diff options
| author | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2023-08-24 01:23:52 +0300 |
|---|---|---|
| committer | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2023-08-24 01:23:52 +0300 |
| commit | 7373fd91fa42b3fce0804ccd10899a5d1fdb5c36 (patch) | |
| tree | 54a107f3415c04e6e493f54e156c3ac278d36f99 /indra/llprimitive | |
| parent | 264d9c32d9e04df0ceeaf2a63f6872aad29dd46a (diff) | |
| parent | d454512050e636a19e4b7545515dea4f4b1bbf0d (diff) | |
Merge remote-tracking branch 'origin/main' into DRTVWR-489
# Conflicts:
# indra/llcommon/llsdserialize.cpp
# indra/llcommon/llsdserialize.h
# indra/llmath/llvolume.cpp
# indra/llrender/llgl.cpp
# indra/llxml/llcontrol.cpp
# indra/newview/llpanelnearbymedia.cpp
# indra/newview/llsceneview.cpp
# indra/newview/llselectmgr.cpp
# indra/newview/llstartup.cpp
# indra/newview/lltextureview.cpp
# indra/newview/llvovolume.cpp
# indra/newview/skins/default/xui/en/menu_viewer.xml
Diffstat (limited to 'indra/llprimitive')
| -rw-r--r-- | indra/llprimitive/llmaterialid.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/indra/llprimitive/llmaterialid.h b/indra/llprimitive/llmaterialid.h index ee663f8f99..c66e3e30a3 100644 --- a/indra/llprimitive/llmaterialid.h +++ b/indra/llprimitive/llmaterialid.h @@ -66,6 +66,14 @@ public: static const LLMaterialID null; + // Returns a 64 bits digest of the material Id, by XORing its two 64 bits + // long words. HB + inline U64 getDigest64() const + { + U64* tmp = (U64*)mID; + return tmp[0] ^ tmp[1]; + } + private: void parseFromBinary(const LLSD::Binary& pMaterialID); void copyFromOtherMaterialID(const LLMaterialID& pOtherMaterialID); @@ -74,5 +82,23 @@ private: U8 mID[MATERIAL_ID_SIZE]; } ; +// std::hash implementation for LLMaterialID +namespace std +{ + template<> struct hash<LLMaterialID> + { + inline size_t operator()(const LLMaterialID& id) const noexcept + { + return (size_t)id.getDigest64(); + } + }; +} + +// For use with boost containers. +inline size_t hash_value(const LLMaterialID& id) noexcept +{ + return (size_t)id.getDigest64(); +} + #endif // LL_LLMATERIALID_H |