From 8afef3bc72c8b73244cb5fe083e16fc3d9066fa6 Mon Sep 17 00:00:00 2001
From: Nikita Kostovsky <nikita@kostovsky.me>
Date: Wed, 7 Jan 2026 02:09:00 +0100
Subject: add cam pcbs, laser and laser holder, updated m12 lense holder

---
 body/m12_lense_holder.scad | 48 ++++++++++++++++++++++++----------------------
 1 file changed, 25 insertions(+), 23 deletions(-)

(limited to 'body/m12_lense_holder.scad')

diff --git a/body/m12_lense_holder.scad b/body/m12_lense_holder.scad
index 63df125..55c3309 100644
--- a/body/m12_lense_holder.scad
+++ b/body/m12_lense_holder.scad
@@ -1,5 +1,4 @@
-// calculate cylinder/circle "Fragments Number" based on diameter
-function diameterToFn(d) = (d * PI * 3);
+use <helpers.scad>
 
 // m12 cam holder size
 $m12_lense_holder_size = 13;
@@ -26,28 +25,31 @@ module m12_lense_holder_wo_holes()
     $S = $m12_lense_holder_size;
     $cube_size = [$S, $S, $m12_lense_holder_bottom_h];
 
-    // bottom cube
-    translate([0, 0, $cube_size[2] / 2])
-    cube($cube_size, center = true);
-    
-    // top cylinder
-    translate([0, 0, $cube_size[2]])
-    cylinder($fn=diameterToFn($S), h = $m12_lense_holder_top_h, d = $S);
-    
-    // screw holes, outer body to cut from
-    hull()
+    rotate([-90, 0, 0])
     {
-        translate($m12_lense_holder_l_hole_offset)
-        cylinder(
-            $fn = diameterToFn($m12_lense_holder_sh_outer_d),
-            h = $m12_lense_holder_bottom_h,
-            d = $m12_lense_holder_sh_outer_d);
+        // bottom cube
+        translate([0, 0, $cube_size[2] / 2])
+        cube($cube_size, center = true);
+        
+        // top cylinder
+        translate([0, 0, $cube_size[2]])
+        cylinder($fn=diameterToFn($S), h = $m12_lense_holder_top_h, d = $S);
+        
+        // screw holes, outer body to cut from
+        hull()
+        {
+            translate($m12_lense_holder_l_hole_offset)
+            cylinder(
+                $fn = diameterToFn($m12_lense_holder_sh_outer_d),
+                h = $m12_lense_holder_bottom_h,
+                d = $m12_lense_holder_sh_outer_d);
 
-        translate($m12_lense_holder_r_hole_offset)
-        cylinder(
-            $fn = diameterToFn($m12_lense_holder_sh_outer_d),
-            h = $m12_lense_holder_bottom_h,
-            d = $m12_lense_holder_sh_outer_d);
+            translate($m12_lense_holder_r_hole_offset)
+            cylinder(
+                $fn = diameterToFn($m12_lense_holder_sh_outer_d),
+                h = $m12_lense_holder_bottom_h,
+                d = $m12_lense_holder_sh_outer_d);
+        }
     }
 }
 
@@ -88,4 +90,4 @@ module m12_lense_holder()
 }
 
 //m12_lense_holder();
-//m12_lense_holder_wo_holes();
\ No newline at end of file
+m12_lense_holder_wo_holes();
\ No newline at end of file
-- 
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