Function draw_geometries

plib/utils.py:2565–2609

Mimic the behavior of :py:`o3d.visualization.draw_geometries` but free objects properly. Args: geometry_list: List of geometries to be visualized. window_name: The displayed title of the visualization window width: The width of th

(
        geometry_list: T.List[o3d.geometry.Geometry],
        window_name: str = '',
        width: int = 1920,
        height: int = 1080,
        left: int = 50,
        top: int = 50,
)

def draw_geometries(
        geometry_list: T.List[o3d.geometry.Geometry],
        window_name: str = '',
        width: int = 1920,
        height: int = 1080,
        left: int = 50,
        top: int = 50,
) -> T.Union[o3d.visualization.Visualizer, None]:
    """
    Mimic the behavior of :py:`o3d.visualization.draw_geometries` but free objects properly.

    Args:
        geometry_list:
            List of geometries to be visualized.
        window_name:
            The displayed title of the visualization window
        width:
            The width of the visualization window.
        height:
            The height of the visualization window.
        left:
            The left margin of the visualization window.
        top:
            The top margin of the visualization window.

    Returns:
        vis or None
    """

    vis = o3d.visualization.Visualizer()
    vis.create_window(
        width=width,
        height=height,
        left=left,
        top=top,
        window_name=window_name,
        visible=True,
    )
    # show back face to make sure ray-casting and rendering results are the same
    vis.get_render_option().mesh_show_back_face = True

    for mesh in geometry_list:
        vis.add_geometry(mesh)
    vis.run()
    vis = destroy_vis(vis)


def destroy_vis(vis: T.Union[o3d.visualization.Visualizer, None]):