Merge branch 'main' into DiffuseTransmissionTeacup

.github/workflows/AssetCheck.yml

@@ -0,0 +1,22 @@
+name: Asset Quality Workflow
+
+on: [push, pull_request]
+
+env:
+  CI: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v2
+
+    - name: Set up PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: latest
+
+    - name: Execute PHP script
+      run: |
+        php util/model.php --no-warn --check --verbose

.reuse/dep5

@@ -45,6 +45,11 @@ Copyright:
  2023 Copyright 2023 Wayfair, LLC
 License: CC-BY-4.0
 
+Files: Models/AnisotropyDiscTest/*
+Copyright: 
+ 2023 Public
+License: CC0-1.0
+
 Files: Models/AnisotropyRotationTest/*
 Copyright: 
  2023 Analytical Graphics, Inc.
@@ -177,6 +182,11 @@ Copyright:
  2016 theblueturtle_
 License: CC-BY-4.0 AND CC-BY-NC-4.0
 
+Files: Models/DiffuseTransmissionTeacup/*
+Copyright: 
+ 2023 Public domain
+License: CC0
+
 Files: Models/DragonAttenuation/*
 Copyright: 
  1996 Stanford University Computer Graphics Laboratory
@@ -418,6 +428,11 @@ Copyright:
  2017 Microsoft
 License: CC-BY-4.0
 
+Files: Models/SpecularSilkPouf/*
+Copyright: 
+ 2023 Copyright 2023 Wayfair, LLC
+License: CC-BY-4.0
+
 Files: Models/SpecularTest/*
 Copyright: 
  2021 Analytical Graphics, Inc.
@@ -509,16 +524,16 @@ Copyright:
  2019 Analytical Graphics, Inc.
 License: CC-BY-4.0
 
-Files: Models/VC/*
-Copyright: 
- 2017 3DRT
-License: LicenseRef-3DRT-Testing
-
 Files: Models/VertexColorTest/*
 Copyright: 
  2018 Analytical Graphics, Inc.
 License: CC-BY-4.0
 
+Files: Models/VirtualCity/*
+Copyright: 
+ 2017 3DRT
+License: LicenseRef-3DRT-Testing
+
 Files: Models/WaterBottle/*
 Copyright: 
  2017 Public

Models/AlphaBlendModeTest/README.md

@@ -1,5 +1,19 @@
 # Alpha Blend Mode Test
 
+## Tags
+
+[core](../../Models-core.md), [testing](../../Models-testing.md)
+
+## Summary
+
+Tests alpha modes and settings.
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AlphaBlendModeTest/glTF-Binary/AlphaBlendModeTest.glb) in SampleViewer
+* [Download GLB](https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AlphaBlendModeTest/glTF-Binary/AlphaBlendModeTest.glb)
+* [Model Directory](./)
+
 ## Screenshot
 
 ![screenshot](screenshot/screenshot_large.jpg)
@@ -60,8 +74,10 @@ In the above screenshot, the requested `alphaCutoff` value is not being respecte
 
 In this screenshot, it appears that the rendering engine is not using the value `0.5` for the default value of `alphaCutoff` when the model does not specify a particular value.  The glTF specification [names `0.5` as the default](https://github.com/KhronosGroup/glTF/blob/0890b76c62cc762ce82d4010df9bfebb1634839b/specification/2.0/schema/material.schema.json#L68), so this is a test failure.
 
-## License Information
+## Legal
+
+© 2018, Analytical Graphics, Inc.. [CC BY 4.0 International](https://creativecommons.org/licenses/by/4.0/legalcode)
+
+ - Ed Mackey for Everything
 
-Copyright 2018 Analytical Graphics, Inc.
-CC-BY 4.0 https://creativecommons.org/licenses/by/4.0/
-Model and textures by Ed Mackey.
+#### Assembled by modelmetadata

Models/AlphaBlendModeTest/metadata.json

@@ -21,5 +21,5 @@
     "name": "Alpha Blend Mode Test",
     "path": "./Models/AlphaBlendModeTest",
     "summary": "Tests alpha modes and settings.",
-    "createReadme": false
+    "createReadme": true
 }

