
scene.children[2].material.color = 0., 0., .7 # blue
scene.children[3].material.color = .7, .7, 0. # yellow
scene.children[0].material.diffuse = 0., .7, 0. # green
scene.children[1].material.diffuse = .7, 0., 0. # red
scene.children[2].material.diffuse = 0., 0., .7 # blue
scene.children[3].material.diffuse = .7, .7, 0. # yellow
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer()
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
# load obj file
loader = OBJLoader()
obj_path = os.path.join(os.path.dirname(__file__), "./testnurbs.obj")
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20
obj.material.specular = .35, .35, .35
# set colors to 3d objects
scene.children[0].material.color = 0., .7, 0. # green
scene.children[1].material.color = .7, 0., 0. # red
scene.children[2].material.color = 0., 0., .7 # blue
scene.children[3].material.color = .7, .7, 0. # yellow
scene.children[0].material.diffuse = 0., .7, 0. # green
scene.children[1].material.diffuse = .7, 0., 0. # red
scene.children[2].material.diffuse = 0., 0., .7 # blue
scene.children[3].material.diffuse = .7, .7, 0. # yellow
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
# load obj file
loader = OBJLoader()
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class MainApp(App):
def build(self):
root = FloatLayout()
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
# load obj file
loader = OBJLoader()
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.z = -20
self.renderer.render(scene, camera)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class ImuView(BoxLayout):
ACCELX_SCALING = 5.0
ACCELY_SCALING = 1.0
ACCELZ_SCALING = 2.0
GYRO_SCALING = 1.0
ZOOM_SCALING = 0.2
TOUCHWHEEL_ZOOM_MULTIPLIER = 1
ROTATION_SCALING = 0.2
DRAG_CUSTOMIZE_THRESHOLD = 10
position_x = NumericProperty(0)
position_y = NumericProperty(-0.30)
position_z = NumericProperty(-5.0)
rotation_x = NumericProperty(-5)
rotation_y = NumericProperty(180)
rotation_z = NumericProperty(0)
accel_x = NumericProperty(0)
accel_y = NumericProperty(0)
accel_z = NumericProperty(0)
accel = ReferenceListProperty(accel_x, accel_y, accel_z)
imu_obj = ObjectProperty()
gyro_yaw = NumericProperty(0)
gyro_pitch = NumericProperty(0)
gyro_roll = NumericProperty(0)
gyro = ReferenceListProperty(gyro_yaw, gyro_pitch, gyro_roll)
model_path = StringProperty()
def __init__(self, **kwargs):
super(ImuView, self).__init__(**kwargs)
self._touches = []
self.imu_obj = None
self.size_scaling = 1
self.init_view()
self.register_event_type('on_customize')
self._total_drag_distance = 0
self._last_button = None
def on_customize(self):
pass
def init_view(self):
Window.bind(on_motion=self.on_motion)
def cleanup_view(self):
Window.unbind(on_motion=self.on_motion)
def on_model_path(self, instance, value):
self._setup_object()
def _setup_object(self):
self.clear_widgets()
if is_ios(): # TODO enable this when iOS bug is resolved
return
shader_file = resource_find(
os.path.join('resource', 'models', 'shaders.glsl'))
obj_path = resource_find(self.model_path)
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
loader = OBJLoader()
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.x = self.position_x
obj.pos.y = self.position_y
obj.pos.z = self.position_z
obj.rotation.x = self.rotation_x
obj.rotation.y = self.rotation_y
obj.rotation.z = self.rotation_z
obj.material.specular = .85, .85, .85
obj.material.color = 1.0, 1.0, 1.0
obj.material.diffuse = 0.5, 0.5, 0.5
obj.material.transparency = 1.0
obj.material.intensity = 0.5
self.imu_obj = obj
# obj.material.shininess = 1.0
self.renderer.render(scene, camera)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_once(lambda dt: self.add_widget(self.renderer))
def _adjust_aspect(self, instance, value):
rsize = self.renderer.size
width = max(1, rsize[0])
height = max(1, rsize[1])
if height == 0:
return
self.renderer.camera.aspect = width / float(height)
self.size_scaling = 1 / float(
dp(1)
) # width / (width * height) / (Window.size[0] * Window.size[1])
@property
def _zoom_scaling(self):
return self.size_scaling * ImuView.ZOOM_SCALING
def define_rotate_angle(self, touch):
x_angle = (touch.dx / self.width) * 360
y_angle = -1 * (touch.dy / self.height) * 360
return x_angle, y_angle
def on_touch_down(self, touch):
super(ImuView, self).on_touch_down(touch)
if self._last_button == 'left' or self._last_button == None:
self._total_drag_distance = 0
x, y = touch.x, touch.y
if self.collide_point(x, y):
touch.grab(self)
self._touches.append(touch)
return True
return False
def on_touch_up(self, touch):
super(ImuView, self).on_touch_up(touch)
x, y = touch.x, touch.y
# remove it from our saved touches
if touch in self._touches: # and touch.grab_state:
touch.ungrab(self)
self._touches.remove(touch)
# stop propagating if its within our bounds
if self.collide_point(x, y):
if self._total_drag_distance < ImuView.DRAG_CUSTOMIZE_THRESHOLD:
self.dispatch('on_customize')
self._total_drag_distance = ImuView.DRAG_CUSTOMIZE_THRESHOLD
return True
return False
def on_touch_move(self, touch):
Logger.debug("dx: %s, dy: %s. Widget: (%s, %s)" %
(touch.dx, touch.dy, self.width, self.height))
self._total_drag_distance += abs(touch.dx) + abs(touch.dy)
if touch in self._touches and touch.grab_current == self:
if len(self._touches) == 1:
# here do just rotation
ax, ay = self.define_rotate_angle(touch)
self.rotation_x -= (ay * ImuView.ROTATION_SCALING)
self.rotation_y += (ax * ImuView.ROTATION_SCALING)
# ax, ay = math.radians(ax), math.radians(ay)
elif len(self._touches) == 2: # scaling here
# use two touches to determine do we need scal
touch1, touch2 = self._touches
old_pos1 = (touch1.x - touch1.dx, touch1.y - touch1.dy)
old_pos2 = (touch2.x - touch2.dx, touch2.y - touch2.dy)
old_dx = old_pos1[0] - old_pos2[0]
old_dy = old_pos1[1] - old_pos2[1]
old_distance = (old_dx * old_dx + old_dy * old_dy)
new_dx = touch1.x - touch2.x
new_dy = touch1.y - touch2.y
new_distance = (new_dx * new_dx + new_dy * new_dy)
if new_distance > old_distance:
scale = 1 * self._zoom_scaling
elif new_distance == old_distance:
scale = 0
else:
scale = -1 * self._zoom_scaling
if scale:
self.position_z += scale
def on_motion(self, instance, event, motion_event):
if motion_event.x > 0 and motion_event.y > 0 and self.collide_point(
motion_event.x, motion_event.y):
try:
button = motion_event.button
self._last_button = button
SCALE_FACTOR = 0.1
z_distance = self._zoom_scaling * ImuView.TOUCHWHEEL_ZOOM_MULTIPLIER
if button == 'scrollup':
self.position_z += z_distance
self._total_drag_distance += 100
else:
if button == 'scrolldown':
self.position_z -= z_distance
except:
pass # no scrollwheel support
def on_position_x(self, instance, value):
try:
self.imu_obj.pos.x = value
except AttributeError:
pass
def on_position_y(self, instance, value):
try:
self.imu_obj.pos.y = value
except AttributeError:
pass
def on_position_z(self, instance, value):
try:
self.imu_obj.pos.z = value
except AttributeError:
pass
def on_rotation_x(self, instance, value):
try:
self.imu_obj.rotation.x = value
except AttributeError:
pass
def on_rotation_y(self, instance, value):
