0.2.2 (2018.09.18)

This release brings polygon tessellation, clipping and offsetting, straight skeleton generation and a completely rewritten Buildings example.

Features:

• Integrated LibTessDotNet library, see Tessellator wrapper class and it's example for details.
• Integrated Clipper library, use PathClipper and PathOffsetter for seamless interoperability with Unity.
• Added straight skeleton generator.
• New architecture for the Buildings example, all roof types now support convex and concave polygons.
• Added Circle3.
• Added serializable RendererProperties, use Renderer.ApplyProperties extension to apply them to a target renderer.

Improvements:

• Geometry:
  • Added OffsetPolygon, GetAngle, GetAngleBisector, Polygon2, StarPolygon2, PointsInCircle*, PointsOnSphere, GetRect and GetCircumradius.
• Segment2 and Segment3:
  • Added direction and length.
• Intersect3D:
  • Added SphereSphere.
• VectorE:
  • Added RotateCCW, RotateCW45, RotateCCW45, RotateCW90 and RotateCCW90.
• PTUtils:
  • Added new constants: Sqrt05, Sqrt2, Sqrt5, GoldenAngle.
• MeshDraft:
  • Added calculateBounds flag for ToMesh.
  • Added support for 32 bit Mesh index buffers.
• CompoundMeshDraft:
  • Added calculateBounds flag for ToMeshWithSubMeshes.
  • Added support for 32 bit Mesh index buffers.
  • Added Move, Rotate and other methods from MeshDraft.

Changes:

• Minimum supported Unity version is now 2018.1.
• Renamed PTUtils string constants.
• Renamed Circle to Circle2.
• Moved Examples\Resources to Examples\Common\Resources.
• MeshDraft: Made normals optional in AddTriangle and AddQuad.
• Intersect2D: Removed LineLine overload with IntersectionType return type.