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<div class="crossnote markdown-preview ">
<h1 id="gltf--materialx-support">glTF / MaterialX Support </h1>
<p><a href="https://github.com/kwokcb/glTF_MaterialX/actions"><img src="https://github.com/kwokcb/glTF_MaterialX/workflows/main/badge.svg" alt="CI main"></a></p>
<h2 id="1-introduction">1. Introduction </h2>
<p>This repo contains utilities to support glTF bidirectional MaterialX data model conversion for workflows first described in the <a href="https://materialx.org/assets/ASWF_OSD2022_MaterialX_OSL_Final.pdf">ASWF 2022 Open Source days presentation</a>.</p>
<p>The supported targets are:</p>
<ul>
<li>glTF version <a href="https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html">2.0.1</a></li>
<li>Corresponding MaterialX version which supports this. The current target release is <a href="https://github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3">1.39.3.</a>.</li>
</ul>
<p>Any future specification changes will go into MaterialX core as noted by issues logged <a href="https://github.com/AcademySoftwareFoundation/MaterialX/issues">here</a></p>
<table>
<tbody><tr>
<td>
<img src="docs/glTF_import_graphEditor.png" width="100%">
</td><td>
<img src="docs/gltf_import-graphEditor2.png" width="100%">
</td></tr>
</tbody></table>
<sub>Figure: Snapshot of some sample glTF assets imported into the MaterialX GraphEditor</sub>
<p>For further documentation on interop and workflows see <a href="https://kwokcb.github.io/MaterialX_Learn/documents/workflow_gltf.html">MaterialX Learning Site</a>.<br>
<img src="documents/learning_site_workflow.png" width="80%"></p>
<p>The glTF documentation covers:</p>
<ol>
<li>The target MaterialX representation, which includes the <a href="https://kwokcb.github.io/MaterialX_Learn/documents/definitions/gltf_pbr.html">glTF PBR node</a></li>
<li>Details about glTF support nodes which are part of the core MaterialX distribution.</li>
<li>Key glTF<->MaterialX mapping information.</li>
<li><a href="https://kwokcb.github.io/MaterialX_Learn/documents/definitions/definitions_by_group.html">Node implementations</a>. (Filter nodes which start with gltf).<br>
<img src="documents/node_reference_snap.png" width="80%"></li>
</ol>
<h3 id="26-units-and-color-management-notes">2.6 Units and Color Management Notes </h3>
<p>Real world distance units are not explicitly used but can be added in on top of the supplemental nodes. An integration can set a target unit to <code>meter</code> to match glTF if using code generation.</p>
<p>The default input color space is assumed linear / raw except for color input images whih by default match glTF (<code>srgb_texture</code> = sRGB), and "render space" for uniforms and varying geometric color by default.</p>
<h3 id="27-material-assignments">2.7 Material Assignments </h3>
<p>The current target for MaterialX material assignments is basic <code><materialassign></code> nodes as part of one or more <code><look></code>s. For simplicity and the ability to be<br>
parsable by MaterialX integrations such as USD an assignment which uses explicit <code>geom</code> specifiers is recommended. Thus assignments which use regular expressions is not supported.</p>
<p>Conversely for glTF assignments direct assignment are supported at any transform or leaf depth. Variants are not supported at this time.</p>
<h2 id="3-implementation-breakdown">3. Implementation Breakdown </h2>
<h3 id="31-materialxgltf">3.1 MaterialXglTF </h3>
<p>This is the main module containing core logic for bi-directional mapping.<br>
This module can be used directly.</p>
<h3 id="32-gltfmtlx">3.2 glTFMtlx </h3>
<p>This is a sample C++ program which uses the MaterialxglTF module to allow command line conversion. Run <code>glTF2Mtlx --help</code> for command line options.</p>
<h3 id="33-gltfmtlxtest">3.3 glTFMtlxTest </h3>
<p>This contains unit testing for the MaterialXglTF module. It performs bidirectional conversion from and to glTF for the set of input files specified in the <code>resources</code> direction. Currently this contains a basic set of <a href="https://github.com/KhronosGroup/glTF-Sample-Models">glTF Sample model</a> files.</p>
<h3 id="34-developer-docs">3.4 Developer Docs </h3>
<p>See <a href="documents/Developer.md">Developer Docs</a> for more details.</p>
<h2 id="4-support">4. Support </h2>
<p><img src="docs/bidirectional_workflow.png" width="80%"></p>
<p>The basic import from glTF to MaterialX and MaterialX to glTF for shading models: gltf_pbr or <code>unlit_surface</code> (if the material is marked as being unit`. Texture mapping including sampler and transform is supported bidirectionally.</p>
<p>Color per vertex associated alpha blending is supported. Import detection<br>
uses a heuristic of checking if the assigned geometry has a color channel to add a default color channel binding to the input on the graph node.</p>
<table>
<thead>
<tr>
<th>Flght Helmet</th>
<th>Alpha Blend Test</th>
<th>Vertex Color Test</th>
</tr>
</thead>
<tbody>
<tr>
<td><img src="./docs/flightHelmet.png" width="73%"></td>
<td><img src="./docs/VertexColorTest.png" width="100%"></td>
<td><img src="./docs/AlphaBlendTest.png" width="100%"></td>
</tr>
</tbody>
</table>
<h2 id="5-results">5. Results </h2>
<p>The <a href="https://github.com/AcademySoftwareFoundation/MaterialX/blob/main/resources/Materials/Examples/GltfPbr/gltf_pbr_boombox.mtlx">current "Boombox" asset</a> which is distributed as part of MaterialX is generated using the glTF to MaterialX utility.</p>
<h3 id="51-gltf-import">5.1 glTF Import </h3>
<details open=""><summary>Sample Results</summary>
<p>Note that all renders are generated as part of unit tests using the core <code>MaterialXView</code> program.</p>
<table>
<thead>
<tr>
<th>Asset</th>
<th>MaterialX from glTF</th>
<th>glTF from MaterialX</th>
<th>Render</th>
</tr>
</thead>
<tbody>
<tr>
<td>glTF Logo</td>
<td><a href="./docs/glTF_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/glTF_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/glTF.png" width="60%"></td>
