Horizontal/Vertical Blitter

Greetings,

has anyone written (or is there any plans for inclusion in SDL) 

for a…

"SDL_BlitSurfaceFlipHoriz(*srcSurf, *srcRect, *dstSurf, *dstRect)"

or a…

"SDL_BlitSurfaceFlipVert(*srcSurf, *srcRect, *dstSurf, *dstRect)"

where the blit draws the image flipped over (drawn backwards). eg: 

a font blitted with a “SDL_BlitSurfaceFlipHoriz” would appear back to
front on the dstSurf after blitting.

-dv