v2.2.0

New features:

• plane2.copy
• plane3.copy
• plane2.IDENTITY
• plane3.IDENTITY
• plane3.rotateToOrtho

Other change:

• slightly improved docs
• upgraded codebase to standard style v17

v2.0.0

Lots of breaking changes in every geometry, only the major ones listed here:

• tran2 is replaced by plane2 and helm2 to separate passive and active transformations.
• proj2 is replaced by transitFrom, transitTo, and projectTo functions for each geometry.
• vector2 is renamed to vec2

New geometries:

• plane2, plane3
• helm2, helm3
• line2, line3
• point3, vec3

New features:

• perspective projections for multiple geometries. See projectTo functions for details.

Other changes:

• improved documentation, lots of fixes
• improved introduction with illustrations
• comprehensive test suite

v1.2.1

Changes:

• improved and corrected docs
• API docs are generated with yamdog

v1.1.0

New features:

• dir2: a data structure and functions for direction and for its orthogonal projection
• proj2.size2: orthogonal projection for size2

Minor improvements:

• better docs
• test suite streamlining

v1.2.0

New features:

• tran2.rotateToOrtho to snap 90 deg turns
• tran2.ROT0 to alias tran2.IDENTITY
• tran2.fromPolar x and y params become optional
• proj2.copy to alias proj2.clone

Minor improvements:

• better API docs

v1.0.1

New features:

• vector2.toPolar

Changes:

• improved and corrected API documentation