UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Member Functions | Public Attributes | List of all members
FParticleSpriteVertexDeclaration Class Reference
+ Inheritance diagram for FParticleSpriteVertexDeclaration:

Public Member Functions

 FParticleSpriteVertexDeclaration (bool bInInstanced, bool bInUsesDynamicParameter)
 
virtual ~FParticleSpriteVertexDeclaration ()
 
virtual void FillDeclElements (FVertexDeclarationElementList &Elements, int32 &Offset)
 
virtual void InitRHI (FRHICommandListBase &RHICmdList)
 
virtual void ReleaseRHI ()
 
- Public Member Functions inherited from FRenderResource
RENDERCORE_API FRenderResource ()
 
RENDERCORE_API FRenderResource (ERHIFeatureLevel::Type InFeatureLevel)
 
RENDERCORE_API FRenderResource (const FRenderResource &)
 
RENDERCORE_API FRenderResource (FRenderResource &&)
 
RENDERCORE_API FRenderResource & operator= (const FRenderResource &Other)
 
RENDERCORE_API FRenderResource & operator= (FRenderResource &&Other)
 
virtual RENDERCORE_API ~FRenderResource ()
 
virtual RENDERCORE_API void InitResource (FRHICommandListBase &RHICmdList)
 
virtual RENDERCORE_API void ReleaseResource ()
 
RENDERCORE_API void UpdateRHI (FRHICommandListBase &RHICmdList)
 
virtual FString GetFriendlyName () const
 
bool IsInitialized () const
 
int32 GetListIndex () const
 
EInitPhase GetInitPhase () const
 
void SetOwnerName (FName InOwnerName)
 
FName GetOwnerName () const
 
void SetResourceName (FName InResourceName)
 
FName GetResourceName () const
 

Public Attributes

FVertexDeclarationRHIRef VertexDeclarationRHI
 
- Public Attributes inherited from FRenderResource
ERenderResourceState ResourceState = ERenderResourceState::Default
 

Additional Inherited Members

- Public Types inherited from FRenderResource
enum class  EInitPhase : uint8 { Pre , Default , MAX }
 
- Static Public Member Functions inherited from FRenderResource
static RENDERCORE_API void ReleaseRHIForAllResources ()
 
static RENDERCORE_API void InitPreRHIResources ()
 
static RENDERCORE_API void ChangeFeatureLevel (ERHIFeatureLevel::Type NewFeatureLevel)
 
static RENDERCORE_API FName SetScopeName (FName Name)
 
- Protected Member Functions inherited from FRenderResource
void SetFeatureLevel (const FStaticFeatureLevel InFeatureLevel)
 
const FStaticFeatureLevel GetFeatureLevel () const
 
bool HasValidFeatureLevel () const
 
template<typename T >
FBufferRHIRef CreateRHIBuffer (FRHICommandListBase &RHICmdList, T &InOutResourceObject, uint32 ResourceCount, EBufferUsageFlags InBufferUsageFlags, const TCHAR *InDebugName)
 
void SetInitPhase (EInitPhase InInitPhase)
 
- Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase & GetImmediateCommandList ()
 

Detailed Description

The particle system vertex declaration resource type.

Constructor & Destructor Documentation

◆ FParticleSpriteVertexDeclaration()

FParticleSpriteVertexDeclaration::FParticleSpriteVertexDeclaration ( bool  bInInstanced,
bool  bInUsesDynamicParameter 
)
inline

◆ ~FParticleSpriteVertexDeclaration()

virtual FParticleSpriteVertexDeclaration::~FParticleSpriteVertexDeclaration ( )
inlinevirtual

Member Function Documentation

◆ FillDeclElements()

virtual void FParticleSpriteVertexDeclaration::FillDeclElements ( FVertexDeclarationElementList &  Elements,
int32 &  Offset 
)
inlinevirtual

The stream to read the texture coordinates from.

The per-particle streams follow.

The stream to read the vertex position from.

The stream to read the vertex old position from.

The stream to read the vertex size/rot/subimage from.

The stream to read the color from.

The per-particle dynamic parameter stream

◆ InitRHI()

virtual void FParticleSpriteVertexDeclaration::InitRHI ( FRHICommandListBase &  RHICmdList)
inlinevirtual

Initializes the RHI resources used by this resource. Called when entering the state where both the resource and the RHI have been initialized. This is only called by the rendering thread.

Reimplemented from FRenderResource.

◆ ReleaseRHI()

virtual void FParticleSpriteVertexDeclaration::ReleaseRHI ( )
inlinevirtual

Releases the RHI resources used by this resource. Called when leaving the state where both the resource and the RHI have been initialized. This is only called by the rendering thread.

Reimplemented from FRenderResource.

Member Data Documentation

◆ VertexDeclarationRHI

FVertexDeclarationRHIRef FParticleSpriteVertexDeclaration::VertexDeclarationRHI
The documentation for this class was generated from the following file: