Add 3rd dimension, use sprite instead of circle

3rd dimension (z value) is not used right now, but indices were updated to
support it. I should really make a Point class...

Using a sprite image instead of drawCircle noticeably improves performance.
This commit is contained in:
2017-08-10 01:07:09 -04:00
parent d787cc306b
commit 20168d1dc4
2 changed files with 49 additions and 26 deletions

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