pixi.js
Version:
PixiJS — The HTML5 Creation Engine =============
42 lines (41 loc) • 1.23 kB
TypeScript
/**
* Two Pi.
* @static
* @member {number}
* @memberof maths
*/
export declare const PI_2: number;
/**
* Conversion factor for converting radians to degrees.
* @static
* @member {number} RAD_TO_DEG
* @memberof maths
*/
export declare const RAD_TO_DEG: number;
/**
* Conversion factor for converting degrees to radians.
* @static
* @member {number}
* @memberof maths
*/
export declare const DEG_TO_RAD: number;
/**
* Constants that identify shapes, mainly to prevent `instanceof` calls.
* @memberof maths
*/
export type SHAPE_PRIMITIVE = 'polygon' | 'rectangle' | 'circle' | 'ellipse' | 'triangle' | 'roundedRectangle';
/**
* The `maths` folder contains utility classes and functions for mathematical operations used throughout the project.
* This includes constants such as conversion factors for radians and degrees, as well as shapes such as polygons,
* rectangles, circles, ellipses, triangles, and rounded rectangles.
* ```js
* import { RAD_TO_DEG, Circle } from 'pixi.js';
*
* // Convert 180 degrees to radians
* const radians = 180 * RAD_TO_DEG;
*
* // test if a point is inside a circle
* const isPointInCircle = new Circle(0, 0, 10).contains(0, 0); // true
* ```
* @namespace maths
*/