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ENH: 3mf_importer: optimize the load speed of 3mf

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1. parallel load object files
2. only load object used by some plate(cli)
3. improve the loading speed when generate objects by using reference

Change-Id: I2719651e715f2e35326e760c4b7cdb3114f54992
This commit is contained in:
lane.wei 2022-11-15 16:55:50 +08:00 • committed by Lane.Wei
parent 58bed3e60d
commit 08494b5f6f
5 changed files with 716 additions and 29 deletions
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4
src/libslic3r/Format/bbs_3mf.hpp
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@ -57,6 +57,7 @@ struct PlateData
int plate_index;
std::vector<std::pair<int, int>> objects_and_instances;
std::map<int, int> obj_inst_map;
std::string gcode_file;
std::string gcode_file_md5;
std::string thumbnail_file;
@ -204,7 +205,8 @@ struct StoreParams
//BBS: add plate data list related logic
// add restore logic
// Load the content of a 3mf file into the given model and preset bundle.
extern bool load_bbs_3mf(const char* path, DynamicPrintConfig* config, ConfigSubstitutionContext* config_substitutions, Model* model, PlateDataPtrs* plate_data_list, std::vector<Preset*>* project_presets, bool* is_bbl_3mf, Semver* file_version, Import3mfProgressFn proFn = nullptr, LoadStrategy strategy = LoadStrategy::Default, BBLProject *project = nullptr);
extern bool load_bbs_3mf(const char* path, DynamicPrintConfig* config, ConfigSubstitutionContext* config_substitutions, Model* model, PlateDataPtrs* plate_data_list, std::vector<Preset*>* project_presets,
bool* is_bbl_3mf, Semver* file_version, Import3mfProgressFn proFn = nullptr, LoadStrategy strategy = LoadStrategy::Default, BBLProject *project = nullptr, int plate_id = 0);
extern std::string bbs_3mf_get_thumbnail(const char * path);