FNiagaraRendererRibbons

FNiagaraRendererRibbons ( ERHIFeatureLevel::Type FeatureLevel,
const UNiagaraRendererProperties* InProps,
const FNiagaraEmitterInstance* Emitter
)

~FNiagaraRendererRibbons ()

AppendToIndexBufferCPU ( TValue* OutIndices,
const FNiagaraIndexGenerationInput& GeneratedData,
const FNiagaraRibbonShapeGeometryData& ShapeState,
const TArrayView< uint32 >& SegmentData,
bool bInvertOrder
)

CalculateIndexBufferConfiguration ( const TSharedPtr< FNiagaraRibbonCPUGeneratedVertexData >& GeneratedVertices,
const FNiagaraDataBuffer* SourceParticleData,
const FNiagaraSceneProxy* SceneProxy,
const FSceneView* View,
const FVector& ViewOriginForDistanceCulling,
bool bShouldUseGPUInitIndices,
bool bIsGPUSim
)

CalculateTessellationFactor ( const FNiagaraSceneProxy* SceneProxy,
const FSceneView* View,
const FVector& ViewOriginForDistanceCulling
)

CalculateUVScaleAndOffsets ( const FNiagaraRibbonUVSettings& UVSettings,
const TArray< IntType >& RibbonIndices,
const TArray< FVector4f >& RibbonTangentsAndDistances,
const FNiagaraDataSetReaderFloat< float >& NormalizedAgeReader,
int32 StartIndex,
int32 EndIndex,
int32 NumSegments,
float TotalLength,
float& OutUScale,
float& OutUOffset,
float& OutUDistributionScaler
)

GenerateIndexBufferCPU ( FNiagaraIndexGenerationInput& GeneratedData,
FNiagaraDynamicDataRibbon* DynamicDataRibbon,
const FNiagaraRibbonShapeGeometryData& ShapeState,
TValue* StartIndexBuffer,
const FSceneView* View,
const FVector& ViewOriginForDistanceCulling,
ERHIFeatureLevel::Type FeatureLevel,
ENiagaraRibbonDrawDirection DrawDirection
)

GenerateIndexBufferForView ( FRHICommandListBase& RHICmdList,
FNiagaraGpuRibbonsDataManager& GpuRibbonsDataManager,
FMeshElementCollector& Collector,
FNiagaraIndexGenerationInput& GeneratedData,
FNiagaraDynamicDataRibbon* DynamicDataRibbon,
const TSharedPtr< FNiagaraRibbonRenderingFrameViewResources >& RenderingViewResources,
const FSceneView* View,
const FVector& ViewOriginForDistanceCulling
)

GenerateShapeStateCustom ( FNiagaraRibbonShapeGeometryData& State,
const TArray< FNiagaraRibbonShapeCustomVertex >& CustomVertices,
bool bUseMaterialBackfaceCulling
)

GenerateShapeStateMultiPlane ( FNiagaraRibbonShapeGeometryData& State,
int32 MultiPlaneCount,
int32 WidthSegmentationCount,
bool bEnableAccurateGeometry,
bool bUseMaterialBackfaceCulling
)

GenerateShapeStatePlane ( FNiagaraRibbonShapeGeometryData& State,
int32 WidthSegmentationCount,
bool bUseMaterialBackfaceCulling
)

GenerateShapeStateTube ( FNiagaraRibbonShapeGeometryData& State,
int32 TubeSubdivisions,
bool bUseMaterialBackfaceCulling
)

GenerateVertexBufferCPU ( const FNiagaraGenerationInputDataCPUAccessors& CPUData,
FNiagaraRibbonCPUGeneratedVertexData& OutputData
)

GenerateVertexBufferForMultiRibbon ( const FNiagaraGenerationInputDataCPUAccessors& CPUData,
const ReaderType& IDReader,
FNiagaraRibbonCPUGeneratedVertexData& OutputData
)

GenerateVertexBufferForMultiRibbonInternal ( const FNiagaraGenerationInputDataCPUAccessors& CPUData,
const ReaderType& IDReader,
FNiagaraRibbonCPUGeneratedVertexData& OutputData
)

GenerateVertexBufferForRibbonPart ( const FNiagaraGenerationInputDataCPUAccessors& CPUData,
TConstArrayView< uint32 > RibbonIndices,
uint32 RibbonIndex,
FNiagaraRibbonCPUGeneratedVertexData& OutputData
)

InitializeShape ( const UNiagaraRibbonRendererProperties* Properties
)

InitializeTessellation ( const UNiagaraRibbonRendererProperties* Properties
)

InitializeVertexBuffersGPU ( FRHICommandListImmediate& RHICmdList,
FNiagaraGpuComputeDispatchInterface* ComputeDispatchInterface,
const FNiagaraRibbonGPUInitParameters& GpuInitParameters,
FNiagaraRibbonGPUInitComputeBuffers& TempBuffers,
const TSharedPtr< FNiagaraRibbonRenderingFrameResources >& RenderingResources
)

InitializeVertexBuffersResources ( FRHICommandListBase& RHICmdList,
const FNiagaraDynamicDataRibbon* DynamicDataRibbon,
FNiagaraDataBuffer* SourceParticleData,
FGlobalDynamicReadBuffer& DynamicReadBuffer,
const TSharedPtr< FNiagaraRibbonRenderingFrameResources >& RenderingResources,
bool bShouldUseGPUInit
)

InitializeViewIndexBuffersGPU ( FRHICommandListImmediate& RHICmdList,
FNiagaraGpuComputeDispatchInterface* ComputeDispatchInterface,
const FNiagaraRibbonGPUInitParameters& GpuInitParameters,
const TSharedPtr< FNiagaraRibbonRenderingFrameViewResources >& RenderingViewResources
)

SetupComputeVertexGenParams ( FNiagaraGpuComputeDispatchInterface* ComputeDispatchInterface,
const TSharedPtr< FNiagaraRibbonRenderingFrameResources >& RenderingResources,
const FNiagaraRibbonGPUInitParameters& GpuInitParameters
)

SetupMeshBatchAndCollectorResourceForView ( FRHICommandListBase& RHICmdList,
const FNiagaraIndexGenerationInput& GeneratedData,
FNiagaraDynamicDataRibbon* DynamicDataRibbon,
const FNiagaraDataBuffer* SourceParticleData,
const FSceneView* View,
const FSceneViewFamily& ViewFamily,
const FNiagaraSceneProxy* SceneProxy,
const TSharedPtr< FNiagaraRibbonRenderingFrameResources >& RenderingResources,
const TSharedPtr< FNiagaraRibbonRenderingFrameViewResources >& RenderingViewResources,
FMeshBatch& OutMeshBatch,
bool bShouldUseGPUInitIndices
)

SetupPerViewUniformBuffer ( FNiagaraIndexGenerationInput& GeneratedData,
const FSceneView* View,
const FSceneViewFamily& ViewFamily,
const FNiagaraSceneProxy* SceneProxy,
FNiagaraRibbonUniformBufferRef& OutUniformBuffer
)

CreateRenderThreadResources ()

GenerateDynamicData ( const FNiagaraSceneProxy* Proxy,
const UNiagaraRendererProperties* InProperties,
const FNiagaraEmitterInstance* Emitteride
)

GetDynamicDataSize ()

GetDynamicMeshElements ( const TArray< const FSceneView* >& Views,
const FSceneViewFamily& ViewFamily,
uint32 VisibilityMap,
FMeshElementCollector& Collector,
const FNiagaraSceneProxy* SceneProxy
)

IsMaterialValid ( const UMaterialInterface* Mat
)

ReleaseRenderThreadResources ()