Questions tagged [fbx]

Fbx is a file format from Autodesk which is used to store 3d models.

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9 views

Unity->FBX rotations issue

I'm trying to export fbx file from Unity using FbxSdk. Everything is fine but rotations are pretty weird, looks like the problem is different Coordinate and rotation systems, but I can't find any ...
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Exporting scene during gameplay to FBX

In Unity is there a way to add a menu button during gameplay that allows the player to export the current scene as an fbx file? My googling and research shows that its possible to do this while ...
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How to use multiple animations?

convert an animated model: 3dsMax(CAT) -> Export FBX -> fbx-conv -> model.g3dj my code: ...
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Automatic assignment of materials when importing FBX from Blender to Unreal

I have a model in Blender and have assigned placeholder materials to its faces. I can export it from Blender to FBX and import that to Unreal Editor fine. After I import the mesh I can assign Unreal ...
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What is the use of FBX files in Unity?

I downloaded the Space Kit from Kenney's assets and imported it to my project. I saw a subfolder called Models, with many files with .fbx extension (e.g. "alien.fbx", "astronaut.fbx", etc.). When I ...
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When importing Mixamo animated characters into Unity, they come without avatar?

I'm using Unity 2019.3.3f1. I create the character in Adobe Fuse. I uploaded it to Mixamo and choose an animation. I then downloaded the fbx for unity file. When imported into Unity, it is visible ...
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13 views

I cannot export an object from Blendert to Unity

I wanted to export a seated cable row form blender to Unity, and my computer trying to export it, but It doesn't finish the exporting. It looks like Unity has a problem with the rope. Why and How ...
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28 views

Unity: Run several Animations simultaneously on the same Object

Using Unity & Blender 2.79 the task is to animate a Dropship Helicopter. The dropship lands, opens its hangar door, troops come out, door closes, dropship flies away, simple. Cannot be shot down ...
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48 views

Problem when importing fbx in Unity made in Blender

First I will explain how do I make my object in Blender: I want to make an object with a texture that have transparecies (png image). I unwrap my object and then apply the image to it in the UV ...
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48 views

Imported FBX animations (exported from Blender) have different, messier keyframes than in .blend file?

I imported an a character to Unity 2019.2.8 that I made in Blender 8.0, which was exported from that program in .FBX format. The animations play back the same (perceptually, but the keyframes are very ...
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28 views

How to get normals in the FBX SDK?

I'm working with FBX SDK and I'm trying to get normals of my model but I have no idea of how to do it and I dind't find anything on Google. I am using C++. I hope you'll be able to help me !
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Root bone wasn't rotated, but after imported to Unity, animations were rotated and doesn't match loop

I made 9 animations in Blender and it passed humanoid type configuration(used rigify). All animations don't moving root bone at all(root bone position/rotation/scale is locked), however when I ...
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2answers
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Parts of 3D model disappear during animation

I'm trying to properly play an animation done in Blender 2.8 inside my OpenGL application. When the animation is running, it happens that at some particular frames, some parts of the 3D model "...
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30 views

Blender to UE4: Custom rig has bones ending up in the wrong place

I'm trying to create a custom mesh and rig in stock Blender 2.8 and export it via .fbx to stock UE 4.23. Unfortunately, the bones of the skeleton end up in entirely the wrong place. In short, the ...
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1answer
32 views

Libgdx fbx converter doesn't write meshes to g3dj file

LibGDX FBX converter doesn't write meshes nor materials to g3dj file. This happens with blender 2.8 when exporting model to FBX then converting it to ...
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1answer
542 views

Blender rigid body physics animation into Unity?

I'm stuck trying to get these cube objects to explode into chunks when destroyed in Unity. I've set up a physics sim in Blender of the effect I want, originally planning to replace the unbroken ...
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19 views

How to add simple animations into static fbx files?

I'm looking for a way to take a static fbx file and do basic position and rotation animations on models and the camera, using a text/csv/json file with position and rotation information for each item ...
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1answer
167 views

ASSIMP skeletal animation with some FBX files has issues - weird node added

Hi I'm trying to work load fbx files to my OpenGL Renderer using ASSIMP. However, weird nodes that are not in the original fbx file are added whenever I load the file with the ASSIMP importer. For ...
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Character axis gets messed up when I add the armature into it

So basically Ive been working on a walking animation in Blender, but theres a problem when I import it to Unity, the axis get inverted… The only thing that is messing it up is the armature that ...
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1answer
183 views

Animation imported from Blender into Unity via FBX doesn't play?

I started building this model in Blender and gave it a simple animation that rotates the board about the axel. ...I exported it as FBX and imported it into Unity. I can see the animation is stored in ...
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36 views

Where to find animated matrix transformations in an fbx file?

Where can I find matrix transformation animation data in an fbx file? I have an fbx file with animations. I have successfully read the indices, matrix, and weight from it. How can I get the frame-by-...
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226 views

How to convert fbx with animations to dae

I am making an ARKit app, and I need to implement animations. Our 3D artist has provided these files as fbx with animations. All resources I find online about animated models in ARKit talk about dae (...
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1answer
2k views

How to transform Capsule Component in UE4?

The collision of the character with the environment only works correctly (in the eyes) when I use the original skeletal mesh. I tested it in the most varied sizes and it worked perfectly. It turns ...
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1answer
2k views

How to change the mesh of the character in UE4?

I made a Bellsprout mesh in Blender, exported it as an FBX file, and imported it into UE4. I can insert it in the stage without problem, but I would like to use this Bellsprout mesh to replace the ...
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43 views

FBX model for 2d sprite charachter

I was following along the unity platformer tutorial. https://www.youtube.com/watch?v=9WhZ1svdC3Q It is great. After looking the animation I found that there was a fbx model for 2d sprite character. I ...
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“DirectX will only draw polygons with an [X,Y] from [-1,-1] to [1,1] and with a Z from 0 to 1.”, What does this mean and how to work around it?

