Here is a list of all documented namespace members with links to the namespaces they belong to:

Graphics : fcn::sdl2
Image : fcn::sdl2
ImageLoader : fcn::sdl2
Input : fcn::sdl2
makeSDLSharedPtr() : fcn::sdl2
SDLBlend() : fcn::sdl2
SDLBlendColor() : fcn::sdl2
SDLgetPixel() : fcn::sdl2
SDLputPixel() : fcn::sdl2
SDLputPixelAlpha() : fcn::sdl2
TrueTypeFont : fcn::sdl2