raylib.sy

ffi = import("ffi")

raylib_dll_path = "libraylib." + ffi.dll.suffix

raylib = ffi.dll.open(raylib_dll_path, {
    # RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
    "InitWindow": {
        "parameters": [ffi.types.i32, ffi.types.i32, ffi.types.pointer],
        "returns": ffi.types.void,
    },

    # RLAPI bool WindowShouldClose(void);                               // Check if application should close (KEY_ESCAPE pressed or windows close icon clicked)
    "WindowShouldClose": {
        "parameters": [],
        "returns": ffi.types.i8,
    },

    # RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
    "CloseWindow": {
        "parameters": [],
        "returns": ffi.types.void,
    },

    # RLAPI void BeginDrawing(void);                                    // Setup canvas (framebuffer) to start drawing
    "BeginDrawing": {
        "parameters": [],
        "returns": ffi.types.void,
    },

    # RLAPI void EndDrawing(void);                                      // End canvas drawing and swap buffers (double buffering)
    "EndDrawing": {
        "parameters": [],
        "returns": ffi.types.void,
    },
})

if raylib == none {
    println(raylib_dll_path + ": failed to open dynamic link library")
    exit(1)
}

raylib.InitWindow(800, 600, ffi.to_cstring("Some Blank Example"))

while !raylib.WindowShouldClose() {
    raylib.BeginDrawing()
    raylib.EndDrawing()
}

raylib.CloseWindow()

ffi.dll.close(raylib)