KHR_texture_transform not working

This topic has 4 replies, 2 voices, and was last updated 1 year, 6 months ago by kdv.

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2022-10-01 at 1:38 pm #56287

radek
Customer

Hi.

Verge3D 4.1.1
Blender 3.3.0

I am trying to export from Blender a 3D object via “Verge3D gltf binary” with a material that uses Texture Mapping with scale. The material is marked as glTF 2.0 compatible. After uploading to the scene, however, the texture is not at the required scale.

If I export a 3D object from Blender via standard glTF 2.0, after uploading to the scene the texture is at the required scale.

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2022-10-01 at 2:00 pm #56291

kdv
Participant

radek wrote:

The material is marked as glTF 2.0 compatible

MeshStandardMaterial doesn’t support texture scaling. Disable this option.

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.

2022-10-01 at 2:13 pm #56292

radek
Customer

https://www.soft8soft.com/docs/api/en/loaders/GLTFLoader.html

2022-10-01 at 2:17 pm #56293

radek
Customer

I have to use “glTF 2.0 compatible” due usage of export_glTF puzzle in the app

2022-10-01 at 2:53 pm #56294

kdv
Participant

My fault, MeshStandardMaterial supports scaling, but Verge3D plugin ignores it. Thus, glTF 2.0 compatible materials exported via Verge3D plugin do not support texture scaling.

But you can add some scripting to eliminate this problem

In your case the value is 20 and the material’s name is different…

Puzzles and JS. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of meaning at all.
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