82 static void DrawInit        ( MySceneCtrlObj* sc );
83 static void DrawTick        ( MySceneCtrlObj* sc );
84 static void AnimTick        ( MySceneCtrlObj* sc );
198 static void DrawInit( MySceneCtrlObj* sc )  in DrawInit()  argument
214     sc->cam.cfg = DefaultCamera;  in DrawInit()
215     SetCamera(&sc->cam);   // never changes in this test  in DrawInit()
220         sc->lightCtrl[i].theta  = 0;  in DrawInit()
221         sc->lightCtrl[i].phi    = 0;  in DrawInit()
222         sc->lightCtrl[i].color  = i;  in DrawInit()
226     sc->colorMode = 0;  in DrawInit()
229     sc->modelType = 0;  in DrawInit()
230     sc->current   = 0;  in DrawInit()
231     sc->axesFlag  = 0;  in DrawInit()
234     MTXScale(sc->modelCtrl, 160.0F, 160.0F, 160.0F);  in DrawInit()
246 static void DrawTick( MySceneCtrlObj* sc )  in DrawTick()  argument
263     if ( sc->current < NUM_LIGHTS )  in DrawTick()
267         MTXRotDeg(mr, 'y', sc->lightCtrl[sc->current].theta);  in DrawTick()
268         MTXConcat(sc->cam.view, mr, mv);  in DrawTick()
269         MTXRotDeg(mr, 'x', - sc->lightCtrl[sc->current].phi);  in DrawTick()
273         col = (u8)(( sc->current % 2 == 0 ) ? 255 : 128);  in DrawTick()
278     MTXConcat(sc->cam.view, sc->modelCtrl, mv);  in DrawTick()
285     if ( sc->axesFlag )  in DrawTick()
291     SetLight(sc->lightCtrl, sc->cam.view);  in DrawTick()
292     SetColorMode(sc->colorMode);  in DrawTick()
295     DrawModel(sc->modelType);  in DrawTick()
301     MTXConcat(sc->cam.view, sc->modelCtrl, mv);  in DrawTick()
307     DrawModel(sc->modelType);  in DrawTick()
320 static void AnimTick( MySceneCtrlObj* sc )  in AnimTick()  argument
324     u32  cur = sc->current;  in AnimTick()
332     MTXConcat(mry, sc->modelCtrl, sc->modelCtrl);  in AnimTick()
333     MTXConcat(mrx, sc->modelCtrl, sc->modelCtrl);  in AnimTick()
336     sc->axesFlag = ( sx == 0 && sy == 0 ) ? 0 : 1;  in AnimTick()
340     sc->lightCtrl[cur].theta += ( DEMOPadGetStickX(0) / 24 );  in AnimTick()
341     sc->lightCtrl[cur].theta = sc->lightCtrl[cur].theta % 360;  in AnimTick()
343     sc->lightCtrl[cur].phi += ( DEMOPadGetStickY(0) / 24 );  in AnimTick()
344     Clamp(sc->lightCtrl[cur].phi, -90, 90);  in AnimTick()
350         sc->modelType = ( sc->modelType + 1 ) % MODELS;  in AnimTick()
356         sc->colorMode = ( sc->colorMode + 1 ) % NUM_COLORMODES;  in AnimTick()
357         OSReport("Displayed: %s\n", ColorModeMsg[sc->colorMode]);  in AnimTick()
363         sc->current = ( sc->current + 1 ) % NUM_LIGHTS;  in AnimTick()
364         OSReport("%s\n", LightNameMsg[sc->current]);  in AnimTick()
368         sc->current = ( sc->current + NUM_LIGHTS - 1 ) % NUM_LIGHTS;  in AnimTick()
369         OSReport("%s\n", LightNameMsg[sc->current]);  in AnimTick()