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add missing one point on plane case with intersection
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js/slacer/slicer.js
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@@ -313,6 +313,18 @@ var SLAcer = SLAcer || {}; |
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// one point on plane
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// one point on plane
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if (touch == 1) {
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if (touch == 1) {
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+ // test if faces intersect the plane
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+ if (t1 && ((v2.z > zPosition && v3.z < zPosition) || (v2.z < zPosition && v3.z > zPosition))) {
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+ addLine(v1, plane.intersectLine(new THREE.Line3(v2, v3)));
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+ }
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+ else if (t2 && ((v3.z > zPosition && v1.z < zPosition) || (v3.z < zPosition && v1.z > zPosition))) {
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+ addLine(v2, plane.intersectLine(new THREE.Line3(v3, v1)));
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+ }
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+ else if (t3 && ((v1.z > zPosition && v2.z < zPosition) || (v1.z < zPosition && v2.z > zPosition))) {
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+ addLine(v3, plane.intersectLine(new THREE.Line3(v1, v2)));
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+ }
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+
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+ // no intersection!
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// skip since is shared with two points case
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// skip since is shared with two points case
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continue;
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continue;
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}
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}
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