Added heptagon (7-sided) shape

Also, using floats more, allowing for proper heptagon support, as
well as a non-skewed starting angle for octagons (22.5 degrees).
This commit is contained in:
Bill Kendrick 2022-01-21 00:25:42 -08:00
parent 1050e74336
commit 71c2404838
5 changed files with 81 additions and 54 deletions

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