Models/AnimatedMorphCube/README.md

@@ -1,5 +1,19 @@
 # Animated Morph Cube
 
+## Tags
+
+[core](../../Models-core.md), [testing](../../Models-testing.md)
+
+## Summary
+
+Demonstrates a simple cube with two simple morph targets and an animation that transitions between them both.
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedMorphCube/glTF-Binary/AnimatedMorphCube.glb) in SampleViewer
+* [Download GLB](https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedMorphCube/glTF-Binary/AnimatedMorphCube.glb)
+* [Model Directory](./)
+
 ## Screenshot
 
 ![screenshot](screenshot/screenshot.gif)
@@ -13,7 +27,10 @@ The cube contains two morph targets in it:
 
 The animation loops, morphing between these two states.
 
-## License Information
+## Legal
+
+© 2017, Public. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - Microsoft for Everything
 
-[![CC0](http://i.creativecommons.org/p/zero/1.0/88x31.png)](http://creativecommons.org/publicdomain/zero/1.0/)  
-To the extent possible under law, Microsoft has waived all copyright and related or neighboring rights to this asset.
+#### Assembled by modelmetadata

Models/AnimatedMorphCube/metadata.json

@@ -21,5 +21,5 @@
     "name": "Animated Morph Cube",
     "path": "./Models/AnimatedMorphCube",
     "summary": "Demonstrates a simple cube with two simple morph targets and an animation that transitions between them both.",
-    "createReadme": false
+    "createReadme": true
 }

Models/AnimatedMorphSphere/README.md

@@ -1,5 +1,19 @@
 # Animated Morph Sphere
 
+## Tags
+
+[core](../../Models-core.md), [testing](../../Models-testing.md)
+
+## Summary
+
+This sample is similar to the Animated Morph Cube, but the two morph targets move many more vertices and are more extreme than with the cube.
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedMorphSphere/glTF-Binary/AnimatedMorphSphere.glb) in SampleViewer
+* [Download GLB](https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedMorphSphere/glTF-Binary/AnimatedMorphSphere.glb)
+* [Model Directory](./)
+
 ## Screenshot
 
 ![screenshot](screenshot/screenshot.gif)
@@ -14,7 +28,10 @@ The sphere contains two morph targets in it:
 
 The animation loops, morphing between these two states.
 
-## License Information
+## Legal
+
+© 2017, Public. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - Microsoft for Everything
 
-[![CC0](http://i.creativecommons.org/p/zero/1.0/88x31.png)](http://creativecommons.org/publicdomain/zero/1.0/)  
-To the extent possible under law, Microsoft has waived all copyright and related or neighboring rights to this asset.
+#### Assembled by modelmetadata

Models/AnimatedMorphSphere/metadata.json

@@ -21,5 +21,5 @@
     "name": "Animated Morph Sphere",
     "path": "./Models/AnimatedMorphSphere",
     "summary": "This sample is similar to the Animated Morph Cube, but the two morph targets move many more vertices and are more extreme than with the cube.",
-    "createReadme": false
+    "createReadme": true
 }

Models/AnimatedTriangle/README.md

@@ -1,16 +1,33 @@
 # AnimatedTriangle
 
-## Screenshot
+## Tags
 
-![screenshot](screenshot/screenshot.gif)
+[core](../../Models-core.md), [testing](../../Models-testing.md), [written](../../Models-written.md)
+
+## Summary
+
+This sample is similar to the Triangle, but the node has a rotation property that is modified with a simple animation
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedTriangle/glTF/AnimatedTriangle.gltf) in SampleViewer
+* [Model Directory](./)
 
-## License Information
+## Screenshot
 
-Public domain ([CC0](https://creativecommons.org/publicdomain/zero/1.0/))
+![screenshot](screenshot/screenshot.gif)
 
 ## Data layout
 
 The following images show the data layout of this sample:
 
 ![simpleTriangle](screenshot/simpleTriangle.png)
 ![animation](screenshot/animation.png)
+
+## Legal
+
+© 2017, Public. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - javagl for Everything
+
+#### Assembled by modelmetadata

