add codec optional extended point data encoding
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f5d234da31
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2 changed files with 31 additions and 3 deletions
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@ -152,8 +152,8 @@ function offset_default(params) {
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// merge points marking point offset and skip
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let mid = p0.midPointTo(p1);
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let inc = p0.distTo2D(mid) / offset1;
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moved = p0.moved = p1.moved = inc;
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p1.skip = true;
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moved = p0.moved = p1.moved = inc.round(4);
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p1.skip = 1;
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p0.x = p1.x = mid.x;
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p0.y = p1.y = mid.y;
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}
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@ -168,6 +168,8 @@ function offset_default(params) {
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for (let rec of thin_test) {
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if (rec.moved) {
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let last_seg;
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// tag for codec extended point encoding
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rec.poly._epk = ["moved", "skip"];
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rec.poly.points = rec.points.filter((p,i) => {
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let keep = (last_seg !== p.segment || p.moved || p.skip);
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last_seg = p.segment;
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