Visualizing a glTF file

In this tutorial, we will show how to display a simple animated glTF in a scene.

from fury import window
from fury.gltf import glTF
from fury.data import fetch_gltf, read_viz_gltf

Create a scene.

scene = window.Scene()

showm = window.ShowManager(scene,
                           size=(900, 768), reset_camera=False,
                           order_transparent=True)
showm.initialize()

Retrieving the gltf model.

fetch_gltf('InterpolationTest', 'glTF')
filename = read_viz_gltf('InterpolationTest')

Initialize the glTF object and get actors using actors method. Get the main_timeline (which contains multiple Timeline objects).

gltf_obj = glTF(filename)
timeline = gltf_obj.main_animation()

Add the timeline to the scene (No need to add actors seperately).

scene.add(timeline)

define a timer_callback that updates the timeline.

interactive = False


def timer_callback(_obj, _event):
    timeline.update_animation()
    showm.render()


showm.add_timer_callback(True, 10, timer_callback)

if interactive:
    showm.start()

window.record(scene, out_path='viz_gltf_animated.png',
              size=(900, 768))