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Diffstat (limited to 'source/blender/blenlib/BLI_task.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_task.hh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_task.hh b/source/blender/blenlib/BLI_task.hh index 904dea66f7a..33a781d3749 100644 --- a/source/blender/blenlib/BLI_task.hh +++ b/source/blender/blenlib/BLI_task.hh @@ -105,6 +105,22 @@ template<typename... Functions> void parallel_invoke(Functions &&...functions) #endif } +/** + * Same #parallel_invoke, but allows disabling threading dynamically. This is useful because when + * the individual functions do very little work, there is a lot of overhead from starting parallel + * tasks. + */ +template<typename... Functions> +void parallel_invoke(const bool use_threading, Functions &&...functions) +{ + if (use_threading) { + parallel_invoke(std::forward<Functions>(functions)...); + } + else { + (functions(), ...); + } +} + /** See #BLI_task_isolate for a description of what isolating a task means. */ template<typename Function> void isolate_task(const Function &function) { |