clamping.h File Reference

#include <stdint.h>
#include <retro_inline.h>

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Functions
static INLINE float	clamp_float (float val, float lower, float upper)
static INLINE uint8_t	clamp_8bit (int val)

Function Documentation

clamp_8bit()

static INLINE uint8_t clamp_8bit ( int  val )

static

clamp_8bit: : initial value

Clamps an unsigned 8-bit value.

Returns: a clamped value of initial unsigned 8-bit value .

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clamp_float()

static INLINE float clamp_float ( float  val, float  lower, float  upper  )

static

clamp_float: : initial value : lower limit that value should be clamped against : upper limit that value should be clamped against

Clamps a floating point value.

Returns: a clamped value of initial float value .

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