1. Epic GamesDeveloper
  3. Utils

Utils

API > API/Runtime > API/Runtime/ClothingSystemRuntimeCommon

Classes

  Type Name Description
Public class ClothMeshDesc    
Public struct FMeshToMeshFilterSet    
Public class FVertexParameterMapper Object used to map vertex parameters between two meshes using the same barycentric mesh to mesh mapping data we use for clothing  

Functions

  Type Name Description
Public function void

ClothingMeshUtils::ComputeVertexContributions ( TArray< FMeshToMeshVertData >& InOutSkinningData,
const FPointWeightMap*const InMaxDistances,
const bool bInSmoothTransition,
const bool bInUseMultipleInfluences
)

 Computes how much each vertex contributes to the final mesh.
Public function void

ClothingMeshUtils::GenerateMeshToMeshVertData ( TArray< FMeshToMeshVertData >& OutMeshToMeshVertData,
const ClothMeshDesc& TargetMesh,
const ClothMeshDesc& SourceMesh,
const FPointWeightMap* MaxDistances,
bool bUseSmoothTransitions,
bool bUseMultipleInfluences,
float KernelMaxDistance,
const TArray< FMeshToMeshFilterSet >& FilterSets
)

 Given mesh information for two meshes, generate a list of skinning data to embed TargetMesh in SourceMesh
Public function FVector4f

ClothingMeshUtils::GetPointBaryAndDist ( const FVector3f& A,
const FVector3f& B,
const FVector3f& C,
const FVector3f& Point
)

 Given a triangle ABC with normals at each vertex NA, NB and NC, get a barycentric coordinate and corresponding distance from the triangle encoded in an FVector4 where the components are (BaryX, BaryY, BaryZ, Dist)
Public function FVector4f

ClothingMeshUtils::GetPointBaryAndDistWithNormals ( const FVector3f& A,
const FVector3f& B,
const FVector3f& C,
const FVector3f& NA,
const FVector3f& NB,
const FVector3f& NC,
const FVector3f& Point
)

 Given a triangle ABC with normals at each vertex NA, NB and NC, get a barycentric coordinate and corresponding distance from the triangle encoded in an FVector4 where the components are (BaryX, BaryY, BaryZ, Dist)
Public function void

ClothingMeshUtils::SkinPhysicsMesh ( const TArray< int32 >& BoneMap,
const FClothPhysicalMeshData& InMesh,
const FTransform& PostTransform,
const FMatrix44f* InBoneMatrices,
const int32 InNumBoneMatrices,
TArray< FVector3f >& OutPositions,
TArray< FVector3f >& OutNormals
)

 Static method for calculating a skinned mesh result from source data

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page