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Added SDL_sqrtf(), SDL_tan(), SDL_tanf()

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This commit is contained in:
Sam Lantinga
2014-06-07 18:20:01 -07:00
parent 40538446d9
commit 6101e4b20e
20 changed files with 258 additions and 2 deletions
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30
src/stdlib/SDL_stdlib.c
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@@ -211,6 +211,36 @@ SDL_sqrt(double x)
#endif
}
float
SDL_sqrtf(float x)
{
#if defined(HAVE_SQRTF)
return sqrtf(x);
#else
return (float)SDL_sqrt((double)x);
#endif
}
double
SDL_tan(double x)
{
#if defined(HAVE_TAN)
return tan(x);
#else
return SDL_uclibc_tan(x);
#endif
}
float
SDL_tanf(float x)
{
#if defined(HAVE_TANF)
return tanf(x);
#else
return (float)SDL_tan((double)x);
#endif
}
int SDL_abs(int x)
{
#ifdef HAVE_ABS