func CreateNavitation(mapid int, path string, file string, maptyp int) int {
cpath := C.CString(path)
cfile := C.CString(file)
defer C.Free(unsafe.Pointer(cpath))
defer C.Free(unsafe.Pointer(cfile))
res := C.CreateNavigation(C.int(mapid), cpath, cfile, C.int(maptyp))
return int(res)
}
// ScreenShot takes a screenshot and returns it in jpeg format with given
// quality. This is not threadsafe.
func ScreenShot(quality float64) ([]byte, error) {
C.JPEG(C.float(quality))
data := (*[1 << 30]byte)(unsafe.Pointer(C.Data()))[0:C.Length()]
newData := make([]byte, C.Length())
copy(newData, data)
C.Free()
return newData, nil
}
func Clean() {
C.Free()
}
