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Added atan2 implementation from uClibc

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This commit is contained in:
Sam Lantinga 2010-08-29 16:05:34 -07:00
parent fa8d01e8ab
commit 21e184b0bb
5 changed files with 128 additions and 1 deletions
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6
include/SDL_stdinc.h
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@ -694,6 +694,12 @@ extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen,
#define M_PI 3.14159265358979323846264338327950288 /* pi */
#endif
#ifdef HAVE_ATAN2
#define SDL_atan2 atan2
#else
extern DECLSPEC double SDLCALL SDL_atan2(double y, double x);
#endif
#ifdef HAVE_CEIL
#define SDL_ceil ceil
#else