BeginWrite

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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/FNDCWriterBase

Overloads

BeginWrite(const UObject , const UNiagaraDataChannel , FNDCAccessContextInst &, int32, bool, bool, bool)

Description

Finds the correct target NDC data using the current AccessContext. Allocates enough space in the target NDC data. Refreshes internal layout info if needed.

bool BeginWrite  
(  
    const UObject * WorldContextObject,  
    const UNiagaraDataChannel * DataChannel,  
    FNDCAccessContextInst & AccessContext,  
    int32 InCount,  
    bool bVisibleToGame,  
    bool bVisibleToCPU,  
    bool bVisibleToGPU  
)  
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bool BeginWrite (     const UObject * WorldContextObject,     const UNiagaraDataChannel * DataChannel,     FNDCAccessContextInst & AccessContext,     int32 InCount,     bool bVisibleToGame,     bool bVisibleToCPU,     bool bVisibleToGPU )

BeginWrite(const UObject , const UNiagaraDataChannel , FNiagaraDataChannelSearchParameters, int32, bool, bool, bool)

Description

Legacy version taking an old FNiagaraDataChannelSearchParameters struct. Works for legacy code but will not support newer NDC types or features.

bool BeginWrite  
(  
    const UObject * WorldContextObject,  
    const UNiagaraDataChannel * DataChannel,  
    FNiagaraDataChannelSearchParameters SearchParams,  
    int32 InCount,  
    bool bVisibleToGame,  
    bool bVisibleToCPU,  
    bool bVisibleToGPU  
)  
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bool BeginWrite (     const UObject * WorldContextObject,     const UNiagaraDataChannel * DataChannel,     FNiagaraDataChannelSearchParameters SearchParams,     int32 InCount,     bool bVisibleToGame,     bool bVisibleToCPU,     bool bVisibleToGPU )