This model tests KHR_lights_punctual intensity vs lamp color. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/PointLightIntensityTest
This model tests what happens when a glTF node has negative scaling. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/NegativeScaleTest
Wayfair Lamp model using transmission, volume, and KHR_materials_iridescence. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/IridescenceLamp
Glass holder using Materials Tranmission and Materials Volume extensions. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/GlassHurricaneCandleHolder
This model compares transparency methods for representing glass in glTF: alphaMode:'BLEND' (left) versus the extensions KHR_materials_transmission and KHR_materials_volume (right). https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/GlassVaseFlowers
This asset demonstrates the combination of two transparency methods in glTF: KHR_materials_transmission for glass and alphaMode:'MASK' for holes in the broken glass. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/GlassBrokenWindow
Dragon with background, using material variants, transmission, and volume. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/DragonAttenuation
Dragon with background, using dispersion, transmission, and volume. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/DragonDispersion
Example of anisotropy applied to a ball with a simulated carbon fiber surface. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/CarbonFibre
DiffuseTransmissionTeacup model using Diffuse Transmission extension. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/DiffuseTransmissionTeacup
Tests if the KHR_materials_emissive_strength extension is supported properly. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/EmissiveStrengthTest
Test model for KHR_materials_diffuse_transmission extension. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/DiffuseTransmissionTest
Commercial refrigerator with glass condensation, champagne bottles, and door animation. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/CommercialRefrigerator
This model compares without occlusion versus with occlusion. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/CompareAmbientOcclusion
Wayfair AnisotropyBarnLamp model using anisotropy, clearcoat, emissive_strength, transmission, volume, and basisu extensions. https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/AnisotropyBarnLamp