Function isPointInTriangle

isPointInTriangle(p, a, b, c, tolerance?): boolean
Determines if a point lies within a triangle in 2D space. Inspired by: https://stackoverflow.com/a/9755252/5946596
Parameters
- p: VectorLike
  
  The point to check [x, y].
- a: VectorLike
  
  Vertex A of the triangle [x, y].
- b: VectorLike
  
  Vertex B of the triangle [x, y].
- c: VectorLike
  
  Vertex C of the triangle [x, y].
- tolerance: number = 0.0001
  
  Precision tolerance for handling points near edges (default: 0.0001).
Returns boolean
True if the point is strictly inside the triangle; otherwise, false.
- Defined in index.ts:446

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