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Add PhysicallyBased Translators#28

Merged
kwokcb merged 2 commits intomainfrom
pb_translation_graph
Feb 1, 2026
Merged

Add PhysicallyBased Translators#28
kwokcb merged 2 commits intomainfrom
pb_translation_graph

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@kwokcb kwokcb commented Feb 1, 2026

Changes

  • Port code over for translation graph / definition creation
  • Add "remapping" option which create a dot node to route from source BSDF to target BSDF inputs.
  • Generate translations for glTF, OpenPBR, and Standard Surface

Results

glTF 
<?xml version="1.0"?>
<materialx version="1.39">
  <nodedef name="ND_physbased_pbr_surface_to_gltf_pbr" node="physbased_pbr_surface_to_gltf_pbr" nodegroup="translation" doc="Translator from 'physbased_pbr_surface' to 'gltf_pbr'" source_version="1.0" source="physbased_pbr_surface" target_version="2.0.1" target="gltf_pbr">
    <!--Inputs (inputs from source 'physbased_pbr_surface')-->
    <input name="name" type="string" value="Aluminum" />
    <input name="color" type="color3" value="1,1,1" />
    <input name="metalness" type="float" value="0.0" />
    <input name="specularColor" type="color3" value="1,1,1" />
    <input name="roughness" type="float" value="0.0" />
    <input name="ior" type="float" value="0.0" />
    <input name="complexIor" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="density" type="float" value="0.0" />
    <input name="category" type="string" value="Metal" />
    <input name="description" type="string" value="" />
    <input name="sources" type="string" value="" />
    <input name="tags" type="string" value="" />
    <input name="reference" type="string" value="" />
    <input name="transmission" type="float" value="0.0" />
    <input name="transmissionDepth" type="float" value="0.0" />
    <input name="transmissionDispersion" type="float" value="0.0" />
    <input name="viscosity" type="float" value="0.0" />
    <input name="surfaceTension" type="float" value="0.0" />
    <input name="densityRange" type="vector2" value="0.0, 0.0" />
    <input name="acousticAbsorption" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="subsurfaceRadius" type="vector3" value="0.0, 0.0, 0.0" />
    <input name="thinFilmThickness" type="float" value="0.0" />
    <input name="thinFilmIor" type="float" value="0.0" />
    <input name="group" type="string" value="" />
    <!--Outputs (inputs from target 'gltf_pbr' with '_out' suffix)-->
    <output name="base_color_out" type="color3" />
    <output name="metallic_out" type="float" />
    <output name="roughness_out" type="float" />
    <output name="normal_out" type="vector3" />
    <output name="tangent_out" type="vector3" />
    <output name="occlusion_out" type="float" />
    <output name="transmission_out" type="float" />
    <output name="specular_out" type="float" />
    <output name="specular_color_out" type="color3" />
    <output name="ior_out" type="float" />
    <output name="alpha_out" type="float" />
    <output name="alpha_mode_out" type="integer" />
    <output name="alpha_cutoff_out" type="float" />
    <output name="iridescence_out" type="float" />
    <output name="iridescence_ior_out" type="float" />
    <output name="iridescence_thickness_out" type="float" />
    <output name="sheen_color_out" type="color3" />
    <output name="sheen_roughness_out" type="float" />
    <output name="clearcoat_out" type="float" />
    <output name="clearcoat_roughness_out" type="float" />
    <output name="clearcoat_normal_out" type="vector3" />
    <output name="emissive_out" type="color3" />
    <output name="emissive_strength_out" type="float" />
    <output name="thickness_out" type="float" />
    <output name="attenuation_distance_out" type="float" />
    <output name="attenuation_color_out" type="color3" />
    <output name="anisotropy_strength_out" type="float" />
    <output name="anisotropy_rotation_out" type="float" />
    <output name="dispersion_out" type="float" />
  </nodedef>
  <nodegraph name="NG_physbased_pbr_surface_to_gltf_pbr" nodedef="ND_physbased_pbr_surface_to_gltf_pbr" doc="NodeGraph implementation of translator from 'physbased_pbr_surface' to 'gltf_pbr'" source_version="1.0" source="physbased_pbr_surface" target_version="2.0.1" target="gltf_pbr">
    <output name="base_color_out" type="color3" nodename="base_color" />
    <output name="metallic_out" type="float" nodename="metallic" />