</tr>
<tr>
<td>Chess Set</td>
<td><a href="./docs/ABeautifulGame_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/ABeautifulGame_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/ABeautifulGame.png" width="60%"></td>
</tr>
<tr>
<td>Damaged Helmet</td>
<td><a href="./docs/DamagedHelmet_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/DamagedHelmet_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/DamagedHelmet.png" width="60%"></td>
</tr>
<tr>
<td>Boombox with Axes</td>
<td><a href="./docs/BoomBoxWithAxes_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/BoomBoxWithAxes_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/BoomBoxWithAxes.png" width="60%"></td>
</tr>
<tr>
<td>Iridescence Lamp</td>
<td><a href="./docs/IridescenceLamp_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/IridescenceLamp_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/IridescenceLamp.png" width="60%"></td>
</tr>
<tr>
<td>Texture Transform Test</td>
<td><a href="./docs/TextureTransformTest_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/TextureTransformTest_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/TextureTransformTest.png" width="60%"></td>
</tr>
<tr>
<td>Unlit Test</td>
<td><a href="./docs/UnlitTest_fromgltf.mtlx">MaterialX</a></td>
<td><a href="./docs/UnlitTest_fromtlx.gltf">GLTF</a></td>
<td><img src="docs/UnlitTest.png" width="60%"></td>
</tr>
</tbody>
</table>
</details>
<p>
</p><h3 id="52-gltf-export">5.2 glTF Export </h3>
<details open=""><summary>Sample Results</summary>
<p>Conversion from "stock" MaterialX materials to glTF is available for "distillation".</p>
<p>Metallic-roughness-occlusion (ORM) maps are generated based on whether there are any graph connections for <code>occlusion</code>, <code>metallic</code> and <code>roughness</code> inputs on a <code><gtlf_pbr></code> instance. If metallic and or roughness are mapped to different inputs then the upstream image(s) or uniform input(s) are merged. This allows for (re)import to <code><gltf_colorimage></code> which supports channel splitting of the merged image.</p>
<table>
<thead>
<tr>
<th>Asset</th>
<th>MaterialX to glTF</th>
<th>glTF to MaterialX</th>
<th>Render</th>
<th>Notes</th>
</tr>
</thead>
<tbody>
<tr>
<td>Jade</td>
<td><a href="./docs/standard_surface_jade_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_jade_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_jade_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td></td>
</tr>
<tr>
<td>Marble</td>
<td><a href="./docs/standard_surface_marble_solid_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_marble_solid_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_marble_solid_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td>Fidelity and control lost in baking <img src="docs/Marble_3D_gltf_pbr_base_color.png" width="80%"></td>
</tr>
<tr>
<td>Plastic</td>
<td><a href="./docs/standard_surface_plastic_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_plastic_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_plastic_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td></td>
</tr>
<tr>
<td>Wood</td>
<td><a href="./docs/standard_surface_wood_tiled_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_wood_tiled_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_wood_tiled_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td>ORM map created <img src="docs/Tiled_Wood_gltf_pbr_roughness_combined.png" width="80%"></td>
</tr>
<tr>
<td>Brass</td>
<td><a href="./docs/standard_surface_brass_tiled_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_brass_tiled_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_brass_tiled_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td>ORM map created <img src="docs/Tiled_Brass_gltf_pbr_roughness_combined.png" width="80%"></td>
</tr>
<tr>
<td>Chess Piece</td>
<td><a href="./docs/standard_surface_chess_set_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_chess_set_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_chess_set_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td>ORM map created <img src="docs/M_Chessboard_gltf_pbr_metallic_combined.png" width="80%"></td>
</tr>
<tr>
<td>Brick</td>
<td><a href="./docs/standard_surface_brick_procedural_fromtlx.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_brick_procedural_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_brick_procedural_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td>ORM map created <img src="docs/M_BrickPattern_gltf_pbr_roughness_combined.png" width="80%"></td>
</tr>
<tr>
<td>Calibration</td>
<td><a href="./docs/standard_surface_greysphere_calibration.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_greysphere_calibration_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_greysphere_calibration_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td></td>
</tr>
<tr>
<td>Velvet</td>
<td><a href="./docs/standard_surface_velvet.gltf">glTF</a></td>
<td><a href="./docs/standard_surface_velvet_baked.mtlx">MTLX</a></td>
<td><img src="docs/standard_surface_velvet_fromtlx.gltf_reimport.mtlx.png" width="60%"></td>
<td></td>
</tr>
</tbody>
</table>
</details>
<p>The setup uses the <code>shader translation</code> graph<br>
found <a href="https://github.com/AcademySoftwareFoundation/MaterialX/blob/main/libraries/bxdf/translation/standard_surface_to_gltf_pbr.mtlx">here</a> to accomplish the workflow as presented in the ASWF presentation:</p>
<p><img src="docs/distillation_workflow.png" width="70%"> |</p>
<p>An expanded example is shown here for tiled brass.<br>
<img src="docs/brass_explort_import_sample.png" width="80%"></p>
<details>
<summary>Shader translation graph inserted</summary>