I've been following the D3D11 tutorials on Rastertek to expand my knowledge on rendering which I will need as I want to build my own engine, as a hobby. After finally getting a model to be rendered ...
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1answer
120 views

I imported both the rig and baked animation seperatly from Maya, but it's not working correctly

I am using the animation controller to bind the "jump" animation I did onto the rig itself. I don't get any errors. The animation plays. Except it seems to only affect the root joint only. Basically ...
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1answer
113 views

Import .fbx animation from Maya 2012 to Unity 2018

I have a grass made by PaintEffects tool (1) and "animated" by adding turbulence (2) and then baked with Maya 2012. And in Maya everything looks perfect - animation works. Problem is, when I'm ...
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24 views

Unity / How can i prevent my model from blinking when it doesnt have normals?

Somehow the light which is shining on a moving model is making it "blink" (its like getting very dark and then very lit again. The model has no normals. (unity import settings: normals: none) Is ...
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3answers
4k views

Can't change materials of model from FBX

I was used 5.x before, and that version when I loaded FBX, Unity generated each material automatically, so I can change them like assigning textures or change shader. And now I switched to 2017.3, ...
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1answer
272 views

Blender Animations glitchy in Unity

I have created a gorilla and its animations in Blender, exported the file as an FBX file and then imported it in Unity. The animations works fine in Blender, the loop is perfect for the walking ...
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193 views

Set FBX creator while exporting using FBX SDK

I am using FBX SDK 2018.1.1 to write a simple utility application on windows that will export existing FBX file (this file is exported from Blender 2.79). I need to set the creator of the final FBX ...
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1answer
1k views

Convert the animation inside FBX into Unity

Recently i bought a package with an fbx and lots of animations. Since I want full control and change a couple of details, I want to convert them into the regular Unities Animation System. I cant ...
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123 views

Importing fbx models made in Cinema4D in unity at runtime

In my app I have requirement that I will be given a url and using this url I have to download a fbx model and then show it in the scene. I am able to download the model from the url using the below ...
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1answer
81 views

How to hide fbx files for commercial release

I see that all commercial games I've played never expose their fbx files - usually, they archive the fbx files into PAK file or BIN file. For example, Torchlight 2 use OGRE3D for their Graphic Engine,...
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1answer
341 views

Baked GI artifacts with Blender and Unity

I've created a very simple model in blender, exported it as FBX and imported in Unity. When I generate light maps on unity I got these strange artifacts (check the images attached here). I've verified ...
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1answer
515 views

Smooth shading in Unity

I would like to have more higher poly sphere than in Unity standard sphere. I have made sphere in Blender, set smooth and imported in Unity as fbx. Now, I have problem that for every face there is a ...
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1answer
1k views

Can we merge multiple FBX files, using Maya, and export as a single FBX file?

I have a humanoid model which is made up of four FBX files; one is for the human, one is for the T-shirt, one is for the pants and one is for the hair. I want to merge them into one FBX, because the ...
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1answer
673 views

Load FBX material data

I have the following piece of C++ code which I use to load triangle vertices from an FBX file: ...
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1answer
759 views

Fbx SDK Importer issue (texture / uv related)

I am using the latest autodesk FBX Importer SDK, but whatever I do, I am unable to get the uvs right. Some parts are textured properly while others are not. I am using Direct3D9 and Direct3D11 (same ...
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195 views

Automated animation retargeting

I am currently developing a video game using my own game engine I develop at the same time. While making a good progress in the past months, I am currently stuck. I assume I only miss a minor thing, ...
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1answer
175 views

Import Material from blender into unity Export FBX

There have been several questions like this but nothing that is quite the same. I've noticed when Mixamo can create models with materials attached in their FBX. I'm trying to do the same in blender, ...
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1answer
298 views

Getting the material name or index from a Blender FBX model in MonoGame

I've imported Blender FBX models in to UE4 before, so I'm aware that some of the material information is saved in the model. How do I go about accessing this in MonoGame? To be clear, I don't ...
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1answer
62 views

What is the “TangentsW” attribute inside the FBX file format for?

sometimes it is -1, sometimes is +1. Do I need it for the rendering of the normal maps?
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2answers
829 views

FBX animation works in 3DSMax but not with Assimp [closed]

I have an FBX file that represent a plane with an animation of the gear opening. In my editor 3DSMax or in the Unity editor, the file and animation seem good, but when I use Open 3D Model(the official ...
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0answers
275 views

Edit bone transforms for each key frame to fix mixamo animation

I have downloaded FBX animations from Mixamo.com for use in game. But seems like the "root" skeleton bone does not have translations in Z axis; which makes animations like climbing a ladder or ledge ...
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1answer
594 views

Imported Blender .fbx model appears transparent

I exported a model that i made in blender to a .fbx file. I imported it to Unity and, as you can see in the image, one arm of my character appears transparent. I already have the normals pointing in ...
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1answer
882 views

Keep the prefab connection with FBX

The steps I have perform: Added an FBX in UnityProject. FBX added to scene hierarchy. Made Prefab of the FBX. Everything is working fine. Now I added a script to the prefab and make some object ...
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1answer
717 views

Why does my imported FBX animation not display correct in game?

This issue seems to arise with joint rotation animation. ...
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1answer
33 views

What might cause edges of an FBX model to appear curved?

I'm developing an importer/exporter using the FBX SDK. One model I've been using for testing really has me scratching my head: http://www.turbosquid.com/3d-models/maya-tower-bridge/328242 When I ...