176                 std::shared_ptr<RboProps> props(new RboProps());  in addFresh()
177                 props->format = GL_NONE;  in addFresh()
178                 props->multisamples = 0;  in addFresh()
179                 props->width = 0;  in addFresh()
180                 props->height = 0;  in addFresh()
181                 props->previouslyBound = false;  in addFresh()
182                 props->boundEGLImage = false;  in addFresh()
183                 props->id = id;  in addFresh()
184                 internalInfo()->component.add(id, std::move(props));  in addFresh()
227                 SamplerProps props;  in addFresh()  local
228                 props.refcount = 1;  in addFresh()
229                 internalInfo()->component.add(id, props);  in addFresh()
238                 SamplerProps* props = get(id);  in ref()  local
239                 if (!props) return;  in ref()
240                 ++props->refcount;  in ref()
243                 SamplerProps* props = get(id);  in unref()  local
244                 if (!props) return false;  in unref()
245                 if (!props->refcount) return false;  in unref()
246                 --props->refcount;  in unref()
247                 bool gone = 0 == props->refcount;  in unref()