Here is a list of all macros with links to the files they belong to:

- AAbits : SDL2_gfxPrimitives.c
- AAlevels : SDL2_gfxPrimitives.c
- DEFAULT_ELLIPSE_OVERSCAN : SDL2_gfxPrimitives.c
- FPS_DEFAULT : SDL2_framerate.h
- FPS_LOWER_LIMIT : SDL2_framerate.h
- FPS_UPPER_LIMIT : SDL2_framerate.h
- GFX_FONTDATAMAX : SDL2_gfxPrimitives_font.h
- GUARD_ROWS : SDL2_rotozoom.c
- M_PI : SDL2_gfxPrimitives.h, SDL2_rotozoom.h
- MAX : SDL2_rotozoom.c
- SDL2_FRAMERATE_SCOPE : SDL2_framerate.h
- SDL2_GFXPRIMITIVES_MAJOR : SDL2_gfxPrimitives.h
- SDL2_GFXPRIMITIVES_MICRO : SDL2_gfxPrimitives.h
- SDL2_GFXPRIMITIVES_MINOR : SDL2_gfxPrimitives.h
- SDL2_GFXPRIMITIVES_SCOPE : SDL2_gfxPrimitives.h
- SDL2_IMAGEFILTER_SCOPE : SDL2_imageFilter.h
- SDL2_ROTOZOOM_SCOPE : SDL2_rotozoom.h
- SMOOTHING_OFF : SDL2_rotozoom.h
- SMOOTHING_ON : SDL2_rotozoom.h
- SWAP_32 : SDL2_imageFilter.c
- VALUE_LIMIT : SDL2_rotozoom.c