rename slice object from top to slice for clarity
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21bc5b2f12
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1 changed files with 9 additions and 9 deletions
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@ -895,24 +895,24 @@ var gs_kiri_slice = exports;
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PRO.doSupport = function(minOffset, maxBridge, expand, minArea, pillarSize, offset, gap) {
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var min = minArea || 0.1,
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size = (pillarSize || 2),
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slice = this,
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mergeDist = size * 3, // pillar merge dist
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top = this,
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tops = top.gatherTopPolys([]),
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tops = slice.gatherTopPolys([]),
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trimTo = tops;
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// creates outer clip offset from tops
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if (expand) POLY.expand(tops, expand, top.z, trimTo = []);
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if (expand) POLY.expand(tops, expand, slice.z, trimTo = []);
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// create inner clip offset from tops
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POLY.expand(tops, offset, top.z, top.offsets = []);
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POLY.expand(tops, offset, slice.z, slice.offsets = []);
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// skip support detection for bottom layer
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if (!top.down) return;
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if (!slice.down) return;
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var traces = POLY.flatten(top.gatherTraces([])),
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fill = top.gatherFillLines([]),
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var traces = POLY.flatten(slice.gatherTraces([])),
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fill = slice.gatherFillLines([]),
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points = [],
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down = top.down,
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down = slice.down,
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down_tops = down.gatherTopPolys([]),
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down_traces = POLY.flatten(down.gatherTraces([]));
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@ -993,7 +993,7 @@ var gs_kiri_slice = exports;
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culled = [];
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// clip supports to shell offsets
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POLY.subtract(supports, down.gatherTopPolys([]), trimmed, null, top.z, min);
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POLY.subtract(supports, down.gatherTopPolys([]), trimmed, null, slice.z, min);
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// set depth hint on support polys for infill density
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trimmed.forEach(function(trim) {
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