A pass to render the fragment picking map, i.e. render the scene with world coords as colors.

Render the current scene to the framebuffer without time accounting and GUI elements.

A pass to render the shadow map, i.e. render the entire scene once from the view of the light.

Render the scene for a viewport with the given camera.

Resample 3D positions from `fps_in` to `fps_out`. :param positions: A numpy array of shape (F, ...). :param fps_in: The frequency of the

Resample a motion sequence from `fps_in` to `fps_out`. :param rotations: A numpy array of shape (F, N, 3), i.e. in angle-axis form. :para

Rotate the camera. Called on mouse movement.

Rotate around camera's up-axis by given angle (in radians).

Rotate the camera target left-right and up-down (roll is not allowed).

Start rotating the camera. Called on mouse button press.

Rotate the camera with trackball controls. Must be called after rotate_start().

This function is borrowed from https://github.com/kornia/kornia Convert 3x4 rotation matrix to Rodrigues vector Args: rotation_ma

This function is borrowed from https://github.com/kornia/kornia Convert 3x4 rotation matrix to 4d quaternion vector This algorithm is bas

Saves the current frame as an image to disk.

Converts from a normalized direction vector to spherical coordinates. :param v: direction vector as np array of shape (3) :param degrees

Start the timer by recoding the current ``time.perf_counter()`` preparing to report the number of seconds since this timestamp.

Creates a batch of transformation matrices Args: - R: Bx3x3 array of a batch of rotation matrices - t: Bx3x1 array of

Return a matrix that returns a list of faces each vertex is contributing to. `vertices` should have have shape (V, 3).

Calculates the 3D joint locations from the vertices Parameters ---------- J_regressor : torch.tensor JxV The regressor array tha

Crates an SDF object with additional level sets inside and/or outside the mesh. Additionally a starting and end color can be specifie

SMPLH model constructor Parameters ---------- model_path: str The path to the folder or to the f

SMPL+H as a layer model constructor

SMPLX model constructor Parameters ---------- model_path: str The path to the folder or to the f

MANO model constructor Parameters ---------- model_path: str The path to the folder or to the fi

MANO as a layer model constructor

FLAME model constructor Parameters ---------- model_path: str The path to the folder or to the f

FLAME as a layer model constructor

Initializer. :param title: Window title :param size: Window size as (width, height) tuple, if None uses the size from the con

Initializer. :param frame_dir: Where to save the frames to. :param kwargs: kwargs.

Initializer. :param viewer: the viewer for which the server processes messages. :param port: the TCP port number to which the

:param name: Name of the node :param icon: Custom Node Icon using custom Icon font :param position: Starting position in the

:param diffuse: diffuse coefficient in Phong shading model :param ambient: ambient coefficient in Phong shading model :param

Create a scene with a name.

Initializer. :param scale: A np array of scale parameters [sx, sy] of shape (2) or a sequence of parameters of shape (N, 2) :param tra

Initializer. :param K: A np array of camera intrinsics in the format used by OpenCV (3, 3) or (N, 3, 3), one for each frame. :param R

Initializer. :param host: the IP address of a host to connect to as a string. :param port: the TCP port to connect to.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the Node constructor on the remote Viewer.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the Lines constructor on the remote Viewer.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the Arrows constructor on the remote Viewer.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the SMPLLayer or SMPLSequence classes.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the Spheres constructor on the remote Viewer.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the Meshes constructor on the remote Viewer.

This initializer takes a RemoteViewer object and all other arguments are forwarded to the RigidBodies constructor on the remote Viewe

Initializer. :param volume: np array of shape (X, Y, Z) of signed distance values :param size: size of the volume in local units.

Initializer. :param lines: Set of 3D coordinates as a np array of shape (F, L, 3) or (L, 3). :param color: Color of the line

Initializer. :param vertices: Set of 3D coordinates as a np array of shape (N, 8, 3). The vertices will be connected in the

Initializer. :param origins: Set of 3D coordinates of the base of the arrows as a np array of shape (N, B, 3). :param tips: S

A sequence of point clouds. Each point cloud can have a varying number of points. :param points: Sequence of points (F, P, 3)

Load a MultiViewSystem from a file with camera information for M cameras and the path to a directory with M subdirectories, containin

Initializer. :param side_length: Length of one side of the plane. :param n_tiles: Number of tiles for the chessboard pattern.

Initializer. :param side_length: Length of one side of the plane. :param n_tiles: Number of tiles for the chessboard pattern.

Initializer. :param poses_body: An array (numpy ar pytorch) of shape (F, N_JOINTS*3) containing the pose parameters of the

Initializer. :param positions: A numpy array of shape (F, N, 3) or (N, 3) containing N sphere positions for F time steps. :pa

Initializer. :param vertices: A np array of 4 billboard vertices in world space coordinates of shape (4, 3) or an arra

Initializer. :param vertices: A list of length N with np arrays of size (V_n, 3). :param faces: A list of length N with np ar

Initializer. :param joint_positions: A np array of shape (F, J, 3) containing J joint positions over F many time steps. :para

Initializer. :param rb_pos: A np array of shape (F, N, 3) containing N rigid-body centers over F time steps. :param rb_ori: A

Initializer. volume: :param volume: np array of shape (Z, Y, X) of signed distance values. :param size: size of the

Initializer. :param model_type: Which type of SMPL model to load, currently SMPL, SMPL-H and SMPL-X are supported. :param gen

Initializer. :param gender: Which gender to load. :param num_betas: Number of shape components. Keep in mind STAR and SMPL sh