sdl_gfxprimitives.h

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/* 

 SDL_gfxPrimitives: graphics primitives for SDL

 LGPL (c) A. Schiffler
 
*/

#ifndef _SDL_gfxPrimitives_h
#define _SDL_gfxPrimitives_h

#include <math.h>
#ifndef M_PI
#define M_PI	3.141592654
#endif

#include <SDL.h>

/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif

/* ----- Versioning */

#define SDL_GFXPRIMITIVES_MAJOR	1
#define SDL_GFXPRIMITIVES_MINOR	5

/* ----- W32 DLL interface */

#ifdef WIN32
#ifdef BUILD_DLL
#define DLLINTERFACE __declspec(dllexport)
#else
#define DLLINTERFACE __declspec(dllimport)
#endif
#else
#define DLLINTERFACE
#endif

/* ----- Prototypes */

/* Note: all ___Color routines expect the color to be in format 0xRRGGBBAA */

/* Pixel */

    DLLINTERFACE int fastPixelColor(SDL_Surface * dst, Sint16 x, Sint16 y, Uint32 color);

/* Line */

    DLLINTERFACE int lineColor(SDL_Surface * dst, Sint16 x1, Sint16 y1, Sint16 x2, Sint16 y2, Uint32 color);

/* Ends C function definitions when using C++ */
#ifdef __cplusplus
};
#endif

#endif				/* _SDL_gfxPrimitives_h */