    <output name="roughness_out" type="float" nodename="roughness" />
    <output name="normal_out" type="vector3" />
    <output name="tangent_out" type="vector3" />
    <output name="occlusion_out" type="float" />
    <output name="transmission_out" type="float" nodename="transmission" />
    <output name="specular_out" type="float" />
    <output name="specular_color_out" type="color3" nodename="specular_color" />
    <output name="ior_out" type="float" nodename="ior" />
    <output name="alpha_out" type="float" />
    <output name="alpha_mode_out" type="integer" />
    <output name="alpha_cutoff_out" type="float" />
    <output name="iridescence_out" type="float" />
    <output name="iridescence_ior_out" type="float" nodename="iridescence_ior" />
    <output name="iridescence_thickness_out" type="float" nodename="iridescence_thickness" />
    <output name="sheen_color_out" type="color3" />
    <output name="sheen_roughness_out" type="float" />
    <output name="clearcoat_out" type="float" />
    <output name="clearcoat_roughness_out" type="float" />
    <output name="clearcoat_normal_out" type="vector3" />
    <output name="emissive_out" type="color3" />
    <output name="emissive_strength_out" type="float" />
    <output name="thickness_out" type="float" />
    <output name="attenuation_distance_out" type="float" />
    <output name="attenuation_color_out" type="color3" />
    <output name="anisotropy_strength_out" type="float" />
    <output name="anisotropy_rotation_out" type="float" />
    <output name="dispersion_out" type="float" />
    <!--Routing source input: 'color' to target input: 'base_color'-->
    <dot name="base_color" type="color3">
      <input name="in" type="color3" interfacename="color" />
    </dot>
    <!--Routing source input: 'specularColor' to target input: 'specular_color'-->
    <dot name="specular_color" type="color3">
      <input name="in" type="color3" interfacename="specularColor" />
    </dot>
    <!--Routing source input: 'roughness' to target input: 'roughness'-->
    <dot name="roughness" type="color3">
      <input name="in" type="float" interfacename="roughness" />
    </dot>
    <!--Routing source input: 'metalness' to target input: 'metallic'-->
    <dot name="metallic" type="color3">
      <input name="in" type="float" interfacename="metalness" />
    </dot>
    <!--Routing source input: 'ior' to target input: 'ior'-->
    <dot name="ior" type="color3">
      <input name="in" type="float" interfacename="ior" />
    </dot>
    <!--Routing source input: 'transmission' to target input: 'transmission'-->
    <dot name="transmission" type="color3">
      <input name="in" type="float" interfacename="transmission" />
    </dot>
    <!--Routing source input: 'thinFilmThickness' to target input: 'iridescence_thickness'-->
    <dot name="iridescence_thickness" type="color3">
      <input name="in" type="float" interfacename="thinFilmThickness" />
    </dot>
    <!--Routing source input: 'thinFilmIor' to target input: 'iridescence_ior'-->
    <dot name="iridescence_ior" type="color3">
      <input name="in" type="float" interfacename="thinFilmIor" />
    </dot>
  </nodegraph>
</materialx>
Standard Surface 
<?xml version="1.0"?>
<materialx version="1.39">
  <nodedef name="ND_physbased_pbr_surface_to_standard_surface" node="physbased_pbr_surface_to_standard_surface" nodegroup="translation" doc="Translator from 'physbased_pbr_surface' to 'standard_surface'" source_version="1.0" source="physbased_pbr_surface" target_version="1.0.0" target="standard_surface">
    <!--Inputs (inputs from source 'physbased_pbr_surface')-->
    <input name="name" type="string" value="Aluminum" />
    <input name="color" type="color3" value="1,1,1" />
    <input name="metalness" type="float" value="0.0" />
    <input name="specularColor" type="color3" value="1,1,1" />
    <input name="roughness" type="float" value="0.0" />
    <input name="ior" type="float" value="0.0" />
    <input name="complexIor" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="density" type="float" value="0.0" />
    <input name="category" type="string" value="Metal" />
    <input name="description" type="string" value="" />
    <input name="sources" type="string" value="" />
    <input name="tags" type="string" value="" />
    <input name="reference" type="string" value="" />
    <input name="transmission" type="float" value="0.0" />
