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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/UPCGSubsystem
Description
Refresh all GenerateAtRuntime execution sources. ChangeType should be 'GenerationGrid' to perform a full cleanup of PAs and local sources. If reason is UserRequested then all sources will refresh; otherwise it depends on the refresh flags set on the graph for each source.
| Name | RefreshAllRuntimeGenExecutionSources |
| Type | function |
| Header File | /Engine/Plugins/PCG/Source/PCG/Public/Subsystems/PCGSubsystem.h |
| Include Path | #include "Subsystems/PCGSubsystem.h" |
| Source | /Engine/Plugins/PCG/Source/PCG/Private/Subsystems/PCGSubsystem.cpp |
void RefreshAllRuntimeGenExecutionSources
(
EPCGChangeType ChangeType,
ERuntimeGenRefreshReason Reason
)