try:
self.imu_obj.rotation.y = value
except AttributeError:
pass
def on_rotation_z(self, instance, value):
try:
self.imu_obj.rotation.z = value
except AttributeError:
pass
def on_accel_x(self, instance, value):
try:
self.imu_obj.pos.z = self.position_z - (value *
ImuView.ACCELX_SCALING)
except AttributeError:
pass
def on_accel_y(self, instance, value):
try:
self.imu_obj.pos.x = self.position_x + (value *
ImuView.ACCELY_SCALING)
except AttributeError:
pass
def on_accel_z(self, instance, value):
try:
# subtract 1.0 to compensate for gravity
self.imu_obj.pos.y = self.position_y - (
(value - 1.0) * ImuView.ACCELZ_SCALING)
except AttributeError:
pass
def on_gyro_yaw(self, instance, value):
try:
self.imu_obj.rotation.y = self.rotation_y - (value *
ImuView.GYRO_SCALING)
except AttributeError:
pass
def on_gyro_pitch(self, instance, value):
try:
self.imu_obj.rotation.x = self.rotation_x - (value *
ImuView.GYRO_SCALING)
except AttributeError:
pass
def on_gyro_roll(self, instance, value):
try:
self.imu_obj.rotation.z = self.rotation_z + (value *
ImuView.GYRO_SCALING)
except AttributeError:
pass
class My3D(App):
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def rotate_cube(self, *dt):
for cube in self.cubes:
cube.rotation.y += 1
def scale_cube(self, *dt):
for cube in self.cubes:
factor = random()
anim = Animation(x=factor)
anim &= Animation(y=factor)
anim &= Animation(z=factor)
anim.start(cube.scale)
def build(self):
layout = GridLayout(cols=3)
# create renderer
self.renderer = Renderer(size_hint=(5, 5))
self.renderer.set_clear_color((0.1, 0.1, 0.1, 1)) # rgba
# create scene
scene = Scene()
self.cubes = []
# create cubes for scene
#
# default pure green cube
cube_geo = BoxGeometry(.3, .3, .3)
cube_mat = Material(color=(0, 0.5, 0) # base color
)
self.cubes.append(Mesh(geometry=cube_geo,
material=cube_mat)) # default pos == (0, 0, 0)
self.cubes[0].pos.z = -5
self.cubes[0].pos.x = 1
self.cubes[0].pos.y = 0.8
self.cubes[0].rotation.x = 45
# black cube, red shadow, half-transparent
cube_geo = BoxGeometry(.3, .3, .3)
cube_mat = Material(
transparency=0.5,
color=(0, 0, 0), # base color
diffuse=(10, 0, 0), # color of "shadows"
specular=(0, 0, 0) # mirror-like reflections
)
self.cubes.append(Mesh(geometry=cube_geo,
material=cube_mat)) # default pos == (0, 0, 0)
self.cubes[1].pos.z = -5
self.cubes[1].pos.x = -1
self.cubes[1].pos.y = 0.8
self.cubes[1].rotation.y = 45
# default pure green cube with red reflections
cube_geo = BoxGeometry(.3, .3, .3)
cube_mat = Material(
transparency=1,
color=(0, 0.5, 0), # base color
diffuse=(0, 0, 0), # color of "shadows"
specular=(10, 0, 0) # mirror-like reflections
)
self.cubes.append(Mesh(geometry=cube_geo,
material=cube_mat)) # default pos == (0, 0, 0)
self.cubes[2].pos.z = -5
self.cubes[2].pos.x = 1
self.cubes[2].pos.y = -0.8
self.cubes[2].rotation.z = 45
# something.obj from Blender
loader = OBJLoader()
self.cubes.extend(
loader.load(join(FOLDER, 'models', 'something.obj')).children)
self.cubes[3].pos.z = -5
self.cubes[3].pos.x = -1
self.cubes[3].pos.y = -0.8
self.cubes[3].rotation.x = 45
self.cubes[3].material.color = (0.1, 0.4, 0.1)
self.cubes[3].material.texture_ratio = 0.0
# cube object from Blender
loader = OBJLoader()
self.main_cube = loader.load(join(FOLDER, 'models', 'cube.obj'))
self.main_cube.rotation.x = 45
self.main_cube.rotation.y = 45
self.main_cube.pos.z = -5
self.main_cube.scale = (0.5, 0.5, 0.5)
scene.add(self.main_cube)
planes = [((0, 0, -10), (0, 0, 0)), ((-10, 0, 0), (0, -90, 0)),
((10, 0, 0), (0, 90, 0)),
((0, 0, 10), (0, 180, 0))] # position and rotation changes
for plane in planes:
geo = BoxGeometry(5, 5, .1)
mat = Material(color=(1, 1, 1))
mesh = Mesh(geometry=geo, material=mat)
mesh.pos.x += plane[0][0]
mesh.pos.y += plane[0][1]
mesh.pos.z += plane[0][2]
mesh.rot.x += plane[1][0]
mesh.rot.y += plane[1][1]
mesh.rot.z += plane[1][2]
scene.add(mesh)
# create camera for scene
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=.1, # nearest rendered point
far=1000 # farthest rendered point
)
# start rendering the scene and camera
for cube in self.cubes:
scene.add(cube)
self.renderer.render(scene, self.camera)
# set renderer ratio is its size changes
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
layout.add_widget(Factory.CamRot())
layout.add_widget(Factory.LightPanel())
layout.add_widget(Factory.CamStrafe())
layout.add_widget(Widget())
layout.add_widget(self.renderer)
layout.add_widget(Label(text='+\n\nY\n\n-'))
layout.add_widget(Factory.CamNav())
layout.add_widget(Label(text='- X +'))
layout.add_widget(Factory.ObjNav())
Clock.schedule_interval(self.rotate_cube, .01)
Clock.schedule_interval(self.scale_cube, 1)
# keyboard listener
Listener()
return layout
class SceneApp(App):
joints = []
def build(self):
root = BaseBox()
self.renderer = Renderer(shader_file=shader_file)
self.renderer.set_clear_color((.2, .2, .2, 1.))
self.scene = Scene()
self.manipulator = self.construct_manipulator()
camera = PerspectiveCamera(75, 0.01, 0.01, 1500)
trackball = ObjectTrackball(camera, 2)
self.scene.add(self.manipulator)
self.renderer.render(self.scene, camera)
self.renderer.main_light.intensity = 3000
trackball.add_widget(self.renderer)
root.add_widget(trackball)
self.renderer.bind(size=self._adjust_aspect)
root.joints = self.joints
root.renderer = self.renderer
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_cube(self, dt):
self.axis_e.rotation.x += 0
self.axis_e.rotation.y += 1
self.axis_e.rotation.z += 1
def _rotate_rect(self, dt):
self.axis_d.rotation.x += 0.5
def construct_manipulator(self):
material = Material(color=(0., 0., 1.),
diffuse=(1., 1., 0.),
specular=(.35, .35, .35))
# axis a
# one jaw
axis_a_dimensions = JOINT_SIZE_A[0], JOINT_SIZE_A[2], JOINT_SIZE_A[1]
axis_a_geometry = create_joint_rectangle(axis_a_dimensions[0],
axis_a_dimensions[1],
axis_a_dimensions[2])
axis_a_left_mesh = Mesh(axis_a_geometry, material)
axis_a_right_mesh = Mesh(axis_a_geometry, material)
self.joints.append(axis_a_left_mesh)
self.joints.append(axis_a_right_mesh)
# axis b wrist
axis_b_dimensions = get_joint_hypo_length(
JOINT_OFFSET_A_1), JOINT_SIZE_B[1], JOINT_SIZE_B[2]
axis_b_geometry = create_joint_rectangle(axis_b_dimensions[0],
axis_b_dimensions[1],
axis_b_dimensions[2])
material = Material(color=(1., 0., 0.),
diffuse=(1., 0., 0.),
specular=(.35, .35, .35))
axis_b_mesh = Mesh(axis_b_geometry, material)
self.joints.append(axis_b_mesh)
axis_b_mesh.add(axis_a_left_mesh)
axis_a_left_mesh.pos.x = axis_b_dimensions[0]
axis_a_left_mesh.pos.z = axis_b_dimensions[2] / 2
axis_b_mesh.add(axis_a_right_mesh)
axis_a_right_mesh.pos.x = axis_b_dimensions[0]
axis_a_right_mesh.pos.z = -axis_b_dimensions[2] / 2
# axis c bend
axis_c_dimensions = get_joint_hypo_length(
JOINT_OFFSET_B), JOINT_SIZE_C[1], JOINT_SIZE_C[2]
axis_c_geometry = create_joint_rectangle(axis_c_dimensions[0],
axis_c_dimensions[1],
axis_c_dimensions[2])
material = Material(color=(1., 1., 0.),
diffuse=(1., 1., 0.),
specular=(.35, .35, .35))
axis_c_mesh = Mesh(axis_c_geometry, material)
self.joints.append(axis_c_mesh)
