diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/newview/llmeshrepository.cpp | 19 | ||||
| -rw-r--r-- | indra/newview/llmeshrepository.h | 17 |
2 files changed, 22 insertions, 14 deletions
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index 6236df1a13..142a3dac39 100644 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -2699,18 +2699,11 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures) S32 instance_num = 0; - // Upload should happen in deterministic order, so sort instances by model name. - // Note: probably can sort by mBaseModel->mSubmodelID here as well to avoid - // running over the list twice. - std::vector<std::pair<LLModel*, instance_list>> sorted_instances(mInstance.begin(), mInstance.end()); - std::sort(sorted_instances.begin(), sorted_instances.end(), - [](const std::pair<LLModel*, instance_list>& a, const std::pair<LLModel*, instance_list>& b) - { - return a.first->mLabel < b.first->mLabel; - }); - - // Handle models, ignore submodels for now - for (auto& iter : sorted_instances) + // Handle models, ignore submodels for now. + // Probably should pre-sort by mSubmodelID instead of running twice. + // Note: mInstance should be sorted by model name for the sake of + // deterministic order. + for (auto& iter : mInstance) { LLMeshUploadData data; data.mBaseModel = iter.first; @@ -2869,7 +2862,7 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures) } // Now handle the submodels. - for (auto& iter : sorted_instances) + for (auto& iter : mInstance) { LLMeshUploadData data; data.mBaseModel = iter.first; diff --git a/indra/newview/llmeshrepository.h b/indra/newview/llmeshrepository.h index 0847c29d0d..4c3901408f 100644 --- a/indra/newview/llmeshrepository.h +++ b/indra/newview/llmeshrepository.h @@ -674,7 +674,22 @@ public: typedef std::vector<LLModelInstance> instance_list; instance_list mInstanceList; - typedef std::map<LLPointer<LLModel>, instance_list> instance_map; + // Upload should happen in deterministic order, so sort instances by model name. + struct LLUploadModelInstanceLess + { + inline bool operator()(const LLPointer<LLModel>& a, const LLPointer<LLModel>& b) const + { + if (a.isNull() || b.isNull()) + { + llassert(false); // We are uploading these models, they shouldn't be null. + return true; + } + // Note: probably can sort by mBaseModel->mSubmodelID here as well to avoid + // running over the list twice in wholeModelToLLSD. + return a->mLabel < b->mLabel; + } + }; + typedef std::map<LLPointer<LLModel>, instance_list, LLUploadModelInstanceLess> instance_map; instance_map mInstance; LLMutex* mMutex; |