X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=simplephone-case.scad;h=95593388de4bb6fdd04dcdcdc7e0333e834dcdf0;hb=d7c194afb634ed8f3dfaa22dd6f7f9ae791843cf;hp=bc2cebf9da7637fd7ed998f087d7b9c6a0525e46;hpb=8d29013bdc7e0cd3f7afa7647404e387b6011d11;p=reprap-play.git

diff --git a/simplephone-case.scad b/simplephone-case.scad
index bc2cebf..9559338 100644
--- a/simplephone-case.scad
+++ b/simplephone-case.scad
@@ -8,19 +8,67 @@ psz = [
 
 thick = [
 	 2,
-	 3,
-	 2.5,
+	 2,
+	 1.5,
 	 ];
 
 btn_x = 58;
-btn_dia = 14;
+btn_dia = 13;
 btn_yprop = 0.23;
 
+abtn_x = 45;
+abtn_sz = [ 11, 13 ];
+
+screen_xbot = 67;
+screen_sz = [ 45, 46 ];
+
+thumb_xbot = 90;
+thumb_dia = 25;
+
+rail_ysz = 2.5;
+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]));
+      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,
@@ -28,9 +76,45 @@ module Case(){
 		  0.5 * psz[2] ])
 	cylinder(r= btn_dia/2, h=20);
 
-    #mirror([1,0,0])
-      cube(psz + [1,0,0]);
+    translate([ -abtn_x,
+		btn_yprop * psz[1],
+		psz[2] ])
+      cube(concat(abtn_sz, [ thick[2]*3 ]), center=true);
+
+    mirror([1,0,0])
+      translate([ screen_xbot,
+		  (psz[1] - screen_sz[1])/2,
+		  psz[2]-1 ])
+      cube(concat(screen_sz, [ thick[2]+2 ]));
+
+    hull(){
+      for (x=[ thumb_xbot+thumb_dia/2, psz[0]+10 ])
+	translate([ -x,
+		    ym,
+		    -thick[2]-1 ])
+	  cylinder(r= thumb_dia/2,
+		   h= thick[2] + 2,
+		   $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(){
+	RoundedCube(psz + [1,0,0],
+		    inner_cnr_rad);
+
+	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]);
+	}
+      }
   }
 }
 
 Case();
+//RoundedCube(psz, inner_cnr_rad);