Questions tagged [gltf]

A file format that uses JSON for the efficient transmission and loading of 3D scenes and models. Should be used in the scope of Blender and related packages regarding transmission as opposed to being a technical reference for glTF.

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27 views

How to export an Image(png / jpg) as glTF?

Sorry if I'm a complete noob, this is my first time using blender. So far, I've managed to import the image as a plane with the addon (import/export image as a plane), and now want to export it out ...
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24 views

When I export a animated blender model as GLTF into three.js it stretches out

when I animate a blender model with bones It runs fine in blender, I export it like so and then, this happens Any help appreciated. Link to the GLB https://www.mediafire.com/file/wrubnxlgf6f6pu1/...
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13 views

Gloss, reflection and normal maps not exported in gltf2.0

I used the new gltf 2.0 exporter available in blender 2.8 to export a model with three separate elements two of which has gloss, reflection, and normal maps attached to it via principle bsdf one model ...
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1answer
12 views

Car model to glTF with multiple parts

I have a model of a car which I have exported to a glTF. How can I group elements in Blender like the wheels so they appear separately in the JSON code? I have created Vertex Groups but they don’t ...
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8 views

Blender 2.8 GLTF exporter merging some Maps

I'm currently converting a model for realtime 3D. The client wants to have the model in gltf with an functioning ao map. But blender exports some of the maps as one. If I have for example a map called ...
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19 views

exporting eyes with gltf to unity

I was trying to make eyes watching this tutorial https://www.youtube.com/watch?v=gfEyhPXsOCM but but when I exported the eyes to Unity as glTF the eyes didn't have any textures to it it was just plain ...
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25 views

How do I create a batch table for 3D Tiles in Blender

Blender 2.8 supports the export into gltf which can be converted into a b3dm file to use it as a 3D Tile in CesiumJS. How can I keep attributes on each feature in Blender so that they will be exported ...
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23 views

How can I export a model with several animations to glTF format?

I'm trying to export a simple animated model to glTF format. It seems that it can only handle a single object animation at a time. Is there a way to export several animations in one file? Thank you ...
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30 views

Error in exporting models in gltf2.0 format

I recently updated my blender from 2.79 to 2.8. I tried exporting a model that I was working on in blender 2.79 from 2.8. I re-applied all my texture materials in eevee renderer and tried exporting my ...
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32 views

gLTF export just freeze (Blender 2.8)

I try to export my model with any preferences, but it's freeze, then blender not responding. I had that one message in console window
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19 views

exported gltf has a different strange animation than blender rendering

I have a perfectly running animation of my stickman, but once I've exported it as gltf (blender v2.8) and view it on https://gltf-viewer.donmccurdy.com/ it is not the same animation anymore. It is ...
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29 views

Exporting animations through the gltf exporter 2.8

How do i export animations using the gltf exporter? every time I export the animation it comes out incorrect and I resort to exporting in fbx then importing it back into blender and re exporting it ...
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26 views

Export PBR material for the web

How do I export PBR materials from blender to files formats for web frameworks? Are there any easy to implement solutions like Verge 3d (I am aware verge 3d exists for Blender), where the node setup ...
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61 views

How to separate a timeline into multiple actions?

Blender is my bread and butter but there's a darkside within it I have 0 understanding of. I've no idea how NLA and action editor work. I've an animation where you have 230 frames and a character ...
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44 views

Blender Cycles Lightmap Baking

I've got a scene in Blender (simple house) where I want to bake the lightmap of certain objects (e.g. the floor). My goal is to export the whole model in the .gltf format to use it with three js. I ...
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1answer
92 views

Exporting keyframed Shape Keys to .gltf in Blender 2.80

I have been trying to export a sequence of shape keys that I imported from an .mdd file using the .gltf file format in Blender 2.80. I defined the sequence as an action in the shape key editor and ...
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42 views

How to export Python animation to gltf from Blender 2.80?

