gltf-test

Status of glTF loader in some WebGL libraries.

All Tests

All Tests : https://cx20.github.io/gltf-test/

If you want to narrow down the engine you can specify it with arguments. See below for usage of arguments.

https://cx20.github.io/gltf-test/?engines=Three.js,Babylon.js,Hilo3d

The number of tests is approximate.

Format Tests

Test environment : Windows 11 + Chrome 114

glTF 2.0 Sample Models

Simple models for testing individual features

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
Triangle Without Indices		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample
Triangle		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Animated Triangle		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Simple Morph		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Simple Sparse Accessor		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Animated Morph Cube		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Animated Morph Sphere		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Simple Material		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Simple Meshes		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Simple Texture		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Cameras		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Simple Skin		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
InterpolationTest		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample no animation support	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Unicode❤♻Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample

More complex models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
Box		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Box Interleaved		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Box Textured		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Box Textured Non Power Of Two		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Box Vertex Colors		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Duck		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
2 Cylinder Engine		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Reciprocating Saw		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Gearbox Assy		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Buggy		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Box Animated		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Cesium Milk Truck		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Rigged Simple		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Rigged Figure		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Cesium Man		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Fox		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	❌ Sample	❌ Sample no animation support	❌ Sample no animation support	❌ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
BrainStem		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Virtual City		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample

PBR Models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
Avocado		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Barramundi Fish		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Boom Box		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Corset		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Damaged Helmet		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Flight Helmet		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Lantern		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Water Bottle		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Sponza		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample

Further PBR Models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
Two Sided Plane		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Cube		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Animated Cube		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample no animation support	✅ Sample	❌ Sample no animation support	❌ Sample no animation support	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Suzanne		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Sci Fi Helmet		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Antique Camera		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample

Feature Test Models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
Alpha Blend Mode Test ⚠️glTF-Sample-Models#221		✅ Sample	✅ Sample	❌ Sample ⚠️filament#1572	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Boom Box With Axes		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Metal Rough Spheres		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample
Metal Rough Spheres(Textureless)		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample
Morph Primitives Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Morph Stress Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Multi UV Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Normal Tangent Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Normal Tangent Mirror Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Orientation Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Recursive Skeletons		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample
Texture Coordinate Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample
Texture Encoding Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Texture Linear Interpolation Test ⚠️glTF-Sample-Models#297		✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Texture Settings Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample
Vertex Color Test		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	✅ Sample	✅ Sample

Extension Test Models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
A Beautiful Game KHR_materials_transmission KHR_materials_volume		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Attenuation Test KHR_materials_volume		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Clear Coat Test KHR_materials_clearcoat		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Dragon Attenuation KHR_materials_volume KHR_materials_variants		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Emissive Strength Test KHR_materials_emissive_strength		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Iridescence Dielectric Spheres KHR_materials_iridescence		Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample	Sample
Iridescence Metallic Spheres KHR_materials_iridescence		✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Iridescence Suzanne KHR_materials_iridescence		✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Glam Velvet Sofa KHR_materials_sheen KHR_materials_variants KHR_materials_specular		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample ⚠️redcube#37	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Iridescent Dish With Olives KHR_materials_transmission KHR_materials_volume KHR_materials_ior KHR_materials_iridescence		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Lights KHR_lights_punctual ⚠️glTF-Sample-Models#210		✅ Sample ⚠️ requires flag enable	✅ Sample	✅ Sample ⚠️filament#3366	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Materials Variants Chair KHR_materials_variants		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Materials Variants Shoe KHR_materials_variants		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Mosquito In Amber KHR_materials_transmission KHR_materials_volume KHR_materials_ior		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Sheen Chair KHR_materials_sheen KHR_materials_variants KHR_texture_transform		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Sheen Cloth KHR_materials_sheen		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
SpecGloss vs MetalRough KHR_materials_pbr SpecularGlossiness		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample
Specular Test KHR_materials_specular		✅ Sample	✅ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
StainedGlassLamp KHR_materials_transmission KHR_materials_clearcoat KHR_materials_variants KHR_materials_ior KHR_materials_volume KHR_texture_basisu		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Texture Transform Test KHR_texture_transform		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample
Texture Transform Multi Test KHR_texture_transform		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Toy Car KHR_materials_sheen KHR_materials_transmission KHR_materials_clearcoat		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Toy Car (Specular version) KHR_materials_specular KHR_materials_ior		✅ Sample	✅ Sample	❌ Sample ⚠️WIP	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Transmission Roughness Test KHR_materials_transmission KHR_materials_ior KHR_materials_volume ⚠️glTF-Sample-Models#324		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample
Transmission Test KHR_materials_transmission		✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Unlit Test KHR_materials_unlit		✅ Sample	✅ Sample	✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	✅ Sample

Multi-Vendor Extensions Test Models

Test environment : Windows 11 + Chrome 114

Model	Screenshot	Three.js r154	Babylon.js 6.11.2	Filament v1.40.0	PlayCanvas v1.64.0	Cesium.js 1.105	ArcGIS JS API 4.13	Grimoire.js 2017.12.04	xeogl 2019.02.09	Khronos glTF Viewer 1.0.0	minimal-gltf-loader 2017.11.09	ClayGL v1.3.0	Hilo3d v1.18.0	X3DOM 1.8.2	CZPG.js 2018.05.17	GLBoost v0.0.4	RedCube.js v3.3.0	RedGL 2021.07.19	Ashes v0.5.0	Unity 2017.3.1	pex-renderer 3.0.0-34	RhodoniteTS v0.11.3
BrainStem EXT_meshopt_compression		✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
DragonAttenuation EXT_meshopt_compression		✅ Sample	✅ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
Environment Test EXT_lights_image_based		❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample
TeapotsGalore EXT_mesh_gpu_instancing		✅ Sample	✅ Sample	❌ Sample	❌ Sample	✅ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample	❌ Sample