Questions tagged [gltf]
glTF is a file format that uses JSON for the efficient transmission and loading of 3D scenes and models. Blender has a built-in add-on to import and export glTF v2 files. Use this tag for questions related to the import and export of glTF files and for Blender-specific issues that arise from importing, using, and exporting glFT scenes.
324
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while i export models to glb sometimes it have black areas how i can fix it? [closed]
this how it s
this is how it looks
this is after I export
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Export all models in .blend file as separate .glb files
I have a single .blend file containing multiple models, I would like to GLB export all of them to individual files (named <model_name>.glb) with a single action, just as if I had done
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Blender Gradient (using nodes) not working when exporting file to glb file format [duplicate]
I have created the following gradient in blender and it works as expected (in blender). When I export it to glb though, there is no gradient anymore but just one gray shade. How could I fix that?
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15
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Import issues with 3D model from Blender to web
I am new to 3D modeling and 3D for the web in general. I created my very first model in Blender. Once finished, I tried to export it via ThreeJS. The textures became terrible and some of them didn't ...
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25
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Having no idea of exporting a glb/gltf file with texture and animation properly
I am a newbie of Blender and kind of stuck in exporting a glb/ gltf file. I made an ocean simulation and tried to export it, but I don't know how to export a water texture, and the waterwaves ...
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68
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Baked normal map creates seams on export to glTF
I'm trying to create a model for a threeJS application, but the resulting glb file shows always more or less noticable seams, depending how the light hits the modell.
I was told that I might bake the ...
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51
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Gltf 2.0 file imported from Polycam has strange holes in texture, but only when connected to the emission socket
I photoscanned a hallway and imported it into blender. It looks fine at first but when I try to connect the diffuse texture to the emission socket, random patches of the of the mesh do not emit, and ...
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32
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Blender to GLB: how do I setup NLA for multiple animations?
I have model with animated armature that follows a path but when I export to GLB only the armature is animated. I understand this is something to do with NLA tracks but I can't figure out how to ...
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107
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Export vertex color gltf/glb broken in 3.4.1
I have a problem with Blender 3.4.1 and Google is not helping me.
I want to export an object using just vertex color to glb/gltf and if I import it back into Blender or Godot the colors are broken. ...
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103
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Exporting Vertex Groups gltf
This is my very first blender and three js project so I am really lost. I am trying to export my model from blender as a gltf file but when i load it into https://gltf-viewer.donmccurdy.com/ the ...
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When exporting gltf models with animations, can I get node names instead of UUIDs for channels?
My situation: I am attempting to share animations between different glb models that all share the same skeleton, in Three.JS. (These are all ReadyPlayerMe avatars.) I have working NLA animations on ...
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380
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Error when exporting a file in glTF
I want to export a file in gltf format, but the following error appears: AttributeError: 'NoneType' object has no attribute 'node tree'
Full error:
...
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Imported GLTF is broken in Blender but works fine in a random GLTF viewer website
There's an incredibly annoying bug that I've found that's preventing me from moving forward on an important animation commission. I figured I'd ask about it on here as a last resort because nothing ...
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287
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How to correctly export Principled BSDF material to GLTF
I created a simple model with a semi transparent (glassmorphism) look.
I exported it as GLTF and used it in the web using three.js.
Problem
Since Glass BSDF is not supported I use Principled BSDF but ...
- 11
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bpy.ops.export_scene.gltf exporting layers excluded from View Layer
I've been working on a 3D model on and off for a while, which I export and put onto a web page using the following script:
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How to export cube animated with boonlean modifier to .glft?
blender 3.4.1
Is it possible to export this animated cube? I used the Boolean Modifier for the animation. The target format is .glb
It looks simple but I have tried different variations of these ...
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53
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GLB exports static object with animation keyframes
I have noticed a strange behavior from the GLB exporter the other day when loading a glb file to https://gltf.report/
The file had an armature with animation and few more animated objects and static ...
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Export of animation as GLTF loses keyframes
I have an animation with keyframes from frame 1 to frame 60. When I export that animation as GLTF and re-import that animation to Blender to verify, it only goes from frames 1 to 48. I lost the last ...
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animated shaders not getting exported [duplicate]
I am new to blender and recently i made a transmat effect to a blender character model but when i try to export it it removes the shader effect and only have the principled bsdf and base color
...
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58
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Batch export GLTF from separate Blend files?
I am trying to find or make a means of opening separate Blender files and exporting the a GLTF from each separate blend file using the same export settings?
Not sure whether to start by making a batch ...
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How to properly export multiple animations to gltf format on a rigged object?
I've created an armature with an mesh as child. I've created several animations on this armature and they work when I try to play them in Blender. However, when I export the armature (with mesh as ...
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53
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3D Model Warps Texture (when rendered in browser)
Let me start with an apology: I'm very new to Blender and know very little about it.
Mainly I work as a developer and am trying to implement a 3D model in a web app for my startup. A junior designer ...
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84
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Error on GLTF export
I've tried to export this blender file to GLTF, but can't manage to do it.
I've tried several versions of Blender (2.93, 3.0, 3.4.1) but no luck with this.
Here's the error on export
Here's my ...
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44
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How do I set all bone rotations to zero when exporting to FBX or GLB?
I am working on a project in ThreeJs where I want to use a third party avatar model that is rigged. In the avatar model, all the rigs are rotated to $0$ when it is in T-pose.
I want my custom 3D ...
