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comparison include/SDL_stdinc.h @ 4870:d275c95ddc05

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Added atan2 implementation from uClibc
author Sam Lantinga <slouken@libsdl.org>
date Sun, 29 Aug 2010 16:05:34 -0700
parents 518d1679d2d0
children 67ad1c88dda0
comparison
equal deleted inserted replaced
4869:2b1bcf74e4c4 4870:d275c95ddc05
692 692
693 #ifndef HAVE_M_PI 693 #ifndef HAVE_M_PI
694 #define M_PI 3.14159265358979323846264338327950288 /* pi */ 694 #define M_PI 3.14159265358979323846264338327950288 /* pi */
695 #endif 695 #endif
696 696
697 #ifdef HAVE_ATAN2
698 #define SDL_atan2 atan2
699 #else
700 extern DECLSPEC double SDLCALL SDL_atan2(double y, double x);
701 #endif
702
697 #ifdef HAVE_CEIL 703 #ifdef HAVE_CEIL
698 #define SDL_ceil ceil 704 #define SDL_ceil ceil
699 #else 705 #else
700 #define SDL_ceil(x) ((double)(int)((x)+0.5)) 706 #define SDL_ceil(x) ((double)(int)((x)+0.5))
701 #endif 707 #endif