cleaning/upgrades got collection of little modes over sime time, added dxf"

Makefile

 # inspired based on https://github.com/olikraus/scad/blob/master/train_tube_track/Makefile
 
-SCAD=$(wildcard example/*.scad)
-STL=$(addprefix example/, $(notdir $(SCAD:.scad=.stl)))
-PNG=$(addprefix example/, $(notdir $(SCAD:.scad=.png)))
+EXAMPLE_SCAD=$(wildcard example/*.scad)
+EXAMPLE_STL=$(addprefix example/, $(notdir $(EXAMPLE_SCAD:.scad=.stl)))
+EXAMPLE_PNG=$(addprefix example/, $(notdir $(EXAMPLE_SCAD:.scad=.png)))
 
 example/%.stl: example/%.scad
 	openscad $< -D \$$fn=64 -o $@
@@ -10,11 +10,15 @@ example/%.stl: example/%.scad
 example/%.png: example/%.scad
 	openscad $< --autocenter --viewall --imgsize=640,480 -D \$$fn=64 -o $@
 
-example/README.md: $(PNG)
-	python3 example/gen_readme.py $(SCAD:.scad=) > example/README.md
+example/README.md: $(EXAMPLE_PNG)
+	python3 example/gen_readme.py $(EXAMPLE_SCAD:.scad=) > example/README.md
+
+DXF_SCAD=$(wildcard dxf/*.scad)
+DXF_DXF=$(addprefix dxf/, $(notdir $(DXF_SCAD:.scad=.dxf)))
+
+dxf/%.dxf: dxf/%.scad
+	openscad $< -D \$$fn=128  -o $@
 
-shape.png: dxf.scad tile.scad
-	openscad dxf.scad --autocenter --viewall --render --camera=0,0,10,0,0,0,10 -D \$$fn=64 -o $@
 
 .PHONY: all 
-all: $(STL) $(PNG) example/README.md shape.png
+all: $(EXAMPLE_STL) $(EXAMPLE_PNG) $(DXF_DXF) example/README.md

README.md

@@ -3,4 +3,5 @@
 
 Project of universal mount system based on single tile.
 
-![Tile shape](shape.png)
+![Tile dims](tile_1x1_dims_I.png)
+![Tile dims](tile_1x1_dims_II.png)

dxf.scad

-include<tile.scad>
-
-projection()
-tile_raw_plate(T24, 1, 1, 1);

