Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

GeometryWriter::setSkinWeightsValues

List of skin weights influencing the referenced vertex.

Windows

MacOS

Linux

Warnings

References

Module	RigLogicLib
Header	/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryWriter.h
Include	#include "dna/layers/GeometryWriter.h"

Syntax

void setSkinWeightsValues
(
    std::uint16_t meshIndex,
    std::uint32_t vertexIndex,
    const float * weights,
    std::uint16_t count
)

Remarks

The sum of weights must add up to 1.

Parameters

Parameter	Description
meshIndex	A mesh's position in the zero-indexed array of meshes.
vertexIndex	A position in the zero-indexed array of vertex positions.
weights	The source address from which the weights are to be copied.
count	The number of weights to copy. @note Both the mesh storage itself and it's skin weight storage will be implicitly resized (if needed) to provide storage for the number of meshes and/or skin-weight lists that are inferred from the specified indexes.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss