+ add a test to cover this case
#jira UE-179649
#rb david.hill, ryan.schmidt
#preflight 640f34d20e1f02786bdf510c
[CL 24621295 by jimmy andrews in ue5-main branch]
-DynamicMeshAttributeSet.cpp: Fixed a bug where we were resetting the bone attributes when matching.
-DynamicVertexSkinWeightsAttribute.h: Added a function that allows to reindex bone indices with respect to a new skeleton.
-SkeletalMeshLODModle.cpp: Handle bone attributes when FSkeletalMeshLODModel::GetMeshDescription is called.
#rb halfdan.ingvarsson
#preflight 640150b91d304a54717f810c
[CL 24523731 by rinat abdrashitov in ue5-main branch]
* Provides a mode selection for the Seam tool, switching between seam cutting mode and seam joining mode.
* Seam joining mode has an optional behavioral flag to have the path finding preferentially follow existing seams, making it easier to trace seam edges.
* DynamicMeshOverlay now supports merging elements, providing a method to merge one element to another, if they share the same parent, collapsing any references from the first element into references to the second.
* DynamicMeshUVEditor now supports removing seams from edges, providing a method to remove (via the new DynamicMeshOverlay functionality) seams from an edge collection by iteratively merging elements together.
#rb semion.piskarev
#preflight 6387e2e07b4bd3f057375770
[CL 23343534 by nathan mitchell in ue5-main branch]
- Add TMeshQueries::GetTrianglesBounds() and ::GetVerticesBounds()
- Add FMeshNormals::RecomputeOverlayTriNormals() and ::RecomputeOverlayElementNormals(). Update ComputeOverlayNormal() to take area and angle weight parameters.
- Add new FMeshTriOrderedEdgeID type, and util functions ConvertLoopToTriOrderedEdgeLoop / ConvertTriOrderedEdgeLoopToLoop. This type is similar to the TPair-tuple used by FDynamicMeshEditor::ConvertLoopToTriVidPairSequence, but formalized and providing a function to decode back into a vertex/edge ID loop
#rb matija.kecman
#preflight 638799f73377450900d2dc39
[CL 23338151 by ryan schmidt in ue5-main branch]
ModelingTools - MeshAttributePaintTool and SkinWeightsPaintTool. Use non-maniforld vertex ids when provided. fixes a crash
SplitMeshesTool - removed an unsed mesh conversion.
ModelingComponents - ModelingToolTargetUtil - request non-manifold vertex Ids on dynamic meshes when converted for tools.
DynamicMeshViaMeshDescription - request non-manifold vertex Ids on dynamic meshes when converted for tools.
ModelingObjectCreation - make sure to strip the any src vertex IDs from a dynamic mesh during object creation.
#rb Ryan.Schmidt
#preflight 63867a97f213a116eb4e9ed1
MeshConversions - MeshDescriptionToDynamicMesh - Add ability to capture non-manifold source veretx IDs in the form of a vertex attribute.
[CL 23330671 by David Hill in ue5-main branch]
Changes include
* Removed #pragma once in cpp files
* Removed dll export on templated types
* Fixed code in headers that didn't compile (probably never included anywhere
* Added casting for code going from int to float. Header was never compiled in the owning module that had warnings as errors
#preflight 637b10c6fa348e848054bd0d
#rb none (devin.doucette for a couple files)
[CL 23218414 by henrik karlsson in ue5-main branch]
-Added a Blend function overload that handles barycentric interpolation of 3 skin weights.
-Refactored SetBoneWeightsFromBary (in DynamicVertexSkinWeightsAttribute.h) and ConstructVertexSkinWeightsAttribute (in SelectiveTessellate.cpp) functions to use the newly added Blend function for barycentric interpolation.
-Since the default Blend behavior has changed, make sure that unit tests in BoneWeightTests.cpp are refactored. Added more tests for cases when bBlendZeroInfluence is set to true and when using Blend for barycentric interpolation.
#rb halfdan.ingvarsson
#jira None
#preflight 6361de120c2e7c8f91668a75
[CL 22921407 by rinat abdrashitov in ue5-main branch]
(PolyExt, PathExt, PathRev, and BdryRev)
#jira UE-141656
#rb david.hill
#preflight 6307950c6f3401e0225dfa29
[CL 21566086 by Jimmy Andrews in ue5-main branch]
GeometryScript: add SplitMeshBowties, RepairMeshDegenerateGeometry, and GetMeshInfoString functions
#rb none
#preflight 630387dec85b7fef224a1dcd
[CL 21483407 by Ryan Schmidt in ue5-main branch]
Headers are updated to contain any missing #includes needed to compile and #includes are sorted. Nothing is removed.
#ushell-cherrypick of 21065896 by bryan.sefcik
#preflight 62d4b1a5a6141b6adfb0c892
#jira
#ROBOMERGE-OWNER: Bryan.sefcik
#ROBOMERGE-AUTHOR: bryan.sefcik
#ROBOMERGE-SOURCE: CL 21150156 via CL 21151754 via CL 21154719
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v972-20964824)
#ROBOMERGE-CONFLICT from-shelf
[CL 21181076 by Bryan sefcik in ue5-main branch]
Add FDynamicMesh3::EnableMatchingAttributes(), to expose AttributeSet::EnableMatchingAttributes() at the Mesh level
Add FDynamicMesh3::GetTriEdgeIDFromEdgeID(), helper to simplify construction of FMeshTriEdgeID identifiers
Add FRotator conversions for TQuaternion
Add TTransformSRT3::GetRotator()
Add UE::Geometry::Lerp variant for TFrame3
#rb rinat.abdrashitov
#preflight 62cc4a23f22e9d4fdf5da0f2
[CL 21047483 by Ryan Schmidt in ue5-main branch]
- Add FDynamicMesh3::EnumerateEdgeTriangles() function, same API as ::EnumerateVertexTriangles()
- add function UE::Geometry::TrianglesToOverlayElements() in MeshIndexUtil.h, collects elements from triangles in a mesh attribute overlay
- minor change in TPolyline3::DistanceSquared to consistently use UE::Geometry:: function
#rb jimmy.andrews
#preflight 62b12cd64c538079d665150c
[CL 20750718 by Ryan Schmidt in ue5-main branch]
GeometryProcessing: add functions to FGroupTopology to query some information by FMeshEdgeTriID
#rb davd.hill, jimmy.andrews
#preflight 62b0dec89c1686e7e7eecbe2
[CL 20745548 by Ryan Schmidt in ue5-main branch]
