[cairo] Circular Ring Gradient

Lawrence D'Oliveiro ldo at geek-central.gen.nz
Thu May 11 00:02:28 UTC 2017

On Thu, 11 May 2017 07:20:47 +0930, Adrian Johnson wrote:

> Mesh patches can have Bézier curved sides. A circle can be
> approximated with 8 Bézier curves. A ring can be created with 8
> patches. See attached example and output.

Couldn’t resist--attached Python version using Qahirah, 78 lines versus
128 lines for the C version. ;)
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