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| Name | UNiagaraDataInterfaceVolumeCache |
| Type | class |
| Header File | /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceVolumeCache.h |
| Include Path | #include "NiagaraDataInterfaceVolumeCache.h" |
Syntax
UCLASS (EditInlineNew, Category="Grid", CollapseCategories, Meta=(DisplayName="Volume Cache"),
MinimalAPI)
class UNiagaraDataInterfaceVolumeCache : public UNiagaraDataInterface
Inheritance Hierarchy
- UObjectBase → UObjectBaseUtility → UObject → UNiagaraNotifyOnChanged → UNiagaraDataInterfaceBase → UNiagaraDataInterface → UNiagaraDataInterfaceVolumeCache
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
UNiagaraDataInterfaceVolumeCache
(
const FObjectInitializer& ObjectInitializer |
NiagaraDataInterfaceVolumeCache.h |
Classes
| Name | Remarks |
|---|---|
| FShaderParameters |
Constants
| Name | Type | Remarks | Include Path |
|---|---|---|---|
| GetCurrentFrameNumCells | const FName | NiagaraDataInterfaceVolumeCache.h | |
| GetCurrentFrameValue | const FName | NiagaraDataInterfaceVolumeCache.h | |
| GetNumCellsName | const FName | NiagaraDataInterfaceVolumeCache.h | |
| IndexToUnitName | const FName | NiagaraDataInterfaceVolumeCache.h | |
| ReadFileName | const FName | NiagaraDataInterfaceVolumeCache.h | |
| SampleCurrentFrameValueName | const FName | NiagaraDataInterfaceVolumeCache.h | |
| SetFrameName | const FName | NiagaraDataInterfaceVolumeCache.h | |
| TemplateShaderFilePath | const TCHAR * | NiagaraDataInterfaceVolumeCache.h |
Variables
Public
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| VolumeCache | TObjectPtr< UVolumeCache > | NiagaraDataInterfaceVolumeCache.h |
|
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
| NiagaraDataInterfaceVolumeCache.h | |||
void GetNumCells
(
FVectorVMExternalFunctionContext& Context |
NiagaraDataInterfaceVolumeCache.h | ||
void ReadFile
(
FVectorVMExternalFunctionContext& Context |
NiagaraDataInterfaceVolumeCache.h | ||
void SetFrame
(
FVectorVMExternalFunctionContext& Context |
NiagaraDataInterfaceVolumeCache.h |
Overridden from UNiagaraDataInterface
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual bool AppendCompileHash
(
FNiagaraCompileHashVisitor* InVisitor |
Allows the generic class defaults version of this class to specify any dependencies/version/etc that might invalidate the compile. | NiagaraDataInterfaceVolumeCache.h | |
virtual bool CanExecuteOnTarget
(
ENiagaraSimTarget Target |
NiagaraDataInterfaceVolumeCache.h | ||
virtual void DestroyPerInstanceData
(
void* PerInstanceData, |
Destroys the per instance data for this interface. | NiagaraDataInterfaceVolumeCache.h | |
virtual bool Equals
(
const UNiagaraDataInterface* Other |
Determines if this DataInterface is the same as another. | NiagaraDataInterfaceVolumeCache.h | |
virtual bool GetFunctionHLSL
(
const FNiagaraDataInterfaceGPUParamInfo& ParamInfo, |
NiagaraDataInterfaceVolumeCache.h | ||
virtual void GetParameterDefinitionHLSL
(
const FNiagaraDataInterfaceGPUParamInfo& ParamInfo, |
NiagaraDataInterfaceVolumeCache.h | ||
virtual void GetVMExternalFunction
(
const FVMExternalFunctionBindingInfo& BindingInfo, |
Returns the delegate for the passed function signature. | NiagaraDataInterfaceVolumeCache.h | |
virtual bool HasPreSimulateTick() |
NiagaraDataInterfaceVolumeCache.h | ||
virtual bool InitPerInstanceData
(
void* PerInstanceData, |
Initializes the per instance data for this interface. | NiagaraDataInterfaceVolumeCache.h | |
virtual int32 PerInstanceDataSize () |
Returns the size of the per instance data for this interface. | NiagaraDataInterfaceVolumeCache.h | |
virtual bool PerInstanceTick
(
void* PerInstanceData, |
Ticks the per instance data for this interface, if it has any. | NiagaraDataInterfaceVolumeCache.h | |
virtual void ProvidePerInstanceDataForRenderThread
(
void* DataForRenderThread, |
Subclasses that wish to work with GPU systems/emitters must implement this. | NiagaraDataInterfaceVolumeCache.h | |
virtual void SetShaderParameters
(
const FNiagaraDataInterfaceSetShaderParametersContext& Context |
Set the shader parameters will only be called if the data interface provided shader parameters. | NiagaraDataInterfaceVolumeCache.h |
Overridden from UNiagaraDataInterfaceBase
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void BuildShaderParameters
(
FNiagaraShaderParametersBuilder& ShaderParametersBuilder |
NiagaraDataInterfaceVolumeCache.h |
Overridden from UObject
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void PostInitProperties() |
NiagaraDataInterfaceVolumeCache.h |
Protected
Overridden from UNiagaraDataInterface
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual bool CopyToInternal
(
UNiagaraDataInterface* Destination |
NiagaraDataInterfaceVolumeCache.h | ||
virtual void GetFunctionsInternal
(
TArray< FNiagaraFunctionSignature >& OutFunctions |
NiagaraDataInterfaceVolumeCache.h |