### - a -

- AAbits : SDL_gfxPrimitives.c
- AAlevels : SDL_gfxPrimitives.c
- ABS : SDL_gfxPrimitives.c

### - c -

- CLIP_ACCEPT : SDL_gfxPrimitives.c
- CLIP_BOTTOM_EDGE : SDL_gfxPrimitives.c
- CLIP_INSIDE : SDL_gfxPrimitives.c
- CLIP_LEFT_EDGE : SDL_gfxPrimitives.c
- CLIP_REJECT : SDL_gfxPrimitives.c
- CLIP_RIGHT_EDGE : SDL_gfxPrimitives.c
- CLIP_TOP_EDGE : SDL_gfxPrimitives.c
- clip_xmax : SDL_gfxPrimitives.c
- clip_xmin : SDL_gfxPrimitives.c
- clip_ymax : SDL_gfxPrimitives.c
- clip_ymin : SDL_gfxPrimitives.c

### - d -

- DEFAULT_ALPHA_PIXEL_ROUTINE : SDL_gfxPrimitives.c

### - f -

- FPS_DEFAULT : SDL_framerate.h
- FPS_LOWER_LIMIT : SDL_framerate.h
- FPS_UPPER_LIMIT : SDL_framerate.h

### - g -

- GFX_ALPHA_BLEND : SDL_gfxBlitFunc.h
- GFX_ASSEMBLE_RGBA : SDL_gfxBlitFunc.h
- GFX_DISASSEMBLE_RGBA : SDL_gfxBlitFunc.h
- GFX_DUFFS_LOOP4 : SDL_gfxBlitFunc.h
- GFX_FONTDATAMAX : SDL_gfxPrimitives_font.h
- GFX_PIXEL_FROM_RGBA : SDL_gfxBlitFunc.h
- GFX_RGBA_FROM_PIXEL : SDL_gfxBlitFunc.h
- GUARD_ROWS : SDL_rotozoom.c

### - h -

- HYPOT : SDL_gfxPrimitives.c

### - m -

- MAX : SDL_rotozoom.c

### - s -

- SDL_GFXPRIMITIVES_MAJOR : SDL_gfxPrimitives.h
- SDL_GFXPRIMITIVES_MICRO : SDL_gfxPrimitives.h
- SDL_GFXPRIMITIVES_MINOR : SDL_gfxPrimitives.h
- SMOOTHING_OFF : SDL_rotozoom.h
- SMOOTHING_ON : SDL_rotozoom.h
- SWAP_32 : SDL_imageFilter.c

### - v -

- VALUE_LIMIT : SDL_rotozoom.c