panda3d-viewer.py

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# This examples shows how to load several robots in panda3d_viewer.
# Note: this feature requires panda3d_viewer to be installed, this can be done using
# pip install panda3d_viewer
# ruff: noqa: E402
 
import sys
from pathlib import Path
 
# Add path to the example-robot-data package from git submodule.
# If you have it properly installed, there is no need for this sys.path thing.)
path = Path(__file__).parent.parent / "models" / "example-robot-data" / "python"
sys.path.append(str(path))
from example_robot_data.robots_loader import (
    HectorLoader,
    HyQLoader,
    ICubLoader,
    RomeoLoader,
    Solo8Loader,
    TalosLoader,
    TiagoLoader,
)
from panda3d_viewer import Viewer
from pinocchio.visualize.panda3d_visualizer import Panda3dVisualizer
 
# Open a Panda3D GUI window
viewer = Viewer(window_title="python-pinocchio")
 
# These RobotLoader classes are defined in example_robot_data
loaders = (
    TalosLoader,
    RomeoLoader,
    ICubLoader,
    TiagoLoader,
    Solo8Loader,
    HyQLoader,
    HectorLoader,
)
 
for i, loader in enumerate(loaders):
    # The robot is loaded as a RobotWrapper object
    robot = loader().robot
    # Attach the robot to the viewer scene
    robot.setVisualizer(Panda3dVisualizer())
    robot.initViewer(viewer=viewer)
    robot.loadViewerModel(group_name=robot.model.name)
 
    q = robot.q0[:]
    q[1] = 3 - i
    if loader is RomeoLoader:
        q[2] = 0.87
 
    robot.display(q)
 
viewer.join()