    <input name="transmissionDepth" type="float" value="0.0" />
    <input name="transmissionDispersion" type="float" value="0.0" />
    <input name="viscosity" type="float" value="0.0" />
    <input name="surfaceTension" type="float" value="0.0" />
    <input name="densityRange" type="vector2" value="0.0, 0.0" />
    <input name="acousticAbsorption" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="subsurfaceRadius" type="vector3" value="0.0, 0.0, 0.0" />
    <input name="thinFilmThickness" type="float" value="0.0" />
    <input name="thinFilmIor" type="float" value="0.0" />
    <input name="group" type="string" value="" />
    <!--Outputs (inputs from target 'standard_surface' with '_out' suffix)-->
    <output name="base_out" type="float" />
    <output name="base_color_out" type="color3" />
    <output name="diffuse_roughness_out" type="float" />
    <output name="metalness_out" type="float" />
    <output name="specular_out" type="float" />
    <output name="specular_color_out" type="color3" />
    <output name="specular_roughness_out" type="float" />
    <output name="specular_IOR_out" type="float" />
    <output name="specular_anisotropy_out" type="float" />
    <output name="specular_rotation_out" type="float" />
    <output name="transmission_out" type="float" />
    <output name="transmission_color_out" type="color3" />
    <output name="transmission_depth_out" type="float" />
    <output name="transmission_scatter_out" type="color3" />
    <output name="transmission_scatter_anisotropy_out" type="float" />
    <output name="transmission_dispersion_out" type="float" />
    <output name="transmission_extra_roughness_out" type="float" />
    <output name="subsurface_out" type="float" />
    <output name="subsurface_color_out" type="color3" />
    <output name="subsurface_radius_out" type="color3" />
    <output name="subsurface_scale_out" type="float" />
    <output name="subsurface_anisotropy_out" type="float" />
    <output name="sheen_out" type="float" />
    <output name="sheen_color_out" type="color3" />
    <output name="sheen_roughness_out" type="float" />
    <output name="coat_out" type="float" />
    <output name="coat_color_out" type="color3" />
    <output name="coat_roughness_out" type="float" />
    <output name="coat_anisotropy_out" type="float" />
    <output name="coat_rotation_out" type="float" />
    <output name="coat_IOR_out" type="float" />
    <output name="coat_normal_out" type="vector3" />
    <output name="coat_affect_color_out" type="float" />
    <output name="coat_affect_roughness_out" type="float" />
    <output name="thin_film_thickness_out" type="float" />
    <output name="thin_film_IOR_out" type="float" />
    <output name="emission_out" type="float" />
    <output name="emission_color_out" type="color3" />
    <output name="opacity_out" type="color3" />
    <output name="thin_walled_out" type="boolean" />
    <output name="normal_out" type="vector3" />
    <output name="tangent_out" type="vector3" />
  </nodedef>
  <nodegraph name="NG_physbased_pbr_surface_to_standard_surface" nodedef="ND_physbased_pbr_surface_to_standard_surface" doc="NodeGraph implementation of translator from 'physbased_pbr_surface' to 'standard_surface'" source_version="1.0" source="physbased_pbr_surface" target_version="1.0.0" target="standard_surface">
    <output name="base_out" type="float" />
    <output name="base_color_out" type="color3" nodename="base_color" />
    <output name="diffuse_roughness_out" type="float" />
    <output name="metalness_out" type="float" nodename="metalness" />
    <output name="specular_out" type="float" />
    <output name="specular_color_out" type="color3" nodename="specular_color" />
    <output name="specular_roughness_out" type="float" nodename="specular_roughness" />
    <output name="specular_IOR_out" type="float" nodename="specular_IOR" />
    <output name="specular_anisotropy_out" type="float" />
    <output name="specular_rotation_out" type="float" />
    <output name="transmission_out" type="float" nodename="transmission" />
    <output name="transmission_color_out" type="color3" />
    <output name="transmission_depth_out" type="float" />
    <output name="transmission_scatter_out" type="color3" />
    <output name="transmission_scatter_anisotropy_out" type="float" />
    <output name="transmission_dispersion_out" type="float" nodename="transmission_dispersion" />
