(system-include "SDL2/SDL2_gfxPrimitives.h") (add-pkg "SDL2_gfx") (defmodule GFX (doc thick-line-rgba "Draw a line from x1, y1 to x2, y2 with the width `width` and color r, g, b, a.") (register thick-line-rgba (Fn [(Ptr SDL_Renderer) Int Int Int Int Int Int Int Int Int] ()) "thickLineRGBA") )