?focus on 3d terrain????????renderNode???????

xfate

????focus on 3d terrain????????renderNode??????
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1. 
   
2. char g_cQTFanCode[] = { 10, 8, 8, 12, 8, 0, 12, 14, 8, 12, 0, 14, 12, 14, 14, 0 };
   
3. char g_cQTFanStart[]= { 3,  3, 0,  3, 1, 0,  0,  3, 2,  2, 0,  2,  1,  1,  0, 0 }; //(thanks to Chris Cookson for this idea)                        
   
4. iStart= g_cQTFanStart[iFanCode];                         
   
5. iFanLength= 0;                         
   
6. //calculate the fan length by computing the index of the first non-zero bit in g_cQTFanCode                         while( !( ( ( long )g_cQTFanCode[iFanCode] )&( 1<<iFanLength ) ) && iFanLength<8 )                                 iFanLength++;
   
7. //..........................

复制代码

?????????????????????????????????????????
char g_cQTFanCode[] = { 10, 8, 8, 12, 8, 0, 12, 14, 8, 12, 0, 14, 12, 14, 14, 0 };
char g_cQTFanStart[]= { 3,  3, 0,  3, 1, 0,  0,  3, 2,  2, 0,  2,  1,  1,  0, 0 };
?????????????