X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=simplephone-case.scad;h=95593388de4bb6fdd04dcdcdc7e0333e834dcdf0;hb=d7c194afb634ed8f3dfaa22dd6f7f9ae791843cf;hp=b8fea21ddb800356be2421bb9ca6d6e52f898471;hpb=371f759f3dd99928c6cbbe22914363fd02a9a378;p=reprap-play.git

diff --git a/simplephone-case.scad b/simplephone-case.scad
index b8fea21..9559338 100644
--- a/simplephone-case.scad
+++ b/simplephone-case.scad
@@ -8,8 +8,8 @@ psz = [
 
 thick = [
 	 2,
-	 3,
-	 2.5,
+	 2,
+	 1.5,
 	 ];
 
 btn_x = 58;
@@ -30,18 +30,45 @@ rail_zsz = 2.5;
 
 case_x_less = 0; //case_x_less = 10;
 
+inner_cnr_rad = 3.0;
+
 // calculated
 
 ym = psz[1]/2;
+outer_cnr_rad = inner_cnr_rad + thick[2];
+
+x_sliced = outer_cnr_rad * (1-sin(45));
+
+module RoundedProfile(sz, cnr_rad){
+  hull(){
+    for (x=[ cnr_rad, sz[0]-cnr_rad ])
+      for (y=[ cnr_rad, sz[1]-cnr_rad ])
+	translate([x,y])
+	  circle(r= cnr_rad, $fn=20);
+  }
+}
+
+module RoundedCube(sz, cnr_rad){
+  hull(){
+    for (x=[ cnr_rad, sz[0]-cnr_rad ])
+      for (y=[ cnr_rad, sz[1]-cnr_rad ])
+	for (z=[ cnr_rad, sz[2]-cnr_rad ])
+	  translate([x,y,z])
+	    sphere(r= cnr_rad, $fn=20);
+  }
+}
 
 module Case(){
   difference(){
     mirror([1,0,0])
-      translate(-thick)
-      cube(psz
-	   + 2*thick
-	   - [1,0,0] * (thick[0])
-	   - [case_x_less, 0, 0]);
+      translate(-thick +
+		- [1,0,0] * x_sliced)
+      RoundedCube(psz
+		  + 2*thick
+		  - [1,0,0] * (thick[0])
+		  + [1,0,0] * (x_sliced)
+		  - [case_x_less, 0, 0],
+		  outer_cnr_rad);
 
     for (yp= [ btn_yprop, 1-btn_yprop ])
       translate([ -btn_x,
@@ -70,11 +97,17 @@ module Case(){
 		   $fn= 20);
     }
 
+    translate([ thick[0], -10, -10 ])
+      cube([ 10, psz[1]+20, psz[2]+20 ]);
+
+    //translate([-50,-50,10]) cube([100,100,100]);
+
     mirror([1,0,0])
       difference(){
-	cube(psz + [1,0,0]);
+	RoundedCube(psz + [1,0,0],
+		    inner_cnr_rad);
 
-	for (m=[0,1]) {
+	if (0) for (m=[0,1]) {
 	  translate([0,ym,0]) mirror([0,m,0]) translate([0,-ym,0])
 	    translate([-1,-1, psz[2]-rail_zsz])
 	    cube([psz[0]+1, rail_ysz+1, rail_zsz+1]);
@@ -84,3 +117,4 @@ module Case(){
 }
 
 Case();
+//RoundedCube(psz, inner_cnr_rad);