I have some 3d objects that I use Python code to rotate. In the Blender preview this works fine. How can I export the animation caused by the Python code to gltf? The normal gltf export exposes the ...
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84 views

how to import .glb file in blender 2.80 beta using python api?

I want to import a model of bench in .glb format using python inside blender. What function am I supposed to use?
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121 views

png loses alpha on gltf export

I was trying out the gltf + bin + texture export feature on blender 2.8. and the model i was exporting had a png eye texture with a transparent background. with a Principled BSDF shader like this, ...
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1answer
135 views

How to bake roughness into green channel only for usage with GLTF (Blender 2.8)

I've got a node setup that uses the red channel of the diffuse map for the roughness. I've described this method here. This works really well for wood textures. The node setup looks like: I want to ...
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170 views

Blender 2.8 glTF Export Error

Still getting my feet wet with the glTF exporter in Blender 2.8 (May 8th build). I could use some help better understanding this error below. ...
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1answer
83 views

Installing glTF-Blender-IO latest Version in Blender 2.8

Blender 2.80 now includes the glTF-Exporter addon, but due to some limitations, I would like to test the latest version of glTF-Blender-IO from here: https://github.com/KhronosGroup/glTF-Blender-...
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81 views

Export fluid simulation for usage in three.js

Is there any possibility to export a fluid simulation as an animation and import it in three.js? As I read in some threads it seems to be impossible to export a fluid simulation to a gltf, so I ...
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219 views

How to scale imported .gltf model?

I imported a gltf model in Blender and it's way too big. If I convert the same model to .obj before, I can import it in Blender and set the Clamp-Size to 1.00 and the scaling is alright. Unfortunately,...
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15 views

Pose Animations get corrupted on applying Mirror Modifier

I have a rigged model with mirror modifier which I have to export to glTF format. On export the model shows only one half because of the use of mirror modifier. If I apply the modifier all the ...
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36 views

Blender exporter GLTF Kronos Group glTD Specular Glossiness as Metalic Roughness

I'm trying to export Specular Glosiness Material but in exported file always get Metallic Roughness with empty values. My setup for material "test" result: Using Blender 2.8 Beta: What is correct ...
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128 views

Blender 2.8b Particle System Simulation export to glTF animation

I am new to Blender, I using 2.8b to export glTF animation form the blender project. I can export those animation using keyframe as glTF, however, I can't figure out how to export the particle system ...
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110 views

How to export a GLTF with more than one armature? (2.79)

I have been doing some simple testing with 2 meshes parented to 2 different armatures with different materials. Then trying to export them to GLTF2 format and what happens is that whichever armature ...
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92 views

Blender 2.8: is it possible to export animate color gradient to glTF?

I would like to export an animated gradient to glTF 2.0 in Blender 2.8. Does that work? Unfortunately, I can only get a monochrome export with the glTF Metallic Roughness component. I created the ...
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190 views

Exporting objects group in gltf format

In Blender i have differents objects that i would group as unique entity. What i really care is that after the exportation of the scene in gltf format and importation in my three.js project that ...
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1answer
120 views

How to export base 64 format .gltf file which packs everything in to .gltf format.(.gltf, .bin, images)

images and bin are embedded in base 64 formats with URI, here I copied base 64 gltf content for your reference thanks in advance { "asset": { "generator": "COLLADA2GLTF", "version": "2.0" }, "scene":...
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36 views

How to export .gltf with data uri

How to export this .gltf with data uri. I am using blender to export .gltf... { "asset": { "generator": "COLLADA2GLTF", "version": "2.0" }, "scene": 0, "scenes": [ { "nodes": [ 0 ] } ], "nodes": [ { "...
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1answer
1k views

Export transparent material in GLTF in blender 2.8

I am trying to export a glass material in gltf. Here is the material principled shader, notice I have transmission set to 1.0: this gives me this result in cycles (the glasses have the glass material)...
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175 views

Exporting Alternate Materials to glTF

I am trying to achieve a Babylon.JS model viewer which allows for configuring various aspects of the model. Whilst I have JavaScript experience I am new to Blender and 3D modelling in general. This is ...
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395 views

How to correctly export gltf/glb with armature applied?