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130
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Unable to export normal map to GLTF
I am trying to export a simple gltf model to test how bump mapping looks in my engine. I followed this link but nothing I do seems to be working. The exported model always has dark spots and looks ...
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41
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Fast way to place and render from many cameras automatically
I have a scene in Blender where I want to place about 100 different cameras around an object and render an image from each one of them. Then I want to export all cameras in a ...
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88
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Imported GLB's UV scale distorted in Blender, but looks fine in the online Model Editor
I have a glb file that should already have the UV mapped correctly and appears to be the case when I load it into Google's Model-viewer. However when imported into Blender, or even Adobe Dimension, it ...
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56
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Where did compression go when exporting glb models?
I currently have Blender 3.4.0 installed, which lacks the ability to compress the GLB model.
Earlier versions had this feature. How can I turn it on now or where can I find it?
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90
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BPY control what vertex color channel I include in my gltf export
I would like to export a gltf file using a specific vertex color channel name "Color_Id". Does anyone know how I could make sure this channel is exported while other vertex color channels ...
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Object is dark when in Cycles and in Eevee when I turn on AO even though lighting is plenty in the scene
I am trying to figure out why the model I imported is dark. It is a .glb file which I have imported. I usually do not have this problem with .obj files.
The object looks correct when the AO is turned ...
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129
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Apply Lightmap to PBR material (draco/GLTF export)
Being new to Blender, I might be missing something obvious, and I must apolazige for that.
I need to optimize a mesh (a paid one) so it can run as smoothy as possible within a ThreeJS experience (so, ...
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1
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45
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Animation Won't Start at certain frame
I recently downloaded an animation file from Sketchfab. When I imported it as an fbx file, it wouldn't play, so I downloaded it as a glTF file and the animation plays fine. I want the animation to ...
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70
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Export intrinsic camera parameters in Blender via .gltf file
I am working on a .gltf data loader in python for the quite popular multi-NeRF framework.
I exported the 3D model in Blender as a .gltf file with the appropriate ...
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25
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mutli object animated gltf for working, same Nla track name
I am making a PEB animation showing it being assembled. when I export a single object, it works fine but with all objects selected it still shows animation for one object with the animation bar moving ...
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Export to GLTF / GLB with box projection and blend option
I have objects with texture that needs a UV box projection method, but due to box projection, there are some edges where the texture is not continuous as per image below:
So I used the option "...
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How can I efficiently delete extra details of this model?
I received multiple STEP files containing models of hardware. I converted these to gltf and imported the result in blender. The models contain ~7.7M triangles, because every nut and bolt is modeled in ...
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how to convert an object with animated modifiers to an animated mesh?
I made some torus/rings using the screw and the displace modifiers.
Then I animated some of the parameters of the modifiers with the "edit driver" and also adding some keyframes to the ...
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I want gltf to reflect fluid image animation (something like texture scrolling)
Is it possible to reflect fluid image animations in gltf? Also, it's not a physics simulation, just a visualization.
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311
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Gltf 2.0 Not exporting animations
I made a simple subdivided cube with a simple armature and a simple animation, for testing the Glb/Gltf exporter.
No matter all exporting options I tried, the model gets correctly exported, with ...
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How to animate multi part object diagrammatic explosion using NLA
I wish to animate a mechanical part (train bogie) exploding and imploding for a realtime system (taqtile manifest) using an fbx export.
I have keyframed the actions shown below.
Then cycle back to ...
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Is it possible to export fur on a kitten, created use the new hair tool from 3.3, into gltf?
New Blender user here, trying to learn the ropes :>
I've added some fur on a (rigged and animated) kitten mesh using the new blender hair tool which uses curves. It looks good and nice performance ...
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51
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Script to import and render all .gltf files in a folder?
I have a collection of .gltf files in a folder and I want to render all of them using the same scene I’ve built.
I imagine this script would need to import model, set render file name, render image, ...
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518
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Warped meshes when exporting to glTF
I am exporting to glTF and some of the geometries are distorted. In a previous post I pointed out that I need to apply all the modifiers and transformations. (Converted to mesh and pressed CTRLA to ...
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GLTF export does not respect NLA track ordering
Using Blender 3.3 here, been trying to export my model with the correct track ordering for NLA. for some reason, the export always messes up the ordering.
i definitely did this correctly
in the gltf ...
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How to create data URI that contains raw animation data to be inserted in a buffer of a JSON of a glTF file exported from Blender? [closed]
I'm working on a glTF; precisely I'm trying to animate a "static" mesh that I've created in Blender and exported in the glTF format in order to open it with a text editor and manipulate the ...
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Material clipping GLB Export
Upon using auto-rig pro to rig a character, I posed and exported in glb/gltf format. When I look at it in a glb/gltf viewer, the closer I get, portions of the rigged object abruptly disappear, ...
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Exporting a KHR_materials_unlit material with alpha
I need to export a glTF model with a material that uses the KHR_materials_unlit extension. This is a simple faked shadow, and so I need the material to use an image ...
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How to export a 3D model with material transparency? [duplicate]
I have a 3D model in blender that I want to export with the material transparency.
This is the model:
The objective is to export this model and see in PowerPoint, but when I export the 3D model I can'...
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irregular texture pattern in the render
I have imported a Gltf file into blender. I setup a sun light and rendered it with eevee. it works absolutely fine when rendered with eevee, but in cycles some part of the plane becomes dull with a ...