MeshVertexColors

Specifies vertex colors for a mesh, instead of applying a material per face or per mesh.

template MeshVertexColors
{
    <1630B821-7842-11cf-8F52-0040333594A3>
    DWORD nVertexColors;
    array IndexColor vertexColors[nVertexColors];
} 

Where:

• nVertexColors - Number of colors. This matches the number of vertices in the mesh.
• array IndexColor vertexColors[nVertexColors] - Array of indexed colors. See IndexedColor.