57 lines
2.8 KiB
Plaintext
57 lines
2.8 KiB
Plaintext
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<?xml version="1.0" encoding="UTF-8"?>
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<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
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<_name>Elliptic Stretch</_name>
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<id>fablabchemnitz.de.elliptic_stretch</id>
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<dependency type="extension">org.inkscape.output.svg.inkscape</dependency>
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<dependency type="executable" location="extensions">fablabchemnitz_elliptic_stretch.py</dependency>
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<dependency type="executable" location="extensions">inkex.py</dependency>
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<dependency type="executable" location="extensions">simpletransform.py</dependency>
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<dependency type="executable" location="extensions">cubicsuperpath.py</dependency>
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<dependency type="executable" location="extensions">cspsubdiv.py</dependency>
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<dependency type="executable" location="extensions">bezmisc.py</dependency>
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<_param name="Header" type="description" xml:space="preserve">
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This extension will horizontally stretch your drawing. The
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amount of stretch increases towards the poles of your egg
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(i.e., increases with distance away from the equator). The
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stretching is such that when plotted, the resulting plot
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appears much like your original drawing. The stretching of
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the horizontal near the poles counters the decreasing
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circumference of lines of latitude as you approach the poles
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of a sphere or egg.
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Apply this extension just before plotting. Note that it
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turns all objects into paths composed of line segments.
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If no objects are selected, then the entire document is
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transformed. In this case, a vertical line passing through
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your document's center (width / 2) will remain unchanged.
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The farther a vertical line is from the center, the more it
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will be distorted.
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If objects are selected then a vertical line passing through
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the horizontal midpoint of the bounding box containing the
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selected objects will remain unchanged.
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The vertical smoothing is the vertical segment length to
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break non-horizontal lines into so that they are smoothly but
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continuously distorted.
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The curve smoothing value is the same control as in the
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Eggbot Control extension. It needs to be applied here
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before plotting as all curves will be rendered to straight
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line segments by this extension.
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</_param>
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<param name="maxDy" type="float" min="0.0001" max="999.0" _gui-text="Vertical smoothing (lower for more)">5.0</param>
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<param name="smoothness" type="float" min="0.0001" max="5" _gui-text=" Curve smoothing (lower for more)">0.2</param>
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<effect needs-live-preview="false">
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<object-type>all</object-type>
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<effects-menu>
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<submenu _name="FabLab Chemnitz">
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<submenu _name="Modify existing Path(s)" />
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</submenu>
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</effects-menu>
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</effect>
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<script>
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<command reldir="extensions" interpreter="python">fablabchemnitz_elliptic_stretch.py</command>
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</script>
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</inkscape-extension>
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