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Autodesk Material nodes for ArchViz (#1138)
Autodesk Material ArchVIz nodes for AEC and MFG materials. Autodesk Material Library shipped as part of Revit and Fusion 360 consists of PBR materials. These now use Standard Surface. The mapping is done by building MaterialX Nodes. The nodes are defined in adsklib_defs.mtlx: *Material Nodes:* adsk:metal adsk:opaque adsk:transparent adsk:layered adsk:glazing These nodes use helper nodes to represent connected content. These are represented as: adsk:bitmap adsk:normal_map adsk:height_map The implementation of these nodes can be found in: adsklib_ng.mtlx Co-authored-by: Bernard Kwok <[email protected]> Nicolas Savva <[email protected]>
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| *.mtlx ident |
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| <?xml version="1.0"?> | ||
| <materialx version="1.38"> | ||
| <!-- | ||
| DESCRIPTION: Node Defintions for Autodesk Advanced Materials | ||
| VERSION: 1.0.1 | ||
| SHA: $Id$ | ||
| --> | ||
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| <!-- <adsk_bitmap> --> | ||
| <nodedef name="ND_adsk_bitmap_color3" node="bitmap" nodegroup="texture2d" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="file" type="filename" /> | ||
| <!-- inputs with unit --> | ||
| <input name="realworld_offset" type="vector2" unittype="distance" /> | ||
| <input name="realworld_scale" type="vector2" unittype="distance"/> | ||
| <!-- inputs without unit --> | ||
| <input name="uv_offset" type="vector2" value="0.0, 0.0" /> | ||
| <input name="uv_scale" type="vector2" value="1.0, 1.0" /> | ||
| <!-- wAngle - rotation --> | ||
| <input name="rotation_angle" type="float" value="0" /> | ||
| <!-- rgbamount --> | ||
| <input name="rgbamount" type="float" value="1.0" /> | ||
| <!-- invert --> | ||
| <input name="invert" type="boolean" value="false" /> | ||
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| <output name="out" type="color3"/> | ||
| </nodedef> | ||
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| <nodedef name="ND_adsk_bitmap_float" node="bitmap" nodegroup="texture2d" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="file" type="filename" /> | ||
| <!-- inputs with unit --> | ||
| <input name="realworld_offset" type="vector2" unittype="distance" /> | ||
| <input name="realworld_scale" type="vector2" unittype="distance"/> | ||
| <!-- inputs without unit --> | ||
| <input name="uv_offset" type="vector2" value="0.0, 0.0" /> | ||
| <input name="uv_scale" type="vector2" value="1.0, 1.0" /> | ||
| <!-- wAngle - rotation --> | ||
| <input name="rotation_angle" type="float" value="0" /> | ||
| <!-- rgbamount --> | ||
| <input name="rgbamount" type="float" value="1.0" /> | ||
| <!-- invert --> | ||
| <input name="invert" type="boolean" value="false" /> | ||
| <output name="out" type="float" /> | ||
| </nodedef> | ||
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| <nodedef name="ND_adsk_bitmap_remap_float" node="bitmap_remap" nodegroup="texture2d" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="file" type="filename" /> | ||
| <!-- inputs with unit --> | ||
| <input name="realworld_offset" type="vector2" unittype="distance" /> | ||
| <input name="realworld_scale" type="vector2" unittype="distance"/> | ||
| <!-- inputs without unit --> | ||
| <input name="uv_offset" type="vector2" value="0.0, 0.0" /> | ||
| <input name="uv_scale" type="vector2" value="1.0, 1.0" /> | ||
| <!-- wAngle - rotation --> | ||
| <input name="rotation_angle" type="float" value="0" /> | ||
| <!-- rgbamount --> | ||
| <input name="rgbamount" type="float" value="1.0" /> | ||
| <!-- invert --> | ||
| <input name="invert" type="boolean" value="false" /> | ||
| <!-- remap --> | ||
| <input name="outlow" type="float" value="0.0" /> | ||
| <input name="outhigh" type="float" value="1.0" /> | ||
| <output name="out" type="float" /> | ||
| </nodedef> | ||
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| <!-- <adsk_normal_map> --> | ||
| <nodedef name="ND_adsk_normal_map" node="normal_map" nodegroup="texture2d" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="file" type="filename" /> | ||
| <!-- inputs with unit --> | ||
| <input name="realworld_offset" type="vector2" unittype="distance" /> | ||
| <input name="realworld_scale" type="vector2" unittype="distance" /> | ||
| <!-- inputs without unit --> | ||
| <input name="uv_offset" type="vector2" value="0.0, 0.0" /> | ||
| <input name="uv_scale" type="vector2" value="1.0, 1.0" /> | ||
| <!-- wAngle - rotation --> | ||
| <input name="rotation_angle" type="float" value="0" unittype="angle" /> | ||
| <!-- normal scale --> | ||
| <input name="normal_scale" type="float" value="1.0" /> | ||
| <output name="out" type="vector3" /> | ||
| </nodedef> | ||
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| <!-- <adsk_height_map> --> | ||
| <nodedef name="ND_adsk_height_map" node="height_map" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="file" type="filename" /> | ||
| <input name="realworld_offset" type="vector2" unittype="distance" /> | ||
| <input name="realworld_scale" type="vector2" unittype="distance" /> | ||
| <input name="uv_offset" type="vector2" value="0.0, 0.0" /> | ||
| <input name="uv_scale" type="vector2" value="1.0, 1.0" /> | ||
| <input name="rotation_angle" type="float" value="0" unittype="angle" /> | ||
