Fix various models for export and rotation during gif generation.

models/16mm_sprocketed_roller/16mm_sprocketed_roller.scad

@@ -66,4 +66,4 @@ module sprocketed_roller (SPROCKETS = 8) {
     }
 }
 
-sprocketed_roller();
+rotate([0, 0, time]) sprocketed_roller();

models/cmount_bellows_adapter/cmount_bellows_adapter.scad

@@ -0,0 +1,59 @@
+time = 0;
+
+module cmount_male(len = 4) {
+	inner_d = 23;
+	outer_d = 24.7;
+	f_inner_d = 25.4;
+	f_outer_d = 28.6;
+	translate ([0, 0, len / 2 ]) {
+		difference () {
+			union () {
+				cylinder(r = outer_d / 2, h = len, center = true);
+			}
+			cylinder(r = inner_d / 2, h = len + 1, center = true);
+		}
+
+		difference () {
+			translate([0, 0, -(len / 2) - 1]) cylinder(r = f_outer_d / 2, h = 2, center = true);
+			translate([0, 0, -(len / 2) - 1]) cylinder(r1 = f_inner_d / 2, r2 = inner_d / 2, h = 3, center = true);
+		}	
+	}
+}
+
+module bellows_camera_board () {
+    H = 6;
+    difference () {
+        cube([60, 60, H], center = true);
+        //center
+        cylinder(r = 38 / 2, h = H + 1, center = true, $fn = 360);
+        //center bevels
+        translate([0, 0, 2.25]) cylinder(r1 = 36 / 2, r2 = 40 / 2, h = 1.5, center = true, $fn = 360);
+        translate([0, 0, -2.25]) cylinder(r1 = 40 / 2, r2 = 36 / 2, h = 1.5, center = true, $fn = 360);
+        //corners
+        for (i = [0 : 3]) {
+            rotate([0, 0, i * (360 / 4) + 45 ]) translate([43.5, 0, 0]) cube([11, 11, H + 1], center = true);
+        }
+        //bolt
+        translate([0, 30, 0]) rotate([90, 0, 0]) cylinder(r = 2.2, h = 30, center = true, $fn = 30);
+    }
+}
+
+module camera_mount () {
+    $fn = 360;
+    cmount_male(5);
+    translate([0, 0, -4]) {
+        difference() {
+            cylinder(r = 42 / 2, h = 4, center = true);
+            cylinder(r = 26 / 2, h = 4 + 1, center = true);
+        }
+    }
+    translate([0, 0, -4 - 5]) {
+        difference() {
+            cylinder(r = 37.9 / 2, h = 7, center = true);
+            cylinder(r = 30 / 2, h = 7 + 1, center = true);
+        }
+    }
+}
+
+//bellows_camera_board();
+translate([0, 0, 9]) rotate([0, 0, time]) camera_mount();

models/lomo_spindle_top/lomo_spindle_top.scad

@@ -1,4 +1,4 @@
-t = 0;
+time = 0;
 include <../../libraries/threads.scad>;
 include <../../libraries/Triangles.scad>;
 
@@ -99,4 +99,4 @@ module lomo_spindle_top () {
     }
 }
 
-rotate([0, 0, t]) lomo_spindle_top();
+rotate([0, 0, time]) lomo_spindle_top();

models/steenbeck_notch_detector/steenbeck_notch_detector.scad

@@ -1,3 +1,4 @@
+time = 0;
 IN = 25.4;
 
 module hex (r = 1, h = 1, center = false) {
@@ -195,7 +196,7 @@ module steenbeck_notch_detector_base_dxf () {
 //rotate([0, -90, 0]) film_16mm();
 //microswitch([0, 0, 25], [0, 90, 180]);
 
-//translate([0, 0, 20 - 8]) color("blue") steenbeck_notch_detector();
+translate([0, 0, 20 - 8]) rotate([0, 0, time]) steenbeck_notch_detector();
 //translate([-10, 0, -17.5]) steenbeck_notch_detector_base();
 //notch_cup();