Documentation

Math

Namespace

Math functions and structures.

float Math::PI

Pi as a float.

float Math::PI2

Pi multiplied by 2 as a float.

double Math::PIl

Pi as a double.

double Math::PI2l

Pi multiplied by 2 as a double.

float Math::PosInf

Positive infinity as a float.

float Math::NegInf

Negative infinity as a float.

double Math::PosInfl

Positive infinity as a double.

double Math::NegInfl

Negative infinity as a double.

class Math::Randomizer

A randomizer that can be seeded with a specific seed. The default constructor uses the seed 5489.

int Math::Abs(int i)
Returns int 
float Math::Abs(float f)
Returns float 
float Math::Sin(float f)
Returns float 
float Math::Asin(float f)
Returns float 
float Math::Cos(float f)
Returns float 
float Math::Acos(float f)
Returns float 
float Math::Tan(float f)
Returns float 
float Math::Atan(float f)
Returns float 
float Math::Atan2(float y, float x)
Returns float 
float Math::Exp(float f)
Returns float 
float Math::Pow(float x, float y)
Returns float 
float Math::Sqrt(float f)
Returns float 
float Math::ToDeg(float rad)
Returns float 
float Math::ToRad(float deg)
Returns float 
float Math::Rand(float min, float max)

Generate a random floating point value between min (inclusive) and max (exclusive).

Returns float 
int Math::Rand(int min, int max)

Generate a random integer between min (inclusive) and max (exclusive).

Returns int 
float Math::Log(float f)
Returns float 
float Math::Log2(float f)
Returns float 
float Math::Log10(float f)
Returns float 
float Math::Log1p(float f)
Returns float 
float Math::Logb(float f)
Returns float 
float Math::Floor(float f)
Returns float 
float Math::Ceil(float f)
Returns float 
float Math::Round(float f)
Returns float 
float Math::Round(float f, int decimals)
Returns float 
float Math::InvLerp(const float&in min, const float&in max, const float&in value)
Returns float 
float Math::InvLerp(const int&in min, const int&in max, const int&in value)
Returns float 
float Math::Lerp(const float&in min, const float&in max, float x)
Returns float 
vec2 Math::Lerp(const vec2&in min, const vec2&in max, float x)
Returns vec2 
vec3 Math::Lerp(const vec3&in min, const vec3&in max, float x)
Returns vec3 
vec4 Math::Lerp(const vec4&in min, const vec4&in max, float x)
Returns vec4 
float Math::Distance2(const vec2&in a, const vec2&in b)
Returns float 
float Math::Distance2(const vec3&in a, const vec3&in b)
Returns float 
float Math::Distance(const vec2&in a, const vec2&in b)
Returns float 
float Math::Distance(const vec3&in a, const vec3&in b)
Returns float 
float Math::Dot(const vec2&in a, const vec2&in b)
Returns float 
float Math::Dot(const vec3&in a, const vec3&in b)
Returns float 
float Math::Angle(const vec2&in a, const vec2&in b)
Returns float 
float Math::Angle(const vec3&in a, const vec3&in b)
Returns float 
vec3 Math::Cross(const vec3&in a, const vec3&in b)
Returns vec3 
int Math::Min(int x, int y)

Returns x or y, whichever is lower.

Returns int 
float Math::Min(float x, float y)

Returns x or y, whichever is lower.

Returns float 
int Math::Max(int x, int y)

Returns x or y, whichever is higher.

Returns int 
float Math::Max(float x, float y)

Returns x or y, whichever is higher.

Returns float 
int Math::Clamp(int x, int min, int max)

Clamps the value x between min and max. Throws an exception when min is higher than max.

Returns int 
float Math::Clamp(float x, float min, float max)

Clamps the value x between min and max. Throws an exception when min is higher than max.

Returns float 
bool Math::IsNaN(float)
Returns bool 
bool Math::IsInf(float)
Returns bool 
uint16 Math::SwapBytes(uint16)
Returns uint16 
uint Math::SwapBytes(uint)
Returns uint 
uint64 Math::SwapBytes(uint64)
Returns uint64 
quat Math::Slerp(const quat&in a, const quat&in b, float x)
Returns quat