openjscad-aurora-webapp

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// title: Transparency 2
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// author: Rene K. Mueller
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// description: showing transparent objects
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function main() {
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   return [
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      difference(
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         sphere(2),
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         union(
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            cylinder({h: 6, center: true}),
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            cylinder({h: 6, center: true}).rotateY(90),
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            cylinder({h: 6, center: true}).rotateX(90)
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         )
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      ).scale(10),
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      union(
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         cylinder({h: 6, center: true}),
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         cylinder({h: 6, center: true}).rotateY(90),
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         cylinder({h: 6, center: true}).rotateX(90)
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      ).scale(10).setColor(1,1,0,0.5)
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   ];
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}
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