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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115 views

Shape key values saved as 0

I created a simple animation with shape keys. However exporting this animation not working properly. After I export it in gltf2 or fbx format, the shape keys are reset to 0 in exported file. What ...
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78 views

Build Blender as a Python module with Draco compression enabled

I've succeed in building Blender as a Python module, but I would like to be able to use the draco compression when exporting glTF (gltb) files. When building Blender as a Python module, I set CMake ...
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GLTF export/import Sketchup 2017 to Blender 2.80 overrides origin and local axis orientation

I'm exporting a .glb file from Sketchup 2017 using the KhronosGroup GLTF exporter and importing it into Blender 2.80 using the KhronosGroup GLTF importer. Once the file is imported I get the ...
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21 views

Switching between textures on the same model

I'm generating a GLTF file that will contain multiple possible textures for the same model, with the same texture coordinates. In GLTF, I can only choose one of these textures as active for the mesh (...
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Why I can't see hair in exported glTF file?

I created hair - Particle Settings and I would like to see them in exported glTF file. I tried to made Mesh from this hair, but it seems that doesn't help. Still I can't see the hair in exported file....
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GLTF import animation problem

I'm trying to import a GLTF with one animation track: https://pastebin.com/raw/LxMeuJ32 it displays correctly on several GLTF viewers, e.g. BabylonJS Sandbox, three.js GLTF viewer, i.e. the cube ...
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89 views

exporting multiple animated objects to gltf

I'm fairly new to gltf and am gradually learning about it's abilities/limitations. I am currently trying to test a file that would have multiple objects animate in a scene. However, whenever I export, ...
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1answer
103 views

How to export blender file with armature to glb

I am pretty new to the tool Blender, I am using version 2.8.0 and I have a robotic arm with some animations using the bones and armature, it works fine but when I am trying to export it to a glb file ...
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1answer
93 views

Anvil from Guru blender not exporting with all materials and textures to glb file for WebGL

I cannot for the life of me figure out why my Anvil model from the famous Guru Blender series tutorial will not export to a glb file for use with WebGL. Since I made it in Blender 2.79b, I have been ...
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246 views

Blender Evee to Unity - Can't Export GLTF with Embedded Textures

I'm having trouble exporting textured objects from Blender Evee as .glb files and importing them into unity with the textures retained. I followed the steps in this video but am still unsuccessful. ...
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77 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
112 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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103 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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1answer
90 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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305 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
231 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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58 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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269 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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246 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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369 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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3answers
951 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
352 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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502 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
350 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 + ...
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11 views

Only one of the materials gets added when importing from GLTF

I have a GLTF file with two materials, each with a texture. There is only one mesh. However, when I import the file into Blender, only one material is available. I imagine that the issue is that the ...
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6 views

normal is flipped when exported to Unity using glTF 2.0 format

All other objects are fine when i exported to unity. But i downloaded this demo scene from blender website : race_spaceship.blend (eevee demo file). Load it in Blender and it looks great. Then i ...
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26 views

UV change (why?)

I am exporting GLTF files it looks like the right (with bone) or left(without bone).
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11 views

Gltf export with animation not working

I'm trying to export a .gltf with animation, but it doesn't work. I turned on "animation" in the export window, but it doesn't export animation. if I then import the .gltf back into blender, the ...
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21 views

Blender animation for PowerPoint

I m working with Blender to create nice video and GLb file coming from Solidworks. I m really struggling since weeks to export glb file with animation to use in powerpoint. A very simple object with ...
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56 views

Batch exporting scene collections or selected objects using glTF-Blender-IO

devs, I'm still new with python and blender scripting. I tried eding the obj exporter that I found. Can someone help me me with this. Since I'm exporting tons of object groups, I need each of scene ...
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23 views

GLTF files in three js

i've been trying to export a gltf file to three js from blender I have used this tutorial and realised that it may be outdated since the gltf extension they're using is archived and it doesn't appear ...
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32 views

Exporting armature animation using gtlf exporter for blender 2.82 error

I have been spending days now trying to export a GLTF file, but each time I export, an error occurs while viewing different animations in the GLTF online viewer. For Example, if I export two rigged ...
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53 views

Wierd textures from importing glTF file from blender into godot - need help fixing

I exported my model shown on the first picture into a glTF binary file, but when I imported it into godot the materials got swapped into weird places. Are there any fixes for this problem? Sorry if ...
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11 views

Exporting Split Face Shape Keys Not Working

I am using the model from this website along with an imported set of teeth as the basis for an avatar I'd like to animate with shape keys. The avatar comes with a variety of shape keys that control ...
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17 views

how to export each animation separately into gLTF 2.0?

I am making a game with godot game engine(3d game), but my friend who is responsible of modeling and animating made all the animation in one blender file. Now to continue working, how do I export ...
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19 views

Find object to which an action is applied

I am trying to implement EXT_property_animation for a glTF 2.0 exporter. In glTF, an animation contains several channels and several samplers. The samplers are basically the fcurves. The channels map ...
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26 views

GLTF file displays a white face despite of colored cube

In blender the cube is all colored but once displayed as .gltf it shows one face white. How to fix it and why is it happening? UPDATE: OUTPUT:
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16 views

Blender, apply lotrotscale animation to all objects, when exported to GLTF, only one object moves, 2.82

Hey all, I have bunch of cubes, already duplicated, each having their own material. I selected them all with A, then applied I (locrotscale) at 60 frames, to have them all positioned at their original ...
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39 views

Export animated modifiers to glTF

I animated a bending tree using the Simple Deform (Bend) modifier. It works well within blender 2.81 but i cannot export it into a .gltf file. How can i do this using shape keys or something?
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1answer
10 views

Include images added to 3d model when exporting to glTF, OBJ, or DAE

I have imported a 3D model into Blender, and then used Add Images to place a number of png files inside the model. When I export to glTF, I am not able to view the images within the model.
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35 views

GLTF export location offset error

I have to make a WebGL page to display an animation importing a character that someone else created for a "normal" animation (for video). I'm using three.js GLTF and Blender 2.8 combination to achieve ...
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20 views

Importing GLTF file into Blender creates a strange mask / backdrop over the scene

I don’t know how to describe this. I imported this model from Sketchup. There’s a gray backdrop over the scene. It’s not an object. It can not be selected. It doesn’t have a layer. It looks like a ...
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18 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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58 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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98 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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85 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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21 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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63 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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40 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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174 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 ...