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  3. UModel

UModel

API > API/Runtime > API/Runtime/Engine

   
Name UModel
Type class
Header File /Engine/Source/Runtime/Engine/Public/Model.h
Include Path #include "Model.h"

Syntax

UCLASS (MinimalAPI)  
class UModel : public UObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UModel ( FVTableHelper& Helper
)

   Model.h  

UModel ( const FObjectInitializer& ObjectInitializer
)

 Constructors. Model.h  

Constants

Name Type Remarks Include Path
BSPTexelScale float   Model.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bCachedOwnerTransformValid bool Specifies whether the above cached transform is valid Model.h  
bInvalidForStaticLighting bool True if static lighting now can not be validly built for this model Model.h  
bOnlyRebuildMaterialIndexBuffers bool True if only the material index buffers should be rebuilt when committing model surfaces Model.h  
Bounds FBoxSphereBounds   Model.h  
CachedMappings TArray< class FBSPSurfaceStaticLighting * > Cache the mappings that are going to be calculated during lighting (we delay applying to join mappings into bigger lightmaps) Model.h  
InvalidSurfaces bool True if surfaces in the model have been changed without calling ULevel::CommitModelSurfaces. Model.h  
LeafHulls TArray< int32 >   Model.h  
Leaves TArray< FLeaf >   Model.h  
LightingGuid FGuid Unique ID for this model, used for caching during distributed lighting Model.h  
LightingLevel ULevel * The level used to generate NodeGroups Model.h  
LightmassSettings TArray< FLightmassPrimitiveSettings >   Model.h  
Linked bool   Model.h  
MaterialIndexBuffers TMap< UMaterialInterface *, TUniquePtr< FRawIndexBuffer16or32 > > An index buffer for each material used by the model, containing all the nodes with that material applied. Model.h  
NodeGroups TMap< int32, FNodeGroup * > A map of NodeGroup ID to the NodeGroup object Model.h  
Nodes TArray< FBspNode >   Model.h  
NumIncompleteNodeGroups int32 How many node groups still need to be completed before we start joining by brightness, etc Model.h  
NumSharedSides int32   Model.h  
NumUniqueVertices uint32 The number of unique vertices. Model.h  
OwnerLocationWhenLastBuilt FVector3f Cached transform of the owner brush when the geometry was last built Model.h  
OwnerRotationWhenLastBuilt FRotator   Model.h  
OwnerScaleWhenLastBuilt FVector3f   Model.h  
Points TArray< FVector3f >   Model.h  
Polys TObjectPtr< UPolys > Arrays and subobjects. Model.h
  • SkipSerialization
ReleaseResourcesFence FRenderCommandFence A fence which is used to keep track of the rendering thread releasing the model resources. Model.h  
RootOutside bool Other variables. Model.h  
Surfs TArray< FBspSurf >   Model.h
  • SkipSerialization
Vectors TArray< FVector3f >   Model.h  
VertexBuffer FModelVertexBuffer A vertex buffer containing the vertices for all nodes in the UModel. Model.h  
Verts TArray< FVert >   Model.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void ApplyStaticLighting ( const FStaticLightingBuildContext* LightingContext
)

 Applies all of the finished lighting cached in the NodeGroups Model.h  

void ApplyWorldOffset ( const FVector& InOffset,
bool bWorldShift
)

 Apply world origin changes Model.h  

void BeginReleaseResources()

 Begins releasing the model's resources. Model.h  

void BuildBound()

 Build the model's bounds (min and max). Model.h  

int32 BuildVertexBuffers()

 Initialize vertex buffer data from UModel data Returns the number of vertices in the vertex buffer. Model.h  

void CalculateUniqueVertCount()

   Model.h  

void ClearLocalMaterialIndexBuffersData()

 Clears local (non RHI) data associated with MaterialIndexBuffers Model.h  

void EmptyModel ( int32 EmptySurfInfo,
int32 EmptyPolys
)

   Model.h  

ABrush * FindBrush ( const FVector3f& SourcePoint
) const

 Find the source brush actor associated with this point, or NULL if the point does not lie on a BSP surface. Model.h  

float FindNearestVertex ( const FVector3f& SourcePoint,
FVector3f& DestPoint,
float MinRadius,
int32& pVertex
) const

   Model.h  

FVector GetCenter()

 Compute the "center" location of all the verts Model.h  

void GetNodeBoundingBox ( const FBspNode& Node,
FBox& OutBox
) const

 Creates a bounding box for the passed in node Model.h  

void GetSurfacePlanes ( const AActor* Owner,
TArray< FPlane >& OutPlanes
)

   Model.h  

void GroupAllNodes ( ULevel* Level,
const TArray< class ULightComponentBase* >& Lights
)

 Groups all nodes in the model into NodeGroups (cached in the NodeGroups object) Model.h  

bool HasSelectedSurfaces()

   Model.h  

void Initialize ( ABrush* Owner,
bool InRootOutside
)

   Model.h  

void Initialize ()

   Model.h  

void ModifyAllSurfs ( bool UpdateBrushes
)

   Model.h  

void ModifySelectedSurfs ( bool UpdateBrushes
)

 UModel transactions. Model.h  

void ModifySurf ( int32 InIndex,
bool UpdateBrushes
)

   Model.h  

void PrecomputeSphereFilter ( const FPlane& Sphere
)

   Model.h  

void ShrinkModel()

 Shrink all stuff to its minimum size. Model.h  

void Transform ( ABrush* Owner
)

 Transform this model by its coordinate system. Model.h  

void UpdateVertices()

 Begins initializing the model's VertexBuffer. Model.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void BeginDestroy()

   Model.h  

virtual void GetResourceSizeEx ( FResourceSizeEx& CumulativeResourceSize
)

   Model.h  

virtual bool IsAsset()

   Model.h  

virtual bool IsReadyForFinishDestroy()

   Model.h  

virtual bool Modify ( bool bAlwaysMarkDirty
)

   Model.h  

virtual void PostDuplicate ( bool bDuplicateForPIE
)

 Called after duplication & serialization and before PostLoad. Model.h  

virtual void PostEditUndo()

   Model.h  

virtual void PostLoad()

   Model.h  

virtual void PreSave ( FObjectPreSaveContext SaveContext
)

   Model.h  

virtual bool Rename ( const TCHAR* InName,
UObject* NewOuter,
ERenameFlags Flags
)

   Model.h  

virtual void Serialize ( FArchive& Ar
)

   Model.h  

Static

Name Remarks Include Path Unreal Specifiers

static void AddReferencedObjects ( UObject* InThis,
FReferenceCollector& Collector
)

   Model.h  

static float GetGlobalBSPTexelScale()

   Model.h  

static void SetGlobalBSPTexelScale ( float InBSPTexelScale
)

 Sets the global texel scale used for BSP UV's Model.h  

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