59     s32         theta;  member
212         sc->lightCtrl[i].theta  = 0;  in DrawInit()
339     sc->lightCtrl[cur].theta += ( DEMOPadGetStickX(0) / 24 );  in AnimTick()
340     if ( sc->lightCtrl[cur].theta < -90 )  in AnimTick()
341         sc->lightCtrl[cur].theta = -90;  in AnimTick()
342     if ( sc->lightCtrl[cur].theta > 90 )  in AnimTick()
343         sc->lightCtrl[cur].theta = 90;  in AnimTick()
354         sc->lightCtrl[cur].theta = 0;  in AnimTick()
387     f32 theta, phi, s;  in CreateTessPanel()  local
410                     theta = (f32)ix * 2.0F * PI / 15.0F;  in CreateTessPanel()
411                     s = sqrtf( 1 + cosf(theta) * cosf(theta) );  in CreateTessPanel()
412                     pz = sinf(theta);  in CreateTessPanel()
413                     nx = - cosf(theta) / s;  in CreateTessPanel()
419                     theta = (f32)ix * 4.0F * PI / 15.0F;  in CreateTessPanel()
420                     s = sqrtf( 1.0F + cosf(theta) * cosf(theta) );  in CreateTessPanel()
421                     pz = sinf(theta);  in CreateTessPanel()
422                     nx = - cosf(theta) / s;  in CreateTessPanel()
428                     theta = (f32)ix * 4.0F * PI / 15.0F;  in CreateTessPanel()
430                     s = sqrtf( 1.0F + cosf(theta) * cosf(theta) * sinf(phi) * sinf(phi) )  in CreateTessPanel()
431                       * sqrtf( 1.0F + sinf(theta) * sinf(theta) * cosf(phi) * cosf(phi) );  in CreateTessPanel()
432                     pz = cosf(theta) * cosf(phi);  in CreateTessPanel()
433                     nx = sinf(theta) * cosf(phi) / s;   in CreateTessPanel()
434                     ny = cosf(theta) * sinf(phi) / s;  in CreateTessPanel()
439                     theta = (f32)ix / 15.0F - 0.5F;  in CreateTessPanel()
440                     pz = 4.0F * theta * theta;  in CreateTessPanel()
441                     s  = sqrtf( 1.0F + 64.0F * theta * theta );  in CreateTessPanel()
442                     nx = - (f32)theta * 8.0F / s;  in CreateTessPanel()
448                     theta = (f32)iy / 15.0F - 0.5F;  in CreateTessPanel()
449                     pz = 0.25F - 4.0F * theta * theta;  in CreateTessPanel()
450                     s  = sqrtf( 1.0F + 64.0F * theta * theta );  in CreateTessPanel()
452                     ny = (f32)theta * 8.0F / s;  in CreateTessPanel()
602     f32 theta, phi, dx, dy, dz;  in SetLight()  local
610         theta = (f32)lightCtrl[i].theta * PI / 180.0F;  in SetLight()
612         dx = cosf(phi) * sinf(theta);  in SetLight()
614         dz = - cosf(phi) * cosf(theta);  in SetLight()