Module tiny_skia_path::floating_point

Structs

• FiniteF32
  An immutable, finite f32.
• NonZeroPositiveF32
  An immutable, finite f32 that is known to be > 0.
• NormalizedF32
  An immutable, finite f32 in a 0..=1 range.
• NormalizedF32Exclusive
  An immutable f32 that is larger than 0 but less then 1.

Constants

• FLOAT_PI 🔒
• MAX_I32_FITS_IN_F32 🔒
• MIN_I32_FITS_IN_F32 🔒

Traits

• SaturateCast
  Custom float to integer conversion routines.
• SaturateRound
  Custom float to integer rounding routines.

Functions

• f32_as_2s_compliment 🔒
  Return the float as a 2s compliment int. Just to be used to compare floats to each other or against positive float-bit-constants (like 0). This does not return the int equivalent of the float, just something cheaper for compares-only.
• sign_bit_to_2s_compliment 🔒
  Convert a sign-bit int (i.e. float interpreted as int) into a 2s compliement int. This also converts -0 (0x80000000) to 0. Doing this to a float allows it to be compared using normal C operators (<, <=, etc.)