Glass Broken Window Glass Hurricane Candle Holder Glass Vase with Flowers

Information and Downloads

glTF information extracted with gltf-transform.

USDZ verification and preview image created with usdchecker and usdrecord.

USD Viewer by Needle

Generator Model and textures by Eric Chadwick. Modeled in 3ds Max, exported with babylon.js glTF exporter, hand-edited in VSCode with glTF Tools
Copyright (C) 2023, Wayfair LLC. License: CC BY 4.0 International
Source KhronosGroup/glTF-Sample-Assets
File size 2.58 MB
Has special data
Extensions

Description

This asset is part of the KhronosGroup/glTF-Sample-Assets asset repository.

Description source • Asset source

Glass Hurricane Candle Holder

Tags

video, written, showcase, extension

Extensions Used

  • KHR_materials_transmission
  • KHR_materials_volume

Summary

Glass holder using Materials Tranmission and Materials Volume extensions.

Operations

Screenshot

screenshot

(above) Path-traced render via Dassault Systèmes Enterprise PBR with the Artist Workshop environment light.

Description

This model is a hurricane lamp candle holder using the glTF extensions KHR_materials_transmission and KHR_materials_volume to create colored glass.

The color of the glass comes from the attenuationColor and attenuationDistance properties in KHR_materials_volume, along with the thicknessTexture which can be used by non-raytraced renderers to simulate surfaces with varying thickness. Pathtracers can ignore this texture and instead use the geometric thickness from the model for more accurate results.

An earlier version of this model was used in the glTF tutorial Adding Material Extensions to glTF Models. The current version has been improved to demonstrate transmission affected by the colors in baseColorTexture and roughness in metallicRoughnessTexture.

screenshot

(above) The model viewed in four renderers, from left to right: Microsoft Babylon.js, Google Filament, three.js, and Dassault Systèmes Enterprise PBR. The first three were rendered within Visual Studio Code using the glTF Tools extension.

Legal

© 2021, Wayfair, LLC. CC BY 4.0 International

  • Eric Chadwick for Model and textures

© 2015, Khronos Group. Khronos Trademark or Logo

  • Non-copyrightable logo for Khronos logo

© 2017, Khronos Group. Khronos Trademark or Logo

  • Non-copyrightable logo for glTF logo