Method ReadImageData

src/lua/LuaCallOuts.cpp:1022–1034

int LuaCallOuts::ReadImageData(lua_State* L) {
  size_t inLen;
  const char* inData = luaL_checklstring(L, 1, &inLen);
  const bool infoOnly = lua_isboolean(L, 2) && lua_tobool(L, 2);

  std::istringstream iss(std::string(inData, inLen));
  PNGImageFile image(&iss);

  if (infoOnly) {
    return PushImageInfo(L, image);
  }
  return PushImageData(L, image);
}


int LuaCallOuts::ReadImageFile(lua_State* L) {