dxf/#tile_1x1.dxf

+999
+dxfrw 0.6.3
+  0
+SECTION
+  2
+HEADER
+  9
+$ACADVER
+  1
+AC1021
+  9
+$DWGCODEPAGE
+  3
+ANSI_1252
+  9
+$INSBASE
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$EXTMIN
+ 10
+-17.625
+ 20
+-12
+ 30
+0
+  9
+$EXTMAX
+ 10
+17.25
+ 20
+22.625
+ 30
+0
+  9
+$LIMMIN
+ 10
+0
+ 20
+0
+  9
+$LIMMAX
+ 10
+420
+ 20
+297
+  9
+$ORTHOMODE
+ 70
+    0
+  9
+$REGENMODE
+ 70
+    1
+  9
+$FILLMODE
+ 70
+    1
+  9
+$QTEXTMODE
+ 70
+    0
+  9
+$MIRRTEXT
+ 70
+    0
+  9
+$LTSCALE
+ 40
+1
+  9
+$ATTMODE
+ 70
+    0
+  9
+$TEXTSIZE
+ 40
+2.5
+  9
+$TRACEWID
+ 40
+15.68
+  9
+$TEXTSTYLE
+  7
+STANDARD
+  9
+$CLAYER
+  8
+DIMS
+  9
+$CELTYPE
+  6
+BYLAYER
+  9
+$CECOLOR
+ 62
+  256
+  9
+$CELTSCALE
+ 40
+1
+  9
+$DISPSILH
+ 70
+    0
+  9
+$DIMSCALE
+ 40
+1
+  9
+$DIMASZ
+ 40
+2.5
+  9
+$DIMEXO
+ 40
+0.625
+  9
+$DIMDLI
+ 40
+3.75
+  9
+$DIMRND
+ 40
+0
+  9
+$DIMDLE
+ 40
+0
+  9
+$DIMEXE
+ 40
+1.25
+  9
+$DIMTP
+ 40
+0
+  9
+$DIMTM
+ 40
+0
+  9
+$DIMTXT
+ 40
+2
+  9
+$DIMCEN
+ 40
+2.5
+  9
+$DIMTSZ
+ 40
+0
+  9
+$DIMTOL
+ 70
+    0
+  9
+$DIMLIM
+ 70
+    0
+  9
+$DIMTIH
+ 70
+    0
+  9
+$DIMTOH
+ 70
+    0
+  9
+$DIMSE1
+ 70
+    0
+  9
+$DIMSE2
+ 70
+    0
+  9
+$DIMTAD
+ 70
+    1
+  9
+$DIMZIN
+ 70
+    1
+  9
+$DIMBLK
+  1
+
+  9
+$DIMASO
+ 70
+    1
+  9
+$DIMSHO
+ 70
+    1
+  9
+$DIMPOST
+  1
+
+  9
+$DIMAPOST
+  1
+
+  9
+$DIMALT
+ 70
+    0
+  9
+$DIMALTD
+ 70
+    3
+  9
+$DIMALTF
+ 40
+0.03937
+  9
+$DIMLFAC
+ 40
+1
+  9
+$DIMTOFL
+ 70
+    1
+  9
+$DIMTVP
+ 40
+0
+  9
+$DIMTIX
+ 70
+    0
+  9
+$DIMSOXD
+ 70
+    0
+  9
+$DIMSAH
+ 70
+    0
+  9
+$DIMBLK1
+  1
+
+  9
+$DIMBLK2
+  1
+
+  9
+$DIMSTYLE
+  2
+Standard
+  9
+$DIMCLRD
+ 70
+    0
+  9
+$DIMCLRE
+ 70
+    0
+  9
+$DIMCLRT
+ 70
+    0
+  9
+$DIMTFAC
+ 40
+1
+  9
+$DIMGAP
+ 40
+0.625
+  9
+$DIMJUST
+ 70
+    0
+  9
+$DIMSD1
+ 70
+    0
+  9
+$DIMSD2
+ 70
+    0
+  9
+$DIMTOLJ
+ 70
+    0
+  9
+$DIMTZIN
+ 70
+    8
+  9
+$DIMALTZ
+ 70
+    0
+  9
+$DIMALTTZ
+ 70
+    0
+  9
+$DIMUPT
+ 70
+    0
+  9
+$DIMDEC
+ 70
+    4
+  9
+$DIMTDEC
+ 70
+    2
+  9
+$DIMALTU
+ 70
+    2
+  9
+$DIMALTTD
+ 70
+    3
+  9
+$DIMTXSTY
+  7
+standard
+  9
+$DIMAUNIT
+ 70
+    0
+  9
+$DIMADEC
+ 70
+    2
+  9
+$DIMALTRND
+ 40
+0
+  9
+$DIMAZIN
+ 70
+    0
+  9
+$DIMDSEP
+ 70
+    0
+  9
+$DIMATFIT
+ 70
+    3
+  9
+$DIMFRAC
+ 70
+    0
+  9
+$DIMLDRBLK
+  1
+STANDARD
+  9
+$DIMLUNIT
+ 70
+    2
+  9
+$DIMLWD
+ 70
+   -2
+  9
+$DIMLWE
+ 70
+   -2
+  9
+$DIMTMOVE
+ 70
+    0
+  9
+$DIMFXL
+ 40
+1
+  9
+$DIMFXLON
+ 70
+    0
+  9
+$DIMJOGANG
+ 40
+0.7854
+  9
+$DIMTFILL
+ 70
+    0
+  9
+$DIMTFILLCLR
+ 70
+    0
+  9
+$DIMARCSYM
+ 70
+    0
+  9
+$DIMLTYPE
+  6
+
+  9
+$DIMLTEX1
+  6
+
+  9
+$DIMLTEX2
+  6
+
+  9
+$LUNITS
+ 70
+    2
+  9
+$LUPREC
+ 70
+    0
+  9
+$SKETCHINC
+ 40
+1
+  9
+$FILLETRAD
+ 40
+0
+  9
+$AUNITS
+ 70
+    0
+  9
+$AUPREC
+ 70
+    2
+  9
+$MENU
+  1
+.
+  9
+$ELEVATION
+ 40
+0
+  9
+$PELEVATION
+ 40
+0
+  9
+$THICKNESS
+ 40
+0
+  9
+$LIMCHECK
+ 70
+    0
+  9
+$CHAMFERA
+ 40
+0
+  9
+$CHAMFERB
+ 40
+0
+  9
+$CHAMFERC
+ 40
+0
+  9
+$CHAMFERD
+ 40
+0
+  9
+$SKPOLY
+ 70
+    0
+  9
+$USRTIMER
+ 70
+    1
+  9
+$ANGBASE
+ 50
+0
+  9
+$ANGDIR
+ 70
+    0
+  9
+$PDMODE
+ 70
+   34
+  9
+$PDSIZE
+ 40
+0
+  9
+$PLINEWID
+ 40
+0
+  9
+$SPLFRAME
+ 70
+    0
+  9
+$SPLINETYPE
+ 70
+    2
+  9
+$SPLINESEGS
+ 70
+    8
+  9
+$HANDSEED
+  5
+20000
+  9
+$SURFTAB1
+ 70
+    6
+  9
+$SURFTAB2
+ 70
+    6
+  9
+$SURFTYPE
+ 70
+    6
+  9
+$SURFU
+ 70
+    6
+  9
+$SURFV
+ 70
+    6
+  9
+$UCSBASE
+  2
+
+  9
+$UCSNAME
+  2
+
+  9
+$UCSORG
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSXDIR
+ 10
+1
+ 20
+0
+ 30
+0
+  9
+$UCSYDIR
+ 10
+0
+ 20
+1
+ 30
+0
+  9
+$UCSORTHOREF
+  2
+
+  9
+$UCSORTHOVIEW
+ 70
+    0
+  9
+$UCSORGTOP
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSORGBOTTOM
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSORGLEFT
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSORGRIGHT
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSORGFRONT
+ 10
+0
+ 20
+0
+ 30
+0
+  9
+$UCSORGBACK
+ 10
+0