KhronosGroup/glTF-Sample-Assets

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An assortment of assets that demonstrate features and capabilities of the glTF format

Stars: 1.1k
Forks: 108
Open beginner issues: 0
Indexed issues: 52
Avg merge: 9h 39m
Merged PRs (30d): 4

Dominant language: TypeScript
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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52 open issues indexed

Can I use these resources for free? Open

Difficulty 1/5 Under an hour Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#295 · 1 comment · Opened Sep 11, 2026
Add markdown formatting to CI Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

KhronosGroup/glTF-Sample-Assets#290 · Opened Aug 21, 2026
Texture wrap bug in TextureLinearInterpolationTest Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

KhronosGroup/glTF-Sample-Assets#286 · Opened Jul 24, 2026
Test model for Sampler wrap modes and filters Open

conformance test

Difficulty 3/5 1-2 days Newbie friendliness 72/100

KhronosGroup/glTF-Sample-Assets#284 · 4 comments · Opened Jun 11, 2026
Test models for 2.0.x specification clarifications Open

conformance test

Difficulty 5/5 Over a week Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#283 · 1 comment · Opened May 24, 2026
Corset Model Contains a Flipped Polygon in Front of the Surface Open

KhronosGroup/glTF-Sample-Assets#278 · 2 comments · 1 assignee · Opened May 4, 2026
FlightHelmet chin strap AO problems Open

KhronosGroup/glTF-Sample-Assets#276 · 1 comment · 1 assignee · Opened Apr 30, 2026
Image references Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

KhronosGroup/glTF-Sample-Assets#274 · 1 comment · Opened Apr 22, 2026
StainedGlassLamp sample transmission-clearcoat conflict Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

KhronosGroup/glTF-Sample-Assets#271 · Opened Mar 27, 2026
Draco-compressed version of VirtualCity might be invalid Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#264 · Opened Jan 28, 2026
Asset with skinned mesh not at root, and various transforms Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#263 · 8 comments · 1 reaction · Opened Jan 23, 2026
Lack of simple model representing few nodes animated object without skin Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#255 · 8 comments · Opened Nov 16, 2025
ChronographWatch has KTX MIP errors Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#230 · Opened Aug 29, 2025
Invalid license for PlaysetLightTest Open

KhronosGroup/glTF-Sample-Assets#227 · 2 comments · 1 assignee · Opened Aug 17, 2025
Multiple issues with JPEG textures Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#179 · 6 comments · Opened Jul 25, 2025
Sponza licensing problem Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#172 · 3 comments · Opened Mar 23, 2025
CompareAnisotropy seems to have conflicting normal and anistropy direction Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#153 · 5 comments · Opened Nov 11, 2024
Test models needed for texture index selection when transforming Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#138 · Opened Jul 19, 2024
Tangents likely incorrect for a couple meshes in two test assets Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

KhronosGroup/glTF-Sample-Assets#137 · Opened Jul 19, 2024
MorphPrimitivesTest.gltf morphs positions but not normals, lighting on morphed mesh looks incorrect Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#134 · Opened Jun 25, 2024
Sample skinned assets without inverseBindMatrices Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#132 · 2 comments · Opened Jun 18, 2024
Tooling breaks when "glTF" folder is not present. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#129 · 1 comment · Opened May 29, 2024
VirtualCity model is not defining any lights and is closed by a single-sided dome Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#121 · 2 comments · Opened May 7, 2024
Normals on font geometry in TransmissionThinwallTestGrid.gltf modeled in geometry plane Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#119 · Opened May 3, 2024
DirectionalLight.gltf model is modeled inside out Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#118 · Opened May 3, 2024
Performance test models Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#105 · 3 comments · Opened Feb 18, 2024
Missing Screenshot in 'Directional Light' Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

KhronosGroup/glTF-Sample-Assets#97 · 1 comment · Opened Jan 5, 2024
metallicRoughnessTexture encoding is wrong Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

KhronosGroup/glTF-Sample-Assets#84 · 4 comments · Opened Dec 17, 2023
Carbon Bike Frame PR Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

KhronosGroup/glTF-Sample-Assets#83 · Opened Dec 15, 2023
PR support KHR_animation_pointer Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#82 · 1 comment · Opened Dec 15, 2023
Animated Cube is shown wrong in glTF viewers Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#74 · 26 comments · Opened Dec 1, 2023
Validation criteria for models Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#72 · Opened Nov 25, 2023
Folder and File Structure standards? Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

KhronosGroup/glTF-Sample-Assets#39 · 10 comments · Opened Oct 25, 2023
Point cloud test model? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

KhronosGroup/glTF-Sample-Assets#31 · 6 comments · Opened Oct 7, 2023
Sponza model has smooth normals in the wrong places Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#50 · 1 comment · Opened May 21, 2023
Need example with sparse accessors AND morphing. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#61 · 2 comments · Opened Jun 6, 2022
Geometry issues in BoomBoxWithAxes Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#62 · 1 comment · Opened Oct 9, 2021
ToyCar model is too small. Is it intentional? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#63 · 14 comments · Opened Aug 10, 2021
Clear roughness from back of TransmissionRoughnessTest Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#65 · 4 comments · Opened Jul 22, 2021
Should real-world models have realistic sizes, assuming meter units Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

KhronosGroup/glTF-Sample-Assets#64 · 7 comments · Opened Apr 27, 2021
Grayscale and baseColorTexture and emissiveTexture Open

KhronosGroup/glTF-Sample-Assets#67 · 4 comments · 1 assignee · Opened Mar 2, 2021
Dedicated test for correct pixel transfer functions Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

KhronosGroup/glTF-Sample-Assets#68 · 4 comments · 1 reaction · Opened Feb 15, 2021
VC model is broken; displays flying boxes. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#71 · 22 comments · Opened Oct 21, 2020
Inconsistent normal map of DamagedHelmet.gltf Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

KhronosGroup/glTF-Sample-Assets#59 · 5 comments · Opened Oct 1, 2019
Some models are unwelded Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#60 · 4 comments · Opened Jun 13, 2019
Is there a model corresponding to KHR_lights_punctual somewhere? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#78 · 14 comments · Opened Jan 9, 2019
Models for checking normal maps Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#57 · 7 comments · Opened Jun 1, 2018
Example showing correct colorspace rendering Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

KhronosGroup/glTF-Sample-Assets#69 · 4 comments · 4 reactions · Opened May 5, 2018
Models that challenge engine's performance or runtime limits Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

KhronosGroup/glTF-Sample-Assets#56 · 7 comments · Opened Dec 2, 2017
Lack of binary glTF examples with external data Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

KhronosGroup/glTF-Sample-Assets#76 · 8 comments · 1 reaction · Opened Jul 10, 2017

KhronosGroup/glTF-Sample-Assets

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