148 static void DrawModel           ( MyModelObj* mo );
149 static void CreateModel         ( MyModelObj* mo );
494 static void CreateModel( MyModelObj* mo )  in CreateModel()  argument
504     if ( mo->posArray != NULL )  in CreateModel()
505         MEMFreeToAllocator(&DemoAllocator1, mo->posArray);  in CreateModel()
506     if ( mo->nrmArray != NULL )  in CreateModel()
507         MEMFreeToAllocator(&DemoAllocator1, mo->nrmArray);  in CreateModel()
508     if ( mo->tcdArray != NULL )  in CreateModel()
509         MEMFreeToAllocator(&DemoAllocator1, mo->tcdArray);  in CreateModel()
511     size_p = mo->numDiv0 * mo->numDiv1 * 3;  in CreateModel()
512     size_n = mo->numDiv0 * mo->numDiv1 * 9;  in CreateModel()
513     size_t = ( mo->numDiv0 + 1 ) * ( mo->numDiv1 + 1 ) * 2;  in CreateModel()
515     mo->posArray = (s16*)MEMAllocFromAllocator(&DemoAllocator1, size_p * sizeof(s16));  in CreateModel()
516     mo->nrmArray = (s16*)MEMAllocFromAllocator(&DemoAllocator1, size_n * sizeof(s16));  in CreateModel()
517     mo->tcdArray = (s16*)MEMAllocFromAllocator(&DemoAllocator1, size_t * sizeof(s16));  in CreateModel()
521     for ( i = 0 ; i <= mo->numDiv0 ; ++i )  in CreateModel()
523         for ( j = 0 ; j <= mo->numDiv1 ; ++j )  in CreateModel()
526             mo->tcdArray[cnt_t++] = (s16)(i * SCALE_Q / mo->numDiv0);  in CreateModel()
527             mo->tcdArray[cnt_t++] = (s16)(j * SCALE_Q / mo->numDiv1);  in CreateModel()
529             if ( i == mo->numDiv0 || j == mo->numDiv1 )  in CreateModel()
533             fs = i * PI_2 / mo->numDiv0;  in CreateModel()
534             ft = j * PI_2 / mo->numDiv1;  in CreateModel()
537             mo->posArray[cnt_p++] = (s16)(fr * cosf(ft) * SCALE_Q);  in CreateModel()
538             mo->posArray[cnt_p++] = (s16)(fr * sinf(ft) * SCALE_Q);  in CreateModel()
539             mo->posArray[cnt_p++] = (s16)(MODEL_R * sinf(fs) * SCALE_Q);  in CreateModel()
542             mo->nrmArray[cnt_n++] = (s16)(cosf(ft) * cosf(fs) * SCALE_Q);  in CreateModel()
543             mo->nrmArray[cnt_n++] = (s16)(sinf(ft) * cosf(fs) * SCALE_Q);  in CreateModel()
544             mo->nrmArray[cnt_n++] = (s16)(sinf(fs) * SCALE_Q);  in CreateModel()
547             mo->nrmArray[cnt_n++] = (s16)(-cosf(ft) * sinf(fs) * SCALE_Q);  in CreateModel()
548             mo->nrmArray[cnt_n++] = (s16)(-sinf(ft) * sinf(fs) * SCALE_Q);  in CreateModel()
549             mo->nrmArray[cnt_n++] = (s16)( cosf(fs) * SCALE_Q);  in CreateModel()
552             mo->nrmArray[cnt_n++] = (s16)(-sinf(ft) * SCALE_Q);  in CreateModel()
553             mo->nrmArray[cnt_n++] = (s16)( cosf(ft) * SCALE_Q);  in CreateModel()
554             mo->nrmArray[cnt_n++] = 0;  in CreateModel()
559     DCFlushRange(mo->posArray, size_p * sizeof(s16));  in CreateModel()
560     DCFlushRange(mo->nrmArray, size_n * sizeof(s16));  in CreateModel()
561     DCFlushRange(mo->tcdArray, size_t * sizeof(s16));  in CreateModel()
574 static void DrawModel( MyModelObj* mo )  in DrawModel()  argument
580     GXSetArray(GX_VA_POS,  mo->posArray, sizeof(s16) * 3);  in DrawModel()
581     GXSetArray(GX_VA_NRM,  mo->nrmArray, sizeof(s16) * 9);  in DrawModel()
582     GXSetArray(GX_VA_TEX0, mo->tcdArray, sizeof(s16) * 2);  in DrawModel()
590     for ( i = 0 ; i < mo->numDiv0 ; i++ )  in DrawModel()
592         GXBegin(GX_TRIANGLESTRIP, GX_VTXFMT0, (u16)((mo->numDiv1+1)*2));  in DrawModel()
593             for ( j = 0 ; j <= mo->numDiv1 ; j++ )  in DrawModel()
597                     s = (i + k) % mo->numDiv0;  in DrawModel()
598                     t = j % mo->numDiv1;  in DrawModel()
601                     idx = (u16)(s * mo->numDiv1 + t);  in DrawModel()
608                     idx = (u16)((i+k) * (mo->numDiv1+1) + j);  in DrawModel()