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Layout

[Image](API\Plugins\MutableRuntime\MuR\Image) block layout class.

API > API/Plugins > API/Plugins/MutableRuntime > API/Plugins/MutableRuntime/MuR

Inheritance Hierarchy

References

   
Module MutableRuntime
Header /Engine/Plugins/Experimental/Mutable/Source/MutableRuntime/Public/MuR/Layout.h
Include #include "MuR/Layout.h"

Syntax

class Layout : public mu::Resource

Remarks

It contains the information about what blocks are defined in a texture layout (texture coordinates set from a mesh). It is usually not necessary to use this objects, except for some advanced cases.

Variables

  Type Name Description
Public variable int32 FirstLODToIgnoreWarnings  
Public variable TArray< FBlock > m_blocks  
Public variable UE::Math::TIntVector2< uint16 > m_maxsize  
Public variable UE::Math::TIntVector2< uint16 > m_size  
Public variable EPackStrategy m_strategy Packing strategy.
Public variable EReductionMethod ReductionMethod  

Constructors

  Type Name Description
Public function  

Layout ()

 Life cycle.

Destructors

  Type Name Description
Protected function  

~Layout ()

 Forbidden. Manage with the Ptr<> template.

Functions

  Type Name Description
Public function Const LayoutPtr

Clone ()

 Deep clone this layout.
Public function Const int32

FindBlock ( int32 id
)

 Find a block by id.
Public function Const void

GetBlock ( int index,
uint16* pMinX,
uint16* pMinY,
uint16* pSizeX,
uint16* pSizeY
)

 Return a block of the layout. "Position" here means the lower-left corner of the block.
Public function Const int32 Return the number of blocks in this layout.
Public function Const void

GetBlockOptions ( int index,
int* priority,
bool* bUseSymmetry
)

 Returns the reduction priority of a block.
Public function Const EReductionMethod Returns the block reduction method.
Public function Const FIntPoint Get the resolution of the grid where the blocks are defined.
Public function int32 Get the LOD where the unassigned vertices warnings starts to be ignored.
Public function Const EPackStrategy Set the texture layout packing strategy.
Public function Const void

GetMaxGridSize ( int* pSizeX,
int* pSizeY
)

 Get the maximum resolution of the grid where the blocks are defined.
Public function Const bool

IsSimilar ( const Layout& o
)

  
Public function Const bool Return true if the layout is a single block filling all area.
Public function Const void  
Public function Static void

Serialise ( const Layout* p,
OutputArchive& arch
)

 Serialisation.
Public function void

SetBlock ( int index,
int minX,
int minY,
int sizeX,
int sizeY
)

 Set a block of the layout. "Position" here means the lower-left corner of the block.
Public function void

SetBlockCount ( int32
)

 Set the number of blocks in this layout.
Public function void

SetBlockOptions ( int index,
int priority,
bool bUseSymmetry
)

 Set the reduction options of a block
Public function void Set the block reduction method a the Fixed_Layout strategy.
Public function void

SetGridSize ( int sizeX,
int sizeY
)

 Get the resolution of the grid where the blocks are defined. It must be bigger than 0 on each axis.
Public function void

SetIgnoreLODWarnings ( int32 LOD
)

 Set at which LOD the unassigned vertices warnings will star to be ignored.
Public function void Set the texture layout packing strategy By default the texture layout packing strategy is set to resizable layout
Public function void

SetMaxGridSize ( int sizeX,
int sizeY
)

 Get the maximum resolution of the grid where the blocks are defined.
Public function Static LayoutPtr  
Public function void  

Overridden from Resource

  Type Name Description
Public function Virtual Const int32 Return the size in bytes of all the LODs of the image.

Operators

  Type Name Description
Public function Const bool

operator== ( const Layout& other
)

 Full compare.

Classes

  Type Name Description
Public struct FBlock    

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