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Merge pull request #1920 from xexyl/vik2012-grawlix

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Landon Curt Noll authored and GitHub committed 2024-01-17 11:30:10 -08:00
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2000/rince/README.md
-7
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@@ -25,13 +25,6 @@ For more detailed information see [2000 rince in bugs.md](/bugs.md#2000-rince).
If `DISPLAY` is not set the program will very likely crash or do something If `DISPLAY` is not set the program will very likely crash or do something
different. different.
This is supposed to happen. As is written in the
[The Jargon File](http://catb.org/jargon/html/F/feature.html):
```
That's not a bug, that's a feature.
```
## Try: ## Try:
2012/vik/README.md
+6 -6
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@@ -111,9 +111,9 @@ additional chunks are copied into the resulting image.
For some reason the chocolate image seems to have some special properties. For some reason the chocolate image seems to have some special properties.
Apart from being quite big and a little bit noisy, it appears that when embedded Apart from being quite big and a little bit noisy, it appears that when embedded
into another image and extracted, the bitmap data is also a valid into another image and extracted, the bitmap data is also a valid
[brain\$#@\$](https://en.wikipedia.org/wiki/Brainfuck) program. It is of course [brainfuck](https://en.wikipedia.org/wiki/Brainfuck) program. It is of course
possible to get the bitmap data from the extracted image, and run it through any possible to get the bitmap data from the extracted image, and run it through any
of the previous winning brain\$#@\$ interpreters, but I thought it would be easier of the previous winning brainfuck interpreters, but I thought it would be easier
to include an interpreter in the program to avoid the hassle: to include an interpreter in the program to avoid the hassle:
```sh ```sh
@@ -122,7 +122,7 @@ to include an interpreter in the program to avoid the hassle:
``` ```
It is of course also possible to embed a It is of course also possible to embed a
[brain\$#@\$](https://en.wikipedia.org/wiki/Brainfuck) program as a text file [brainfuck](https://en.wikipedia.org/wiki/Brainfuck) program as a text file
(as explained above) and decode it, e.g.: (as explained above) and decode it, e.g.:
```sh ```sh
@@ -172,7 +172,7 @@ program to crash.
Since a lot of care was taken to keep the code simple, it turned out to be Since a lot of care was taken to keep the code simple, it turned out to be
quite easy to extend functionality. I did include a small quite easy to extend functionality. I did include a small
[brain\$#@\$](https://en.wikipedia.org/wiki/Brainfuck) after I [brainfuck](https://en.wikipedia.org/wiki/Brainfuck) after I
realized that the chocolate image had some interesting properties. realized that the chocolate image had some interesting properties.
But there is more functionality I added that didn't fit within the size But there is more functionality I added that didn't fit within the size
@@ -181,9 +181,9 @@ format source code based on a PNG image. So the format of the program is
actually done by the program itself. actually done by the program itself.
And to be honest, the chocolate image did not have a And to be honest, the chocolate image did not have a
[brain\$#@\$](https://en.wikipedia.org/wiki/Brainfuck) program [brainfuck](https://en.wikipedia.org/wiki/Brainfuck) program
embedded to begin with. I added functionality to the program to embed a embedded to begin with. I added functionality to the program to embed a
brain\$#@\$ into a PNG image and used it to create the image provided with brainfuck into a PNG image and used it to create the image provided with
the entry. the entry.
I also added a method to analyze PNG images, to print the size and format, I also added a method to analyze PNG images, to print the size and format,