SDL to reflect a bitmap

[platform]

I've been writing the basics of a 2D sprite engine using SDL. The next task I want to do is reflect the Sprite in the y-axis.

I understand this sort of functionality is not presupplied in the SDL. That being the case is there a preferred library I should use?
Or should I just write this myself?

[nspmadero]

SDL_GFX is the SDL way

but, if you want to do it fast, smooth & clean the way is OpenGL or GU check this guide of sprite transformation using GU.

http://www.psp-programming.com/forums/i ... 467.0.html