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Math Random Functions

Header: #include <UnigineMathLib.h>

This class contains randomization functions.

Random Class

Members


Random ( ) #

Default constructor. Initializes the random number generator using the time seed.

Random ( unsigned int seed ) #

Constructor. Initializes the random number generator using the specified seed.

Arguments

  • unsigned int seed - Seed.

void setSeed ( unsigned int seed ) const#

Sets the randomizer seed.

Arguments

  • unsigned int seed - Seed of the randomizer.

unsigned int getSeed ( ) const#

Returns the randomizer seed.

Return value

Seed of the randomizer.

int getInt ( int from, int to ) const#

Returns a random integer value within a specified interval.

Arguments

  • int from - Beginning of the interval.
  • int to - End of the interval.

Return value

Random integer value.

float getFloat ( float from, float to ) const#

Returns a random float value within a specified interval.

Arguments

  • float from - Beginning of the interval.
  • float to - End of the interval.

Return value

Random float value.

double getDouble ( double from, double to ) const#

Returns a random double value within a specified interval.

Arguments

  • double from - Beginning of the interval.
  • double to - End of the interval.

Return value

Random double value.

vec4 getColor ( ) const#

Returns a random color vector. X, Y, Z values of the color vector are random values, W value is equal to 1.0f.

Return value

Random color vector.

vec3 getDir ( ) const#

Returns a random normalized direction vector.

Return value

Random direction vector.
Last update: 2021-03-19