91 static void DrawInit           ( MySceneCtrlObj* sc );
92 static void DrawTick           ( MySceneCtrlObj* sc );
93 static void AnimTick           ( MySceneCtrlObj* sc );
236 static void DrawInit( MySceneCtrlObj* sc )  in DrawInit()  argument
261             &sc->texture[i],  in DrawInit()
271             &sc->texture[i],  in DrawInit()
282         GXInitTexObjUserData(&sc->texture[i], (void*)i);  in DrawInit()
287     sc->scrWidth  = (u16)rmode->fbWidth;   // Screen Width  in DrawInit()
288     sc->scrHeight = (u16)rmode->efbHeight; // Screen Height  in DrawInit()
294     sc->cam.cfg = DefaultCamera;  in DrawInit()
295     sc->ypos = 0;  in DrawInit()
296     sc->ymax = 0;  in DrawInit()
299     sc->numQuads = 500;  in DrawInit()
302     sc->tmemMode = 0;  in DrawInit()
305     sc->rndSeed = 1;  in DrawInit()
317 static void DrawTick( MySceneCtrlObj* sc )  in DrawTick()  argument
324     ConfigureTmemMap(sc->tmemMode);  in DrawTick()
327     SetCamera(&sc->cam);  in DrawTick()
339     srand(sc->rndSeed);  in DrawTick()
341     for ( i = 0 ; i < sc->numQuads ; ++i )  in DrawTick()
347         GXLoadTexObj(&sc->texture[ti], GX_TEXMAP0);  in DrawTick()
351         MTXConcat(sc->cam.view, mt, mv);  in DrawTick()
358     sc->ymax = GetCoordGenMax() * 48 - 400;  in DrawTick()
367     DEMOInitCaption(DM_FT_OPQ, sc->scrWidth, sc->scrHeight);  in DrawTick()
368     DEMOPrintf(56, (s16)(sc->scrHeight - 40), 0, TmemModeMsg[sc->tmemMode]);  in DrawTick()
384 static void AnimTick( MySceneCtrlObj* sc )  in AnimTick()  argument
394         sc->tmemMode += NUM_TMEM_MODES - 1;  in AnimTick()
395         sc->tmemMode = sc->tmemMode % NUM_TMEM_MODES;  in AnimTick()
396         sc->ypos = 0;  in AnimTick()
400         sc->tmemMode += 1;  in AnimTick()
401         sc->tmemMode = sc->tmemMode % NUM_TMEM_MODES;  in AnimTick()
402         sc->ypos = 0;  in AnimTick()
408         if ( sc->numQuads > 100 )  in AnimTick()
410             sc->numQuads -= 100;  in AnimTick()
411             OSReport("Quads : %d\n", sc->numQuads);  in AnimTick()
416         if ( sc->numQuads < 1000 )  in AnimTick()
418             sc->numQuads += 100;  in AnimTick()
419             OSReport("Quads : %d\n", sc->numQuads);  in AnimTick()
426         sc->rndSeed = sc->rndSeed * sc->rndSeed + frameCounter;  in AnimTick()
427         sc->ypos = 0;  in AnimTick()
431     sc->ypos -= DEMOPadGetStickY(0) / 2;  in AnimTick()
432     Clamp(sc->ypos, 0, sc->ymax);  in AnimTick()
433     sc->cam.cfg.location.y = (f32)(- sc->ypos);  in AnimTick()
434     sc->cam.cfg.target.y   = (f32)(- sc->ypos);  in AnimTick()