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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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18
wasm/kiri-geo.cpp
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@ -85,7 +85,7 @@ Uint32 writePolys(Paths &outs, Uint32 pos) {
}
__attribute__ ((export_name("poly_offset")))
Uint32 poly_offset(Uint32 memat, Uint32 polys, float offset) {
Uint32 poly_offset(Uint32 memat, Uint32 polys, float offset, float clean, Uint8 simple) {
Paths ins(polys);
Paths outs;
@ -94,11 +94,17 @@ Uint32 poly_offset(Uint32 memat, Uint32 polys, float offset) {
pos = readPolys(ins, pos, polys);
// clean and simplify polygons
// Paths cleans, simples;
// CleanPolygons(ins, cleans, 250);
// SimplifyPolygons(cleans, simples, pftNonZero);
// ins = simples;
if (clean > 0) {
Paths cleans;
CleanPolygons(ins, cleans, clean);
ins = cleans;
}
if (simple > 0) {
Paths simples;
SimplifyPolygons(ins, simples);
ins = simples;
}
ClipperOffset co;
co.AddPaths(ins, jtMiter, etClosedPolygon);