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Remember to remove the closepath after clipping away a polygon

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Eric Fischer
2014-12-04 14:54:11 -08:00
parent 028fef470e
commit 380550ce85
2 changed files with 10 additions and 4 deletions
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geometry.cc
+10 -2
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@@ -308,7 +308,9 @@ drawvec clip_poly(drawvec &geom, int z, int detail, int buffer) {
}
if (j >= geom.size() || geom[j].op == VT_CLOSEPATH) {
out.push_back(draw(VT_CLOSEPATH, 0, 0));
if (out.size() > 0 && out[out.size() - 1].op != VT_CLOSEPATH) {
out.push_back(draw(VT_CLOSEPATH, 0, 0));
}
i = j;
} else {
i = j - 1;
@@ -374,7 +376,13 @@ drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double
i = j;
} else {
fprintf(stderr, "how did we get here with %d?\n", geom[i].op);
fprintf(stderr, "how did we get here with %d in %d?\n", geom[i].op, (int) geom.size());
for (unsigned n = 0; n < geom.size(); n++) {
fprintf(stderr, "%d/%lld/%lld ", geom[n].op, geom[n].x, geom[n].y);
}
fprintf(stderr, "\n");
out.push_back(geom[i]);
}
}