axis_c_mesh.add(axis_b_mesh)
axis_b_mesh.pos.x = axis_c_dimensions[0]
# axis d bend
axis_d_dimensions = get_joint_hypo_length(
JOINT_OFFSET_C), JOINT_SIZE_D[1], JOINT_SIZE_D[2]
axis_d_geometry = create_joint_rectangle(axis_d_dimensions[0],
axis_d_dimensions[1],
axis_d_dimensions[2])
material = Material(color=(1., 0., 1.),
diffuse=(1., 0., 1.),
specular=(.35, .35, .35))
axis_d_mesh = Mesh(axis_d_geometry, material)
self.joints.append(axis_d_mesh)
axis_d_mesh.add(axis_c_mesh)
axis_c_mesh.pos.x = axis_d_dimensions[0]
# axis e mesh
axis_e_dimensions = get_joint_hypo_length(
JOINT_OFFSET_D), JOINT_SIZE_E[1], JOINT_SIZE_E[2]
axis_e_geometry = create_joint_rectangle(axis_e_dimensions[0],
axis_e_dimensions[1],
axis_e_dimensions[2])
material = Material(color=(0., 1., 0.),
diffuse=(0., 1., 0.),
specular=(.35, .35, .35))
axis_e_mesh = Mesh(axis_e_geometry, material)
self.joints.append(axis_e_mesh)
axis_e_mesh.add(axis_d_mesh)
axis_d_mesh.pos.x = axis_e_dimensions[0]
# axis f
axis_f_dimensions = get_joint_hypo_length(
JOINT_OFFSET_E), JOINT_SIZE_F[1], JOINT_SIZE_F[2]
axis_f_geometry = create_joint_rectangle(axis_f_dimensions[0],
axis_f_dimensions[1],
axis_f_dimensions[2])
material = Material(color=(0., 1., 1.),
diffuse=(0., 1., 1.),
specular=(.35, .35, .35))
axis_f_mesh = Mesh(axis_f_geometry, material)
self.joints.append(axis_f_mesh)
axis_f_mesh.add(axis_e_mesh)
axis_e_mesh.pos.x = axis_f_dimensions[0]
# axis_g
axis_g_dimensions = get_joint_hypo_length(
JOINT_OFFSET_F), JOINT_SIZE_G[1], JOINT_SIZE_G[2]
axis_g_geometry = create_joint_rectangle(axis_g_dimensions[0],
axis_g_dimensions[1],
axis_g_dimensions[2])
material = Material(color=(1., .4, .1),
diffuse=(1., .4, .1),
specular=(.35, .35, .35))
axis_g_mesh = Mesh(axis_g_geometry, material)
self.joints.append(axis_g_mesh)
axis_g_mesh.add(axis_f_mesh)
axis_f_mesh.pos.x = axis_g_dimensions[0]
axis_f_mesh.rotation.z = -90
# base
base_dimensions = 0.05, axis_b_dimensions[1], axis_b_dimensions[2]
base_geometry = create_joint_rectangle(base_dimensions[0],
base_dimensions[1],
base_dimensions[2])
material = Material(color=(0., 1., 1.),
diffuse=(0., 1., 1.),
specular=(.35, .35, .35))
base_mesh = Mesh(base_geometry, material)
self.joints.append(base_mesh)
base_mesh.add(axis_g_mesh)
base_mesh.rotation.z = 90
axis_g_mesh.pos.x = base_dimensions[0]
axis_g_mesh.rotation.z = -90
return base_mesh
class MainApp(App):
rotx=Property(True)
roty=Property(True)
def stop_rotx(self,a):
self.rotx= not self.rotx
def stop_roty(self,a):
self.roty= not self.roty
def up(self,a):
v=self.camera.position
nv=(v[0],v[1],v[2]+10)
print nv
self.camera.position=nv
def dn(self,a):
v=self.camera.position
nv=(v[0],v[1],v[2]-10)
print nv
self.camera.position=nv
def xp(self,a):
for obj in self.scene.children:
print obj
obj.pos.x += 30.
def xm(self,a):
for obj in self.scene.children:
obj.pos.x -= 30.
def build(self):
box= BoxLayout(orientation='vertical')
layout = GridLayout(cols=5)
layout.add_widget(Button(text='rotx',on_press=self.stop_rotx))
layout.add_widget(Button(text='roty',on_press=self.stop_roty))
layout.add_widget(Button(text='up',on_press=self.up))
layout.add_widget(Button(text='down',on_press=self.dn))
layout.add_widget(Button(text='xpos',on_press=self.xp))
layout.add_widget(Button(text='xneg',on_press=self.xm))
layout.add_widget(PongGame(text='keyboard'))
box.add_widget(layout)
root = FloatLayout()
box.add_widget(root)
self.renderer = Renderer(shader_file="simple.glsl")
print "self.renderr"
dir(self.renderer)
# hintergrund
self.renderer. set_clear_color((0.9,1,1, 1));
scene = Scene()
camera = PerspectiveCamera(45, 1, 1, 1000)
camera.position=(0,0,90)
self.camera=camera
#loader = OBJMTLLoader()
#obj = loader.load("my_colors.obj", "my_colors.mtl")
loader = OBJLoader()
#obj = loader.load("my_colors.obj")
#obj = loader.load("Cube.obj")
#obj = loader.load("Fusion003.obj")
obj = loader.load(file)
scene.add(*obj.children)
self.scene=scene
for obj in scene.children:
obj.pos.z = -6.
self.renderer.render(scene, camera)
self.orion = scene.children[0]
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_interval(self._rotate_obj, 1 / 20)
return box
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def _rotate_obj(self, dt):
if self.rotx:
self.orion.rot.x += 0.2
if self.roty:
self.orion.rot.y += 0.4
class MainApp(App):
def build(self):
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(45, 1, 0.1, 2500)
self.renderer.set_clear_color(clear_color)
self.camera = camera
root = ObjectTrackball(camera, 10, self.renderer)
id_color = (0, 0, 0x7F)
geometry = BoxGeometry(1, 1, 1)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35),
id_color=id_color,
shininess=1.)
obj = Mesh(geometry, material)
scene.add(obj)
root.object_list.append({'id': id_color, 'obj': obj})
id_color = (0, 0x7F, 0)
geometry = BoxGeometry(1, 1, 1)
material = Material(color=(0., 0., 1.),
diffuse=(0., 0., 1.),
specular=(.35, .35, .35),
id_color=id_color,
shininess=1.)
obj = Mesh(geometry, material)
obj.position.x = 2
scene.add(obj)
root.object_list.append({'id': id_color, 'obj': obj})
# create a grid on the xz plane
geometry = GridGeometry(size=(30, 30), spacing=1)
material = Material(color=(1., 1., 1.),
diffuse=(1., 1., 1.),
specular=(.35, .35, .35),
transparency=.5)
lines = Lines(geometry, material)
lines.rotation.x = 90
scene.add(lines)
geometry = Geometry()
geometry.vertices = [[0.0, 0.0, 0.0], [3.0, 0.0, 0.0]]
geometry.lines = [Line2(a=0, b=1)]
material = Material(color=(1., 0., 0.),
diffuse=(1., 0., 0.),
specular=(.35, .35, .35))
lines = Lines(geometry, material)
lines.position.y = -0.01
scene.add(lines)
geometry = Geometry()
geometry.vertices = [[0.0, 0.0, 0.0], [0.0, 3.0, 0.0]]
geometry.lines = [Line2(a=0, b=1)]
material = Material(color=(0., 1., 0.),
diffuse=(0., 1., 0.),
specular=(1., 1.0, 1.0))
lines = Lines(geometry, material)
scene.add(lines)
geometry = Geometry()
geometry.vertices = [[0.0, 0.0, 0.0], [0.0, 0.0, 3.0]]
geometry.lines = [Line2(a=0, b=1)]
material = Material(color=(0., 0., 1.),
diffuse=(0., 0., 1.),
specular=(.35, .35, .35))
lines = Lines(geometry, material)
lines.position.y = -0.01
scene.add(lines)
self.renderer.render(scene, camera)
self.renderer.main_light.intensity = 1000
self.renderer.main_light.pos = (10, 10, -10)
root.add_widget(self.renderer)
self.renderer.bind(size=self._adjust_aspect)
return root
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class My3DScreen(Screen):
layout = ObjectProperty()
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def __init__(self, **kwargs):
super(My3DScreen, self).__init__(**kwargs)
self.look_at = Vector3(0, 0, -1)
self._keyboard = Window.request_keyboard(self._keyboard_closed, self)
self._keyboard.bind(on_key_down=self._on_keyboard_down)
#root = FloatLayout()
self.camera = PerspectiveCamera(75, 0.3, 1, 1000)
self.radius = 10
self.phi = 90
self.theta = 0
self._touches = []
self.camera.pos.z = self.radius
self.camera.look_at((0, 0, 0))
#root = self.layout
def make_3d(self, clock=None):
#self.root = FloatLayout()
self.renderer = Renderer()
self.renderer.set_clear_color((.2, .2, .2, 1.))
