Houdini 21.0 Nodes Copernicus nodes

Layer Properties Copernicus node

Edits basic layer metadata.

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This node edits a layer’s basic storage and sampling metadata. You can use this node to change a layer’s type information or storage type, and to override the incoming border type.

Parameters

Signature

The layer type that the source accepts.

See Signatures for more information.

Precision

The layer’s storage precision. This controls how many bytes of storage each channel of the layer requires. More bytes allow for larger integer values or more accuracy for floating point values, but require more memory.

8

The channel uses 8-bits and defaults to quarter-precision.

16

The channel uses 16-bits and defaults to half-precision.

32

The channel uses 32-bits and defaults to full-precision.

Use Fixed Point Storage

Stores 8-bit unsigned and 16-bit signed floating point values as fixed point values. This clamps 8-bit fixed point values to the 0 to 1 range and 16-bit fixed point values to the -1 to 1 range. This parameter applies to only non-ID layers.

Storage types are propagated through the network, so nodes often use the same storage type as their inputs. Fixed point storage offers more consistent precision for the same amount of storage compared to floating point, but can only represent values in a limited range.

Tip

Hold on the node to use the node info window to check the storage type of each layer.

Border

The sampling behavior outside of the incoming layer’s boundaries. Automatically uses the layer’s border property.

See Border types for more information.

Type Info

The layer’s type information. This controls the visualization of the layer in the 3D viewport.

See Type info for more information.

Inputs

source

The original layer on which to set the properties.

Outputs

layer

The layer with the modified properties.

Copernicus nodes