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add clean and simplify to wasm offset

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This commit is contained in:
Stewart Allen 2021-07-10 22:20:07 -04:00
commit 2f2cfbc165
4 changed files with 15 additions and 9 deletions
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2
src/geo/polygons.js
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@ -526,7 +526,7 @@
zed = opts.z || 0;
if (opts.wasm && geo.wasm) {
polys = geo.wasm.js.offset(polys, offs, zed);
polys = geo.wasm.js.offset(polys, offs, zed, clean ? CONF.clipperClean : 0, simple ? 1 : 0);
} else {
let coff = new ClipperLib.ClipperOffset(opts.miter, opts.arc),
ctre = new ClipperLib.PolyTree();

4
src/geo/wasm.js
View file

@ -76,12 +76,12 @@ if (!self.window) (function() {
return out;
}
function polyOffset(polys, offset, z) {
function polyOffset(polys, offset, z, clean, simple) {
geo.count.offset++;
let wasm = geo.wasm,
buffer = geo.wasm.shared,
pcount = writePolys(new DataWriter(wasm.heap, buffer), polys),
resat = wasm.fn.offset(buffer, pcount, offset * factor),
resat = wasm.fn.offset(buffer, pcount, offset * factor, clean, simple),
out = readPolys(new DataReader(wasm.heap, resat), z);
return polyNest(out);
}