self.scene = Scene()
#geometry = BoxGeometry(0.5, 0.5, 0.5)
geometry = SphereGeometry(0.1)
material = Material(color=(0., 0., 1.),
diffuse=(1., 1., 0.),
specular=(.35, .35, .35))
"""
a = 5
liste = []
i = 0
for z in range(-5, -35, -1):
for x in range(-5, 5):
liste.append(Mesh(geometry, material))
liste[-1].pos.x = x
liste[-1].pos.y = -i
liste[-1].pos.z = z
print(x, -i, z)
self.scene.add(liste[-1])
i+=1
"""
#!erster test für errecnete Daten
liste = []
for z in range(0, int(Global.config["maxy"])):
#for z in range(0, 10):
#i = 0
test = calculationClass.find_mistakes_along_x_axis(z)
#print(test)
for x, y, rad in calculationClass.find_mistakes_along_x_axis(z):
#for x, y in [[1, 2], [2, 0], [2.314, 5], [3, 0], [3.123, 4]]:
#for x, y in [[1, 2], [2, 0], [3, 0]]:
#for x in [8.06158101842821, 4.06158101842821, 0.09813725490196079]:
#for x in test[:][0]:
#for line in test[:10]:
#x = line[0]
x = float(x)
y = float(y)
#x = 8.06158101842821
#new_list.append([x, y, z, rad])
rad = 1
#y = 0
z += 5
liste.append(Mesh(geometry, material))
#liste[-1].pos.x = x - 8
liste[-1].pos.x = -z
liste[-1].pos.y = y
liste[-1].pos.z = x
#print(x, y, z)
self.scene.add(liste[-1])
#i += 1
self.renderer.render(self.scene, self.camera)
self.renderer.bind(size=self._adjust_aspect)
self.layout.add_widget(self.renderer)
print(liste[0])
print(liste[0].pos)
#self.look_at = liste[0].pos
#self.look_at.x = liste[0][0]
#self.look_at.y = liste[0][1]
#self.look_at.z = liste[0][2]
#self.camera.look_at(self.look_at)
#test = (liste[0][0], liste[0][1], liste[0][2])
#a = tuple(liste[0].pos)
#print(a)
#self.camera.look_at(a)
#self.look_at.x = liste[0].pos.x
#self.look_at.y = liste[0].pos.y
#self.look_at.z = liste[0].pos.z
self.look_at = Vector3(0, 0, -1)
#self.camera.look_at(self.look_at)
#self.add_widget(self.root)
print("here")
def _keyboard_closed(self):
self._keyboard.unbind(on_key_down=self._on_keyboard_down)
self._keyboard = None
def _on_keyboard_down(self, keyboard, keycode, text, modifiers):
if keycode[1] == 'w':
self.camera.pos.y += 0.2
#self.look_at.y += 0.2
elif keycode[1] == 's':
self.camera.pos.y -= 0.2
#self.look_at.y -= 0.2
elif keycode[1] == 'a':
self.camera.pos.x -= 0.2
#self.look_at.x -= 0.2
elif keycode[1] == 'd':
self.camera.pos.x += 0.2
#self.look_at.x += 0.2
elif keycode[1] == '-':
self.camera.pos.z += 0.2
#self.look_at.z += 0.2
elif keycode[1] == '+':
self.camera.pos.z -= 0.2
#self.look_at.z -= 0.2
elif keycode[1] == 'up':
self.look_at.y += 0.2
elif keycode[1] == 'down':
self.look_at.y -= 0.2
elif keycode[1] == 'right':
self.look_at.x += 0.2
elif keycode[1] == 'left':
self.look_at.x -= 0.2
elif keycode[1] == "q":
self.camera.rotation.y += 1
self.camera.look_at(self.look_at)
def define_rotate_angle(self, touch):
theta_angle = (touch.dx / self.width) * -360
phi_angle = -1 * (touch.dy / self.height) * 360
return phi_angle, theta_angle
def on_touch_down(self, touch):
if touch.is_mouse_scrolling:
if touch.button == 'scrolldown':
#self.look_at -= 0.2
self.camera.pos -= 0.2
elif touch.button == 'scrollup':
#self.look_at += 0.2
self.camera.pos += 0.2
touch.grab(self)
self._touches.append(touch)
self.camera.look_at(self.look_at)
def on_touch_up(self, touch):
touch.ungrab(self)
self._touches.remove(touch)
def on_touch_move(self, touch):
if touch in self._touches and touch.grab_current == self:
if len(self._touches) == 1:
self.do_rotate(touch)
elif len(self._touches) == 2:
pass
def do_rotate(self, touch):
d_phi, d_theta = self.define_rotate_angle(touch)
self.phi += d_phi
self.theta += d_theta
_phi = math.radians(self.phi)
_theta = math.radians(self.theta)
z = self.radius * math.cos(_theta) * math.sin(_phi)
x = self.radius * math.sin(_theta) * math.sin(_phi)
y = self.radius * math.cos(_phi)
self.camera.pos = x, y, z
self.camera.look_at((0, 0, 0))
def on_enter(self, *args):
super(My3DScreen, self).on_enter(*args)
#self.remove_widget(self.renderer)
#mat = Material()
#box = BoxGeometry(0.5, 0.5, 0.5)
#cube = Mesh(box, mat)
#cube.pos.z = -4
#self.scene.add(cube)
Clock.schedule_once(self.make_3d)
class My3D(App):
cubes = []
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def get_look_at(self):
p = self.camera.position
return [p.x, p.y, p.z - 1]
def handle_keys(self, window, key_code, b, text, *args):
if text == "a":
self.camera.position.x -= 0.1
self.camera.look_at(self.get_look_at())
elif text == "d":
self.camera.position.x += 0.1
self.camera.look_at(self.get_look_at())
elif text == "s":
self.camera.position.z -= 0.1
self.camera.look_at(self.get_look_at())
elif text == "w":
self.camera.position.z += 0.1
self.camera.look_at(self.get_look_at())
elif text == "q":
self.camera.position.y -= 0.1
self.camera.look_at(self.get_look_at())
elif text == "e":
self.camera.position.y += 0.1
self.camera.look_at(self.get_look_at())
print(self.camera.position)
def build(self):
layout = FloatLayout()
# create renderer
self.renderer = Renderer()
# create scene
scene = Scene()
# create default cube for scene
for i in range(1, 6):
for j in range(1, 6):
cube_geo = BoxGeometry(*[1] * 3)
cube_mat = Material(color=(randint(0, 10) * .1,
randint(0, 10) * .1,
randint(0, 10) * .1))
cube = Mesh(geometry=cube_geo,
material=cube_mat) # default pos == (0, 0, 0)
cube.pos.y = -0.5
cube.pos.z = -i
cube.pos.x = j - 3
self.cubes.append(cube)
scene.add(cube)
# create camera for scene
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=1, # nearest rendered point
far=20 # farthest rendered point
)
# start rendering the scene and camera
self.renderer.render(scene, self.camera)
# set renderer ratio is its size changes
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
layout.add_widget(self.renderer)
#Clock.schedule_interval(self.move_cubes, 1/60)
Window.bind(on_key_down=self.handle_keys)
return layout
class RootLayout(FloatLayout):
mainview_log = ObjectProperty()
speed = ObjectProperty()
rot_speed = ObjectProperty()
statslabel = ObjectProperty()
label1 = ObjectProperty()
fpvideo = ObjectProperty()
bVid = ObjectProperty()
log = ObjectProperty()
console_input = ObjectProperty()
logstream = io.StringIO()
console_log = ObjectProperty()
joy1 = ObjectProperty()
bHWJ = ObjectProperty()
# def on_logstream(self, *args):
# self.mainview_log.text = self.logstream.getvalue()
def __init__(self, *args, **kwargs):
super(RootLayout, self).__init__(**kwargs)
def delayed_init (self):
pygame.joystick.init()
if pygame.joystick.get_count() > 0:
self.bHWJ.disabled = False
self.log.info (u"Hardware joysticks available: {}".format(pygame.joystick.get_count()) )
def gsensor_init(self):
pilot.send ("GSENSOR ON")
self.renderer = Renderer(shader_file="3d/simple.glsl")
