MiguelVidal
September 17, 2020, 4:45pm
1
Hi all,
Is there documentation on how to pass other geometry types, such as Breps, curves, lines etc to Three via compute? or perhaps a sample file?
Many thanks for your help
Miguel
fraguada
September 17, 2020, 6:30pm
2
Check out the 3DMLoader code for three.js for examples of how we’re covering 3dm to three.js types.
import {
BufferGeometryLoader,
FileLoader,
Loader,
Object3D,
MeshStandardMaterial,
Mesh,
Color,
Points,
PointsMaterial,
Line,
LineBasicMaterial,
Matrix4,
DirectionalLight,
PointLight,
SpotLight,
RectAreaLight,
Vector3,
Sprite,
SpriteMaterial,
show original
Specifically here: https://github.com/mrdoob/three.js/blob/dev/examples/jsm/loaders/3DMLoader.js#L1036
The rview project has similar conversions.
import * as THREE from 'three'
import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer.js'
import RViewApp from './RViewApp'
// import GlslGrid from './GlslGrid.js'
import GlslLineList from './GlslLineList'
import GlslScreenQuad from './GlslScreenQuad'
function curveToPoints (curve, pointLimit) {
let rhino3dm = RViewApp.getRhino3dm()
let pointCount = pointLimit
let rc = []
let ts = []
if (curve instanceof rhino3dm.LineCurve) {
return [curve.pointAtStart, curve.pointAtEnd]
}
if (curve instanceof rhino3dm.PolylineCurve) {
pointCount = curve.pointCount
for (let i = 0; i < pointCount; i++) {
show original
Mind you both of these projects are converting from objects in a 3dm file. When receiving from compute, you should callrhino.CommonObject.decode(data); after parsing the returned json, and then deal with the geometry.
1 Like
MiguelVidal
September 18, 2020, 9:22am
3
Hola Luis,
Miguel
1 Like