[DirectX 8.1 Visual Basic Programmer's Reference] Indexed Vertex Blending (100%)

DirectX 8.1 (Visual Basic) > DirectX Graphics > Programmers Guide > Advanced Topics

[DirectX October 2006 Documentation] Indexed Vertex Blending (40.1654411764706%)

DirectX Graphics > Direct3D 9 > Programming Guide > Advanced Topics > Vertex Pipeline > Geometry Blending