Vkm::Engine::SkinVertex Struct Reference

One vertex's binding to the rig, in a stream parallel to vertices. More...

#include <mesh_asset.h>

Public Attributes
uint16_t	bones [4]
	Indices into the skeleton named by MeshAsset::skeleton.
uint8_t	weights [4]
	unorm8 influences, summing to exactly 255.

Detailed Description

One vertex's binding to the rig, in a stream parallel to vertices.

Kept out of Vertex, which would grow 25% for every mesh. 16-bit indices avoid a 255-bone ceiling in the cooked format. Weights sum to exactly 255, so w / 255.0 sums to 1.0 with no renormalise.

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The documentation for this struct was generated from the following file:

• resource/asset/mesh_asset.h