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  3. IDisplayClusterWarpPolicy

IDisplayClusterWarpPolicy

Warp policy interface Customize warp math for projection policies.

API > API/Plugins > API/Plugins/DisplayCluster

Warp policy interface Customize warp math for projection policies. Multiple projections can use the same warp policy.

   
Name IDisplayClusterWarpPolicy
Type class
Header File /Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Public/Render/Warp/IDisplayClusterWarpPolicy.h
Include Path #include "Render/Warp/IDisplayClusterWarpPolicy.h"

Syntax

class IDisplayClusterWarpPolicy

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~IDisplayClusterWarpPolicy()

   Render/Warp/IDisplayClusterWarpPolicy.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void BeginCalcFrustum ( IDisplayClusterViewport* InViewport,
const uint32 ContextNum
)

 Call before CalcFrustum() Render/Warp/IDisplayClusterWarpPolicy.h  

virtual void EndCalcFrustum ( IDisplayClusterViewport* InViewport,
const uint32 ContextNum
)

 Call after CalcFrustum() Render/Warp/IDisplayClusterWarpPolicy.h  

const FString & GetId()

 Return warp policy instance ID Render/Warp/IDisplayClusterWarpPolicy.h  

const FString & GetType()

 Return warp policy type Render/Warp/IDisplayClusterWarpPolicy.h  

virtual void HandleNewFrame ( const TArray< TSharedPtr< IDisplayClusterViewport, ESPMode::ThreadSafe > >& InViewports
)

 Handle new frame for viewports group. Render/Warp/IDisplayClusterWarpPolicy.h  

virtual bool HasPreviewEditableMesh ( IDisplayClusterViewport* InViewport
)

 Ask warp policy instance if it has any Editable mesh based preview Render/Warp/IDisplayClusterWarpPolicy.h  

virtual void OnUpdateDisplayDeviceMeshAndMaterialInstance ( IDisplayClusterViewportPreview& InViewportPreview,
const EDisplayClusterDisplayDeviceMeshType InMeshType,
const EDisplayClusterDisplayDeviceMaterialType InMaterialType,
UMeshComponent* InMeshComponent,
UMaterialInstanceDynamic* InMeshMaterialInstance
) const

 Perform any operations on the mesh and material instance, such as setting parameter values. Render/Warp/IDisplayClusterWarpPolicy.h  

virtual bool OverrideCalcFrustum ( IDisplayClusterViewport* InViewport,
const uint32 ContextNum
)

 Override frustum for viewport context This function is called only when the ShouldOverrideCalcFrustum() function returns true Render/Warp/IDisplayClusterWarpPolicy.h  

virtual bool ShouldOverrideCalcFrustum ( IDisplayClusterViewport* InViewport
)

 Should override frustum for viewport context Render/Warp/IDisplayClusterWarpPolicy.h  

virtual bool ShouldSupportICVFX ( const IDisplayClusterViewport* InViewport
) const

 Returns true if this policy supports ICVFX rendering Render/Warp/IDisplayClusterWarpPolicy.h  

virtual void Tick ( IDisplayClusterViewportManager* InViewportManager,
float DeltaSeconds
)

 Tick function The positions of editable preview components may be updated on each frame. Render/Warp/IDisplayClusterWarpPolicy.h  
Get TSharedPtr from self. Render/Warp/IDisplayClusterWarpPolicy.h  
  Render/Warp/IDisplayClusterWarpPolicy.h  

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