File:Reutersvärd’s triangle.svg
Original file (SVG file, nominally 325 × 282 pixels, file size: 13 KB)
Captions
Summary
[edit]DescriptionReutersvärd’s triangle.svg |
English: Oscar Reutersvärd’s optical illusion (1934) |
Date | |
Source | Own work |
Author | László Németh |
SVG development InfoField | This vector image was created with LibreOffice. |
Source code InfoField | LibreOffice codeSource code (the final picture needs a little manual modification, changing the overlapping of the two bottom tiles of the cube over the left bottom cube)
; Created in LibreOffice 4.2 with this LibreLogo program
; Usage: Put this code into an English language document in LibO Writer,
; and click on the Start icon of the View»Toolbars»Logo toolbar.
TO tile
LEFT 60
REPEAT 2 [
FORWARD 40 RIGHT 120 FORWARD 40 RIGHT 60
] FILL RIGHT 60
END
TO cube
d = HEADING
HEADING 30
colors = [“GOLD”, “TEAL”, “TOMATO”]
REPEAT 3 [
PENCOLOR colors[REPCOUNT-1]
FILLCOLOR colors[REPCOUNT-1]
tile
RIGHT 120
]
HEADING d
END
PICTURE “Reutersvärd triangle.svg” [
HIDETURTLE PENSIZE 0.1 RIGHT 30
REPEAT 3 [
REPEAT 3 [
PENUP FORWARD 60 PENDOWN
cube
]
RIGHT 120
]
]
|
Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:31, 27 May 2014 | 325 × 282 (13 KB) | Nl74 (talk | contribs) | fix SVG validity | |
08:56, 19 May 2014 | 325 × 282 (16 KB) | Nl74 (talk | contribs) | User created page with UploadWizard |
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Width | 91.79mm |
---|---|
Height | 79.48mm |