3 files changed, 36 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index c25a6bd..09cd5d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /Makefile.local
 /*.stl
 /*.gcode
+*.c8r.scad
diff --git a/Makefile b/Makefile
index 31135cb..a488056 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,16 @@
 -include Makefile.local
 
 OPENSCAD_APP?=/Applications/OpenSCAD.app
 OPENSCAD_BIN?=${OPENSCAD_APP}/Contents/MacOS/OpenSCAD
 OPENSCAD_FLAGS=-D draft=false
+SED?=sed
+ECHO?=/bin/echo
+AWK?=awk
 
 default:
         @echo "And?"
 
 clean:
         rm -f *.stl *.gcode
 
 stl-another-%:
@@ -15,10 +18,17 @@ stl-another-%:
 
 another-%-body.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="body"' -o "$@" "$<"
 another-%-lever.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="lever"' -o "$@" "$<"
 another-%-knob.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="knob"' -o "$@" "$<"
 
+multiswitch.c8r.scad: multiswitch-c8r.scad threads.scad  pushfit_data.scad pushfittery.scad multiswitch.scad
+        @echo "Preprocessing into $@…"
+        @( \
+         $(ECHO) "/* DO NOT. JUST DO NOT. FORGET THIS FILE, IT'S PREPROCESSED, GET THE SOURCE. */" ;\
+         $(AWK) '/^\/\/CUSTOMIZERCUTOFF/ {nextfile} {print}' $^ | $(SED) -Ee 's,^(use|include),//\1,g' \
+        ) > $@
+
 %.stl: %.scad
         ${OPENSCAD_BIN} ${OPENSCAD_FLAGS} -o "$@" "$<"
diff --git a/multiswitch-c8r.scad b/multiswitch-c8r.scad
new file mode 100644
index 0000000..a6a5dbb
--- a/dev/null
+++ b/multiswitch-c8r.scad
@@ -0,0 +1,25 @@
+
+// Well, you can go higher, but that would probably be ridiculous
+number_of_inputs = 4; // [2,3,4,5,6];
+// Pushfit types are e3d threaded pusfit, e3d embedded and printed ring with only the collet put into it. Note, that rendering 4 threaded pushfit sockets borders with impossible, and it's too big, anyway.
+pushfit_type = "embeddest"; // ["threaded","embedded","embeddest"]
+join_angle = 15;
+
+// Outer diameter of PTFE liner
+liner_outer_diameter = 4;
+// Inner diameter of PTFE liner and the diameter of printed filament channel
+liner_inner_diameter = 2;
+
+module customizer_multiswitch() {
+ multiswitch(
+  liner_od = liner_outer_diameter,
+  liner_id = liner_inner_diameter,
+  angle = join_angle,
+  inputs = number_of_inputs,
+  pf = pf_byname(stock_pushfits,pushfit_type),
+  draft = false,
+  print = true,
+  debug = 0
+ );
+}
+customizer_multiswitch();