diff options
Diffstat (limited to 'src/sdl2gfx/SDL2_rotozoom.h')
| -rw-r--r-- | src/sdl2gfx/SDL2_rotozoom.h | 79 |
1 files changed, 40 insertions, 39 deletions
diff --git a/src/sdl2gfx/SDL2_rotozoom.h b/src/sdl2gfx/SDL2_rotozoom.h index 0ceb30db9..ffab24fbc 100644 --- a/src/sdl2gfx/SDL2_rotozoom.h +++ b/src/sdl2gfx/SDL2_rotozoom.h @@ -1,4 +1,4 @@ -/* +/* SDL2_rotozoom.c: rotozoomer, zoomer and shrinker for 32bit or 8bit surfaces @@ -36,11 +36,12 @@ Changed for ManaPlus (C) 2013-2017 ManaPlus developers /* Set up for C function definitions, even when using C++ */ #ifdef __cplusplus -extern "C" { +extern "C" +{ #endif #ifndef M_PI -#define M_PI 3.1415926535897932384626433832795 +#define M_PI 3.1415926535897932384626433832795 #endif #include "localconsts.h" @@ -50,19 +51,19 @@ PRAGMA48(GCC diagnostic ignored "-Wshadow") #include <SDL.h> PRAGMA48(GCC diagnostic pop) - /* ---- Defines */ + /* ---- Defines */ - /*! - \brief Disable anti-aliasing (no smoothing). - */ -#define SMOOTHING_OFF 0 + /*! + \brief Disable anti-aliasing (no smoothing). + */ +#define SMOOTHING_OFF 0 - /*! - \brief Enable anti-aliasing (smoothing). - */ -#define SMOOTHING_ON 1 + /*! + \brief Enable anti-aliasing (smoothing). + */ +#define SMOOTHING_ON 1 - /* ---- Function Prototypes */ + /* ---- Function Prototypes */ #ifdef _MSC_VER # if defined(DLL_EXPORT) && !defined(LIBSDL2_GFX_DLL_IMPORT) @@ -77,54 +78,54 @@ PRAGMA48(GCC diagnostic pop) # define SDL2_ROTOZOOM_SCOPE extern #endif - /* + /* - Rotozoom functions + Rotozoom functions - */ + */ - SDL2_ROTOZOOM_SCOPE SDL_Surface *rotozoomSurface(SDL_Surface * src, double angle, double zoom, int smooth); + SDL2_ROTOZOOM_SCOPE SDL_Surface *rotozoomSurface(SDL_Surface * src, double angle, double zoom, int smooth); - SDL2_ROTOZOOM_SCOPE SDL_Surface *rotozoomSurfaceXY - (SDL_Surface * src, double angle, double zoomx, double zoomy, int smooth); + SDL2_ROTOZOOM_SCOPE SDL_Surface *rotozoomSurfaceXY + (SDL_Surface * src, double angle, double zoomx, double zoomy, int smooth); - SDL2_ROTOZOOM_SCOPE void rotozoomSurfaceSize(int width, int height, double angle, double zoom, int *dstwidth, - int *dstheight); + SDL2_ROTOZOOM_SCOPE void rotozoomSurfaceSize(int width, int height, double angle, double zoom, int *dstwidth, + int *dstheight); - SDL2_ROTOZOOM_SCOPE void rotozoomSurfaceSizeXY - (int width, int height, double angle, double zoomx, double zoomy, - int *dstwidth, int *dstheight); + SDL2_ROTOZOOM_SCOPE void rotozoomSurfaceSizeXY + (int width, int height, double angle, double zoomx, double zoomy, + int *dstwidth, int *dstheight); - /* + /* - Zooming functions + Zooming functions - */ + */ - SDL2_ROTOZOOM_SCOPE SDL_Surface *zoomSurface(SDL_Surface * src, double zoomx, double zoomy, int smooth); + SDL2_ROTOZOOM_SCOPE SDL_Surface *zoomSurface(SDL_Surface * src, double zoomx, double zoomy, int smooth); - SDL2_ROTOZOOM_SCOPE void zoomSurfaceSize(int width, int height, double zoomx, double zoomy, int *dstwidth, int *dstheight); + SDL2_ROTOZOOM_SCOPE void zoomSurfaceSize(int width, int height, double zoomx, double zoomy, int *dstwidth, int *dstheight); - /* + /* - Shrinking functions + Shrinking functions - */ + */ - SDL2_ROTOZOOM_SCOPE SDL_Surface *shrinkSurface(SDL_Surface * src, int factorx, int factory); + SDL2_ROTOZOOM_SCOPE SDL_Surface *shrinkSurface(SDL_Surface * src, int factorx, int factory); - /* + /* - Specialized rotation functions + Specialized rotation functions - */ + */ - SDL2_ROTOZOOM_SCOPE SDL_Surface* rotateSurface90Degrees(SDL_Surface* src, int numClockwiseTurns); + SDL2_ROTOZOOM_SCOPE SDL_Surface* rotateSurface90Degrees(SDL_Surface* src, int numClockwiseTurns); - /* Ends C function definitions when using C++ */ + /* Ends C function definitions when using C++ */ #ifdef __cplusplus } #endif -#endif /* _SDL2_rotozoom_h */ +#endif /* _SDL2_rotozoom_h */ |