added tile.scad examples

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/%.stl: example/%.scad
+	openscad $< -o $@
+
+example/%.png: example/%.scad
+	openscad $< --render --autocenter --viewall --imgsize=640,480 -o $@
+
+.PHONY: all
+all: $(STL) $(PNG)

example.scad

+include <tile.scad>
+
+//tile(T24, h=2);
+//tile(T24, h=5);
+//tile(T24, h=5, centered_hole=true);
+//tile_H(T24, h=5);
+//tile_raw_plate(T24, 2, 3, 2);

example/README.md

+![](tile_H_T24_5mm.png)
+![](tile_T24_2mm.png)
+![](tile_T24_5mm.png)
+![](tile_T24_5mm_centered.png)
+![](tile_T36_5mm.png)
+![](tile_raw_plate_T24_2x3_2mm.png)

example/tile_H_T24_5mm.scad

+include <../tile.scad>
+
+tile(T24, h=5, centered_hole=true);

example/tile_T24_2mm.scad

+include <../tile.scad>
+
+tile(T24, h=2);

example/tile_T24_5mm.scad

+include <../tile.scad>
+
+tile(T24, h=5);

example/tile_T24_5mm_centered.scad

+include <../tile.scad>
+
+tile(T24, h=5, centered_hole=true);

example/tile_T36_5mm.scad

+include <../tile.scad>
+
+tile(T36, h=5);

example/tile_raw_plate_T24_2x3_2mm.scad

+include <../tile.scad>
+
+tile_raw_plate(T24, 2, 3, 2);