Changed license of most remaining examples to CC0

examples/Advanced/advance_intersection.scad

@@ -11,3 +11,15 @@ intersection()
 	linear_extrude(height = 100, center = true, convexity= 3)
 		import(file = "advance_intersection.dxf");
 }
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/demo_cut.scad

@@ -31,3 +31,15 @@ module demo_cut()
 
 translate([ -30, 0, 0 ]) demo_proj();
 translate([ +30, 0, 0 ]) demo_cut();
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/difference.scad

@@ -75,3 +75,15 @@ translate([ 30, 0, 0 ])
 nut();
 
 spring();
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/intersecting.scad

@@ -8,3 +8,14 @@ intersection_for(i = [
 		])
 	rotate(i) cube([100, 20, 20], center = true);
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/iteration.scad

@@ -43,3 +43,14 @@ module example006()
 
 example006();
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/search.scad

@@ -20,3 +20,15 @@ module clock_hour_words(word_offset=20.0,word_height=2.0) {
 }
 
 clock_hour_words(word_offset=16.0,word_height=5.0);
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Advanced/translation.scad

@@ -22,3 +22,15 @@ for (i = [1:4])
 		}
 	}
 }
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Basics/LetterBlock.scad

@@ -0,0 +1,28 @@
+echo(version=version());
+
+module LetterBlock(letter, size=30) {
+    difference() {
+        translate([0,0,size/4])
+          cube([size,size,size/2], center=true);
+        translate([0,0,size/6])
+            linear_extrude(height=size, convexity=3)
+                text(letter, 
+                     size=size*22/30,
+                     font="Tahoma",
+                     halign="center",
+                     valign="center");
+    }
+}
+
+LetterBlock("M");
+
+// Written by Marius Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Extrusion/cut_view.scad

@@ -64,3 +64,14 @@ translate([0, 0, -10])
 
 // cutview();
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Extrusion/fan_view.scad

@@ -29,3 +29,14 @@ intersection()
 		import(file = "fan_view.dxf", layer = "fan_side", origin = fan_side_center);
 }
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Extrusion/text.scad

@@ -31,3 +31,15 @@ difference()
 			import(file = "text.dxf", layer = "X");
 	}
 }
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/M.stl

@@ -0,0 +1,450 @@
+solid OpenSCAD_Model
+  facet normal -1 0 0
+    outer loop
+      vertex -15 15 0
+      vertex -15 -15 0
+      vertex -15 -15 15
+    endloop
+  endfacet
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+      vertex -15 15 0
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+    endloop
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+    outer loop
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+    outer loop
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+    endloop
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+  facet normal 1 0 0
+    outer loop
+      vertex 15 -15 15
+      vertex 15 -15 0
+      vertex 15 15 0
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+  endfacet
+  facet normal 1 0 0
+    outer loop
+      vertex 15 15 15
+      vertex 15 -15 15
+      vertex 15 15 0
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex 15 15 0
+      vertex -15 15 0
+      vertex -15 15 15
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex 15 15 15
+      vertex 15 15 0
+      vertex -15 15 15
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+  endfacet
+  facet normal 0 0 -1
+    outer loop
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+      vertex -15 -15 0
+      vertex -15 15 0
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+      vertex 15 -15 0
+      vertex -15 15 0
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+    outer loop
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+    outer loop
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+    outer loop
+      vertex -6.49335 8.29724 15
+      vertex -6.49335 8.29724 5
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+  endfacet
+endsolid OpenSCAD_Model

examples/Shapes/chopped_blocks.scad

@@ -1,10 +1,5 @@
-// chopped_blocks.stl is derived from Mblock.stl
-// (c) 2009 Will Langford licensed under
-// the Creative Commons - GNU GPL license.
-// http://www.thingiverse.com/thing:753
-//
-// Jonas Pfeil converted the file to binary
-// STL and duplicated its content.
+// chopped_blocks.stl is derived from Basics/LetterBlock.scad
+// The exported STL was converted to binary using MeshLab
 
 echo(version=version());
 
@@ -21,7 +16,7 @@ module blk2() {
 }
 
 module chop() {
-	translate([ -14, 0, 0 ])
+	translate([ -18, 0, 0 ])
 		import(file = "chopped_blocks.stl", convexity = 12);
 }
 
@@ -36,3 +31,14 @@ difference() {
 	}
 }
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/fence.scad

@@ -13,3 +13,14 @@ for (i = [-100:5:+100]) {
 	translate([ i, 0, -30 ]) cylinder(r1 = 6, r2 = 2, h = get_cylinder_h(i)*3);
 }
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/flat_body.scad

@@ -27,3 +27,14 @@ module shape()
 // linear_extrude(convexity = 10, center = true)
 shape();
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/polyhedron.scad

@@ -16,3 +16,15 @@ polyhedron(
 		[4, 0, 3]
 	]
 );
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/rounded_box.scad

@@ -36,3 +36,14 @@ module roundedBox(size, radius, sidesonly)
 translate([-15,0,0])roundedBox([20,30,40], 5, true);
 translate([15,0,0]) roundedBox([20,30,40], 5, false);
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/sphere.scad

@@ -1,6 +1,4 @@
-// example012.stl is Mblock.stl, (c) 2009 Will Langford
-// licensed under the Creative Commons - GNU GPL license.
-// http://www.thingiverse.com/thing:753
+// M.stl is generated from Basics/LetterBlock.scad
 
 echo(version=version());
 
@@ -8,6 +6,18 @@ difference()
 {
 	sphere(20);
 	
-	translate([ -2.92, 0.5, +20 ]) rotate([180, 0, 180])
-			import("sphere.stl", convexity = 5);
+	translate([ 0, 0.5, +20 ]) rotate([180, 0, 180])
+			import("M.stl", convexity = 5);
 }
+
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

examples/Shapes/tripod.scad

@@ -156,3 +156,14 @@ if (mode == "exploded")
 if (mode == "assembled")
 	assembled();
 
+// Written by Clifford Wolf <clifford@clifford.at> and Marius
+// Kintel <marius@kintel.net>
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to the
+// public domain worldwide. This software is distributed without any
+// warranty.
+//
+// You should have received a copy of the CC0 Public Domain
+// Dedication along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.