<pre data-role="codeBlock" data-info="xml" class="language-xml xml"><code><span class="token prolog"><?xml version="1.0"?></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>materialx</span> <span class="token attr-name">version</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.38<span class="token punctuation">"</span></span> <span class="token attr-name">colorspace</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>lin_rec709<span class="token punctuation">"</span></span> <span class="token attr-name">fileprefix</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>../../../Images/<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>nodegraph</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>tiledimage</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>brass_color.jpg<span class="token punctuation">"</span></span> <span class="token attr-name">colorspace</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>srgb_texture<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>uvtiling<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>vector2<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.0, 1.0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>tiledimage</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>tiledimage</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>brass_roughness.jpg<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>uvtiling<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>vector2<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.0, 1.0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>tiledimage</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>standard_surface_to_gltf_pbr</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>multioutput<span class="token punctuation">"</span></span> <span class="token attr-name">nodedef</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>ND_standard_surface_to_gltf_pbr<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1, 1, 1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>specular_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_roughness<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metalness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>coat<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>coat_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_color<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>coat_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_roughness<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>standard_surface_to_gltf_pbr</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metallic_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metallic_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>transmission_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>transmission_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>thickness_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>thickness_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>attenuation_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>attenuation_color_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_color_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_roughness_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive_out<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>node1<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive_out<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>nodegraph</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_pbr</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SR_brass1<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metallic<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metallic_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>transmission<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>transmission_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>thickness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>thickness_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>attenuation_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>attenuation_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_color_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive_out<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_pbr</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>surfacematerial</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Tiled_Brass<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>material<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SR_brass1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>surfacematerial</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>materialx</span><span class="token punctuation">></span></span>
</code></pre></details>
<details><summary>Results of baking of graph</summary>
<pre data-role="codeBlock" data-info="XML" class="language-xml XML"><code><span class="token prolog"><?xml version="1.0"?></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>materialx</span> <span class="token attr-name">version</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.38<span class="token punctuation">"</span></span> <span class="token attr-name">colorspace</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>lin_rec709<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>nodegraph</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked<span class="token punctuation">"</span></span> <span class="token attr-name">colorspace</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>srgb_texture<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:\Work\materialx\glTF_MaterialX\build\bin\resources\glTF_export\Materials\Examples\StandardSurface\Tiled_Brass_gltf_pbr_base_color.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_output<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:\Work\materialx\glTF_MaterialX\build\bin\resources\glTF_export\Materials\Examples\StandardSurface\Tiled_Brass_gltf_pbr_roughness.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_output<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:\Work\materialx\glTF_MaterialX\build\bin\resources\glTF_export\Materials\Examples\StandardSurface\Tiled_Brass_gltf_pbr_clearcoat.