    <output name="transmission_extra_roughness_out" type="float" />
    <output name="subsurface_out" type="float" />
    <output name="subsurface_color_out" type="color3" />
    <output name="subsurface_radius_out" type="color3" nodename="subsurface_radius" />
    <output name="subsurface_scale_out" type="float" />
    <output name="subsurface_anisotropy_out" type="float" />
    <output name="sheen_out" type="float" />
    <output name="sheen_color_out" type="color3" />
    <output name="sheen_roughness_out" type="float" />
    <output name="coat_out" type="float" />
    <output name="coat_color_out" type="color3" />
    <output name="coat_roughness_out" type="float" />
    <output name="coat_anisotropy_out" type="float" />
    <output name="coat_rotation_out" type="float" />
    <output name="coat_IOR_out" type="float" />
    <output name="coat_normal_out" type="vector3" />
    <output name="coat_affect_color_out" type="float" />
    <output name="coat_affect_roughness_out" type="float" />
    <output name="thin_film_thickness_out" type="float" nodename="thin_film_thickness" />
    <output name="thin_film_IOR_out" type="float" nodename="thin_film_IOR" />
    <output name="emission_out" type="float" />
    <output name="emission_color_out" type="color3" />
    <output name="opacity_out" type="color3" />
    <output name="thin_walled_out" type="boolean" />
    <output name="normal_out" type="vector3" />
    <output name="tangent_out" type="vector3" />
    <!--Routing source input: 'color' to target input: 'base_color'-->
    <dot name="base_color" type="color3">
      <input name="in" type="color3" interfacename="color" />
    </dot>
    <!--Routing source input: 'specularColor' to target input: 'specular_color'-->
    <dot name="specular_color" type="color3">
      <input name="in" type="color3" interfacename="specularColor" />
    </dot>
    <!--Routing source input: 'roughness' to target input: 'specular_roughness'-->
    <dot name="specular_roughness" type="color3">
      <input name="in" type="float" interfacename="roughness" />
    </dot>
    <!--Routing source input: 'metalness' to target input: 'metalness'-->
    <dot name="metalness" type="color3">
      <input name="in" type="float" interfacename="metalness" />
    </dot>
    <!--Routing source input: 'ior' to target input: 'specular_IOR'-->
    <dot name="specular_IOR" type="color3">
      <input name="in" type="float" interfacename="ior" />
    </dot>
    <!--Routing source input: 'subsurfaceRadius' to target input: 'subsurface_radius'-->
    <dot name="subsurface_radius" type="color3">
      <input name="in" type="vector3" interfacename="subsurfaceRadius" />
    </dot>
    <!--Routing source input: 'transmission' to target input: 'transmission'-->
    <dot name="transmission" type="color3">
      <input name="in" type="float" interfacename="transmission" />
    </dot>
    <!--Routing source input: 'transmissionDispersion' to target input: 'transmission_dispersion'-->
    <dot name="transmission_dispersion" type="color3">
      <input name="in" type="float" interfacename="transmissionDispersion" />
    </dot>
    <!--Routing source input: 'thinFilmThickness' to target input: 'thin_film_thickness'-->
    <dot name="thin_film_thickness" type="color3">
      <input name="in" type="float" interfacename="thinFilmThickness" />
    </dot>
    <!--Routing source input: 'thinFilmIor' to target input: 'thin_film_IOR'-->
    <dot name="thin_film_IOR" type="color3">
      <input name="in" type="float" interfacename="thinFilmIor" />
    </dot>
  </nodegraph>
</materialx>
OpenPBR 
<?xml version="1.0"?>
<materialx version="1.39">
  <nodedef name="ND_physbased_pbr_surface_to_open_pbr_surface" node="physbased_pbr_surface_to_open_pbr_surface" nodegroup="translation" doc="Translator from 'physbased_pbr_surface' to 'open_pbr_surface'" source_version="1.0" source="physbased_pbr_surface" target_version="1.1" target="open_pbr_surface">
    <!--Inputs (inputs from source 'physbased_pbr_surface')-->
    <input name="name" type="string" value="Aluminum" />
    <input name="color" type="color3" value="1,1,1" />
    <input name="metalness" type="float" value="0.0" />
    <input name="specularColor" type="color3" value="1,1,1" />
    <input name="roughness" type="float" value="0.0" />
    <input name="ior" type="float" value="0.0" />
    <input name="complexIor" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="density" type="float" value="0.0" />
