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checkpoint poly arc finding (for drilling op upgrade)

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This commit is contained in:
Stewart Allen 2024-07-02 13:28:13 -04:00
commit 9f14ecf88a
3 changed files with 99 additions and 15 deletions
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32
src/kiri-mode/cam/ops.js
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@ -1418,31 +1418,43 @@ class OpDrill extends CamOp {
// for each slice, look for polygons with 98.5% circularity whose
// area is within the tolerance of a circle matching the tool diameter
tslices.forEach(function(slice) {
if (slice.z < zBottom) return;
for (let slice of tslices) {
if (slice.z < zBottom) {
continue;
}
let inner = slice.topPolyInners([]);
inner.forEach(function(poly) {
for (let poly of inner) {
if (poly.circularity() >= 0.985 && Math.abs(poly.area() - area) <= areaDelta) {
let center = poly.circleCenter(),
let center = poly.calcCircleCenter(),
merged = false,
closest = Infinity,
dist;
// TODO reject if inside camShellPolys (means there is material above)
if (center.isInPolygon(slice.shadow)) return;
drills.forEach(function(drill) {
if (merged) return;
if (center.isInPolygon(slice.shadow)) {
continue;
}
for (let drill of drills) {
if (merged) {
continue;
}
if ((dist = drill.last().distTo2D(center)) <= centerDiff) {
merged = true;
drill.push(center);
}
closest = Math.min(closest,dist);
});
}
if (!merged) {
drills.push(newPolygon().append(center));
}
} else if (op.arcs) {
// find arcs
let arcs = poly.findArcCenters();
for (let arc of arcs) {
drills.push(newPolygon().add(arc.x,arc.y,arc.z||0));
}
}
});
});
}
}
// drill points to use center (average of all points) of the polygon
drills.forEach(function(drill) {