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API > API/Plugins > API/Plugins/DisplayClusterConfiguration > API/Plugins/DisplayClusterConfiguration/FDisplayClusterC-_4

Syntax

UPROPERTY (EditAnywhere, BlueprintReadWrite, Category=NDisplay,  
          Meta=(DisplayName="GPU Index", ClampMin="-1", UIMin="-1", ClampMax="8", UIMax="8"))  
int GPUIndex  
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Remarks

Specifies the GPU index for the ICVFX camera viewport. Value '-1' means do not use multi-GPU Used to improve rendering performance by spreading the load across multiple GPUs.