+# ifdef LINEAR
+ {
+ static double i = 0.0;
+ dc->anim_state = HELIX;
+ dc->wire_overlay = 0;
+ dc->gasket_spinnerx.spinning_p = 0;
+ dc->gasket_spinnery.spinning_p = 0;
+ dc->gasket_spinnerz.spinning_p = 0;
+ dc->helix_spinnerz.spinning_p = 0;
+ dc->pizza_spinnery.spinning_p = 0;
+ dc->pizza_spinnerz.spinning_p = 0;
+ dc->scene_spinnerx.spinning_p = 0;
+ dc->scene_spinnery.spinning_p = 0;
+ dc->frame_spinner.spinning_p = 0;
+ dc->frame_spinner.position = 0.3;
+ dc->gasket_spinnerz.position = i;
+ dc->helix_spinnerz.position = i;
+ i += 0.005;
+ if (i > 1) i = 0;
+ }
+# endif /* LINEAR */
+