Backport of all the multi-threading modernization (3.2) #45618
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- Based on C++14's `shared_time_mutex` - No more need to allocate-deallocate or check for null - No pointer anymore, just a member variable - Platform-specific implementations no longer needed - Simpler for `NO_THREADS`
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This was referenced Mar 10, 2021
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Was a regression from godotengine#45618. Fixes godotengine#46907.
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[3.x] Android: Fix access to JavaVM for threads after #45618
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Was a regression from godotengine#45618. Fixes godotengine#46907.
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The min requirement was upped by godotengine#45618 to have proper support for C++14. Related to godotengine#48222.
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This a backport of all the multi-threading modernization and enhancements that exist currently for Godot 4.0.
It contains what was already in 4.0 before I started this modernization effort (like
Semaphore), plus everything else I've done for that version:Thread,Mutex, atomics, etc.Benefits:
volatilethat compilers are allowed to stop implementing.UPDATE: I've tested it myself with the TPS demo (going through all the workflow at the editor -importing everything, etc.) and a few other demo projects on Windows and Android.
This code is generously donated by IMVU.