| Transformations | |
| Functions | |
| gdImageFlipVertical | Flip an image vertically |
| gdImageFlipHorizontal | Flip an image horizontally |
| gdImageFlipBoth | Flip an image vertically and horizontally |
Flip an image vertically
void gdImageFlipVertical( gdImagePtr im )
Flip an image horizontally
void gdImageFlipHorizontal( gdImagePtr im )
Flip an image vertically and horizontally
void gdImageFlipBoth( gdImagePtr im )