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fix rendering of cnc tool shafts

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This commit is contained in:
Stewart Allen 2025-02-27 14:19:03 -05:00
commit b67a823b3b
2 changed files with 9 additions and 8 deletions
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11
src/kiri-mode/cam/animate2.js
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@ -640,19 +640,22 @@ kiri.load(() => {
const srad = tool.shaftDiameter() / 2;
const flen = tool.fluteLength() || 15;
const frad = toolRadius = tool.fluteDiameter() / 2;
const tlen = slen + flen; // total tool length
let { cylinder, sphere } = Instance.Manifold;
let mesh;
if (tool.isBallMill()) {
mesh = cylinder(flen + slen - frad * 2, frad, frad, 20, true)
.add(sphere(frad, 20).translate(0, 0, -(flen + slen - frad * 2)/2));
mesh = cylinder(tlen - frad * 2, frad, frad, 20, true)
.add(sphere(frad, 20).translate(0, 0, -(tlen - frad * 2)/2))
.add(cylinder(slen, srad, srad, 20, true).translate(0, 0, flen/2));
} else if (tool.isTaperMill()) {
const trad = Math.max(tool.tipDiameter() / 2, 0.001);
mesh = cylinder(slen, srad, srad, 20, true).translate(0, 0, slen/2)
.add(cylinder(flen, trad, frad, 20, true).translate(0, 0, -flen/2));
} else {
mesh = cylinder(flen + slen, frad, frad, 20, true);
mesh = cylinder(tlen, frad, frad, 20, true)
.add(cylinder(slen, srad, srad, 20, true).translate(0, 0, flen/2));
}
mesh = mesh.translate(0, 0, (flen + slen - stockZ) / 2);
mesh = mesh.translate(0, 0, (tlen - stockZ) / 2);
const raw = mesh.getMesh();
const vertex = raw.vertProperties;
const index = raw.triVerts;