请教 三角形带如何一次画出一个 n*n的网格?

xingxingren

D3DPT_TRIANGLESTRIP index buffer
1,6,2,7,3,8,4,9,5,10,11,12
D3DPT_TRIANGLESTRIP index buffer
6,11,7,12,8,13,9,14,10,15,16,17
D3DPT_TRIANGLESTRIP index buffer
11,16,12,17,13,18,14,19,15,20,21,22
D3DPT_TRIANGLESTRIP index buffer
16,21,17,22,18,23,19,24,20,25


是这样吗?>