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Merge pull request #28 from Irev-Dev/kurt/polyRoundExtrude-unbounded-26

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Add error message when there are not enough polyRoundExtrude points
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Kurt Hutten 2021-05-31 05:20:34 +10:00 committed by GitHub
commit 8ead00a2bf
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1 changed files with 8 additions and 5 deletions
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polyround.scad
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@ -165,12 +165,15 @@ let(
];
module polyRoundExtrude(radiiPoints,length=5,r1=1,r2=1,fn=10,convexity=10) {
orderedRadiiPoints = CWorCCW(radiiPoints) == 1
? reverseList(radiiPoints)
: radiiPoints;
assert(len(radiiPoints) > 2, str("There must be at least 3 radii points for polyRoundExtrude. ", radiiPoints, " is not long enough, you need ", 3 - len(radiiPoints), " more point/s. Example: polyRoundExtrude([[11,0,1],[20,20,1.1],[8,7,0.5]],2,0.5,-0.8,fn=8);"));
if(len(radiiPoints) > 2) {
orderedRadiiPoints = CWorCCW(radiiPoints) == 1
? reverseList(radiiPoints)
: radiiPoints;
polyhedronPointsNFaces=extrudePolygonWithRadius(orderedRadiiPoints,length,r1,r2,fn);
polyhedron(points=polyhedronPointsNFaces[0], faces=polyhedronPointsNFaces[1], convexity=convexity);
polyhedronPointsNFaces=extrudePolygonWithRadius(orderedRadiiPoints,length,r1,r2,fn);
polyhedron(points=polyhedronPointsNFaces[0], faces=polyhedronPointsNFaces[1], convexity=convexity);
}
}