mirror of https://github.com/vitalif/openscad
27 lines
944 B
OpenSCAD
27 lines
944 B
OpenSCAD
echo(version=version());
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// surface() can import images, the pixel values are converted
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// to grayscale and converted to values between 0 and 100.
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// The example takes 3 cuts from the height map and displays
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// those as 3 stacked layers.
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for (a = [1, 2, 3])
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color([a/6 + 0.5, 0, 0])
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linear_extrude(height = 2 * a, convexity = 10)
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projection(cut = true)
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translate([0, 0, -30 * a])
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surface("surface_image.png", center = true);
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// Written in 2015 by Torsten Paul <Torsten.Paul@gmx.de>
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//
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// To the extent possible under law, the author(s) have dedicated all
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// copyright and related and neighboring rights to this software to the
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// public domain worldwide. This software is distributed without any
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// warranty.
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//
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// You should have received a copy of the CC0 Public Domain
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// Dedication along with this software.
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// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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