LandscapeEditLayerRendererPrivate.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "LandscapeEditTypes.h"
#include "LandscapeEditLayerRenderer.h"
 
#include "LandscapeEditLayerRendererPrivate.generated.h"
 
 
UCLASS()
class ULandscapeDefaultEditLayerRenderer : public UObject
#if CPP && WITH_EDITOR
    , public ILandscapeEditLayerRenderer
#endif // CPP && WITH_EDITOR
{
    GENERATED_BODY()
 
#if WITH_EDITOR
public:
    //~ Begin ILandscapeEditLayerRenderer implementation
    virtual void GetRendererStateInfo(const UE::Landscape::EditLayers::FMergeContext* InMergeContext,
        UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutSupportedTargetTypeState, UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutEnabledTargetTypeState,
        TArray<UE::Landscape::EditLayers::FTargetLayerGroup>& OutTargetLayerGroups) const override;
    virtual TArray<UE::Landscape::EditLayers::FEditLayerRenderItem> GetRenderItems(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override;
    virtual FString GetEditLayerRendererDebugName() const override;
    virtual UE::Landscape::EditLayers::ERenderFlags GetRenderFlags(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override { return UE::Landscape::EditLayers::ERenderFlags::RenderMode_Recorded; }
    virtual bool RenderLayer(UE::Landscape::EditLayers::FRenderParams& RenderParams, UE::Landscape::FRDGBuilderRecorder& RDGBuilderRecorder) override;
    //~ End ILandscapeEditLayerRenderer implementation
#endif // WITH_EDITOR
};
 
UCLASS()
class ULandscapeHeightmapNormalsEditLayerRenderer : public UObject
#if CPP && WITH_EDITOR
    , public ILandscapeEditLayerRenderer
#endif //CPP &&  WITH_EDITOR
{
    GENERATED_BODY()
 
#if WITH_EDITOR
public:
    //~ Begin ILandscapeEditLayerRenderer implementation
    virtual void GetRendererStateInfo(const UE::Landscape::EditLayers::FMergeContext* InMergeContext,
        UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutSupportedTargetTypeState, UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutEnabledTargetTypeState, 
        TArray<UE::Landscape::EditLayers::FTargetLayerGroup>& OutTargetLayerGroups) const override;
    virtual TArray<UE::Landscape::EditLayers::FEditLayerRenderItem> GetRenderItems(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override;
    virtual FString GetEditLayerRendererDebugName() const override;
    virtual UE::Landscape::EditLayers::ERenderFlags GetRenderFlags(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override { return UE::Landscape::EditLayers::ERenderFlags::RenderMode_Recorded; }
    virtual bool RenderLayer(UE::Landscape::EditLayers::FRenderParams& RenderParams, UE::Landscape::FRDGBuilderRecorder& RDGBuilderRecorder) override;
    //~ End ILandscapeEditLayerRenderer implementation
#endif // WITH_EDITOR
};
 
UCLASS()
class ULandscapeWeightmapWeightBlendedLayersRenderer : public UObject
#if CPP && WITH_EDITOR
    , public ILandscapeEditLayerRenderer
#endif // CPP && WITH_EDITOR
{
    GENERATED_BODY()
 
#if WITH_EDITOR
public:
    //~ Begin ILandscapeEditLayerRenderer implementation
    virtual void GetRendererStateInfo(const UE::Landscape::EditLayers::FMergeContext* InMergeContext,
        UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutSupportedTargetTypeState, UE::Landscape::EditLayers::FEditLayerTargetTypeState& OutEnabledTargetTypeState, 
        TArray<UE::Landscape::EditLayers::FTargetLayerGroup>& OutTargetLayerGroups) const override;
    virtual TArray<UE::Landscape::EditLayers::FEditLayerRenderItem> GetRenderItems(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override;
    virtual FString GetEditLayerRendererDebugName() const override;
    virtual UE::Landscape::EditLayers::ERenderFlags GetRenderFlags(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const override { return UE::Landscape::EditLayers::ERenderFlags::RenderMode_Recorded; }
    virtual bool RenderLayer(UE::Landscape::EditLayers::FRenderParams& RenderParams, UE::Landscape::FRDGBuilderRecorder& RDGBuilderRecorder) override;
    //~ End ILandscapeEditLayerRenderer implementation
 
    TBitArray<> GatherWeightBlendedWeightmapLayerBitIndices(const UE::Landscape::EditLayers::FMergeContext* InMergeContext) const;
#endif // WITH_EDITOR
};