    <input name="category" type="string" value="Metal" />
    <input name="description" type="string" value="" />
    <input name="sources" type="string" value="" />
    <input name="tags" type="string" value="" />
    <input name="reference" type="string" value="" />
    <input name="transmission" type="float" value="0.0" />
    <input name="transmissionDepth" type="float" value="0.0" />
    <input name="transmissionDispersion" type="float" value="0.0" />
    <input name="viscosity" type="float" value="0.0" />
    <input name="surfaceTension" type="float" value="0.0" />
    <input name="densityRange" type="vector2" value="0.0, 0.0" />
    <input name="acousticAbsorption" type="string" value="0.0, 0.0, 0.0, 0.0, 0.0, 0.0" />
    <input name="subsurfaceRadius" type="vector3" value="0.0, 0.0, 0.0" />
    <input name="thinFilmThickness" type="float" value="0.0" />
    <input name="thinFilmIor" type="float" value="0.0" />
    <input name="group" type="string" value="" />
    <!--Outputs (inputs from target 'open_pbr_surface' with '_out' suffix)-->
    <output name="base_weight_out" type="float" />
    <output name="base_color_out" type="color3" />
    <output name="base_diffuse_roughness_out" type="float" />
    <output name="base_metalness_out" type="float" />
    <output name="specular_weight_out" type="float" />
    <output name="specular_color_out" type="color3" />
    <output name="specular_roughness_out" type="float" />
    <output name="specular_ior_out" type="float" />
    <output name="specular_roughness_anisotropy_out" type="float" />
    <output name="transmission_weight_out" type="float" />
    <output name="transmission_color_out" type="color3" />
    <output name="transmission_depth_out" type="float" />
    <output name="transmission_scatter_out" type="color3" />
    <output name="transmission_scatter_anisotropy_out" type="float" />
    <output name="transmission_dispersion_scale_out" type="float" />
    <output name="transmission_dispersion_abbe_number_out" type="float" />
    <output name="subsurface_weight_out" type="float" />
    <output name="subsurface_color_out" type="color3" />
    <output name="subsurface_radius_out" type="float" />
    <output name="subsurface_radius_scale_out" type="color3" />
    <output name="subsurface_scatter_anisotropy_out" type="float" />
    <output name="fuzz_weight_out" type="float" />
    <output name="fuzz_color_out" type="color3" />
    <output name="fuzz_roughness_out" type="float" />
    <output name="coat_weight_out" type="float" />
    <output name="coat_color_out" type="color3" />
    <output name="coat_roughness_out" type="float" />
    <output name="coat_roughness_anisotropy_out" type="float" />
    <output name="coat_ior_out" type="float" />
    <output name="coat_darkening_out" type="float" />
    <output name="thin_film_weight_out" type="float" />
    <output name="thin_film_thickness_out" type="float" />
    <output name="thin_film_ior_out" type="float" />
    <output name="emission_luminance_out" type="float" />
    <output name="emission_color_out" type="color3" />
    <output name="geometry_opacity_out" type="float" />
    <output name="geometry_thin_walled_out" type="boolean" />
    <output name="geometry_normal_out" type="vector3" />
    <output name="geometry_coat_normal_out" type="vector3" />
    <output name="geometry_tangent_out" type="vector3" />
    <output name="geometry_coat_tangent_out" type="vector3" />
  </nodedef>
  <nodegraph name="NG_physbased_pbr_surface_to_open_pbr_surface" nodedef="ND_physbased_pbr_surface_to_open_pbr_surface" doc="NodeGraph implementation of translator from 'physbased_pbr_surface' to 'open_pbr_surface'" source_version="1.0" source="physbased_pbr_surface" target_version="1.1" target="open_pbr_surface">
    <output name="base_weight_out" type="float" />
    <output name="base_color_out" type="color3" nodename="base_color" />
    <output name="base_diffuse_roughness_out" type="float" />
    <output name="base_metalness_out" type="float" nodename="base_metalness" />
    <output name="specular_weight_out" type="float" />
    <output name="specular_color_out" type="color3" nodename="specular_color" />
    <output name="specular_roughness_out" type="float" nodename="specular_roughness" />
    <output name="specular_ior_out" type="float" nodename="specular_ior" />
    <output name="specular_roughness_anisotropy_out" type="float" />
