AI_Assistant/grid-apps-cmms
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add ease down safeguards for bad geometry

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This commit is contained in:
Stewart Allen 2026-01-12 00:48:39 -05:00
commit 5830b44680
1 changed files with 12 additions and 3 deletions
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15
src/kiri/mode/cam/work/prepare.js
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@ -828,9 +828,11 @@ export async function prepare_one(widget, settings, print, firstPoint, update) {
if (startPoint.z > point0.z) { if (startPoint.z > point0.z) {
let easeFeed = plungeRate + ((feedRate - plungeRate) * easeThrottle); let easeFeed = plungeRate + ((feedRate - plungeRate) * easeThrottle);
let zat = startPoint.z; let zat = startPoint.z;
let lp; let len = points.length;
for (let i=0; ; i++) { let lp, lz = Infinity;
let ii = i % points.length; // hard cap on number of repeats to catch bad geometry
for (let i=0; i<len*50 ; i++) {
let ii = i % len;
let pt = points[ii]; let pt = points[ii];
if (zat <= pt.z) { if (zat <= pt.z) {
// rotate points to start at end of ease // rotate points to start at end of ease
@ -840,6 +842,13 @@ export async function prepare_one(widget, settings, print, firstPoint, update) {
if (i > 0) { if (i > 0) {
let dd = lp.distTo2D(pt); let dd = lp.distTo2D(pt);
zat = Math.max(pt.z, zat - (dd * easeDzPerMm)); zat = Math.max(pt.z, zat - (dd * easeDzPerMm));
if (zat > lz) {
// rotate points to start at end of ease
// also should never get here unless bad geometry
points = [...points.slice(ii), ...points.slice(0,ii)];
break;
}
lz = zat;
} }
lp = pt.clone().setZ(Math.max(pt.z, zat)); lp = pt.clone().setZ(Math.max(pt.z, zat));
camOut(lp, 1, { feed: easeFeed }); camOut(lp, 1, { feed: easeFeed });