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_output<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:\Work\materialx\glTF_MaterialX\build\bin\resources\glTF_export\Materials\Examples\StandardSurface\Tiled_Brass_gltf_pbr_clearcoat_roughness.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>output</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_output<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>nodegraph</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_pbr</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SR_brass1_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color_output<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness_output<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_output<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">output</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness_output<span class="token punctuation">"</span></span> <span class="token attr-name">nodegraph</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_pbr</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>surfacematerial</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Tiled_Brass_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>material<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SR_brass1_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>surfacematerial</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>materialx</span><span class="token punctuation">></span></span>
</code></pre></details>
<details><summary>Converted to glTF</summary>
<p>ORM map merging occurs during this step to create the "combined" BGRA image created and referenced.</p>
<pre data-role="codeBlock" data-info="JSON" class="language-json JSON"><code><span class="token punctuation">{</span>
<span class="token property">"asset"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"copyright"</span><span class="token operator">:</span> <span class="token string">"Created via glTF translation utilities found here: https://github.com/kwokcb/glTF_MaterialX"</span><span class="token punctuation">,</span>
<span class="token property">"generator"</span><span class="token operator">:</span> <span class="token string">"MaterialX 1.38.7 to glTF 2.0 generator"</span><span class="token punctuation">,</span>
<span class="token property">"version"</span><span class="token operator">:</span> <span class="token string">"2.0"</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"images"</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/base_color_baked"</span><span class="token punctuation">,</span>
<span class="token property">"uri"</span><span class="token operator">:</span> <span class="token string">"D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_base_color.png"</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/roughness_baked"</span><span class="token punctuation">,</span>
<span class="token property">"uri"</span><span class="token operator">:</span> <span class="token string">"D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_roughness_combined.png"</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/clearcoat_baked"</span><span class="token punctuation">,</span>
<span class="token property">"uri"</span><span class="token operator">:</span> <span class="token string">"D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_clearcoat.png"</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/clearcoat_roughness_baked"</span><span class="token punctuation">,</span>
<span class="token property">"uri"</span><span class="token operator">:</span> <span class="token string">"D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_clearcoat_roughness.png"</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">"materials"</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"SR_brass1_baked"</span><span class="token punctuation">,</span>
<span class="token property">"pbrMetallicRoughness"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"baseColorTexture"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"index"</span><span class="token operator">:</span> <span class="token number">0</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"metallicRoughnessTexture"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"index"</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"extensions"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"KHR_materials_clearcoat"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"clearcoatTexture"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"index"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>
<span class="token property">"scale"</span><span class="token operator">:</span> <span class="token number">0</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"clearcoatRoughnessTexture"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"index"</span><span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>
<span class="token property">"scale"</span><span class="token operator">:</span> <span class="token number">0</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"clearcoatFactor"</span><span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
<span class="token property">"clearcoatRoughnessFactor"</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_ior"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_specular"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_transmission"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_sheen"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_emissive_strength"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">"KHR_materials_iridescence"</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">"iridescenceIor"</span><span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
<span class="token property">"iridescenceThicknessMinimum"</span><span class="token operator">:</span> <span class="token number">0</span><span class="token punctuation">,</span>
<span class="token property">"iridescenceThicknessMaximum"</span><span class="token operator">:</span> <span class="token number">0</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">"textures"</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/base_color_baked"</span><span class="token punctuation">,</span>