    <output name="transmission_weight_out" type="float" nodename="transmission_weight" />
    <output name="transmission_color_out" type="color3" />
    <output name="transmission_depth_out" type="float" />
    <output name="transmission_scatter_out" type="color3" />
    <output name="transmission_scatter_anisotropy_out" type="float" />
    <output name="transmission_dispersion_scale_out" type="float" />
    <output name="transmission_dispersion_abbe_number_out" type="float" nodename="transmission_dispersion_abbe_number" />
    <output name="subsurface_weight_out" type="float" />
    <output name="subsurface_color_out" type="color3" />
    <output name="subsurface_radius_out" type="float" nodename="subsurface_radius" />
    <output name="subsurface_radius_scale_out" type="color3" />
    <output name="subsurface_scatter_anisotropy_out" type="float" />
    <output name="fuzz_weight_out" type="float" />
    <output name="fuzz_color_out" type="color3" />
    <output name="fuzz_roughness_out" type="float" />
    <output name="coat_weight_out" type="float" />
    <output name="coat_color_out" type="color3" />
    <output name="coat_roughness_out" type="float" />
    <output name="coat_roughness_anisotropy_out" type="float" />
    <output name="coat_ior_out" type="float" />
    <output name="coat_darkening_out" type="float" />
    <output name="thin_film_weight_out" type="float" />
    <output name="thin_film_thickness_out" type="float" nodename="thin_film_thickness" />
    <output name="thin_film_ior_out" type="float" nodename="thin_film_ior" />
    <output name="emission_luminance_out" type="float" />
    <output name="emission_color_out" type="color3" />
    <output name="geometry_opacity_out" type="float" />
    <output name="geometry_thin_walled_out" type="boolean" />
    <output name="geometry_normal_out" type="vector3" />
    <output name="geometry_coat_normal_out" type="vector3" />
    <output name="geometry_tangent_out" type="vector3" />
    <output name="geometry_coat_tangent_out" type="vector3" />
    <!--Routing source input: 'color' to target input: 'base_color'-->
    <dot name="base_color" type="color3">
      <input name="in" type="color3" interfacename="color" />
    </dot>
    <!--Routing source input: 'specularColor' to target input: 'specular_color'-->
    <dot name="specular_color" type="color3">
      <input name="in" type="color3" interfacename="specularColor" />
    </dot>
    <!--Routing source input: 'roughness' to target input: 'specular_roughness'-->
    <dot name="specular_roughness" type="color3">
      <input name="in" type="float" interfacename="roughness" />
    </dot>
    <!--Routing source input: 'metalness' to target input: 'base_metalness'-->
    <dot name="base_metalness" type="color3">
      <input name="in" type="float" interfacename="metalness" />
    </dot>
    <!--Routing source input: 'ior' to target input: 'specular_ior'-->
    <dot name="specular_ior" type="color3">
      <input name="in" type="float" interfacename="ior" />
    </dot>
    <!--Routing source input: 'subsurfaceRadius' to target input: 'subsurface_radius'-->
    <dot name="subsurface_radius" type="color3">
      <input name="in" type="vector3" interfacename="subsurfaceRadius" />
    </dot>
    <!--Routing source input: 'transmission' to target input: 'transmission_weight'-->
    <dot name="transmission_weight" type="color3">
      <input name="in" type="float" interfacename="transmission" />
    </dot>
    <!--Routing source input: 'transmissionDispersion' to target input: 'transmission_dispersion_abbe_number'-->
    <dot name="transmission_dispersion_abbe_number" type="color3">
      <input name="in" type="float" interfacename="transmissionDispersion" />
    </dot>
    <!--Routing source input: 'thinFilmThickness' to target input: 'thin_film_thickness'-->
    <dot name="thin_film_thickness" type="color3">
      <input name="in" type="float" interfacename="thinFilmThickness" />
    </dot>
    <!--Routing source input: 'thinFilmIor' to target input: 'thin_film_ior'-->
    <dot name="thin_film_ior" type="color3">
      <input name="in" type="float" interfacename="thinFilmIor" />
    </dot>
  </nodegraph>
</materialx>

@kwokcb kwokcb merged commit 36b7ff7 into main Feb 1, 2026
@kwokcb kwokcb deleted the pb_translation_graph branch February 4, 2026 03:22
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@kwokcb
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