scene = Scene()
# load obj file
loader = OBJLoader()
obj = loader.load("3d/k9.obj")
self.k9obj = obj.children[0]
scene.add(*obj.children)
camera = PerspectiveCamera(15, 1, 1, 1000)
self.renderer.size_hint = (None,None)
self.renderer.pos_hint = {'right' : .99, 'y': 0.4}
self.renderer.render(scene, camera)
self.renderer.size = (300,300)
self.add_widget(self.renderer)
Clock.schedule_interval(self.gsensor_3d_update, 1. / 20)
self.renderer.bind(size=self.gsensor_3d_adjust_aspect)
def gsensor_3d_adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def gsensor_3d_update(self,dt):
obj = self.k9obj
if obj.pos.z > -30:
obj.pos.z -= 0.5
# obj.rotation.y += 0.5
def gsensor_stop(self):
pilot.send ("GSENSOR OFF")
self.remove_widget(self.renderer)
self.renderer = None
pass
def hwjoystick_init (self):
if pygame.joystick.get_count() > 0:
hwjoystick = pygame.joystick.Joystick(0)
pygame.event.pump()
hwjoystick.init()
pygame.event.pump()
joyname=hwjoystick.get_name()
self.log.info (u"Hardware joystick enabled: {}.".format(joyname))
self.joy1.hwjoystick_init(hwjoystick)
else:
self.hwjoystick = False
def ConsoleCmd (self, data):
data = unicode (data,'utf-8');
if data == "" : return False
self.log.debug (u"Console input {}".format(data))
request = data.split(' ');
cmd = request.pop(0).lower()
cmd = cmd.strip("\n")
if (data[0:1] == '-'):
pilot.send ("SAY "+pickle.dumps(data[1:]))
self.log.info (u"Pronouncing {}".format(data[1:]))
elif cmd == 'q' or cmd == 'quit':
App.get_running_app().stop()
elif cmd == 'send':
pkt = ' '.join(request)
pilot.send (pkt)
self.log.info (u"Sent: {}".format(pkt))
elif cmd == '?' or cmd == 'eval':
cmd = " ".join(request)
try:
output = eval("pprint.pformat({})".format(cmd))
self.log.info (u"{} = {}".format(cmd, output))
except Exception, e:
self.log.error(u"eval \"{}\" raised {} Exception: {}".format(cmd,type(e).__name__ ,e))
elif cmd == '!' or cmd == 'exec':
cmd = " ".join(request)
try:
exec(cmd)
self.log.info (u"Executed: {}".format(cmd))
except Exception, e:
self.log.error(u"exec \"{}\" raised {} Exception: {}".format(cmd,type(e).__name__ ,e))
class MyApp(Application):
def __init__(self, size):
super().__init__(size)
self.title = 'Projekt: Godsword'
self.pan = Pan()
self.rotate = Rotate()
self.zoom = Zoom()
self.loader = OBJMTLLoader()
self.blocks = dict(
(mat.value.tex, mat.value) for mat in enums.Material)
self.vec = np.array([0, 0, 1])
self.t = 0
'''
super(Mesh, self).__init__(**kw)
self.geometry = geometry
self.material = material
self.mtl = self.material # shortcut for material property
self.vertex_format = kw.pop("vertex_format", DEFAULT_VERTEX_FORMAT)
self.create_mesh()
'''
def cube(self, tile):
DEFAULT_VERTEX_FORMAT = [(b'v_tc0', 2, 'float'),
(b'v_normal', 3, 'float'),
(b'v_pos', 3, 'float')]
obj = self.blocks[tile].obj
T()
obj = pywave.Wavefront('tex/block.obj', collect_faces=True)
material = obj.materials['grass']
cube = obj.meshes['Cube']
vertices = obj.vertices
faces = cube.faces
grass = obj.materials['grass']
dirt = obj.materials['dirt']
vertices = grass.vertices + dirt.vertices
#indices = np.array(faces).ravel().tolist()
indices = np.arange(36).astype(int).tolist()
#vertices = np.array(vertices).ravel().tolist()
tex = Image('tex/grass.png').texture
mat = Material(tex)
kw = {
"vertices": vertices,
"indices": indices,
"fmt": DEFAULT_VERTEX_FORMAT,
"mode": "triangles",
'texture': tex
}
#if self.material.map:
# kw["texture"] = self.material.map
mesh = KivyMesh(**kw)
class Meshy(Object3D):
def __init__(self, mesh, material):
super().__init__()
self._mesh = mesh
self.material = material
self.mtl = material
self.vertex_format = DEFAULT_VERTEX_FORMAT
cube = Meshy(mesh, tex)
#cube.material = orig.material
#cube.geometry = orig.geometry
orig._mesh = cube._mesh
orig.material = mat
cube = orig
#cube = kivy3.Mesh([], material)
if tile == 'lava':
cube.pos.y = -0.5
elif tile == 'stone':
cube.pos.y = 1
elif tile == 'grass':
pass
elif tile == 'forest':
pass
elif tile == 'water':
cube.pos.y = -0.33
#cube.material.color = 0., .7, 0. # green
#cube.material.diffuse = 0., .7, 0. # green
return cube
def makeMap(self):
tiles = loadTiled('../Projekt-Godsword/resource/maps/map1/map.tmx')
n, sz = tiles.shape[0], 1
for i in range(n):
for j in range(n):
tile = tiles[i, j]
cube = self.cube(tile)
self.scene.add(cube)
#NEVER set cube.pos directly.
#It won't do anything
cube.pos.x = i - n // 2 + sz // 2
cube.pos.z = j - n // 2 + sz // 2
def glSetup(self):
#gl.glEnable(gl.GL_CULL_FACE)
#gl.glCullFace(gl.GL_BACK)
pass
def build(self):
camera = PerspectiveCamera(30, 1, 1, 1000)
self.renderer = Renderer()
self.scene = Scene()
root = FloatLayout()
obj = self.loader.load('tex/nn.obj', 'tex/nn.mtl')
self.scene.add(obj)
obj.pos.y = 1
self.makeMap()
self.renderer.render(self.scene, camera)
self.renderer.camera.look_at(0, 0, 0)
root.add_widget(self.renderer)
root.add_widget(self.pan)
root.add_widget(self.rotate)
root.add_widget(self.zoom)
self.renderer.bind(size=self._adjust_aspect)
self.loop(self.update)
return root
def update(self, t):
print(1 / t)
self.t += t
rad = 80
sz = 500
pi = 3.14159265
r = self.rotate
x = r.x + r.xVol
y = r.y + r.yVol
x = x / sz
y = y / sz
yclip = np.clip(y, -pi / 2, 0)
xz_x = np.cos(x)
xz_z = np.sin(x)
yz_y = np.cos(yclip)
yz_z = np.sin(yclip)
xz = np.array([[xz_x, 0, -xz_z], [0, 1, 0], [xz_z, 0, xz_x]])
yz = np.array([[1, 0, 0], [0, yz_y, -yz_z], [0, yz_z, yz_y]])
#Find cylindrical xz plane rotation
rot_xz = rad * np.dot(xz, self.vec)
xx, _, zz = rot_xz
xz_vec = np.array([xx, 0, zz])
#Find spherical yz plane rotation
_, yy, zn = np.dot(yz, self.vec)
xz_norm = zn
#For x, z: shrink to position of spherical rotation
#For y: use height from spherical rotation
vec = np.array([xx * xz_norm, -rad * yy, zz * xz_norm])
#Zoom factor
zoom = Zoom.clipZoom(self.zoom.zoom)
vec = vec * zoom
p = self.pan
x = p.x + p.xVol
z = p.y + p.yVol
x = 10 * x / sz
z = -10 * z / sz
#Horizontal component
unit_y = np.array([0, 1, 0])
xx, _, zz = np.cross(rot_xz, unit_y)
norm = np.sqrt(xx**2 + zz**2)
xh, zh = x * xx / norm, x * zz / norm
#Depth component
xx, _, zz = -xz_vec
norm = np.sqrt(xx**2 + zz**2)
xd, zd = z * xx / norm, z * zz / norm
xx, yy, zz = vec
vec = np.array([xx + xh + xd, yy, zz + zh + zd])
self.renderer.camera.look_at([-xh - xd, 0, -zh - zd])
self.renderer.camera.pos = vec.tolist()
def _adjust_aspect(self, inst, val):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
class My3D(App):
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def rotate_cube(self, *dt):
for cube in self.cubes:
cube.rotation.y += 1
def scale_cube(self, *dt):
for cube in self.cubes:
factor = random()
