how to program native DLLs

i'm very new to r4, but like it alot. i'm experienced in graphics programming quite a bit, and like the idea of how your do things and how simple your scripts are (what do you use for script engine b.t.w?)
anyhow i want to program a native input.. basically to put 2d software effects onto a texture live to insert into your scenes.. (where that software would be my own code), and also later a host for freeframe plugins and even visualjockey compositions..
Karl
anyhow i want to program a native input.. basically to put 2d software effects onto a texture live to insert into your scenes.. (where that software would be my own code), and also later a host for freeframe plugins and even visualjockey compositions..
Karl