| <input name="depth" type="float" unittype="distance" /> | ||
| <output name="out" type="vector3" /> | ||
| </nodedef> | ||
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| <!-- | ||
| Nodegraphs for Autodesk materials. | ||
| Based on Mapping rules define at https://wiki.autodesk.com/x/YmVwI | ||
| --> | ||
| <nodedef name="ND_adsk_metal" node="metal" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="metal_f0" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_roughness" type="float" value="0" /> | ||
| <input name="surface_anisotropy" type="float" value="0" /> | ||
| <input name="surface_rotation" type="float" value="0" /> | ||
| <input name="surface_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="surface_cutout" type="color3" value="1, 1, 1" /> | ||
| <output name="out" type="surfaceshader" /> | ||
| </nodedef> | ||
|
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| <nodedef name="ND_adsk_opaque" node="opaque" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="surface_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="surface_cutout" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="opaque_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_roughness" type="float" value="0" /> | ||
| <input name="surface_anisotropy" type="float" value="0" /> | ||
| <input name="surface_rotation" type="float" value="0" /> | ||
| <input name="opaque_f0" type="float" value="1" /> | ||
| <input name="opaque_translucency" type="boolean" value="false" /> | ||
| <input name="opaque_mfp_modifier" type="color3" value="1, 1, 1" /> | ||
| <input name="opaque_mfp" type="float" value="1" unittype="distance" /> | ||
| <input name="opaque_emission" type="boolean" value="false" /> | ||
| <input name="opaque_luminance" type="float" value="1.0" /> | ||
| <input name="opaque_luminance_modifier" type="color3" value="1.0, 1.0, 1.0" /> | ||
| <output name="out" type="surfaceshader" /> | ||
| </nodedef> | ||
|
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| <nodedef name="ND_adsk_transparent" node="transparent" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="surface_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="surface_cutout" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_roughness" type="float" value="0" /> | ||
| <input name="surface_anisotropy" type="float" value="0" /> | ||
| <input name="surface_rotation" type="float" value="0" /> | ||
| <input name="transparent_ior" type="float" value="1" /> | ||
| <input name="transparent_color" type="color3" value="1, 1, 1" /> | ||
| <input name="transparent_distance" type="float" value="1" /> | ||
| <output name="out" type="surfaceshader" /> | ||
| </nodedef> | ||
|
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| <nodedef name="ND_adsk_layered" node="layered" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="surface_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="surface_cutout" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_roughness" type="float" value="0" /> | ||
| <input name="surface_anisotropy" type="float" value="0" /> | ||
| <input name="surface_rotation" type="float" value="0" /> | ||
| <input name="layered_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="layered_f0" type="float" value="1" /> | ||
| <input name="layered_roughness" type="float" value="0" /> | ||
| <input name="layered_anisotropy" type="float" value="0" /> | ||
| <input name="layered_rotation" type="float" value="0" /> | ||
| <input name="layered_fraction" type="float" value="0.5" /> | ||
| <input name="layered_fraction_invert" type="boolean" value="false" /> | ||
| <input name="layered_diffuse" type="color3" value="1, 1, 1" /> | ||
| <input name="layered_bottom_f0" type="color3" value="1, 1, 1" /> | ||
| <output name="out" type="surfaceshader" /> | ||
| </nodedef> | ||
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| <nodedef name="ND_adsk_glazing" node="glazing" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="surface_albedo" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_normal" type="vector3" value="1, 1, 1" defaultgeomprop="Nworld"/> | ||
| <input name="surface_cutout" type="color3" value="1, 1, 1" /> | ||
| <input name="surface_roughness" type="float" value="0" /> | ||
| <input name="surface_anisotropy" type="float" value="0" /> | ||
| <input name="surface_rotation" type="float" value="0" /> | ||
| <input name="glazing_transmission_color" type="color3" value="1, 1, 1" /> | ||
| <input name="glazing_transmission_roughness" type="float" value="0" /> | ||
| <input name="glazing_f0" type="color3" value="1,1,1" /> | ||
| <input name="glazing_backface_culling" type="boolean" value="true" /> | ||
| <output name="out" type="surfaceshader" /> | ||
| </nodedef> | ||
|
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| <!-- | ||
| Node: <backface_util> | ||
| Utility to calculate a color value based on the backface culling mode, the input opacity value and backface test | ||
| (opacity || (backfacing && backface_cullingbool)) | ||
| --> | ||
| <nodedef name="ND_backface_util" node="backface_util" version="1.0.1" isdefaultversion="true" namespace="adsk"> | ||
| <input name="backface_cullingbool" type="boolean" /> | ||
| <input name="opacity" type="float" /> | ||
| <output name="out" type="color3" /> | ||
| </nodedef> | ||
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| </materialx> |
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