88 static void DrawInit        ( MySceneCtrlObj* sc );
89 static void DrawTick        ( MySceneCtrlObj* sc );
90 static void AnimTick        ( MySceneCtrlObj* sc );
95 static void SetTexGenMtx0   ( MySceneCtrlObj* sc );
96 static void SetTexGenMtx1   ( MySceneCtrlObj* sc );
97 static void SetTexGenMtx2   ( MySceneCtrlObj* sc );
287 static void DrawInit( MySceneCtrlObj* sc )  in DrawInit()  argument
303             &sc->texture[i],  in DrawInit()
312             &sc->texture[i],  in DrawInit()
327     sc->cam.cfg = DefaultCamera;  in DrawInit()
328     SetCamera(&sc->cam);   // never changes in this test   in DrawInit()
331     sc->light.theta = 0;  in DrawInit()
332     sc->light.phi   = 0;  in DrawInit()
333     sc->light.mark  = GX_FALSE;  in DrawInit()
338         sc->tune[i] = 0.5F;  in DrawInit()
342     sc->mode = 0;  in DrawInit()
345     MTXIdentity(sc->modelCtrl);  in DrawInit()
357 static void DrawTick( MySceneCtrlObj* sc )  in DrawTick()  argument
362     sc->light.colorEnv = MyColors[sc->mode];  in DrawTick()
363     SetLight(&sc->light, sc->cam.view);  in DrawTick()
370     GXLoadTexObj(&sc->texture[sc->mode], GX_TEXMAP0);  in DrawTick()
373     switch ( sc->mode )  in DrawTick()
376         SetTexGenMtx0(sc);  in DrawTick()
379         SetTexGenMtx1(sc);  in DrawTick()
382         SetTexGenMtx2(sc);  in DrawTick()
387     MTXConcat(sc->cam.view, sc->modelCtrl, mm);  in DrawTick()
403     if ( sc->light.mark )  in DrawTick()
413         MTXRotDeg(mr, 'y', sc->light.theta);  in DrawTick()
414         MTXConcat(sc->cam.view, mr, mv);  in DrawTick()
415         MTXRotDeg(mr, 'x', - sc->light.phi);  in DrawTick()
431 static void AnimTick( MySceneCtrlObj* sc )  in AnimTick()  argument
442     sc->light.theta += ( DEMOPadGetStickX(0) / 24 );  in AnimTick()
443     sc->light.theta = sc->light.theta % 360;  in AnimTick()
445     sc->light.phi += ( DEMOPadGetStickY(0) / 24 );  in AnimTick()
446     Clamp(sc->light.phi, -90, 90);  in AnimTick()
452     MTXConcat(mry, sc->modelCtrl, sc->modelCtrl);  in AnimTick()
453     MTXConcat(mrx, sc->modelCtrl, sc->modelCtrl);  in AnimTick()
459         sc->light.mark = GX_FALSE;  in AnimTick()
463         sc->light.mark = GX_TRUE;  in AnimTick()
469         sc->tune[sc->mode] -= 0.1F;  in AnimTick()
473         sc->tune[sc->mode] += 0.1F;  in AnimTick()
475     Clamp(sc->tune[sc->mode], 0.0F, 1.0F);  in AnimTick()
480         sc->mode = ( sc->mode + 1 ) % NUM_MODES;  in AnimTick()
628 static void SetTexGenMtx0( MySceneCtrlObj* sc )  in SetTexGenMtx0()  argument
635     MTXConcat(mt, sc->cam.view, mt);  in SetTexGenMtx0()
636     MTXConcat(mt, sc->modelCtrl, mt);  in SetTexGenMtx0()
641     scale = 0.5F - 0.25F * sc->tune[sc->mode];  in SetTexGenMtx0()
661 static void SetTexGenMtx1( MySceneCtrlObj* sc )  in SetTexGenMtx1()  argument
669     theta = sc->light.theta * PI / 180.0F;  in SetTexGenMtx1()
670     phi   = sc->light.phi   * PI / 180.0F;  in SetTexGenMtx1()
676     MTXMultVecSR(sc->cam.view, &vlight, &vlight);  in SetTexGenMtx1()
682     MTXConcat(sc->cam.view, sc->modelCtrl, mt);  in SetTexGenMtx1()
695     scale = 14.0F + 20.0F * sc->tune[sc->mode];  in SetTexGenMtx1()
715 static void SetTexGenMtx2( MySceneCtrlObj* sc )  in SetTexGenMtx2()  argument
723     theta = sc->light.theta * PI / 180.0F;  in SetTexGenMtx2()
724     phi   = sc->light.phi   * PI / 180.0F;  in SetTexGenMtx2()
730     MTXMultVecSR(sc->cam.view, &vlight, &vlight);  in SetTexGenMtx2()
749     MTXConcat(sc->cam.view, sc->modelCtrl, mv);  in SetTexGenMtx2()
767     scale = 2.0F * sc->tune[sc->mode] + 1.5F;  in SetTexGenMtx2()