Fastftol.h File Reference

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Defines
#define	__FASTFTOL_H
#define	ASSEMBLER_OPTIMIZATIONS   1
#define	FAST_ROUND(fx, x)
Functions
int	fast_round (float d)
int	fast_ftol_unsigned (float d)
int	fast_ftol_signed (float d)
int	fast_floor (float d)
	__declspec (naked) float __fastcall InverseSqrt(float a)

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Define Documentation

#define __FASTFTOL_H

Definition at line 3 of file Fastftol.h.

#define ASSEMBLER_OPTIMIZATIONS   1

Definition at line 6 of file Fastftol.h.

#define FAST_ROUND (  fx, x   )

Value: { \ float __fx = (fx); \ _asm fld __fx \ _asm fistp x \ } Definition at line 8 of file Fastftol.h. Referenced by fast_round().

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Function Documentation

__declspec (  naked   )  [inline]

Definition at line 122 of file Fastftol.h. References float(). Here is the call graph for this function:

int fast_floor (  float  d  )  [inline]

Definition at line 86 of file Fastftol.h.

int fast_ftol_signed (  float  d  )  [inline]

Definition at line 53 of file Fastftol.h.

int fast_ftol_unsigned (  float  d  )  [inline]

Definition at line 32 of file Fastftol.h. References abs(). Referenced by ColorBuf::ColorBuf(), ColorBuf::Set(), and ColorBuf::SetOpacity(). Here is the call graph for this function:

int fast_round (  float  d  )  [inline]

Definition at line 18 of file Fastftol.h. References FAST_ROUND. Referenced by YAByte::GammaCorrect(), RGBByte::GammaCorrect(), GammaCorrect(), GammaCorrectColBuf(), RGBFloat::GetCOLORREF(), and ColorVector::GetCOLORREF().

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