public static bool ShouldLoad(string id, ChunkLoadBehaviour behav) { if (IsCritical(id)) { return(true); } bool flag = PngChunk.isKnown(id); switch (behav) { case ChunkLoadBehaviour.LOAD_CHUNK_ALWAYS: return(true); case ChunkLoadBehaviour.LOAD_CHUNK_IF_SAFE: if (!flag) { return(IsSafeToCopy(id)); } return(true); case ChunkLoadBehaviour.LOAD_CHUNK_KNOWN: return(flag); case ChunkLoadBehaviour.LOAD_CHUNK_NEVER: return(false); default: return(false); } }
/// <summary>Decides if a chunk should be loaded, according to a ChunkLoadBehaviour</summary> /// <param name="id"></param> /// <param name="behav"></param> /// <returns></returns> public static bool ShouldLoad(String id, ChunkLoadBehaviour behav) { if (IsCritical(id)) { return(true); } bool kwown = PngChunk.isKnown(id); switch (behav) { case ChunkLoadBehaviour.LOAD_CHUNK_ALWAYS: return(true); case ChunkLoadBehaviour.LOAD_CHUNK_IF_SAFE: return(kwown || IsSafeToCopy(id)); case ChunkLoadBehaviour.LOAD_CHUNK_KNOWN: return(kwown); case ChunkLoadBehaviour.LOAD_CHUNK_NEVER: return(false); } return(false); // should not reach here }