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Questions tagged [3d-model]

A mathematical representation of any three-dimensional surface of an object.

344 questions
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Tinting a terrain model in a radius around a given point in XNA 4.0

I'm writing a game in Visual Studio 2010, using the XNA 4.0 framework. I have a 3D terrain model generated from a height map. What I'm trying to accomplish is to tint this model in a given radius around a certain point, the end goal being to display…
Dangerbunny
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Kinect 3D character mesh animation

I am writing with Java and Processing, trying to animate a character with data received from Kinect. I have been successful in creating a stick man that repeats my motion. However, I find that doing a 3D mesh, loaded from an OBJ file is much harder…
noncom
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Is it possible to load .obj file with colors if I don't have .mtl?

I'm new to three.js and I came up to this problem. I made a 3D scan of my face and it gave me only .obj file. If I open that file on Meshlab model comes with color on it. But after I load it on three.js it is without texture. …
TMAC
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Load original lighting for glTF 3D models using three.js like sketchfab.com or windows 3D Viewer

I am facing issue in 3D Modeling. Choose and adjust the light for every glTF 3D Model. Initially, my models look dark. But I do not want to choose light settings manually for every 3D Model. I want to know that there is any way to apply…
Satinderpal Singh
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Display loaded OBJ model in wireframe mode in three.js

I wanted to display my loaded .obj file in wireframe mode.. I got to know about the WireFrameGeometry But for somereason the .mtl texture only gets display . Below is the code .. /* Model */ var mtlLoader = new THREE.MTLLoader(); …
RedBall
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JeelizFaceFilter and THREEJS issue with gltf and texture models

Goal I'm stuck since yesterday with an issue on modifying a JeelizFilterFace example. My goal is to create my own filters, so I started the the luffy's hat tutorial, which explains that :…
Julian Le Calvez
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ARCore Front Camera placing models and moving them on screen (without anchors)

Sup guys, I develop one simple app with ARCore, and trying to set in front camera 3D objects, and move it (resize). I know that anchors don't work in frontcam mode, but them don't need me. I want to move my models only on screen (for doing selfie…
ArchkWay
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Three.js Center 3d Model

this is the first time I write on stackoverflow ...a couple of days I'm trying to use the javascript library Three.js (actually version n° r99), I correctly entered the 3D model but when I see it loaded is seen from behind and not centered on the…
Dario
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How to import an obj file in Scenekit macOS App

I am trying to read a .obj file into a SCNNode from the local drive on a macOS app (not iOS) with the following code: let url = NSURL(string: objPath!) let asset = MDLAsset(url: url! as URL) let node = SCNNode(mdlObject: asset.object(at:…
Sarbartha Sengupta
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import 3D mesh and output its 2D projections

I have to take input 3D models (can be of format .off, .obj, .pcd) and output the 2D projections i.e, the images like screenshots of that model from various angles. As I want to use them for fine tuning my neural network. So far I have researched a…
MuhamMad RoshAan MughEes
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Any way to remove a modifier from multiple objects in Blender?

So, I'm doing a 5,000 frame animation for school (high school film making project, and I just want to look cool) and I just realized, while looking at the final render, that I have a subsurf modifier on some of my grass. Horrible mistake, made by…
ABuzzedWhaler
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Rotate 3d AR object 360 degree using touch with ARToolkit ios+sdk

I am using ARToolKit iOS SDK for rendering 3D model in my augmented reality project. Now through this sdk I have rendered 3D model but I am not able to rotate 360 it by touch so please help me to rotate my model.
Viral Mithani
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Three JS: Load an OBJ, translate to origin (center in scene), orbit

All I want to do is load an OBJ file and translate its coordinates to the world origins (0,0,0) so that orbit controls work perfectly (no Pivot points please). I'd like to load random OBJ objects with different geometries/center points and have them…
lukemunn
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gltf model lost its lighting and is dark

I have converted a dae file to gltf file, using the Collada converter on the website (I am using Linux, so I couldn't find debugging instruction before and after conversion). When I load the model into the cesium it was too dark. Then I edit the…
azar
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Why does it not render?

I am trying three.js for the first time. I looked up a tutorial and copied the exact same code but for some reason but it's not working. I checked the class in html, the link between the js file the script attribute in html, I tried chatGPT and…
Jabir Mustahid
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