README.md

AnimationPointerUVs

Tags

extension, testing

Extensions

Required

• KHR_materials_unlit
• KHR_lights_punctual

Used

• KHR_materials_transmission
• KHR_materials_volume
• KHR_materials_specular
• KHR_materials_sheen
• KHR_materials_clearcoat
• KHR_texture_transform
• KHR_animation_pointer
• KHR_materials_anisotropy
• KHR_materials_iridescence
• KHR_materials_diffuse_transmission
• KHR_materials_unlit
• KHR_lights_punctual

Summary

This model tests UV transform animations with KHR_animation_pointer.

Operations

• Display in SampleViewer
• Download GLB
• Model Directory

Screenshot

Screenshot from Babylon.js Sandbox

Description

This model tests UV transform animations with KHR_animation_pointer for position, scale, and rotation for each of the currently available texture slots:

• baseColorTexture
• emissiveTexture
• occlusionTexture
• metallicRoughnessTexture
• normalTexture
• anisotropyTexture from KHR_materials_anisotropy
• clearcoatTexture from KHR_materials_clearcoat
• clearcoatRoughnessTexture from KHR_materials_clearcoat
• clearcoatNormalTexture from KHR_materials_clearcoat
• diffuseTransmissionColorTexture from KHR_materials_diffuse_transmission
• diffuseTransmissionTexture from KHR_materials_diffuse_transmission
• iridescenceTexture from KHR_materials_iridescence
• iridescenceThicknessTexture from KHR_materials_iridescence
• sheenColorTexture from KHR_materials_sheen
• sheenRoughnessTexture from KHR_materials_sheen
• specularColorTexture from KHR_materials_specular
• specularTexture from KHR_materials_specular
• transmissionTexture from KHR_materials_transmission
• thicknessTexture from KHR_materials_volume

Each material contains a "control" texture which is not animated, to test that only the desired texture is being animated instead of all textures in the material.

Each texture includes a text label for easier verification of which are animated versus static.

Animation of KHR_materials_anisotropy

A directional light has been added behind the assets to provide back lighting for the diffuse transmission extension.

Cameras are provided for views of each extension or property type.

The asset was created in 3ds Max 2024, and exported with the HS glTF Exporter. Textures were generated with Filter Forge.

Legal

© 2024, Darmstadt Graphics Group GmbH. CC BY 4.0 International

• Eric Chadwick for 3D asset and textures