I have bought a model from Scetchfab Strawberry Poison Dart Frog - Buy Royalty Free 3D model by NestaEric [5396adb] - Sketchfab Store It is broken the textures are not loading and it has transparency on it… Is is possible to fix it? What should I do in this case I payed 35$ for it :frowning: [4…

the model is a bit messed up but that’s fairly common for sketchfab. the way the shader nodes are arranged isn’t going to display anything. if i turn the materials into principled bsdf i see textures. but the bones are all warped. [Screenshot 2023-10-17 at 20.05.53]

Ok so I paid for nothing… Where is is safe to buy models that work in threejs ? Thank you so much.

well no, i think it’s fixable. i could def fix the materials. but i have little understanding of bones in blender. i did learn it once but it was so complex i forgot. it’s probably just me making a mistake. i think the glbs that you get from sketchfab are auto generated (with mistakes in them).

I have zero experience in fixing this :slight_smile:

Here’s a possible option, if you have access to the fbx version, download that, import it into blender and have a look if everything looks correct, if so proceed to export as gltf / glb maybe…

I have no idea how to do that :slight_smile:

OK otherwise one quick fix would be to load the textures seperately and apply them at runtime… it’s a shame the model is buggy like that, it’s pretty nice.

The glTF version is fine but there are two minor issues in the Sketchfab export: It uses the KHR_materials_pbrSpecularGlossiness, which is archived/deprecated and not supported in three.js anymore. It uses alpha blending for every material, which is simply an exporter bug. You can fix both issues…

scene-transformed-v1-transformed.glb (3.3 MB) (i just did what don suggested and worked perfectly, then compressed it down some more with gltf-transform, 3.3mb is the smallest i could reach)

Thank you guys it works, and the model appears. https://webdesign-flash.ro/p/emv/ The performance is bad but wired it happens only with this model, other models that I tried work perfectly, I am using a raycaster to hide and show the markers and also use Three-mesh-bvh, but for this model with or…

Broken 3D model

Questions

Tibi October 17, 2023, 7:43pm 13

I have no idea how to do that

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Broken 3D model

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