fairphone4-case: change from v1

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/fairphone4-case.scad b/fairphone4-case.scad
index daaffb707e4077e7cdd74ed10d6c4b4884793c76..6080e5e70f298aeea97da02d3c886eb53081e6ca 100644 (file)
--- a/fairphone4-case.scad
+++ b/fairphone4-case.scad
@@ -208,6 +208,7 @@ keeper_gap_z_top = 0.25;
 keeper_gap_z_bot = 0.75;
 keeper_gap_x     = 0.25;
 keeper_gap_x_holes = 0.75;
+keeper_fatter = 0.30;
 
 keeper_side = 0; // 0 = lhs; 1 = rhs
 
@@ -505,7 +506,13 @@ module AdhocMultiprintFrame(phase, z0, zs) {
 
 module KeeperProfile(slant=0){
   use_e = kppe + [0,-1] * slant * keeper_inner_width / keeper_slant_slope;
-  polygon([use_e, kppd, kppc, kppb, kppa, kppf]);
+  polygon([use_e + [+1,-1] * keeper_fatter,
+          kppd  + [ 0,-1] * keeper_fatter,
+          kppc,
+          kppb,
+          kppa,
+          kppf  + [+1, 0] * keeper_fatter
+          ]);
 }
 
 module EdgeProfile(){