Module pix_engine::math

Math functions and constants.

Constants

• E
  Default math constants. Euler’s number (e)
• FRAC_1_PI
  Default math constants. 1/π
• FRAC_1_SQRT_2
  Default math constants. 1/sqrt(2)
• FRAC_2_PI
  Default math constants. 2/π
• FRAC_2_SQRT_PI
  Default math constants. 2/sqrt(π)
• FRAC_PI_2
  Default math constants. π/2
• FRAC_PI_3
  Default math constants. π/3
• FRAC_PI_4
  Default math constants. π/4
• FRAC_PI_6
  Default math constants. π/6
• FRAC_PI_8
  Default math constants. π/8
• LN_2
  Default math constants. ln(2)
• LN_10
  Default math constants. ln(10)
• LOG2_10
  Default math constants. log₂(10)
• LOG2_E
  Default math constants. log₂(e)
• LOG10_2
  Default math constants. log₁₀(2)
• LOG10_E
  Default math constants. log₁₀(e)
• PI
  Default math constants. Archimedes’ constant (π)
• SQRT_2
  Default math constants. sqrt(2)
• TAU
  Default math constants. The full circle constant (τ)
• EGAMMAExperimental
  Default math constants. The Euler-Mascheroni constant (γ)
• FRAC_1_SQRT_3Experimental
  Default math constants. 1/sqrt(3)
• FRAC_1_SQRT_PIExperimental
  Default math constants. 1/sqrt(π)
• PHIExperimental
  Default math constants. The golden ratio (φ)
• SQRT_3Experimental
  Default math constants. sqrt(3)

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.