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fix pocket step down to match pocket bottom

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fix pocket tool initial offset
This commit is contained in:
Stewart Allen 2022-05-10 18:07:51 -04:00
commit c9b8f1a175
1 changed files with 7 additions and 1 deletions
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8
src/kiri-mode/cam/ops.js
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@ -948,6 +948,12 @@ class OpPocket extends CamOp {
return slice; return slice;
} }
function clearZ(polys, z, down) { function clearZ(polys, z, down) {
if (down) {
// adjust step down to a value <= down that
// ends on the lowest z specified
let diff = zTop - z;
down = diff / Math.ceil(diff / down);
}
let zs = down ? base.util.lerp(zTop, z, down) : [ z ]; let zs = down ? base.util.lerp(zTop, z, down) : [ z ];
if (expand) polys = POLY.offset(polys, expand); if (expand) polys = POLY.offset(polys, expand);
let zpro = 0, zinc = pinc / (polys.length * zs.length); let zpro = 0, zinc = pinc / (polys.length * zs.length);
@ -958,7 +964,7 @@ class OpPocket extends CamOp {
POLY.subtract([ poly ], shadow, clip); POLY.subtract([ poly ], shadow, clip);
let slice = newSliceOut(z); let slice = newSliceOut(z);
slice.camTrace = { tool, rate, plunge }; slice.camTrace = { tool, rate, plunge };
POLY.offset(clip, -toolOver, { POLY.offset(clip, [ -toolDiam / 2, -toolOver ], {
count:999, outs: slice.camLines = [], flat:true, z count:999, outs: slice.camLines = [], flat:true, z
}); });
if (tabs) { if (tabs) {