Module utils

Structs

• PresentWrapper 🔒
  My gift wrapping implementation

Enums

• Color 🔒
• Orientation 🔒

Functions

• fast_angle 🔒
  Turns p1, p2, p3… into an approximate angle
• grayscale 🔒
  Convert a 24-bit RGB (color) value to a 8-bit luma/brightness (grayscale) value
• orientation 🔒
  Calculate the orientation
• px 🔒 ^⚠
  Calculate buffer index for an x and y, given an image width