anim = Animation(x=factor)
anim &= Animation(y=factor)
anim &= Animation(z=factor)
anim.start(cube.scale)
def build(self):
layout = GridLayout(cols=3)
# create renderer
self.renderer = Renderer(size_hint=(5, 5))
self.renderer.set_clear_color((0.1, 0.1, 0.1, 1)) # rgba
# create scene
scene = Scene()
self.cubes = []
# create cubes for scene
#
# default pure green cube
cube_geo = BoxGeometry(.3, .3, .3)
cube_mat = Material(color=(0, 0.5, 0) # base color
)
self.cubes.append(Mesh(geometry=cube_geo,
material=cube_mat)) # default pos == (0, 0, 0)
self.cubes[0].pos.z = -5
self.cubes[0].pos.x = 1
self.cubes[0].pos.y = 0.8
self.cubes[0].rotation.x = 45
# # black cube, red shadow, half-transparent
# cube_geo = BoxGeometry(.3, .3, .3)
# cube_mat = Material(
# transparency=0.5,
# color=(0, 0, 0), # base color
# diffuse=(10, 0, 0), # color of "shadows"
# specular=(0, 0, 0) # mirror-like reflections
# )
# self.cubes.append(Mesh(
# geometry=cube_geo,
# material=cube_mat
# )) # default pos == (0, 0, 0)
# self.cubes[1].pos.z = -5
# self.cubes[1].pos.x = -1
# self.cubes[1].pos.y = 0.8
# self.cubes[1].rotation.y = 45
# # default pure green cube with red reflections
# cube_geo = BoxGeometry(.3, .3, .3)
# cube_mat = Material(
# transparency=1,
# color=(0, 0.5, 0), # base color
# diffuse=(0, 0, 0), # color of "shadows"
# specular=(10, 0, 0) # mirror-like reflections
# )
# self.cubes.append(Mesh(
# geometry=cube_geo,
# material=cube_mat
# )) # default pos == (0, 0, 0)
# self.cubes[2].pos.z = -5
# self.cubes[2].pos.x = 1
# self.cubes[2].pos.y = -0.8
# self.cubes[2].rotation.z = 45
# # black cube with red reflections
# # and half-transparent
# cube_geo = BoxGeometry(.3, .3, .3)
# cube_mat = Material(
# transparency=0.5,
# color=(0, 0, 0), # base color
# specular=(10, 0, 0) # mirror-like reflections
# )
# self.cubes.append(Mesh(
# geometry=cube_geo,
# material=cube_mat
# )) # default pos == (0, 0, 0)
# self.cubes[3].pos.z = -5
# self.cubes[3].pos.x = -1
# self.cubes[3].pos.y = -0.8
# self.cubes[3].rotation.x = 45
# cube_geo = BoxGeometry(.3, .3, .3)
# cube_mat = Material(
# transparency=0.5,
# color=(0, 0, 0), # base color
# specular=(10, 0, 0)
# )
# self.main_cube = Mesh(
# geometry=cube_geo,
# material=cube_mat
# ) # default pos == (0, 0, 0)
# self.main_cube.rotation.x = 45
# self.main_cube.rotation.y = 45
# self.main_cube.pos.z = -5
# scene.add(self.main_cube)
plane_geo = BoxGeometry(5, 5, .1)
plane_mat = Material(color=(1, 1, 1) # base color
)
plane = Mesh(geometry=plane_geo, material=plane_mat)
plane.pos.z = -10
scene.add(plane)
# create camera for scene
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=.1, # nearest rendered point
far=1000 # farthest rendered point
)
# start rendering the scene and camera
for cube in self.cubes:
scene.add(cube)
self.renderer.render(scene, self.camera)
# set renderer ratio is its size changes
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
layout.add_widget(self.renderer)
Clock.schedule_interval(self.rotate_cube, .01)
Clock.schedule_interval(self.scale_cube, 1)
return layout
class ImuView(BoxLayout):
ACCELX_SCALING = 5.0
ACCELY_SCALING = 1.0
ACCELZ_SCALING = 2.0
GYRO_SCALING = 1.0
ZOOM_SCALING = 0.2
TOUCHWHEEL_ZOOM_MULTIPLIER = 1
ROTATION_SCALING = 0.2
DRAG_CUSTOMIZE_THRESHOLD = 10
position_x = NumericProperty(0)
position_y = NumericProperty(-0.30)
position_z = NumericProperty(-5.0)
rotation_x = NumericProperty(-5)
rotation_y = NumericProperty(180)
rotation_z = NumericProperty(0)
accel_x = NumericProperty(0)
accel_y = NumericProperty(0)
accel_z = NumericProperty(0)
accel = ReferenceListProperty(accel_x, accel_y, accel_z)
imu_obj = ObjectProperty()
gyro_yaw = NumericProperty(0)
gyro_pitch = NumericProperty(0)
gyro_roll = NumericProperty(0)
gyro = ReferenceListProperty(gyro_yaw, gyro_pitch, gyro_roll)
model_path = StringProperty()
def __init__(self, **kwargs):
super(ImuView, self).__init__(**kwargs)
self._touches = []
self.imu_obj = None
self.size_scaling = 1
self.init_view()
self.register_event_type('on_customize')
self._total_drag_distance = 0
self._last_button = None
def on_customize(self):
pass
def init_view(self):
Window.bind(on_motion=self.on_motion)
def cleanup_view(self):
Window.unbind(on_motion=self.on_motion)
def on_model_path(self, instance, value):
self._setup_object()
def _setup_object(self):
self.clear_widgets()
if is_ios(): # TODO enable this when iOS bug is resolved
return
shader_file = resource_find(os.path.join('resource', 'models', 'shaders.glsl'))
obj_path = resource_find(self.model_path)
self.renderer = Renderer(shader_file=shader_file)
scene = Scene()
camera = PerspectiveCamera(15, 1, 1, 1000)
loader = OBJLoader()
obj = loader.load(obj_path)
scene.add(*obj.children)
for obj in scene.children:
obj.pos.x = self.position_x
obj.pos.y = self.position_y
obj.pos.z = self.position_z
obj.rotation.x = self.rotation_x
obj.rotation.y = self.rotation_y
obj.rotation.z = self.rotation_z
obj.material.specular = .85, .85, .85
obj.material.color = 1.0, 1.0, 1.0
obj.material.diffuse = 0.5, 0.5, 0.5
obj.material.transparency = 1.0
obj.material.intensity = 0.5
self.imu_obj = obj
# obj.material.shininess = 1.0
self.renderer.render(scene, camera)
self.renderer.bind(size=self._adjust_aspect)
Clock.schedule_once(lambda dt: self.add_widget(self.renderer))
def _adjust_aspect(self, instance, value):
rsize = self.renderer.size
width = max(1, rsize[0])
height = max(1, rsize[1])
if height == 0:
return
self.renderer.camera.aspect = width / float(height)
self.size_scaling = 1 / float(dp(1)) # width / (width * height) / (Window.size[0] * Window.size[1])
@property
def _zoom_scaling(self):
return self.size_scaling * ImuView.ZOOM_SCALING
def define_rotate_angle(self, touch):
x_angle = (touch.dx / self.width) * 360
y_angle = -1 * (touch.dy / self.height) * 360
return x_angle, y_angle
def on_touch_down(self, touch):
super(ImuView, self).on_touch_down(touch)
if self._last_button == 'left' or self._last_button == None:
self._total_drag_distance = 0
x, y = touch.x, touch.y
if self.collide_point(x, y):
touch.grab(self)
self._touches.append(touch)
return True
return False
def on_touch_up(self, touch):
super(ImuView, self).on_touch_up(touch)
x, y = touch.x, touch.y
# remove it from our saved touches
if touch in self._touches: # and touch.grab_state:
touch.ungrab(self)
self._touches.remove(touch)
# stop propagating if its within our bounds
if self.collide_point(x, y):
if self._total_drag_distance < ImuView.DRAG_CUSTOMIZE_THRESHOLD:
self.dispatch('on_customize')
self._total_drag_distance = ImuView.DRAG_CUSTOMIZE_THRESHOLD
return True
return False
def on_touch_move(self, touch):
