Graphics/font/platform backends with common interfaces?

[Adam D. Ruppe via Digitalmars-d-learn]

On Wednesday, 23 December 2015 at 20:49:21 UTC, Taylor Hillegeist 
wrote:
> |  GRAPICS LIB  |
> +---+---+-------+ <----- what is this interface
> |SDL|GDI|OPENGL.|
> +---+---+-------+

SDL, GDI, and OpenGL *are* graphics libs so it seems a bit silly 
to put an interface there.