Function PushImageInfo

src/lua/LuaCallOuts.cpp:982–992

//

static int PushImageInfo(lua_State* L, PNGImageFile& image) {
  if (!image.isOpen()) {
    return luaL_pushnil(L);
  }

  lua_pushinteger(L, image.getWidth());
  lua_pushinteger(L, image.getHeight());
  lua_pushinteger(L, image.getNumChannels());

  return 3;
}


static int PushImageData(lua_State* L, PNGImageFile& image) {