Shader registry is returning pxr.Ndr.Property not Sdr.ShaderProperty objects

[jhodgson]

For example

import pxr prim = hou.node('/stage/editmaterialproperties1').stage().GetPrimAtPath(hou.parm('/stage/editmaterialproperties1/primpattern').eval()) prim Usd.Prim(</materials/arnold_materialbuilder1/cell_noise1>)

ns = loputils._sdrNodes(prim) ns[0] arnold:cell_noise (context: 'arnold', version: '7.1', family: 'shader'); definition URI: ''; implementation URI: '' type(ns[0]) <class 'pxr.Sdr.ShaderNode'>

s = ns[0] s.GetInputNames() ['additive', 'amplitude', 'color', 'coord_space', 'density', 'lacunarity', 'name', 'octaves', 'offset', 'P', 'palette', 'pattern', 'pref_name', 'r andomness', 'scale', 'time']

prop = s.GetInput('color') color (type: 'color3f'); input

type(prop) <class 'pxr.Ndr.Property'>`

Note that s.GetShaderInput('color') is returning the Sdr.ShaderProperty, but in Houdini s.GetInput() is also returning this type for other registered shaders.

[autodesk-oss-arnold-bot[bot]]

Issue synced internally to ARNOLD-13309