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mark poly depth during fdm shelling

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This commit is contained in:
Stewart Allen 2017-12-06 18:53:42 -05:00
commit a92bb122a9
3 changed files with 17 additions and 11 deletions
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20
js/kiri-slice.js
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@ -82,11 +82,11 @@ var gs_kiri_slice = exports;
*/
function Top(polygon) {
this.poly = polygon; // outline poly
this.traces = null; // array of offset/inset trace polygons
this.inner = null; // array of inner fillable polygon areas (inside last trace)
this.outer = null; // array of outer trace polygons
this.fill_lines = null; // array of solid fill lines
this.fill_sparse = null; // array of sparse fill polygons
this.traces = null; // array of offset/inset trace polygons (ordered outer to inner)
this.inner = null; // array of inner fillable areas (inset from last trace)
this.outer = null; // array of outer trace polygons (TODO remove)
this.fill_lines = null; // solid fill lines (array of points)
this.fill_sparse = null; // sparse fill area open polygons (poly lines)
this.solids = null; // solid fill regions in otherwise sparse fill (from solids.trimmed)
}
@ -178,7 +178,7 @@ var gs_kiri_slice = exports;
};
/**
* Appends all top polygons into a given array and returns it
* Returns all top polygons as an array
*
* @param {Polygon[]} out array to populate
* @returns {Polygon[]} array of top polygons
@ -375,13 +375,17 @@ var gs_kiri_slice = exports;
last = [top.poly].clone(true);
top.traces = last;
} else {
POLY.expand([top.poly], -offset1, top.poly.getZ(), top.traces, count, -offsetN, function(polys, count2) {
if (count === count2) top.outer = polys;
POLY.expand([top.poly], -offset1, top.poly.getZ(), top.traces, count, -offsetN, function(polys, countNow) {
// first offset is the outer poly group (max count #)
if (count === countNow) top.outer = polys;
last = polys;
// mark each poly with depth (offset #) starting at 0
polys.forEach(function(p) { p.depth = count - countNow });
});
}
}
// generate fill offset poly set from last offset to top.inner
if (fillOffset && last.length > 0) {
last.forEach(function(inner) {
POLY.trace2count(inner, top.inner, fillOffset, 1, 0);