Logger.debug("dx: %s, dy: %s. Widget: (%s, %s)" % (touch.dx, touch.dy, self.width, self.height))
self._total_drag_distance += abs(touch.dx) + abs(touch.dy)
if touch in self._touches and touch.grab_current == self:
if len(self._touches) == 1:
# here do just rotation
ax, ay = self.define_rotate_angle(touch)
self.rotation_x -= (ay * ImuView.ROTATION_SCALING)
self.rotation_y += (ax * ImuView.ROTATION_SCALING)
# ax, ay = math.radians(ax), math.radians(ay)
elif len(self._touches) == 2: # scaling here
# use two touches to determine do we need scal
touch1, touch2 = self._touches
old_pos1 = (touch1.x - touch1.dx, touch1.y - touch1.dy)
old_pos2 = (touch2.x - touch2.dx, touch2.y - touch2.dy)
old_dx = old_pos1[0] - old_pos2[0]
old_dy = old_pos1[1] - old_pos2[1]
old_distance = (old_dx * old_dx + old_dy * old_dy)
new_dx = touch1.x - touch2.x
new_dy = touch1.y - touch2.y
new_distance = (new_dx * new_dx + new_dy * new_dy)
if new_distance > old_distance:
scale = 1 * self._zoom_scaling
elif new_distance == old_distance:
scale = 0
else:
scale = -1 * self._zoom_scaling
if scale:
self.position_z += scale
def on_motion(self, instance, event, motion_event):
if motion_event.x > 0 and motion_event.y > 0 and self.collide_point(motion_event.x, motion_event.y):
try:
button = motion_event.button
self._last_button = button
SCALE_FACTOR = 0.1
z_distance = self._zoom_scaling * ImuView.TOUCHWHEEL_ZOOM_MULTIPLIER
if button == 'scrollup':
self.position_z += z_distance
self._total_drag_distance += 100
else:
if button == 'scrolldown':
self.position_z -= z_distance
except:
pass # no scrollwheel support
def on_position_x(self, instance, value):
try:
self.imu_obj.pos.x = value
except AttributeError:
pass
def on_position_y(self, instance, value):
try:
self.imu_obj.pos.y = value
except AttributeError:
pass
def on_position_z(self, instance, value):
try:
self.imu_obj.pos.z = value
except AttributeError:
pass
def on_rotation_x(self, instance, value):
try:
self.imu_obj.rotation.x = value
except AttributeError:
pass
def on_rotation_y(self, instance, value):
try:
self.imu_obj.rotation.y = value
except AttributeError:
pass
def on_rotation_z(self, instance, value):
try:
self.imu_obj.rotation.z = value
except AttributeError:
pass
def on_accel_x(self, instance, value):
try:
self.imu_obj.pos.z = self.position_z - (value * ImuView.ACCELX_SCALING)
except AttributeError:
pass
def on_accel_y(self, instance, value):
try:
self.imu_obj.pos.x = self.position_x + (value * ImuView.ACCELY_SCALING)
except AttributeError:
pass
def on_accel_z(self, instance, value):
try:
# subtract 1.0 to compensate for gravity
self.imu_obj.pos.y = self.position_y - ((value - 1.0) * ImuView.ACCELZ_SCALING)
except AttributeError:
pass
def on_gyro_yaw(self, instance, value):
try:
self.imu_obj.rotation.y = self.rotation_y - (value * ImuView.GYRO_SCALING)
except AttributeError:
pass
def on_gyro_pitch(self, instance, value):
try:
self.imu_obj.rotation.x = self.rotation_x - (value * ImuView.GYRO_SCALING)
except AttributeError:
pass
def on_gyro_roll(self, instance, value):
try:
self.imu_obj.rotation.z = self.rotation_z + (value * ImuView.GYRO_SCALING)
except AttributeError:
pass
class TestApp(App):
loader = OBJLoader()
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def rotate_cube(self, *dt):
pass
def letstart(self, *dt):
pass
flag = 0
def load(self, *dt):
os.startfile('thechs.py') #.exe
#os.system("TASKKILL /F /IM python.exe")#3drb1.exe
def callback(self, dt):
print(' XXX ')
def build(self):
self.theflag = 0
self.theflag0 = 0
self.distan = 1000 # дистанция до начальной точки (0,0,-50) что бы ничего не было за экраном (надо будет выстваить на изменение)
bl = BoxLayout(orientation='vertical',
size_hint=(.15, 1),
spacing=10,
padding=10) # левая панель
al = AnchorLayout(anchor_x='left',
anchor_y='center') # основная система интерфейса
layout = GridLayout(cols=2, spacing=3,
size_hint=(1, 1)) #сетка для кнопок поворота
matrix = np.load('matrix0.npy', allow_pickle=True)
counter = int(int(matrix.size) / 2)
x = np.zeros(counter)
y = np.zeros(counter)
z = np.zeros(counter)
soe = np.zeros((counter, counter))
for i in range(2):
if (i == 0):
for j in range(counter):
for k in range(3):
a = matrix[i, j]
if (k == 0):
x[j] = a[k] * 10
elif (k == 1):
y[j] = a[k] * 10
else:
z[j] = a[k] * 10
else:
for j in range(counter):
a = matrix[i, j]
for k in range(counter):
soe[j][k] = a[k]
print(x, y, z)
print(soe)
# кнопка загрузки координат
loader = Button(text='Load', on_press=self.load)
bl.add_widget(loader)
#starter = Button(text='Построить', on_press = self.letstart)
#bl.add_widget(starter)
bl.add_widget(Widget())
# create renderer
self.renderer = Renderer()
# create scene
scene = Scene()
#lines
k0 = 0
k1 = 0
lines_list = []
for i in soe:
for j in i:
if (j == 1):
line0_geo = BoxGeometry(
1,
int(((y[k0] - y[k1])**2 + (x[k0] - x[k1])**2 +
(z[k0] - z[k1])**2)**0.5), 1)
#print(int(((abs(x[k0]-x[k1]) + abs(y[k0]-y[k1])+ abs(z[k0]-z[k1]))**0.5)),'length')
#print(int(abs(y[k0]-y[k1]) + abs(x[k0]-x[k1])+ abs(z[k0]-z[k1])))
line0_mat = Material()
self.line0 = Mesh(
geometry=line0_geo,
material=line0_mat) # default pos == (0, 0, 0)
self.line0.pos.x = int((x[k0] + x[k1]) / 2)
self.line0.pos.y = int((y[k0] + y[k1]) / 2)
self.line0.pos.z = int((z[k0] + z[k1]) / 2) - self.distan
if y[k0] - y[k1] == 0 and x[k0] - x[
k1] == 0 and z[k0] - z[k1] != 0:
self.line0.rotation.x = 90
elif y[k0] - y[k1] == 0 and x[k0] - x[k1] != 0 and z[
k0] - z[k1] == 0:
self.line0.rotation.z = 90
elif y[k0] - y[k1] != 0 and x[k0] - x[k1] == 0 and z[
k0] - z[k1] == 0:
###
fff = 0
elif y[k0] - y[k1] != 0 and x[k0] - x[k1] != 0 and z[
k0] - z[k1] == 0:
self.line0.rotation.z = math.atan(
(x[k0] - x[k1]) / (y[k0] - y[k1])) / math.pi * 180
elif y[k0] - y[k1] != 0 and x[k0] - x[
k1] == 0 and z[k0] - z[k1] != 0:
#self.line0.rotation.x = math.atan((z[k0]-z[k1])/(y[k0]-y[k1]))/math.pi*180
self.line0.rotation.x = math.acos(
abs(y[k0] - y[k1]) /
((x[k0] - x[k1])**2 + (y[k0] - y[k1])**2 +
(z[k0] - z[k1])**2)**0.5) / math.pi * 180
#print()
elif y[k0] - y[k1] == 0 and x[k0] - x[k1] != 0 and z[
k0] - z[k1] != 0:
self.line0.rotation.z = math.atan(
(x[k0] - x[k1]) /
(z[k0] - z[k1])) / math.pi * 180 * -1
self.line0.rotation.x = 90
###
elif y[k0] - y[k1] != 0 and x[k0] - x[k1] != 0 and z[
k0] - z[k1] != 0:
if ((x[k0] < x[k1] and y[k0] < y[k1])
or (x[k0] > x[k1] and y[k0] > y[k1])):
#self.line0.rotation.z = math.atan((abs(z[k0]-z[k1]))/1.5/(abs(y[k0]-y[k1])))/math.pi*180
self.line0.rotation.z = math.acos(
abs(y[k0] - y[k1]) /
((x[k0] - x[k1])**2 + (y[k0] - y[k1])**2 +
(0)**2)**0.5) / math.pi * 180 * -1
#проблема
else:
self.line0.rotation.z = math.acos(
