openjscad-aurora-webapp

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// title: Non Affine Transformation
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// author: Eduard Bespalov
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// license: MIT License
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// description: testing solidFromSlices()
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function main(params) {
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	var radius = 20,
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		height = 60,
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		vec = new CSG.Vector3D(0, radius, 0),
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		angle;
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	angle = 360 / 7;
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	var pol7 = CSG.Polygon.createFromPoints([
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			vec,
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			vec.rotateZ(1 * angle),
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			vec.rotateZ(2 * angle),
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			vec.rotateZ(3 * angle),
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			vec.rotateZ(4 * angle),
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			vec.rotateZ(5 * angle),
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			vec.rotateZ(6 * angle)
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	]);
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	angle = 360 / 6;
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	var hex = CSG.Polygon.createFromPoints([
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			vec,
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			vec.rotateZ(1 * angle),
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			vec.rotateZ(2 * angle),
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			vec.rotateZ(3 * angle),
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			vec.rotateZ(4 * angle),
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			vec.rotateZ(5 * angle)
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	]);
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	angle = 360 / 5;
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	var pent = CSG.Polygon.createFromPoints([
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			vec,
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			vec.rotateZ(1 * angle),
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			vec.rotateZ(2 * angle),
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			vec.rotateZ(3 * angle),
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			vec.rotateZ(4 * angle)
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		]);
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	angle = 360 / 4;
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	var square = CSG.Polygon.createFromPoints([
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			vec,
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			vec.rotateZ(1 * angle),
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			vec.rotateZ(2 * angle),
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			vec.rotateZ(3 * angle)
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		]);
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	angle = 360 / 3;
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	var triag = CSG.Polygon.createFromPoints([
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			vec,
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			vec.rotateZ(1 * angle),
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			vec.rotateZ(2 * angle)
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		]);
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	var polygons = [pol7, hex, pent, square, triag, pol7, hex, pent, square, triag];
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	return triag.solidFromSlices({
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		numslices: polygons.length,
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		callback: function(t, slice) {
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			return polygons[slice].translate (
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					[0,0,height * t]
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				);
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		}
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	});
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}
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