Module |
|
Header |
/Engine/Source/Runtime/Core/Public/Async/ParallelFor.h |
Include |
#include "Async/ParallelFor.h" |
namespace ParallelForImpl
{
template<typename FunctionType>
void ParallelForImpl::ParallelForWithPreWorkInternal
(
int32 Num,
FunctionType Body,
TFunctionRef< void()> CurrentThreadWorkToDoBeforeHelping,
EParallelForFlags Flags
)
}
General purpose parallel for that uses the taskgraph
Parameter |
Description |
---|---|
Num; |
number of calls of Body; Body(0), Body(1)....Body(Num - 1) |
Body; |
Function to call from multiple threads |
CurrentThreadWorkToDoBeforeHelping; |
The work is performed on the main thread before it starts helping with the ParallelFor proper |
Flags; |
Used to customize the behavior of the ParallelFor if needed. Notes: Please add stats around to calls to parallel for and within your lambda as appropriate. Do not clog the task graph with long running tasks or tasks that block. |