tfg.rendering.utils.transform_homogeneous

Applies 4x4 homogenous matrix transformations to xyz vertices.

tfg.rendering.utils.transform_homogeneous(
    matrices: type_alias.TensorLike, vertices: type_alias.TensorLike
) -> tf.Tensor

The vertices are input and output as as row-major, but are interpreted as column vectors multiplied on the right-hand side of the matrices. More explicitly, this function computes (MV^T)^T where M represents transformation matrices and V stands for vertices. Since input vertices are xyz they are extended to xyzw with w=1.

Args
`matrices`	A tensor of shape `[batch, 4, 4]` containing batches of view projection matrices.
`vertices`	A tensor of shape `[batch, num_vertices, 3]` containing batches of vertices, each defined by a 3D point.

Returns
A [batch, N, 4] Tensor of xyzw vertices.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2022-10-28 UTC.

tfg.rendering.utils.transform_homogeneous

Args

Returns