UsdPrimvarReader_float

Overview

The USD primvar reader maps are part of the USD Preview Surface spec. They output primitive attributes from the geometry they are bound to. The maps are separated by the types of data that they read (i.e. float, float2, float3, normal, point, and vector).

Attribute Reference

General attributes

fallback

Float bindable
default: 0.0

fallback value to be returned if geometry fetch failed.

varname

String
default:

Name of the primvar to be read from the mesh

warn_when_unavailable

Bool
default: False

Whether or not to issue a warning when the requested attribute is unavailable