class ExtraVertexStreamOverride_t : public BaseSceneObjectOverride_t
{
public:
    uint32 m_nSubSceneObject;
    uint32 m_nDrawCallIndex;
    MeshDrawPrimitiveFlags_t m_nAdditionalMeshDrawPrimitiveFlags;
    CRenderBufferBinding m_extraBufferBinding;
};

KV3 Class Defaults

{
    m_nSceneObjectIndex = 0
    m_nSubSceneObject = 0
    m_nDrawCallIndex = 0
    m_nAdditionalMeshDrawPrimitiveFlags = "MESH_DRAW_FLAGS_NONE"
    m_extraBufferBinding = 
    {
        m_hBuffer = 0
        m_nBindOffsetBytes = 0
    }
}