README.md

shadowed

shadowed

Table of contents

Interfaces

• Bounds
• Segment2
• Vec2

Functions

• computeShadows

Functions

computeShadows

▸ Const computeShadows(bounds, walls, light): Vec2[][]

Computes casted shadows by a light for a given set of walls within specified bounds.

example

computeShadows(
  {
    topLeft: { x: 0, y: 0 },
    bottomRight: { x: 640, y: 360 },
  },
  [{
    a: { x: 20, y: 80 },
    b: { x: 80, y: 30}
  }],
  { x: 100, y: 200 },
);

Parameters

Name	Type	Description
bounds	Bounds	A rectangle where the shadows will be contained.
walls	Segment2[]	Segments that will cast shadows.
light	Vec2	Position of the light.

Returns

Vec2[][]

Defined in

computeShadows.ts:39