Update readme to clarify if vertices are output in clockwise or counterclockwise order.

[ILOVEPIE]

I'm trying to use this in a project and haven't been able to determine which order the vertices are being output. It seems to be clockwise but I'm getting some weird behavior.

[Giwayume]

Clockwise or counter-clockwise depends on your coordinate space.

[ILOVEPIE]

Can you be more specific.

[Giwayume]

In a coordinate system where -y is pointed up, a clockwise check for a set of points forming a polygon will be the opposite from a coordinate system where +y is pointed up.

[ILOVEPIE]

I’m talking about with the default open GL coordinate system.

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On Mon, Dec 26, 2022 at 3:41 PM Giwayume ***@***.***> wrote: In a coordinate system where -y is pointed up, a clockwise check for a set of points forming a polygon will be the opposite from a coordinate system where +y is pointed up. — Reply to this email directly, view it on GitHub <#156 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACB45S5IUEMTW7QSUZGHDLWPIUKPANCNFSM5VZU73LQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>