abs(y[k0] - y[k1]) /
((x[k0] - x[k1])**2 + (y[k0] - y[k1])**2 +
(0)**2)**0.5) / math.pi * 180
#self.line0.rotation.x = math.atan((1.25*abs(x[k0]-x[k1]))/(abs(y[k0]-y[k1])))/math.pi*180*-1
if ((z[k0] < z[k1] and y[k0] < y[k1])
or (z[k0] > z[k1] and y[k0] > y[k1])):
self.line0.rotation.x = math.acos(
abs(y[k0] - y[k1]) /
((0)**2 + (y[k0] - y[k1])**2 +
(z[k0] - z[k1])**2)**0.5) / math.pi * 180
#проблема
else:
self.line0.rotation.x = math.acos(
abs(y[k0] - y[k1]) /
((0)**2 + (y[k0] - y[k1])**2 +
(z[k0] - z[k1])**2)**0.5) / math.pi * 180 * -1
#self.line0.rotation.x = math.acos(abs(y[k0]-y[k1])/((0)**2+(y[k0]-y[k1])**2+(z[k0]-z[k1])**2)**0.5)/math.pi*180*-1#there
print(self.line0.rotation.z)
print(self.line0.rotation.x)
lines_list.append(self.line0)
k1 += 1
k0 += 1
k1 = 0
line0_geo = BoxGeometry(1, y[1] - y[0], 1)
line0_mat = Material()
self.line0 = Mesh(geometry=line0_geo,
material=line0_mat) # default pos == (0, 0, 0)
self.line0.pos.z = int(z[0]) - self.distan
#self.line3.rotation.x = 90
#points
point_list = []
sumx = 0
sumy = 0
sumz = 0
sumcount = 0
loader = OBJLoader()
for i in range(counter):
point_geom = SphereGeometry(1.1)
point_mat = Material()
self.point0 = Mesh(geometry=point_geom, material=point_mat)
self.point0.pos.x = int(x[i])
self.point0.pos.y = int(y[i])
self.point0.pos.z = int(z[i]) - self.distan
self.point0.scale = (1, 1, 1)
point_list.append(self.point0)
sumx += self.point0.pos.x
sumy += self.point0.pos.y
sumz += self.point0.pos.z
sumcount += 1
#scene.add(self.point0)
point_geom = SphereGeometry()
point_mat = Material()
self.point1 = Mesh(geometry=point_geom, material=point_mat)
self.point1.pos.x = sumx / sumcount
self.point1.pos.y = sumy / sumcount
self.point1.pos.z = sumz / sumcount
self.point1.scale = (1, 1, 1)
#scene.add(self.point1)
self.camera = PerspectiveCamera(
fov=100, # размер окна т.е. чем больше фов тем больше масштаб
aspect=0, # "screen" ratio
near=1, # рендер от
far=10000 # дистанция рендера
)
k0 = 0
self.ll = []
for i in soe:
for j in i:
if (j == 1):
self.ll.append(lines_list[k0])
scene.add(lines_list[k0])
k0 += 1
for i in range(counter):
scene.add(point_list[i])
pass
self.pp = point_list
self.renderer.render(scene, self.camera)
self.renderer.bind(size=self._adjust_aspect)
al.add_widget(self.renderer)
bl.add_widget(Factory.Fov())
bl.add_widget(Factory.CamNav())
al.add_widget(bl)
return al
class Game(Widget):
def __init__(self, **kwargs):
super(Game, self).__init__(**kwargs)
self.renderer = None
self.load_hub()
self.bind(size=self.resizeRenderer)
Clock.schedule_interval(self.game_loop, 1.0 / 60)
self.joystick = Joystick()
self.add_widget(self.joystick, index=0)
def load_hub(self):
self.load_level(HubLevel(self))
def load_level(self, level):
self.level = level
self.inputVector = Vector3([0, 0, 0])
# (re)create renderer
if self.renderer:
self.remove_widget(self.renderer)
self.renderer = Renderer(size_hint=(5, 5), shader_file="flat.glsl")
self.add_widget(self.renderer, index=1)
self.renderer.set_clear_color((0, 0, 0, 1)) # rgba
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
self.renderer.render(level.scene, level.camera)
self.resizeRenderer()
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def resizeRenderer(self, *args):
self.renderer.size = self.size
def game_loop(self, *df):
print("FPS: {:.2f}".format(1 / df[0]))
self.level.tick(df[0])
def on_touch_down(self, touch):
self.touchStart = Vector3([touch.x, 0, touch.y])
self.inputVector = Vector3([0, 0, 0])
self.update_joystick()
self.joystick.opacity = 1
def on_touch_move(self, touch):
v = Vector3([touch.x, 0, touch.y]) - self.touchStart
l = v.length()
if l > 0:
v = v * (1 / v.length())
v = v * (min(60, l) / 60)
self.inputVector = v
self.update_joystick()
def on_touch_up(self, touch):
self.inputVector = Vector3([0, 0, 0])
self.joystick.opacity = 0
def update_joystick(self):
self.joystick.update(self.touchStart, self.inputVector)
class My3D(App):
def _adjust_aspect(self, *args):
rsize = self.renderer.size
aspect = rsize[0] / float(rsize[1])
self.renderer.camera.aspect = aspect
def rotate_cube(self, *dt):
for cube in self.cubes:
cube.rotation.y += 1
def build(self):
layout = GridLayout(cols=3)
# create renderer
self.renderer = Renderer(size_hint=(5, 5))
self.renderer.set_clear_color(
(0.1, 0.1, 0.1, 1)
) # rgba
# create scene
scene = Scene()
self.cubes = []
# create cubes for scene
#
# default pure green cube
cube_geo = BoxGeometry(1, 1, 1)
cube_mat = Material(
color=(0, 0.5, 0) # base color
)
self.cubes.append(Mesh(
geometry=cube_geo,
material=cube_mat
)) # default pos == (0, 0, 0)
self.cubes[0].pos.z = -5
self.cubes[0].pos.x = 1
self.cubes[0].pos.y = 0.8
self.cubes[0].rotation.x = 45
# black cube, red shadow, half-transparent
cube_geo = BoxGeometry(1, 1, 1)
cube_mat = Material(
transparency=0.5,
color=(0, 0, 0), # base color
diffuse=(10, 0, 0), # color of "shadows"
specular=(0, 0, 0) # mirror-like reflections
)
self.cubes.append(Mesh(
geometry=cube_geo,
material=cube_mat
)) # default pos == (0, 0, 0)
self.cubes[1].pos.z = -5
self.cubes[1].pos.x = -1
self.cubes[1].pos.y = 0.8
self.cubes[1].rotation.y = 45
# default pure green cube with red reflections
cube_geo = BoxGeometry(1, 1, 1)
cube_mat = Material(
transparency=1,
color=(0, 0.5, 0), # base color
diffuse=(0, 0, 0), # color of "shadows"
specular=(10, 0, 0) # mirror-like reflections
)
self.cubes.append(Mesh(
geometry=cube_geo,
material=cube_mat
)) # default pos == (0, 0, 0)
self.cubes[2].pos.z = -5
self.cubes[2].pos.x = 1
self.cubes[2].pos.y = -0.8
self.cubes[2].rotation.z = 45
# black cube with red reflections
# and half-transparent
cube_geo = BoxGeometry(1, 1, 1)
cube_mat = Material(
transparency=0.5,
color=(0, 0, 0), # base color
specular=(10, 0, 0) # mirror-like reflections
)
self.cubes.append(Mesh(
geometry=cube_geo,
material=cube_mat
)) # default pos == (0, 0, 0)
self.cubes[3].pos.z = -5
self.cubes[3].pos.x = -1
self.cubes[3].pos.y = -0.8
self.cubes[3].rotation.x = 45
# create camera for scene
self.camera = PerspectiveCamera(
fov=75, # distance from the screen
aspect=0, # "screen" ratio
near=1, # nearest rendered point
far=10 # farthest rendered point
)
# start rendering the scene and camera
for cube in self.cubes:
scene.add(cube)
self.renderer.render(scene, self.camera)
# set renderer ratio is its size changes
# e.g. when added to parent
self.renderer.bind(size=self._adjust_aspect)
for _ in range(4):
layout.add_widget(Label())
layout.add_widget(self.renderer)
for t in ['+\n\nY\n\n-', '- X +']:
layout.add_widget(Label(text=t))
layout.add_widget(Label())
Clock.schedule_interval(self.rotate_cube, .01)
return layout