GoPoints

A very simple Go library for creating shapes on a 2D plane out of points, using only the Go stdlib. Supports some basic functions like:

• storing points in a Plane structure
• joining arbitrary points with lines (including diagonal)
• filling shapes with points
• flipping the whole plane or some points along the X or Y axis
• fetching all points from a plane
• fetching points from a plane based on the return value (boolean) of a given function (like a mathematical equation)
• TODO: Applying an arbitrary transformation based on a function to the points on the plane

Use cases

Can be used for any number of things, but my primary use-case is generating images made of 2D shapes, such as the example image generated with examples/CreatePngImage.go:

Usage examples

Some example code can be found in the examples directory in the root of this repository