Module point_gen

This module covers generating points in a hexagonal fashion.

Structs

• HexTerrainMesh
  Represents terrain, however it contains the vertices only once.
• HexWaterMesh
  Water mesh which contains vertex data for the water mesh.
• TerrainVertex
  Represents the center of a single hexagon.
• TerrainVertexAttributes
• WaterVertexAttributes

Constants

• A 🔒
  X multiplication factor. 1.0 / sqrt(2)
• B 🔒
  Y multiplication factor. sqrt(3) / sqrt(2) == sqrt(1.5)
• C45 🔒
  cos(45deg) is used to rotate the points.
• S45 🔒
  sin(45deg) is used to rotate the points.
• SQRT_3 🔒

Functions

• calculate_normal
  Used in calculating terrain normals.
• q_given_r 🔒
  Given the radius, how large of a square do we need to make a unit hexagon grid?
• surrounding_hexagonal_points 🔒
  Gets the surrounding hexagonal points from a point.
• surrounding_point_values_iter 🔒