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Merge branch 'fixed2float-funcs' into 'master'

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Turn FIXED_TO_FLOAT into a function

See merge request STJr/SRB2!869
This commit is contained in:
James R 2020-04-09 19:37:22 -04:00
commit a2a4a4a321
1 changed files with 14 additions and 2 deletions
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16
src/m_fixed.h
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@ -38,8 +38,20 @@ typedef INT32 fixed_t;
/*!
\brief convert fixed_t into floating number
*/
#define FIXED_TO_FLOAT(x) (((float)(x)) / ((float)FRACUNIT))
#define FLOAT_TO_FIXED(f) (fixed_t)((f) * ((float)FRACUNIT))
FUNCMATH FUNCINLINE static ATTRINLINE float FixedToFloat(fixed_t x)
{
return x / (float)FRACUNIT;
}
FUNCMATH FUNCINLINE static ATTRINLINE fixed_t FloatToFixed(float f)
{
return (fixed_t)(f * FRACUNIT);
}
// for backwards compat
#define FIXED_TO_FLOAT(x) FixedToFloat(x) // (((float)(x)) / ((float)FRACUNIT))
#define FLOAT_TO_FIXED(f) FloatToFixed(f) // (fixed_t)((f) * ((float)FRACUNIT))
#if defined (__WATCOMC__) && FRACBITS == 16