diff options
Diffstat (limited to 'indra/newview/llvocache.cpp')
| -rw-r--r-- | indra/newview/llvocache.cpp | 236 |
1 files changed, 229 insertions, 7 deletions
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp index 55fc663496..0fbcf9c624 100644 --- a/indra/newview/llvocache.cpp +++ b/indra/newview/llvocache.cpp @@ -26,15 +26,13 @@ #include "llviewerprecompiledheaders.h" #include "llvocache.h" -#include "llerror.h" #include "llregionhandle.h" #include "llviewercontrol.h" #include "llviewerobjectlist.h" #include "lldrawable.h" #include "llviewerregion.h" -#include "pipeline.h" #include "llagentcamera.h" -#include "llmemory.h" +#include "llsdserialize.h" //static variables U32 LLVOCacheEntry::sMinFrameRange = 0; @@ -57,6 +55,77 @@ BOOL check_write(LLAPRFile* apr_file, void* src, S32 n_bytes) return apr_file->write(src, n_bytes) == n_bytes ; } +bool LLGLTFOverrideCacheEntry::fromLLSD(const LLSD& data) +{ + if (!data.has("object_id")) + { + mObjectId.setNull(); + return false; + } + + if (data.has("region_handle_x") && data.has("region_handle_y")) + { + // TODO start requiring this once server sends this for all messages + U32 region_handle_y = data["region_handle_y"].asInteger(); + U32 region_handle_x = data["region_handle_x"].asInteger(); + mRegionHandle = to_region_handle(region_handle_x, region_handle_y); + mHasRegionHandle = true; + } + else + { + mHasRegionHandle = false; + } + + mObjectId = data["object_id"]; + + // message should be interpreted thusly: + /// sides is a list of face indices + // gltf_json is a list of corresponding json + // any side not represented in "sides" has no override + if (data.has("sides") && data.has("gltf_json")) + { + LLSD const& sides = data.get("sides"); + LLSD const& gltf_json = data.get("gltf_json"); + + if (sides.isArray() && gltf_json.isArray() && + sides.size() != 0 && + sides.size() == gltf_json.size()) + { + for (int i = 0; i < sides.size(); ++i) + { + S32 side_idx = sides[i].asInteger(); + mSides[side_idx] = gltf_json[i].asString(); + } + } + else + { + LL_WARNS_IF(sides.size() != 0, "GLTF") << "broken override cache entry" << LL_ENDL; + } + } + return true; +} + +LLSD LLGLTFOverrideCacheEntry::toLLSD() const +{ + LLSD data; + if (mHasRegionHandle) + { + U32 region_handle_x, region_handle_y; + from_region_handle(mRegionHandle, ®ion_handle_x, ®ion_handle_y); + data["region_handle_y"] = LLSD::Integer(region_handle_y); + data["region_handle_x"] = LLSD::Integer(region_handle_x); + } + + data["object_id"] = mObjectId; + + for (auto const & side : mSides) + { + data["sides"].append(LLSD::Integer(side.first)); + data["gltf_json"].append(side.second); + } + + return data; +} //--------------------------------------------------------------------------- // LLVOCacheEntry @@ -170,7 +239,7 @@ LLVOCacheEntry::~LLVOCacheEntry() } void LLVOCacheEntry::updateEntry(U32 crc, LLDataPackerBinaryBuffer &dp) -{ +{ if(mCRC != crc) { mCRC = crc; @@ -356,6 +425,7 @@ S32 LLVOCacheEntry::writeToBuffer(U8 *data_buffer) const return ENTRY_HEADER_SIZE + size; } +#ifndef LL_TEST //static void LLVOCacheEntry::updateDebugSettings() { @@ -408,6 +478,7 @@ void LLVOCacheEntry::updateDebugSettings() const U32 clamped_frames = inv_obj_time ? llclamp((U32) inv_obj_time, MIN_FRAMES, MAX_FRAMES) : MAX_FRAMES; // [10, 64], with zero => 64 sMinFrameRange = MIN_FRAMES + ((clamped_frames - MIN_FRAMES) * adjust_factor); } +#endif // LL_TEST //static F32 LLVOCacheEntry::getSquaredPixelThreshold(bool is_front) @@ -879,6 +950,7 @@ void LLVOCachePartition::selectBackObjects(LLCamera &camera, F32 pixel_threshold return; } +#ifndef LL_TEST S32 LLVOCachePartition::cull(LLCamera &camera, bool do_occlusion) { static LLCachedControl<bool> use_object_cache_occlusion(gSavedSettings,"UseObjectCacheOcclusion"); @@ -945,6 +1017,7 @@ S32 LLVOCachePartition::cull(LLCamera &camera, bool do_occlusion) } return 1; } +#endif // LL_TEST void LLVOCachePartition::setCullHistory(BOOL has_new_object) { @@ -1018,8 +1091,9 @@ void LLVOCachePartition::removeOccluder(LLVOCacheGroup* group) //------------------------------------------------------------------- //LLVOCache //------------------------------------------------------------------- -// Format string used to construct filename for the object cache +// Format strings used to construct filename for the object cache static const char OBJECT_CACHE_FILENAME[] = "objects_%d_%d.slc"; +static const char OBJECT_CACHE_EXTRAS_FILENAME[] = "objects_%d_%d_extras.slec"; const U32 MAX_NUM_OBJECT_ENTRIES = 128 ; const U32 MIN_ENTRIES_TO_PURGE = 16 ; @@ -1032,9 +1106,12 @@ LLVOCache::LLVOCache(bool read_only) : mInitialized(false), mReadOnly(read_only), mNumEntries(0), - mCacheSize(1) + mCacheSize(1), + mEnabled(true) { +#ifndef LL_TEST mEnabled = gSavedSettings.getBOOL("ObjectCacheEnabled"); +#endif mLocalAPRFilePoolp = new LLVolatileAPRPool() ; } @@ -1211,6 +1288,15 @@ void LLVOCache::getObjectCacheFilename(U64 handle, std::string& filename) return ; } +std::string LLVOCache::getObjectCacheExtrasFilename(U64 handle) +{ + U32 region_x, region_y; + + grid_from_region_handle(handle, ®ion_x, ®ion_y); + return gDirUtilp->getExpandedFilename(LL_PATH_CACHE, object_cache_dirname, + llformat(OBJECT_CACHE_EXTRAS_FILENAME, region_x, region_y)); +} + void LLVOCache::removeFromCache(HeaderEntryInfo* entry) { if(mReadOnly) @@ -1435,7 +1521,83 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca return ; } - + +void LLVOCache::readGenericExtrasFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_gltf_overrides_map_t& cache_extras_entry_map) +{ + if(!mEnabled) + { + LL_WARNS() << "Not reading cache for handle " << handle << "): Cache is currently disabled." << LL_ENDL; + return ; + } + llassert_always(mInitialized); + + handle_entry_map_t::iterator iter = mHandleEntryMap.find(handle) ; + if(iter == mHandleEntryMap.end()) //no cache + { + LL_WARNS() << "No handle map entry for " << handle << LL_ENDL; + return; + } + + std::string filename(getObjectCacheExtrasFilename(handle)); + llifstream in(filename, std::ios::in | std::ios::binary); + + std::string line; + std::getline(in, line); + if(!in.good()) { + LL_WARNS() << "Failed reading extras cache for handle " << handle << LL_ENDL; + return; + } + + if(!LLUUID::validate(line)) + { + LL_WARNS() << "Failed reading extras cache for handle" << handle << ". invalid uuid line: '" << line << "'" << LL_ENDL; + return; + } + + LLUUID cache_id(line); + if(cache_id != id) + { + LL_INFOS() << "Cache ID doesn't match for this region, discarding" << LL_ENDL; + return; + } + + U32 num_entries; // if removal was enabled during write num_entries might be wrong + std::getline(in, line); + if(!in.good()) { + LL_WARNS() << "Failed reading extras cache for handle " << handle << LL_ENDL; + return; + } + try { + num_entries = std::stol(line); + } + catch(std::logic_error&) // either invalid_argument or out_of_range + { + LL_WARNS() << "Failed reading extras cache for handle " << handle << ". unreadable num_entries" << LL_ENDL; + return; + } + + LL_DEBUGS("GLTF") << "Beginning reading extras cache for handle " << handle << ", " << num_entries << " entries" << LL_ENDL; + + LLSD entry_llsd; + for (U32 i = 0; i < num_entries && !in.eof(); i++) + { + static const U32 max_size = 4096; + bool success = LLSDSerialize::deserialize(entry_llsd, in, max_size); + // check bool(in) this time since eof is not a failure condition here + if(!success || !in) { + LL_WARNS() << "Failed reading extras cache for handle " << handle << ", entry number " << i << LL_ENDL; + return; + } + + LLGLTFOverrideCacheEntry entry; + entry.fromLLSD(entry_llsd); + U32 local_id = entry_llsd["local_id"].asInteger(); + cache_extras_entry_map[local_id] = entry; + } + + LL_DEBUGS("GLTF") << "Completed reading extras cache for handle " << handle << ", " << num_entries << " entries" << LL_ENDL; +} + void LLVOCache::purgeEntries(U32 size) { while(mHeaderEntryQueue.size() > size) @@ -1446,6 +1608,7 @@ void LLVOCache::purgeEntries(U32 size) mHeaderEntryQueue.erase(iter) ; removeFromCache(entry) ; delete entry; + // TODO also delete extras } mNumEntries = mHandleEntryMap.size() ; } @@ -1572,3 +1735,62 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: return ; } + +void LLVOCache::writeGenericExtrasToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_gltf_overrides_map_t& cache_extras_entry_map, BOOL dirty_cache, bool removal_enabled) +{ + if(!mEnabled) + { + LL_WARNS() << "Not writing extras cache for handle " << handle << "): Cache is currently disabled." << LL_ENDL; + return; + } + llassert_always(mInitialized); + + if(mReadOnly) + { + LL_WARNS() << "Not writing extras cache for handle " << handle << "): Cache is currently in read-only mode." << LL_ENDL; + return; + } + + std::string filename(getObjectCacheExtrasFilename(handle)); + llofstream out(filename, std::ios::out | std::ios::binary); + if(!out.good()) + { + LL_WARNS() << "Failed writing extras cache for handle " << handle << LL_ENDL; + return; + // TODO - clean up broken cache file + } + + out << id << '\n'; + if(!out.good()) + { + LL_WARNS() << "Failed writing extras cache for handle " << handle << LL_ENDL; + return; + // TODO - clean up broken cache file + } + + U32 num_entries = cache_extras_entry_map.size(); + out << num_entries << '\n'; + if(!out.good()) + { + LL_WARNS() << "Failed writing extras cache for handle " << handle << LL_ENDL; + return; + // TODO - clean up broken cache file + } + + for (auto const & entry : cache_extras_entry_map) + { + S32 local_id = entry.first; + LLSD entry_llsd = entry.second.toLLSD(); + entry_llsd["local_id"] = local_id; + LLSDSerialize::serialize(entry_llsd, out, LLSDSerialize::LLSD_XML); + out << '\n'; + if(!out.good()) + { + LL_WARNS() << "Failed writing extras cache for handle " << handle << LL_ENDL; + return; + // TODO - clean up broken cache file + } + } + + LL_DEBUGS("GLTF") << "Completed writing extras cache for handle " << handle << ", " << num_entries << " entries" << LL_ENDL; +} |