CrystalSpace

Public API Reference

csqint.h File Reference

Quick floating point to integer conversions. More...

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Functions

static long csQfixed16 (float n)
 Quickly convert a floating-point number to 16.16 fixed-point value.
static long csQfixed24 (float n)
 Quickly convert a floating-point number to 8.24 fixed-point value.
static long csQfixed8 (float n)
 Quickly convert a floating-point number to 24.8 fixed-point value.
template<typename T >
static long csQint (T n)
 Quickly truncate the fractional part of a floating-point value and convert it to a long integer using processor and/or number format quirks if available.
template<typename T >
static long csQround (T n)
 Quickly round a floating-point value and convert it to a long integer using processor and/or number format quirks if available.

Detailed Description

Quick floating point to integer conversions.

Definition in file csqint.h.


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