This page provides information about the OpenPBR shading model in V-Ray Material in Maya.
OpenPBR is an open-source Physically-based Rendering shading model created by Adobe and Autodesk.
V-Ray implements it as a switchable model in the V-Ray Material. Currently, it's not supported with V-Ray GPU.
|
openPBR name (data type) | V-Ray plugin name (data type) | Maya UI name | |
|---|---|---|---|
| base_color (color3) | diffuse (acolor texture) | Basic parameters | Diffuse Color |
| base_weight (float) | diffuse (acolor texture) | Basic parameters | Amount |
| base_diffuse_roughness (float) | roughness (float texture) | Basic parameters | Roughness Amount |
| base_metalness (float) | metalness (float texture) | Reflection | Metalness |
| specular_color (color3) | reflect (acolor texture) | Reflection | Reflection Color |
| specular_weight (float) | reflect (acolor texture) | Reflection | Amount |
| specular_roughness (float) | reflect_glossiness (float texture) | Reflection | Reflection Roughness |
| specular_roughness_anisotropy (float) | anisotropy (float texture) | Anisotropy | Anisotropy |
| specular_ior (float) | fresnel_ior (float texture) | Reflection | Fresnel IOR |
| transmission_weight (float) | refract (acolor texture) | Refraction | Amount |
| transmission_color (color3) | rfresnel_ior (float texture) | Refraction | Refraction Color |
| transmission_depth (float) |  | | |
| transmission_scatter (color3) | | | |
| transmission_scatter_anisotropy (float) | | | |
| transmission_dispetion_scale (float) | dispersion_on (bool) | Refraction advanced | Dispertion |
| transmission_dispetion_abbe_number (float) | dispersion (float) | Refraction advanced | Dispertion Abbe |
| subsurface_weight (color3) | translucency_amount (float texture) | Translucency | SSS Amount |
| subsurface_color (color3) | translucency_color (acolor texture) | Translucency | SSS Color |
| subsurface_radius (float) | fog_color (color) | Translucency | Scatter Radius |
| subsurface_radius_scale (color3) | fog_mult (float) | Translucency | Scale (cm) |
| subsurface_scatter_anisotropy (float) | | | |
| coat_color (color3) | coat_color (acolor texture) | Coat | Coat Color |
| coat_weght (float) | coat_amount (float texture) | Coat | Amount |
| coat_roughness (float) | coat_glossiness (float texture) | Coat | Coat Roughness |
| coat_roughness_anisotropy (float) | | | |
| coat IOR (float) | coat_ior (float texture) | Coat | IOR |
| coat_darkening (float) | | | |
| fuzz_color (color3) | sheen_color (acolor texture) | Sheen | Sheen Color |
| fuzz_weight (float) | sheen_amount (float texture) | Sheen | Amount |
| fuzz_roughness (float) | sheen_glossiness (float texture) | Sheen | Sheen Roughness |
| emission_luminance (float) | self_illumination (acolor texture) | Basic parameters | Self-Illumination |
| emission_color (color3) | self_illumination (acolor texture) | Basic parameters | Self-Illumination |
| thin_film_weight (float) | thin_film_on (bool) | Thin Film | Enable Thin Film |
| thin_film_thickness (float) 1 | thin_film_thickness_min (float) / thin_film_thickness_max (float) | Thin Film | Min / Max Thickness (nm) |
| thin_film_ior (float) | thin_film_ior (float texture) | Thin Film | IOR |
| geometry_opacity (float) | opacity (float texture) | Basic parameters | Opacity Map |
| geometry_thin_walled (boolean) | refract_thin_walled (bool) | Refraction | Thin-walled |
| geomenty_normal (vector3) | bump_map (acolor texture) | Bump and Normal mapping | Map |
| geometry_tangent (vector3) | | | |
| geometry_coat_normal (vector3) | coat_bump_map (acolor texture) | Coat | Bump Map |
| geometry_coat_tangent (vector3) | | | |
