PreTransferFence

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API > API/Runtime > API/Runtime/RHI > API/Runtime/RHI/FTransferResourceParams

Syntax

FTransferResourceFenceData * PreTransferFence  
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Remarks

Optional pointer to a fence to wait on before starting the transfer. Useful if a resource may be in use on the destination GPU, and you need to wait until it's no longer in use before copying to it from the current GPU. Fences are created via "RHICreateTransferResourceFenceData", then signaled via "TransferResourceSignal" command, before being added to one of the transfers in a batch that's dependent on the signal.