Doni/ModelHandle
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Simplify cuboid generator.

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This commit is contained in:
kovacsv 2022-01-19 17:59:06 +01:00
parent 603d7c8699
commit 22124a9992
1 changed files with 17 additions and 24 deletions
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41
source/engine/model/generator.js
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@ -115,22 +115,6 @@ export class GeneratorHelper
this.generator = generator;
}
GenerateExtrude (vertices, height, curve)
{
let topPolygon = [];
let bottomPolygon = [];
for (let i = 0; i < vertices.length; i++) {
const vertex = vertices[i];
bottomPolygon.push (this.generator.AddVertex (vertex.x, vertex.y, 0.0));
topPolygon.push (this.generator.AddVertex (vertex.x, vertex.y, height));
}
this.generator.SetCurve (curve);
this.GenerateSurfaceBetweenPolygons (bottomPolygon, topPolygon);
this.generator.ResetCurve ();
this.generator.AddConvexPolygonInverted (bottomPolygon);
this.generator.AddConvexPolygon (topPolygon);
}
GenerateSurfaceBetweenPolygons (startIndices, endIndices)
{
if (startIndices.length !== endIndices.length) {
@ -179,14 +163,23 @@ export function GenerateCuboid (genParams, xSize, ySize, zSize)
}
let generator = new Generator (genParams);
let vertices = [
new Coord2D (0.0, 0.0),
new Coord2D (xSize, 0.0),
new Coord2D (xSize, ySize),
new Coord2D (0.0, ySize),
];
let helper = new GeneratorHelper (generator);
helper.GenerateExtrude (vertices, zSize, null);
generator.AddVertex (0.0, 0.0, 0.0);
generator.AddVertex (xSize, 0.0, 0.0);
generator.AddVertex (xSize, ySize, 0.0);
generator.AddVertex (0.0, ySize, 0.0);
generator.AddVertex (0.0, 0.0, zSize);
generator.AddVertex (xSize, 0.0, zSize);
generator.AddVertex (xSize, ySize, zSize);
generator.AddVertex (0.0, ySize, zSize);
generator.AddConvexPolygon ([0, 3, 2, 1]);
generator.AddConvexPolygon ([0, 1, 5, 4]);
generator.AddConvexPolygon ([1, 2, 6, 5]);
generator.AddConvexPolygon ([2, 3, 7, 6]);
generator.AddConvexPolygon ([3, 0, 4, 7]);
generator.AddConvexPolygon ([4, 5, 6, 7]);
return generator.GetMesh ();
}