A collection of common math functions.
常见的数学函数集合。
Deg2Rad | Degrees-to-radians conversion constant (Read Only). 度到弧度的转化常量。(只读) |
Epsilon | A tiny floating point value (Read Only). 一个很小的浮点数值。(只读) |
Infinity | A representation of positive infinity (Read Only). 表示正无穷,也就是无穷大,∞ (只读) |
NegativeInfinity | A representation of negative infinity (Read Only). 表示负无穷,也就是无穷小,-∞ (只读) |
PI | The infamous 3.14159265358979… value (Read Only). 圆周率(π)的值3.14159265358979323846…(只读) |
Rad2Deg | Radians-to-degrees conversion constant (Read Only). 弧度到度的转化常量。(只读) |
Abs | Returns the absolute value of f. 返回f的绝对值。 |
Acos | Returns the arc-cosine of f - the angle in radians whose cosine is f. 返回参数 f 的反余弦值 - 弧度角的余弦是f。 |
Approximately | Compares two floating point values if they are similar. 比较两个浮点数值,看它们是否非常接近。 |
Asin | Returns the arc-sine of f - the angle in radians whose sine is f. 返回参数 f 的反正弦值 - 弧度角的正弦是f。 |
Atan | Returns the arc-tangent of f - the angle in radians whose tangent is f. 返回参数 f 的反正切值 - 弧度角的正切是f。 |
Atan2 | Returns the angle in radians whose Tan is y/x. 返回弧度角的正切是y/x。 |
Ceil | the smallest integer greater to or equal to f. 返回大于或等于f的最小整数。 |
CeilToInt | Returns the smallest integer greater to or equal to f. 返回大于或等于f的最小整数。 |
Clamp | Clamps a value between a minimum float and maximum float value. 限制value的值在min和max之间, 如果value小于min,返回min。 |
Clamp01 | Clamps value between 0 and 1 and returns value. 限制value在0,1之间并返回value。如果value小于0,返回0。 |
ClosestPowerOfTwo | Returns the closest power of two value. 返回距离value最近的2的次方数。 |
Cos | Returns the cosine of angle f in radians. 返回由参数 f 指定的角的余弦值(介于 -1.0 与 1.0 之间的值)。 |
DeltaAngle | Calculates the shortest difference between two given angles. 计算给定的两个角之间最短的差异。 |
Exp | Returns e raised to the specified power. 返回 e 的 power 次方的值。 |
Floor | Returns the largest integer smaller to or equal to f. 返回小于或等于该数的最大整数。 |
FloorToInt | Returns the largest integer smaller to or equal to f. 返回小于或等于该数的最大整数。 |
GammaToLinearSpace | Converts the given value from gamma to linear color space. 转换给定值从gamma到线性颜色空间。 |
InverseLerp | Calculates the Lerp parameter between of two values. 计算两个值之间的Lerp参数。也就是value在from和to之间的比例值。 |
IsPowerOfTwo | Returns true if the value is power of two. 如果该值是2的次方,返回true。 |
Lerp | Interpolates between a and b by t. t is clamped between 0 and 1. 基于浮点数t返回a到b之间的插值,t限制在0~1之间。 |
LerpAngle | Same as Lerp but makes sure the values interpolate correctly when they wrap around 360 degrees. 和Lerp的原理一样,当他们环绕360度确保插值正确。 |
LinearToGammaSpace | Converts the given value from linear to gamma color space. 转换给定值从线性到伽马颜色空间。 |
Log | Returns the logarithm of a specified number in a specified base. 返回指定基数的指定对数。 |
Log10 | Returns the base 10 logarithm of a specified number. 返回指定值的对数,基数为10。 |
Max | Returns largest of two or more values. 返回两个或更多值中最大的值。 |
Min | Returns the smallest of two or more values. 返回两个或更多值中最小的值。 |
MoveTowards | Moves a value current towards target. 改变一个当前值向目标值靠近。 |
MoveTowardsAngle | Same as MoveTowards but makes sure the values interpolate correctly when they wrap around 360 degrees. 像MoveTowards,但是当它们环绕360度时确保插值正确。 |
NextPowerOfTwo | Returns the next power of two value. 返回最接近的二次方的值。 |
PerlinNoise | Generate 2D Perlin noise. 生成二维柏林噪波。 |
PingPong | PingPongs the value t, so that it is never larger than length and never smaller than 0. 让数值t在 0到length之间往返。t值永远不会大于length的值,也永远不会小于0。 |
Pow | Returns f raised to power p. 计算并返回 f 的 p 次幂。 |
Repeat | Loops the value t, so that it is never larger than length and never smaller than 0. 循环t值,从来不会比length大,并且从不会小于0,取值在0~length之间。 |
Round | Returns f rounded to the nearest integer. 返回浮点数 f 进行四舍五入最接近的整数。 |
RoundToInt | Returns f rounded to the nearest integer. 返回浮点数 f 进行四舍五入最接近的整数。 |
Sign | Returns the sign of f. 返回 f 的数字符号。 |
Sin | Returns the sine of angle f in radians. 返回弧度角 f 的正弦值。 |
SmoothDamp | Gradually changes a value towards a desired goal over time. 随着时间的推移逐渐改变一个值到目标值。 |
SmoothDampAngle | Gradually changes an angle given in degrees towards a desired goal angle over time. 随着时间的推移逐渐改变一个给定的角度到期望的角度。 |
SmoothStep | Interpolates between min and max with smoothing at the limits在min和max之间平滑插值。 |
Sqrt | Returns square root of f. 计算并返回 f 的平方根。 |
Tan | Returns the tangent of angle f in radians. 返回互动f角的正切值。 |