// Descr iption: This sample demonstrates how to optimize performance by

// using indexed geometry. As a demonstration, the sample

// reduces the vertex count of a simple cube from 24 to 8 by

// redefining the cube’s geometry using an indices array.

-//　　Descr iption: This sample demonstrates how to optimize performance by

//　　　　　　　　 using indexed geometry. As a demonstration, the sample

//　　　　　　　　 reduces the vertex count of a simple cube from 24 to 8 by

//　　　　　　　　 redefining the cube’s geometry using an indices array.

//