Data Structures

Here are the data structures with brief descriptions:

FPSmanager	Structure holding the state and timing information of the framerate controller
SDL2_gfxBresenhamIterator	The structure passed to the internal Bresenham iterator
SDL2_gfxMurphyIterator	The structure passed to the internal Murphy iterator
tColorRGBA	A 32 bit RGBA pixel
tColorY	A 8bit Y/palette pixel