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brep / fix nurbs degree 2 for planes

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This commit is contained in:
Val Erastov 2017-10-06 19:58:19 -07:00
parent 7aea6bd872
commit b4bd21c4af
1 changed files with 9 additions and 3 deletions
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12
web/app/brep/brep-builder.js
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@ -102,10 +102,16 @@ export function createBoundingNurbs(points, plane) {
let to3D = plane.get3DTransformation();
let polygon = bBox.toPolygon();
polygon = polygon.map(p => to3D._apply(p));
polygon = polygon.map(p => to3D._apply(p).data());
const nurbs = new NurbsSurface(new verb.geom.ExtrudedSurface(new verb.geom.Line(
polygon[0].data(), polygon[1].data()), polygon[2].minus(polygon[1]).data()));
let planeNurbs = verb.geom.NurbsSurface.byKnotsControlPointsWeights( 1, 1, [0,0,1,1], [0,0,1,1],
[ [ polygon[3], polygon[2]] ,
[ polygon[0], polygon[1] ] ] );
const nurbs = new NurbsSurface(planeNurbs);
__DEBUG__.AddNurbs(nurbs);
__DEBUG__.AddSurfaceNormal(nurbs);
return nurbs;
}