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  3. ILandscapeBrushRenderCallAdapter_GlobalMergeLegacySupport

ILandscapeBrushRenderCallAdapter_GlobalMergeLegacySupport

Interface that allows an edit layer UObject to receive a render call the way that a blueprint brush would in global merge mode, so that an edit layer UObject that implements custom batched merge functions can still perform its work if global merge mode is used instead.

API > API/Runtime > API/Runtime/Landscape

References

   
Module Landscape
Header /Engine/Source/Runtime/Landscape/Public/GlobalMergeLegacySupportUtil.h
Include #include "GlobalMergeLegacySupportUtil.h"

Syntax

class ILandscapeBrushRenderCallAdapter_GlobalMergeLegacySupport

Remarks

Interface that allows an edit layer UObject to receive a render call the way that a blueprint brush would in global merge mode, so that an edit layer UObject that implements custom batched merge functions can still perform its work if global merge mode is used instead.

This interface is likely to be removed once global merge is no longer used.

Variables

  Type Name Description
Protected variable FIntPoint CurrentRenderAreaSize  
Protected variable FTransform CurrentRenderAreaWorldTransform Used in RenderAsBlueprintBrush to cache things the same way that blueprint brushes do.
Protected variable FIntPoint CurrentRenderTargetSize  

Functions

  Type Name Description
Public function Virtual Const bool Called in the same places as the equivalent methods on FLandscapeLayerBrush.
Public function Virtual Const bool  
Public function Virtual Const bool

AffectsWeightmapLayerAsBlueprintBrush ( const FName& InLayerName
)

  
Protected function Virtual void

InitializeAsBlueprintBrush ( const FTransform& InLandscapeTransform,
const FIntPoint& InLandscapeSize,
const FIntPoint& InLandscapeRenderTargetSize
)

 Overridable, equivalent to Initialize_Native on a blueprint brush actor.
Public function UTextureRenderTarget2D *

RenderAsBlueprintBrush ( const FLandscapeBrushParameters& InParameters,
const FTransform& LandscapeTransform
)

 In global merge mode, this function is called in the same places that FLandscapeLayerBrush::RenderLayer(BrushParameters) is called.
Protected function Virtual UTextureRenderTarget2D * Overridable, equivalent to RenderLayer_Native on a blueprint brush actor.

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