DiffuseTransmissionTeacup

This asset demonstrates the use of KHR_materials_diffuse_transmission to represent thin-surface transmission of light through a thin ceramic teacup and saucer.

Models/DiffuseTransmissionTeacup/README.body.md

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+## Screenshot
+
+![Screenshot from glTF Sample Viewer](screenshot/screenshot_Large.jpg)
+<br/>_Screenshot from [UX3D glTF Sample Viewer](https://gltf.ux3d.io/) with the environment Wide Street, environment rotation set to -Z, and the ACES (Hill) tonemapper._
+
+## Description
+
+This asset demonstrates the use of KHR_materials_diffuse_transmission to represent thin-surface transmission of light through a thin ceramic teacup and saucer. 
+
+![With the extension, versus without it.](screenshot/with-vs-without.jpg)
+<br/>_With the extension, versus without it._
+
+![The ingredients used for Diffuse Transmission](screenshot/diffuse-transmission-features.jpg)
+<br/>_The ingredients used for Diffuse Transmission._

Models/DiffuseTransmissionTeacup/glTF/teacup.gltf

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+{
+  "asset": {
+    "generator": "Khronos glTF Blender I/O v1.6.16, Babylon.js v6.13.0, Visual Studio Code 1.80.1",
+    "copyright": "CC0, material by Eric Chadwick, model sourced from https://polyhaven.com/a/tea_set_01",
+    "version": "2.0"
+  },
+  "materials": [
+    {
+      "name": "tea_set_01",
+      "pbrMetallicRoughness": {
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+        "metallicRoughnessTexture": {
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+        }
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+      "normalTexture": {
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+      },
+      "extensions": {
+        "KHR_materials_diffuse_transmission": {
+          "diffuseTransmissionFactor": 1,
+          "diffuseTransmissionColorFactor": [
+            1.0,
+            0.8,
+            0.7
+          ],
+          "diffuseTransmissionTexture": {
+            "index": 1
+          }
+        }
+      }
+    }
+  ],
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+  ],
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+      "name": "tea_set_01_cup_small_02",
+      "mesh": 0
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+    {
+      "name": "tea_set_01_saucer_circular_03",
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+    {
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+  ],
+  "samplers": [
+    {
+      "magFilter": 9729,
+      "minFilter": 9987
+    }
+  ],
+  "images": [
+    {
+      "name": "basecolor",
+      "uri": "teacup_basecolor.jpg"
+    },
+    {
+      "name": "occlusion-rough-metal-diffusetransmission",
+      "uri": "teacup_ormt.png" 
+    },
+    {
+      "name": "normal",
+      "uri": "teacup_normal.jpg"
+    }
+  ]
+}

Models/DiffuseTransmissionTeacup/metadata.json

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+{
+    "version": 2,
+    "legal": [
+        {
+            "license": "CC0",
+            "licenseUrl": "https://creativecommons.org/share-your-work/public-domain/cc0",
+            "artist": "Eric Chadwick",
+            "year": "2023",
+            "owner": "Public domain",
+            "what": "Everything",
+            "text": "CC0 No Rights Reserved",
+            "spdx": "CC0",
+            "icon": "https://licensebuttons.net/p/zero/1.0/88x31.png"
+        }
+    ],
+    "tags": [
+        "showcase",
+        "extension"
+    ],
+    "screenshot": "screenshot/screenshot.jpg",
+    "name": "DiffuseTransmissionTeacup",
+    "path": "./Models/DiffuseTransmissionTeacup",
+    "summary": "DiffuseTransmissionTeacup model using Diffuse Transmission extension.",
+    "createReadme": true
+}