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  3. IMeshBakerDetailSampler

IMeshBakerDetailSampler

Base bake detail sampler class.

API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/Sampling

Inheritance Hierarchy

References

   
Module DynamicMesh
Header /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Sampling/MeshBakerCommon.h
Include #include "Sampling/MeshBakerCommon.h"

Syntax

class IMeshBakerDetailSampler

Remarks

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.

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Virtual Const void *  
Public function Virtual Const const void *

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

 Find nearest triangle from the given ray
Public function Virtual Const const void *

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

  
Public function Const FAxisAlignedBox3d  
Public function Const void

GetCurvature ( const void* Mesh,
FMeshVertexCurvatureCache& CurvatureCache
)

 TODO: Rework the curvature interface to only compute the minimal set of work.
Public function Const int32

GetMaterialID ( const void* Mesh,
const int TriId
)

  
Public function Const const FBakeDetailNormalTexture *

GetNormalTextureMap ( const void* Mesh
)

  
Public function Const int32

GetPolyGroupID ( const void* Mesh,
const int TriId
)

  
Public function Const const FBakeDetailTexture *

GetTextureMap ( const void* Mesh
)

 Retrieve a texture map and UV layer index from a given mesh in the detail set
Public function Const FIndex3i

GetTriangle ( const void* Mesh,
const int TriId
)

  
Public function Const int32

GetTriangleCount ( const void* Mesh
)

  
Public function Const FVector3d

GetTriNormal ( const void* Mesh,
const int TriId
)

  
Public function Const bool

HasColors ( const void* Mesh
)

  
Public function Const bool

HasNormals ( const void* Mesh
)

  
Public function Const bool

HasTangents ( const void* Mesh
)

  
Public function Const bool

HasUVs ( const void* Mesh,
int UVLayer
)

  
Public function Const bool

IsTriangle ( const void* Mesh,
const int TriId
)

  
Public function Virtual Const bool  
Public function Const void

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

 Iterate over each mesh in the detail set.
Public function void

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

 Associate a normal map and UV layer index for a given mesh in the detail set
Public function Virtual void

SetTangents ( const void* Mesh,
FMeshTangentsd* Tangents
)

 Set the tangents for a given mesh
Public function void

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

 Associate a texture map and UV layer index for a given mesh in the detail set
Public function Virtual Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Virtual Const bool

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

 Return true if any triangles hit by the given ray
Public function Const bool

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

 Compute interpolated vertex color value inside triangle using barycentric coordinates
Public function Const bool

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

 Compute interpolated Normal value inside triangle using barycentric coordinates
Public function Const FVector3d

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

 Compute interpolated Position value inside triangle using barycentric coordinates
Public function Const bool

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

 Compute interpolated tangent values inside triangle using barycentric coordinates
Public function Const bool

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

 Compute interpolated UV value inside triangle using barycentric coordinates

Enums

  Type Name Description
Public enum EBakeDetailNormalSpace    

Typedefs

Name Description
FBakeDetailNormalTexture (Image, NormalSpace, UVLayer) tuple for detail normal textures
FBakeDetailTexture (Image, UVLayer) pair for detail textures

Deprecated Functions

  Type Name Description
Public function Const const FBakeDetailTexture *

GetNormalMap ( const void* Mesh
)

 Use GetNormalTextureMap instead. This implementation assumes tangent normals.
Public function void

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

 Use SetNormalTextureMap instead. This implementation assumes tangent normals.

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