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  3. IMeshBakerDetailSampler

IMeshBakerDetailSampler

Base bake detail sampler class.

API > API/Plugins > API/Plugins/DynamicMesh

Base bake detail sampler class.

This class defines the interface for all sample queries that FMeshBaseBaker supports including the spatial queries for base to detail correspondence sampling.

   
Name IMeshBakerDetailSampler
Type class
Header File /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Sampling/MeshBakerCommon.h
Include Path #include "Sampling/MeshBakerCommon.h"

Syntax

class IMeshBakerDetailSampler

Derived Classes

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~IMeshBakerDetailSampler()

   Sampling/MeshBakerCommon.h  

Enums

Public

Name Remarks
EBakeDetailNormalSpace  

Typedefs

Name Type Remarks Include Path
FBakeDetailNormalTexture TTuple< const TImageBuilder< FVector4f > *, int, EBakeDetailNormalSpace > (Image, NormalSpace, UVLayer) tuple for detail normal textures Sampling/MeshBakerCommon.h
FBakeDetailTexture TTuple< const TImageBuilder< FVector4f > *, int > (Image, UVLayer) pair for detail textures Sampling/MeshBakerCommon.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void * ComputeCustomCorrespondence ( const FMeshUVSampleInfo& SampleInfo,
FMeshMapEvaluator::FCorrespondenceSample& ValueOut
) const

   Sampling/MeshBakerCommon.h  

virtual const void * FindNearestHitTriangle ( const FRay3d& Ray,
double& NearestT,
int& TriId,
FVector3d& TriBaryCoords,
const IMeshSpatial::FQueryOptions& Options
) const

 Find nearest triangle from the given ray Sampling/MeshBakerCommon.h  

virtual const void * FindNearestTriangle ( const FVector3d& Point,
double& NearestDistSqrOut,
int& TriId,
FVector3d& TriBaryCoords,
const IMeshSpatial::FQueryOptions& Options
) const

   Sampling/MeshBakerCommon.h  

FAxisAlignedBox3d GetBounds()

   Sampling/MeshBakerCommon.h  

void GetCurvature ( const void* Mesh,
FMeshVertexCurvatureCache& CurvatureCache
) const

 TODO: Rework the curvature interface to only compute the minimal set of work. Sampling/MeshBakerCommon.h  

int32 GetMaterialID ( const void* Mesh,
const int TriId
) const

   Sampling/MeshBakerCommon.h  

const FBakeDetailNormalTexture * GetNormalTextureMap ( const void* Mesh
) const

   Sampling/MeshBakerCommon.h  

int32 GetPolyGroupID ( const void* Mesh,
const int TriId
) const

   Sampling/MeshBakerCommon.h  

const FBakeDetailTexture * GetTextureMap ( const void* Mesh
) const

 Retrieve a texture map and UV layer index from a given mesh in the detail set Sampling/MeshBakerCommon.h  

FIndex3i GetTriangle ( const void* Mesh,
const int TriId
) const

   Sampling/MeshBakerCommon.h  

int32 GetTriangleCount ( const void* Mesh
) const

   Sampling/MeshBakerCommon.h  

FVector3d GetTriNormal ( const void* Mesh,
const int TriId
) const

   Sampling/MeshBakerCommon.h  

bool GetTriUVs ( const void* Mesh,
int TriId,
int UVLayer,
FVector2f& UV0,
FVector2f& UV1,
FVector2f& UV2
) const

   Sampling/MeshBakerCommon.h  

bool HasColors ( const void* Mesh
) const

   Sampling/MeshBakerCommon.h  

bool HasNormals ( const void* Mesh
) const

   Sampling/MeshBakerCommon.h  

bool HasTangents ( const void* Mesh
) const

   Sampling/MeshBakerCommon.h  

bool HasUVs ( const void* Mesh,
int UVLayer
) const

   Sampling/MeshBakerCommon.h  

bool IsTriangle ( const void* Mesh,
const int TriId
) const

   Sampling/MeshBakerCommon.h  

virtual bool IsValidCorrespondence ( const FMeshMapEvaluator::FCorrespondenceSample& Sample
) const

   Sampling/MeshBakerCommon.h  

void ProcessMeshes ( TFunctionRef< void(const void*)> ProcessFn
) const

 Iterate over each mesh in the detail set. Sampling/MeshBakerCommon.h  

void SetNormalTextureMap ( const void* Mesh,
const FBakeDetailNormalTexture& Map
)

 Associate a normal map and UV layer index for a given mesh in the detail set Sampling/MeshBakerCommon.h  

virtual void SetTangents ( const void* Mesh,
FMeshTangentsd* Tangents
)

 Set the tangents for a given mesh Sampling/MeshBakerCommon.h  

void SetTextureMap ( const void* Mesh,
const FBakeDetailTexture& Map
)

 Associate a texture map and UV layer index for a given mesh in the detail set Sampling/MeshBakerCommon.h  

virtual bool SupportsCustomCorrespondence()

   Sampling/MeshBakerCommon.h  

bool SupportsIdentityCorrespondence()

   Sampling/MeshBakerCommon.h  

bool SupportsNearestPointCorrespondence()

   Sampling/MeshBakerCommon.h  

bool SupportsRaycastCorrespondence()

   Sampling/MeshBakerCommon.h  

virtual bool TestAnyHitTriangle ( const FRay3d& Ray,
const IMeshSpatial::FQueryOptions& Options
) const

 Return true if any triangles hit by the given ray Sampling/MeshBakerCommon.h  

bool TriBaryInterpolateColor ( const void* Mesh,
const int32 TriId,
const FVector3d& BaryCoords,
FVector4f& ColorOut
) const

 Compute interpolated vertex color value inside triangle using barycentric coordinates Sampling/MeshBakerCommon.h  

bool TriBaryInterpolateNormal ( const void* Mesh,
const int32 TriId,
const FVector3d& BaryCoords,
FVector3f& NormalOut
) const

 Compute interpolated Normal value inside triangle using barycentric coordinates Sampling/MeshBakerCommon.h  

FVector3d TriBaryInterpolatePoint ( const void* Mesh,
const int32 TriId,
const FVector3d& BaryCoords
) const

 Compute interpolated Position value inside triangle using barycentric coordinates Sampling/MeshBakerCommon.h  

bool TriBaryInterpolateTangents ( const void* Mesh,
const int32 TriId,
const FVector3d& BaryCoords,
FVector3d& TangentX,
FVector3d& TangentY
) const

 Compute interpolated tangent values inside triangle using barycentric coordinates Sampling/MeshBakerCommon.h  

bool TriBaryInterpolateUV ( const void* Mesh,
const int32 TriId,
const FVector3d& BaryCoords,
const int UVLayer,
FVector2f& UVOut
) const

 Compute interpolated UV value inside triangle using barycentric coordinates Sampling/MeshBakerCommon.h  

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