Houdini 21.0 Nodes Copernicus nodes

VDB Position Map Copernicus node

Stores in each voxel that voxel’s position.

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Since 21.0

This operation generates a Vector VDB where each voxel stores the location of the voxel.

Parameters

Space

A voxel has multiple positions depending on which space it is measured in.

World

The world location of the voxel. This is where it appears in the viewport.

Image

The unrotated and untranslated location of the voxel. This is the voxel index scaled by the voxel size.

Texture

The relative location inside the current bounding box of the VDB. Since VDBs often change size, this is not a very stable number.

Voxel

The voxel index of the voxel.

Inputs

size_ref

A Float or Vector VDB whose topology will be used to compute the locations.

Outputs

pos

A Vector VDB storing the location of each voxel.

See also

Copernicus nodes