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Merge branch 'render_if' of https://github.com/martinbudden/NopSCADlib into martinbudden-render_if

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Chris Palmer 2020-12-20 17:25:39 +00:00
commit 0261362794
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7
utils/core/global.scad
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@ -52,6 +52,13 @@ function slice(list, start = 0, end = undef) = let( //! Slice a list or string w
) is_string(list) ? slice_str(list, start, end) : [for(i = [start : 1 : end - 1]) list[i]];
module render_if(render = true, convexity = 2) //! Renders an object if ```render``` is true, otherwise leaves it unrendered
if (render)
render(convexity = convexity)
children();
else
children();
module extrude_if(h, center = true) //! Extrudes 2D object to 3D when ```h``` is nonzero, otherwise leaves it 2D
if(h)
linear_extrude(h, center = center, convexity = 2) // 3D