Module pix_engine::math

Math functions and constants.

Constants

E

Euler’s number (e)

FRAC_1_PI

1/π

FRAC_1_SQRT_2

1/sqrt(2)

FRAC_2_PI

2/π

FRAC_2_SQRT_PI

2/sqrt(π)

FRAC_PI_2

π/2

FRAC_PI_3

π/3

FRAC_PI_4

π/4

FRAC_PI_6

π/6

FRAC_PI_8

π/8

LN_2

ln(2)

LN_10

ln(10)

LOG2_10

log₂(10)

LOG2_E

log₂(e)

LOG10_2

log₁₀(2)

LOG10_E

log₁₀(e)

PI

Archimedes’ constant (π)

SQRT_2

sqrt(2)

TAU

The full circle constant (τ)

Traits

Float

Default floating-point number trait used math operations.

Num

Default number trait used for objects and shapes.

Functions

lerp

Linear interpolates between two values by a given amount.

lerp_map

Linear interpolates values for a range of independent values based on depdendent values.

map

Remaps a number from one range to another.

noise

Returns the Perlin noise value at specified coordinates.

random

Returns a random number between 0 and a given value.

random_rng

Returns a random number within a range.