<span class="token property">"source"</span><span class="token operator">:</span> <span class="token number">0</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/roughness_baked"</span><span class="token punctuation">,</span>
<span class="token property">"source"</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/clearcoat_baked"</span><span class="token punctuation">,</span>
<span class="token property">"source"</span><span class="token operator">:</span> <span class="token number">2</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">"name"</span><span class="token operator">:</span> <span class="token string">"NG_baked/clearcoat_roughness_baked"</span><span class="token punctuation">,</span>
<span class="token property">"source"</span><span class="token operator">:</span> <span class="token number">3</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">"extensionsUsed"</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">"KHR_materials_clearcoat"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_ior"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_specular"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_transmission"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_sheen"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_emissive_strength"</span><span class="token punctuation">,</span>
<span class="token string">"KHR_materials_iridescence"</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre></details>
<details><summary>Re-imported back to MaterialX</summary>
<pre data-role="codeBlock" data-info="xml" class="language-xml xml"><code><span class="token prolog"><?xml version="1.0"?></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>materialx</span> <span class="token attr-name">version</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.38<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_pbr</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SHD_SR_brass1_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>base_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_base_color_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>metallic<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">channels</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>z<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">channels</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>y<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>occlusion<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">channels</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>x<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0, 0, 0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>sheen_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>iridescence<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>iridescence_ior<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>iridescence_thickness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>100<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_clearcoat<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>clearcoat_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_clearcoat_roughness<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>transmission<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>specular_color<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1, 1, 1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>specular<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>ior<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1.5<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0, 0, 0<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>emissive_strength<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_pbr</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>surfacematerial</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>MAT_SR_brass1_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>material<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>surfaceshader<span class="token punctuation">"</span></span> <span class="token attr-name">nodename</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>SHD_SR_brass1_baked<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>surfacematerial</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_base_color_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>color3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_base_color.png<span class="token punctuation">"</span></span> <span class="token attr-name">colorspace</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>srgb_texture<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>NG_baked_roughness_baked<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>vector3<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_roughness_combined.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_clearcoat<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_clearcoat.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>gltf_image</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image_clearcoat_roughness<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>float<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>file<span class="token punctuation">"</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>filename<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>D:/Work/materialx/glTF_MaterialX/build/bin/resources/glTF_export/Materials/Examples/StandardSurface/Tiled_Brass_gltf_pbr_clearcoat_roughness.png<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>gltf_image</span><span class="token punctuation">></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>look</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>look1<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>materialx</span><span class="token punctuation">></span></span>
</code></pre></details>
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