I am having a persistent issue when exporting glb and gltf models from blender (2.79) that have armature applied. I am using this exporter. Exporting the model with an armature NOT applied gives me ...
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2answers
258 views

Substance / Blender GLTF workflow = wrong metal render

I have a 3D armor which was textured in Substance and exported following that pipeline: https://www.khronos.org/blog/art-pipeline-for-gltf, that is to say with a ORM map. However, once the maps ...
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2answers
299 views

Diffuse node compability for glTF exporter

I got a problem using glTF exporter for Blender (To upload 3D content on Facebook). I downloaded the last version of the add-on on this site: https://github.com/KhronosGroup/glTF-Blender-Exporter The ...
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150 views

Export Material Node Animations in GLTF (or other) exporter

I'm trying to do a best-as-I-can recreation of a blender scene in three.js simply from exporting it. So far the simplest / best way to start doing this is through the GTLF exporter / loader in THREE....
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2answers
2k views

Export baked texture in 2.8

I'm new to blender and I'd like to bake my material into a texture in order to export it to GLTF. Once baked, I do not know where the "baked" texture is, how to visualize it and how to export it out. ...
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178 views

Problem with the Specular Glossiness node and Metallic Roughness

Goodmorning everyone I write because I have a problem with the Specular Glossiness node: I do not know how to connect it to Metallic Roughnes. I'm creating a 3D file, to be exported to glTB 2.0 (glb)...
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2answers
637 views

Error exporting animation as GLTF file

I have made a very basic animation in Blender (2.79) and I am trying to export it as a GLTF or GLB. I have succesfully installed the gltf exporter and am able to export both gltfs and glbs of ...
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1answer
208 views

Blender GLTF : which rotation values are really exported?

I am using https://github.com/KhronosGroup/glTF-Blender-Exporter in a script and trying to compare the exported rotation values. But none of them seem to match. Ie. for exported values in the gltf ...
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1answer
109 views

Cycles render for Facebook without color

I am writing to you because I have a problem with files to use for 3D posts on Facebook. I had done a lot of tests all using BLENDER RENDER: file had the color and the characteristics that I had set ...
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1answer
2k views

Exporting a GLB file to share it on Facebook

I have tried "glTF Blender Exporter", "blendergltf" and "glTF 2" to try and export a Cycles model I made to .GLB format for Facebook upload, however nothing I tried worked. Only "glTF Blender ...
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1answer
357 views

Properly export blender scene with materials format to three.js scene

Completely beginner in blender and 3d graphics in general here. My goal is to export a blender scene with models and materials (including textures) and import back in three.js scene. According to ...
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2answers
2k views

How do you export GLTF from Blender?

Is there a way to export GLTF or do I need a plugin or something? Thanks! Benjamin
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258 views

Bump Maps are missing after exporting as glTF 2.0

My goal is to export my entire FBX model into GLTF 2.0 format with all bump maps using Blender, and upload it online using Three.js I've uploaded my FBX model to Sketchfab https://skfb.ly/YOGv and it ...
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370 views

Script Import-Export GLTF : no textures linked

I'm trying to script a plugin which imports some GLTF objects, positions them in the scene and reexports the scene as one gltf. But I'm running into a couple of problems: When I'm exporting the scene ...
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1answer
300 views

How do I access the glTF Metallic roughness shader node with Python?

I am currently working on a little script that takes a bunch of obj, imports them into blender with their textures, plugs the textures in the right places of the GLTF Metallic Roughness shader group, ...
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1answer
271 views

Armature: Bones deforming mesh objects in GLTF viewer

Hello fellow BlendMasters! I am trying to make a simple sliding door animation for my GLTF viewer and keep running into this problem: When i parent my objects (doors) with the separate bones (ctrl + ...