Hi everyone! I have a problem: How to draw 2D, flat object given by Vertices in 3D Space? I have an array with 3D Points, and I want to draw line from Points[0] to Points[1], from Points[1] to Points[2] etc… Now I have a following solution: var geometry = new THREE.BufferGeometry(); var vertic…

I’ve answered on Stackoverflow :slight_smile: [prisoner849] Three.js - 2D object in 3D space (by Vertices) 3d, three.js, geometry, 2d answered by prisoner849 on 01:29PM - 10 May 18 UTC

Thanks. It was my question on stackoverflow :wink:

[image] Przemyslaw_Niemiec: It was my question Yeah, I see :slight_smile: Just in case: Edit fiddle - JSFiddle - Code Playground

As always an elegant solution. :+1:t2: I once tested some variants. [20180510-1827-2942] It seems that the method also works with non-complanar points. Only uv’s missing Addendum: It seems that non-complanar points also work. Only uv’s missing! [20180510-2118-06210]

@hofk Thanks for testing :beers:

Kind of a related topic: [prisoner849] Draw Flat surface between two tube geometry using three.js three.js answered by prisoner849 on 02:24PM - 14 May 18 UTC I was sure that it won’t last so simple, and there was evolving: …

Hi, I have following code now: function addObject3D( Object ) { var AllFaces = new THREE.Group(); for(var f=0; f < Object.Faces.length; f++) { var points = []; Object.Faces[f].Vertices3D.forEach(r => { points.push(new THREE.Vector3(r.x, r.y, r.z)); }); var tri = new THREE.Triangle(p…

Possibly, there’s something wrong with UV coordinates.

Also I think threejs is incompatible with php :slight_smile:

My mistake. There is no <?php line :smiley:

2D object in 3D space (by Vertices)

Questions

prisoner849 May 15, 2018, 7:38pm 13

Kind of a related topic:

I was sure that it won’t last so simple, and there was evolving:

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2D object in 3D space (by Vertices)

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