wok-next
annotate libspiro/description.txt @ rev 21244
updated coova-chilli again (1.3.0 -> 1.5)
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Hans-G?nter Theisgen |
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Thu Dec 05 15:20:58 2019 +0100 (2019-12-05) |
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1 Spiro is the creation of Raph Levien. It simplifies the drawing of beautiful
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2 curves.
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3
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4 Using bézier splines an artist can easily draw curves with the same slope on
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5 either side of an on-curve point. Spiros, on the other hand, are based on
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6 clothoid splines which make it easy to maintain constant curvature as well as
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7 constant slope. Such curves will simply look nicer.
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8
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9 Raph Levien's spiro splines only use on-curve points and so are easier to use
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10 and more intuitive to the artist.
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11
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12 This library will take an array of spiro control points and convert them into
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13 a series of bézier splines which can then be used in the myriad of ways the
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14 world has come to use béziers.
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