67     MyCameraObj   cam;  member
79 static void SetCamera       ( MyCameraObj* cam );
193     sc->cam.cfg   = DefaultCamera;  in DrawInit()
194     sc->cam.theta = 45;  in DrawInit()
195     sc->cam.zoom  = 1000;  in DrawInit()
224     SetCamera(&sc->cam);  in DrawTick()
227     SetLight(&sc->light, sc->cam.view);  in DrawTick()
235         MTXConcat(sc->cam.view, ms, mv);  in DrawTick()
254     MTXConcat(sc->cam.view, mt, mv);  in DrawTick()
280     sc->cam.theta -= ( DEMOPadGetStickX(0) / 24 );  in AnimTick()
281     if ( sc->cam.theta < 0 )  in AnimTick()
282         sc->cam.theta = 0;  in AnimTick()
283     if ( sc->cam.theta > 180 )  in AnimTick()
284         sc->cam.theta = 180;  in AnimTick()
286     sc->cam.zoom -= DEMOPadGetStickY(0);  in AnimTick()
287     if ( sc->cam.zoom < 600 )  in AnimTick()
288         sc->cam.zoom = 600;  in AnimTick()
289     if ( sc->cam.zoom > 1200 )  in AnimTick()
290         sc->cam.zoom = 1200;  in AnimTick()
349 static void SetCamera( MyCameraObj* cam )  in SetCamera()  argument
351     cam->cfg.location.x =  in SetCamera()
352         (f32)cam->zoom * cosf((f32)cam->theta * PI / 180.0F);  in SetCamera()
353     cam->cfg.location.y =  in SetCamera()
354         (f32)cam->zoom * 0.2F;  in SetCamera()
355     cam->cfg.location.z =  in SetCamera()
356         (f32)cam->zoom * sinf((f32)cam->theta * PI / 180.0F);  in SetCamera()
359         cam->view,  in SetCamera()
360         &cam->cfg.location,  in SetCamera()
361         &cam->cfg.up,  in SetCamera()
362         &cam->cfg.target );      in SetCamera()
365         cam->proj,  in SetCamera()
366         cam->cfg.top,  in SetCamera()
367         - (cam->cfg.top),  in SetCamera()
368         cam->cfg.left,  in SetCamera()
369         - (cam->cfg.left),  in SetCamera()
370         cam->cfg.znear,  in SetCamera()
371         cam->cfg.zfar );  in SetCamera()
372     GXSetProjection(cam->proj, GX_PERSPECTIVE);  in SetCamera()