X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=sealing-box.scad.m4;h=7ead2b8bdff93d6f668d8fb393ad8134225eae2a;hb=98537f0b67e59e1e7f12def805f3b8ca382c4aaa;hp=6f249386b9d94c2717f212b5c97057d184bf6b3d;hpb=726435d79927a66ec9eed5774c1d9e0618552daa;p=reprap-play.git

diff --git a/sealing-box.scad.m4 b/sealing-box.scad.m4
index 6f24938..7ead2b8 100644
--- a/sealing-box.scad.m4
+++ b/sealing-box.scad.m4
@@ -28,7 +28,7 @@
 //  $sealingbox_cnrrad
 
 $sealingbox_cnrrad = 10;
-$sealingbox_crude = 1;
+$sealingbox_crude = false;
 
 m4_define(`BoxLocals',`
   xbox = $sealingbox_sz[0];
@@ -48,7 +48,7 @@ m4_define(`BoxLocals',`
   tubesealrad = 2.0;
 ')
 
-m4_define(`BoxFn',`$fn=($1) / $sealingbox_crude')
+m4_define(`BoxFn',`$fn= $sealingbox_crude ? ($2) : ($1)')
 
 m4_dnl Box_Part($1=transl_x,$2=transl_y, $3=rot_z,$4=mirror_xy)
 m4_dnl          $5=kind, $6=kindargs, $7=profile(profileargsargs))
@@ -83,7 +83,7 @@ m4_define(`BoxPart_Extrude_Arc',`
         scale(500)
         mirror([($1)<0, 0,0])
         FArcSegment_mask($2);
-      rotate_extrude(convexity=10, $fs=1, BoxFn(36))
+      rotate_extrude(convexity=10, $fs=1, BoxFn(36,8))
         mirror([($1)<0, 0,0])
         translate([+($1),0,0]){
           $3
@@ -109,7 +109,7 @@ module SealingBox_WallProfile(){
   BoxLocals
   z = zbox - innertube - tubesealrad;
   translate([0, -0.1]) square([wall, z]);
-  translate([tubesealrad, z]) circle(r=tubesealrad, BoxFn(20));
+  translate([tubesealrad, z]) circle(r=tubesealrad, BoxFn(20,6));
 }
 
 module SealingBox_FloorProfile(){
@@ -134,7 +134,7 @@ module SealingBox_LidProfile(){
 		 [0, -zbox]
 		 ]) {
 	  translate(t)
-	    circle(r= tubesealrad + innertube, BoxFn(20));
+	    circle(r= tubesealrad + innertube, BoxFn(20,6));
 	}
     }
   }