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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38 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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6 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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20 views

glTF export has twice the vertices it should

I am turning instances on a template into copies in a glTF file. When I import that glTF file into Blender again, the number of vertices has doubled. The number of faces also shows as double, but ...
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12 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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26 views

Export FBX to Blender

fist things first I'm using Blender 2.81a and Unreal Engine 2.24.2 as well as the 1.0(beta?) of the gltf importer plugin in Unreal. When importing the gltf file unreal strait up refuses to import ...
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17 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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23 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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14 views

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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12 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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1answer
36 views

How can i find the python triggered by the GUI?

I want to fully automatize some of my blender processes, an i run into a lot of problems not finding the correct commands, not using the correct args... Can i just "see" in a log somewhere what were ...
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3answers
69 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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40 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
26 views

Exporting to glTF doesn't work properly

I have tried multiple times to export a simple design made from importing an svg file, extruding and adding textures to gltf, glb etc and it seems that there is just no way for blender to export the ...
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51 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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41 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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23 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
54 views

Text Not being exported to GLTF

I am trying to export an object (above right), and I put 3D text (not a texture) on it. But every time I export the glTF, the text does not come with it. Is there a way to get text, or is text not ...
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1answer
17 views

Action not applying fully when importing model to Three.js

I have a simple character that I have rigged with an armature and created a Walk animation. I am very much in the learning-phase of how to do this. I have exported the scene as a glTF so I can import ...
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1answer
36 views

Can metallic car paint be exported in GLTF?

I'm trying to export a car model with red metallic paint as a GLTF model. A diffused red metallic with a high gloss clear. It appears that with GLTF it's either one or the other? I can get somewhat ...
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67 views

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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1answer
9 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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51 views

exporting procedural landscape

hi guys sorry if this is a repeat question but I haven't found the answer and I've been trying for days this is driving me nuts. So I am new to blender and I have created a procedural landscape and ...
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1answer
55 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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27 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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1answer
73 views

When glTF export in Blender2.8, an animation is not played well

When glTF export in Blender2.8, the parameter of the rotary animation of the glTF file turns into the expansion and contraction. I make the animation which turned a simple early cube.This does 1 ...
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138 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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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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1answer
99 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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326 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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45 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
80 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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17 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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30 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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83 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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50 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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88 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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74 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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58 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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37 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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144 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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55 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
207 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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75 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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2answers
201 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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270 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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291 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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271 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
159 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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183 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 ...