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  3. GeometryReader

GeometryReader

Read-only accessors to the geometry data associated with a rig.

API > API/Plugins > API/Plugins/RigLogicLib

Warnings * Implementors should inherit from Reader itself and not this class.

Implementors should inherit from Reader itself and not this class.

   
Name GeometryReader
Type class
Header File /Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryReader.h
Include Path #include "dna/layers/GeometryReader.h"

Syntax

class GeometryReader : public virtual dna::DefinitionReader

Inheritance Hierarchy

Derived Classes

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~GeometryReader()

   dna/layers/GeometryReader.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

std::uint16_t getBlendShapeChannelIndex ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 The matching blend shape channel index of the requested blend shape target. dna/layers/GeometryReader.h  

std::uint16_t getBlendShapeTargetCount ( std::uint16_t meshIndex
) const

 Number of blend shapes that belong to the specified mesh. dna/layers/GeometryReader.h  

Delta getBlendShapeTargetDelta ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex,
std::uint32_t deltaIndex
) const

 List of deltas for each affected vertex. dna/layers/GeometryReader.h  

std::uint32_t getBlendShapeTargetDeltaCount ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 Number of deltas that belong to the specified blend shape. dna/layers/GeometryReader.h  

ConstArrayView< float > getBlendShapeTargetDeltaXs ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 List of all delta X values for the referenced blend shape target. dna/layers/GeometryReader.h  

ConstArrayView< float > getBlendShapeTargetDeltaYs ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 List of all delta Y values for the referenced blend shape target. dna/layers/GeometryReader.h  

ConstArrayView< float > getBlendShapeTargetDeltaZs ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 List of all delta Z values for the referenced blend shape target. dna/layers/GeometryReader.h  

ConstArrayView< std::uint32_t > getBlendShapeTargetVertexIndices ( std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
) const

 Vertex position indices affected by the referenced blend shape target. dna/layers/GeometryReader.h  

std::uint32_t getFaceCount ( std::uint16_t meshIndex
) const

 Number of faces that belong to the specified mesh. dna/layers/GeometryReader.h  

ConstArrayView< std::uint32_t > getFaceVertexLayoutIndices ( std::uint16_t meshIndex,
std::uint32_t faceIndex
) const

 List of vertex layout indices the belong to a face on the specified mesh. dna/layers/GeometryReader.h  

std::uint16_t getMaximumInfluencePerVertex ( std::uint16_t meshIndex
) const

 The maximum number of joints that may influence any single vertex. dna/layers/GeometryReader.h  

std::uint32_t getSkinWeightsCount ( std::uint16_t meshIndex
) const

 Number of skin weights associated with the specified mesh. dna/layers/GeometryReader.h  

ConstArrayView< std::uint16_t > getSkinWeightsJointIndices ( std::uint16_t meshIndex,
std::uint32_t vertexIndex
) const

 List of joint indices associated with each skin weight for the specified vertex. dna/layers/GeometryReader.h  

ConstArrayView< float > getSkinWeightsValues ( std::uint16_t meshIndex,
std::uint32_t vertexIndex
) const

 List of skin weights influencing the requested vertex. dna/layers/GeometryReader.h  

VertexLayout getVertexLayout ( std::uint16_t meshIndex,
std::uint32_t layoutIndex
) const

 Vertex layouts contain only attribute indices which can be used to query the actual attributes, such as positions, texture coordinates and normals, which are associated with the vertex. dna/layers/GeometryReader.h  

std::uint32_t getVertexLayoutCount ( std::uint16_t meshIndex
) const

 Number of vertex layouts in the entire mesh. dna/layers/GeometryReader.h  

ConstArrayView< std::uint32_t > getVertexLayoutNormalIndices ( std::uint16_t meshIndex
) const

 Normal indices for each vertex of the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< std::uint32_t > getVertexLayoutPositionIndices ( std::uint16_t meshIndex
) const

 Position indices for each vertex of the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< std::uint32_t > getVertexLayoutTextureCoordinateIndices ( std::uint16_t meshIndex
) const

 Texture coordinate indices for each vertex of the referenced mesh. dna/layers/GeometryReader.h  

Normal getVertexNormal ( std::uint16_t meshIndex,
std::uint32_t normalIndex
) const

 MeshIndex must be less than the value returned by getMeshCount. dna/layers/GeometryReader.h  

std::uint32_t getVertexNormalCount ( std::uint16_t meshIndex
) const

 Number of vertex normals in the entire mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexNormalXs ( std::uint16_t meshIndex
) const

 List of all normal X values for the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexNormalYs ( std::uint16_t meshIndex
) const

 List of all normal Y value for the referenced meshs. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexNormalZs ( std::uint16_t meshIndex
) const

 List of all normal Z values for the referenced mesh. dna/layers/GeometryReader.h  

Position getVertexPosition ( std::uint16_t meshIndex,
std::uint32_t vertexIndex
) const

 MeshIndex must be less than the value returned by getMeshCount. dna/layers/GeometryReader.h  

std::uint32_t getVertexPositionCount ( std::uint16_t meshIndex
) const

 Number of vertex positions in the entire mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexPositionXs ( std::uint16_t meshIndex
) const

 List of all vertex position X values for the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexPositionYs ( std::uint16_t meshIndex
) const

 List of all vertex position Y values for the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexPositionZs ( std::uint16_t meshIndex
) const

 List of all vertex position Z values for the referenced mesh. dna/layers/GeometryReader.h  

TextureCoordinate getVertexTextureCoordinate ( std::uint16_t meshIndex,
std::uint32_t textureCoordinateIndex
) const

 MeshIndex must be less than the value returned by getMeshCount. dna/layers/GeometryReader.h  

std::uint32_t getVertexTextureCoordinateCount ( std::uint16_t meshIndex
) const

 Number of texture coordinates in the entire mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexTextureCoordinateUs ( std::uint16_t meshIndex
) const

 List of all texture coordinate U values for the referenced mesh. dna/layers/GeometryReader.h  

ConstArrayView< float > getVertexTextureCoordinateVs ( std::uint16_t meshIndex
) const

 List of all texture coordinate V values for the referenced mesh. dna/layers/GeometryReader.h  

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