Models/AnimatedTriangle/metadata.json

@@ -22,5 +22,5 @@
     "name": "AnimatedTriangle",
     "path": "./Models/AnimatedTriangle",
     "summary": "This sample is similar to the Triangle, but the node has a rotation property that is modified with a simple animation",
-    "createReadme": false
+    "createReadme": true
 }

Models/AnisotropyDiscTest/LICENSE.md

@@ -0,0 +1,15 @@
+# LICENSE file for the model: Anisotropy Disc Test
+
+All files in this directory tree are licensed as indicated below.
+
+* All files directly associated with the model including all text, image and binary files:
+
+  * [CC0 1.0 Universal]("https://creativecommons.org/publicdomain/zero/1.0/legalcode") [SPDX license identifier: "CC0-1.0"]
+
+* This file and all other metadocumentation files including "metadata.json":
+
+  * [Creative Commons Attribtution 4.0 International]("https://creativecommons.org/licenses/by/4.0/legalcode") [SPDX license identifier: "CC-BY-4.0"]
+
+Full license text of these licenses are available at the links above
+
+#### Generated by modelmetadata

Models/AnisotropyDiscTest/README.body.md

@@ -0,0 +1,20 @@
+## Screenshot
+
+![screenshot](screenshot/screenshot_Large.jpg)
+<br/>_Screenshot from [glTF Sample Viewer](https://github.khronos.org/glTF-Sample-Viewer-Release/) with the environment Pisa._
+
+## Description
+
+This model tests the main texturemap for [`KHR_materials_anisotropy`](https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_materials_anisotropy).  It has the following features:
+
+- An array of base material roughness values are tested with the same texturemap each time.
+
+- The upper-left quadrant tests a disc-shaped anisotropic pattern at a strength of about 3%.
+
+- The upper-right quadrant tests a disc-shaped anisotropic pattern at a strength of about 10%.
+
+- The lower-right quadrant tests a disc-shaped anisotropic pattern at a full strength.
+
+- The lower-left quadrant tests a disc-shaped anisotropic pattern with a gradient strength, starting at zero around the edges and increasing to full strength in the center.
+
+Per the anisotropy specification, anisotropic strength increases the material's roughness along a particular direction.  Therefore, zero base roughness with full-strength anisotropy displays the most pronounced result.  Full 1.0 base roughness cannot increase more, and does not show any effects from anisotropy.

Models/AnisotropyDiscTest/README.md

@@ -0,0 +1,45 @@
+# Anisotropy Disc Test
+
+## Tags
+
+[extension](../../Models-extension.md), [testing](../../Models-testing.md)
+
+## Summary
+
+This model tests the texturemap for KHR_materials_anisotropy.
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnisotropyDiscTest/glTF-Binary/AnisotropyDiscTest.glb) in SampleViewer
+* [Download GLB](https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnisotropyDiscTest/glTF-Binary/AnisotropyDiscTest.glb)
+* [Model Directory](./)
+
+## Screenshot
+
+![screenshot](screenshot/screenshot_Large.jpg)
+<br/>_Screenshot from [glTF Sample Viewer](https://github.khronos.org/glTF-Sample-Viewer-Release/) with the environment Pisa._
+
+## Description
+
+This model tests the main texturemap for [`KHR_materials_anisotropy`](https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_materials_anisotropy).  It has the following features:
+
+- An array of base material roughness values are tested with the same texturemap each time.
+
+- The upper-left quadrant tests a disc-shaped anisotropic pattern at a strength of about 3%.
+
+- The upper-right quadrant tests a disc-shaped anisotropic pattern at a strength of about 10%.
+
+- The lower-right quadrant tests a disc-shaped anisotropic pattern at a full strength.
+
+- The lower-left quadrant tests a disc-shaped anisotropic pattern with a gradient strength, starting at zero around the edges and increasing to full strength in the center.
+
+Per the anisotropy specification, anisotropic strength increases the material's roughness along a particular direction.  Therefore, zero base roughness with full-strength anisotropy displays the most pronounced result.  Full 1.0 base roughness cannot increase more, and does not show any effects from anisotropy.
+
+
+## Legal
+
+&copy; 2023, Public. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - Eric Chadwick for Everything
+
+#### Assembled by modelmetadata