Free IsoEngine by Adrien Jaguenet.
A free (as in freedom) isometric rendering engine, currently working with 2D maps.
Required dependencies:
libSDL
libSDL_image
WORKING ON:
-New universal sprite system - done
-Features animated sprites - almost done
TODO - most of them will be done much later:
-Support other types of isometric maps:
-This includes screen/map interacting
-Hexagonal maps
-Square maps (currently works with diamond maps)
-Infinite maps (as in Minecraft and similars, with a chunks system)
-Map projections
-Make the map act as if projected from a cylinder or a torus
-Support coast-like tiles with one-file system (like animations)
-This includes every transition between tiles
-Rewrite elements systems to work (more) efficiently
-Map saving on files