Is an item currently active and only this one. \param code the item code (key or mouse) \return true if the item is the only one active */

\return the relative left extent. */

Set camera name * \param s the new name */

Render content in a window. *\param win destination window */

\return the relative top extent. */

Constructor from extents. *\param left left extent *\param top top extent *\param right right extent *\param bottom bottom extent */

\return the relative bottom extent. */

Returns the ground truth image corresponding to the training camera at the given index. Args: camera_indices (int): Index of the

Returns the RGB color of the points for the given camera pose. Args: positions (torch.Tensor, optional): Shape (n_pts, 3). Defaul

offline path rendering

r"""Function that measures Learned Perceptual Image Patch Similarity (LPIPS). Arguments: x, y (torch.Tensor): the input tensors to co

\return the relative right extent. */

Sample points in the Gaussians. Args: num_samples (_type_): _description_ sampling_scale_factor (_type_, optional): _

Start measuring elapsed time. * \warning This will clear existing recorded times. */

Check if an external process succeeded and if we should abort if something went wrong Args: output (int): output of some externa

Evaluate spherical harmonics at unit directions using hardcoded SH polynomials. Works with torch/np/jnp. ... Can be 0 or more batch d