jparticles
Version:
A lightweight, efficient and easy-to-use Canvas library for building some cool particle effects.
17 lines (16 loc) • 507 B
TypeScript
/**
* 角度转弧度
*/
export declare function degreesToRadians(degrees: number): number;
/**
* 弧度转角度
*/
export declare function radiansToDegrees(radians: number): number;
/**
* 根据「原始值」及「范围值」计算数量
* 当原始值为 (0, 1) 时,返回原始值与范围值的倍数
* 当原始值为 0 或 [1, +∞) 时,返回原始值
* @param value 原始值
* @param range 范围值
*/
export declare function calcQuantity(value: number, range: number): number;