diff options
Diffstat (limited to 'blog/post/2018-03-17.html')
-rw-r--r-- | blog/post/2018-03-17.html | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/blog/post/2018-03-17.html b/blog/post/2018-03-17.html deleted file mode 100644 index bd32d58..0000000 --- a/blog/post/2018-03-17.html +++ /dev/null @@ -1,142 +0,0 @@ -<!DOCTYPE html><html><head> -<meta charset="utf-8"> -<meta name="viewport" content="width=device-width,initial-scale=1"> -<meta name="theme-color" content="#000000"> -<title>Chrisoft::Blog(r#"Some rants on SMELT, QMidiPlayer and Virtools")</title> -<meta name="description" content="«Some rants on SMELT, QMidiPlayer and Virtools» de spelunca ursae"> -<meta name="author" content="Chris Xiong"> -<script type="text/javascript" src="/panel.js"></script> -<script type="text/javascript" src="/themer.js"></script> -<script type="text/javascript" src="/blog/footnoter.js"></script> -<script type="text/javascript" src="/blog/aes-js.js"></script> -<script type="text/javascript" src="/blog/scrypt.js"></script> -<script type="text/javascript" src="/blog/sha256.js"></script> -<script type="text/javascript" src="/blog/decryptor.js"></script> -<link rel="stylesheet" type="text/css" href="/common.css"> -<link rel="stylesheet" type="text/css" href="/panel.css"> -<link rel="stylesheet" type="text/css" href="/theme0a.css" id="theme0a"> -<link rel="stylesheet" type="text/css" href="/theme0b.css" id="theme0b"> -<link rel="stylesheet" type="text/css" href="/theme1a.css" id="theme1a"> -<link rel="stylesheet" type="text/css" href="/theme1b.css" id="theme1b"> -<link rel="stylesheet" type="text/css" href="/theme2a.css" id="theme2a"> -<link rel="stylesheet" type="text/css" href="/theme2b.css" id="theme2b"> -<link rel="stylesheet" type="text/css" href="/theme3a.css" id="theme3a"> -<link rel="stylesheet" type="text/css" href="/theme3b.css" id="theme3b"> -<link rel="stylesheet" type="text/css" href="/blog/blogext.css"> -<script> -function ol() -{ - window.onresize=function() - { - if(window.innerWidth<768) - setupevents(); - else unsetevents(); - } - window.onresize(); - loadTheme(); - _decryptonload(); -} -</script> -</head> -<body onload="ol()" style="overflow-x:hidden;"> - <div id="panel" class="TText"> - <ul id="panellist"> - <li><a href="/"><h1>Chrisoft</h1></a></li> - <li><a href="/blog"><h2>Blog</h2></a></li> - <li><a href="#"><h3 id="title">Some rants on SMELT, QMidiPlayer and Virtools</h3></a></li> - <li><span>Tags</span> - <ul id="tagslist"> - <li><a href="/blog/list/devel/">devel</a></li><li><a href="/blog/list/qmidiplayer/">qmidiplayer</a></li><li><a href="/blog/list/opengl/">opengl</a></li></ul> - </li> - <li id="tocouter" style="display: none;"> - <span>Table of Contents</span> - <ul id="tocroot"> - </ul> - </li> - <li style="margin-left:-0.5em"><a id="prevp" href="2018-02-05.html">Prev post</a></li> - <li style="margin-left:-0.5em"><a id="nextp" href="2018-04-17.html">Next post</a></li> - </ul> - </div> - <div id="content"> - <h2 id="titleh" class="TText" style="font-wight:normal;">Some rants on SMELT, QMidiPlayer and Virtools</h2> - <div id="datetags" class="TText" style="margin-bottom:1em;">2018-03-17<br>#devel #qmidiplayer #opengl</div> - <hr><div id="article" class="TText"> -<article> -<p> -Well, I have to admit that creating a new blog post but not writing the -actual content until more than a month later is <b>bullshit</b>. I've -almost forgotten what I was thinking about when I created the post... -</p> -<p> -But as you can tell from my recent activity, development of QMidiPlayer -seemed to be stalled. No new features has been added since the rewrite -of the MIDI mapper. However the rewrite is actually for the next planned -major feature: an OPL3 emulator plugin and probably a VST host plugin. -I spent one third of my winter break on reading the specs of the YMF262 -chip but made no real progress, which is a real shame. -</p> -<p> -As for SMELT, I ported it to OpenGL 3.3+ but this is definitely not in -my original schedule. The initial port has a whole bunch of bugs and -quirks, also its performance was poor. Most of these were fixed later on -with the help of <a href="https://github.com/apitrace/apitrace">apitrace</a>. -However currently the new port still makes way more OpenGL calls than -expected. -</p> -<p> -Planned features for SMELT include vertex array switching, material, -lighting and custom shaders. Adding these features will likely make the -older version deprecated though. Plus there's no strong demand for these -features. Therefore they may not be added any time soon. -</p> -<p> -The Virtools part is an entirely accident. 2jjy and I suddenly got excited -with the Virtools SDK and decided to find out what can it achieve. Before -long 2jjy managed to analyze the internal structure of a Virtools -<i>behavior</i>. These data determines how the behavior graph is presented -in the schemetic interface. Checking 'hide script representation in -schemetic' while saving simply discards these data, effectively obfuscating -the script. The final tool we made public reconstructs the base of this -structure using the logic of the script and tries to arrange behavior -building blocks in a more human-readable way. It definitely helps future -analysis of our old pal (Ballance), but not so much in my opinion. Porting -the custom DLLs used by Ballance to a "newer" Virtools verion might be way -more important. -</p> -<p> -The tool has been -<a href="https://github.com/BearKidsTeam/VirtoolsScriptDeobfuscation">made public</a>. -As the job it does falls into a "grey zone", we don't know whether it is -legally acceptable to use it. Use at your own risk! -</p> -</article> -<!-- -vim:syntax=html ---> -</div><br><hr> - <div class="TText" id="notediv" style="font-size:80%;"></div> - <div id="insanch" style="height:3em;"></div> - <div id="footer" style=""> - <div id="pagesw" class="TText" style="width:100%;height:0.5em;"></div> - <div style="text-align:center;" class="TText"> - Proudly powered by SSBS <reduced style="font-size:70%;">(the static stupid blogging system)</reduced> 2.5 - <br> - Content licensed under CC BY-SA 4.0. <span id="purgep" style="display:none;font-size:70%;">This page has passphrase(s) stored. Click <a href="javascript:_purgep()">here</a> to purge.</span> - </div> - </div> - <div id="cmdbuf" class="TText" style="transition:500ms;padding:1em;font-size:2em;color:white;position:absolute;background-color:rgba(0,0,0,0.6);left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;opacity:0;"> - </div> - </div> - <div id="decryptui" style="display:none;opacity:0;color:white;z-index:1000;position:fixed;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,0.4);transition:opacity 0.5s;"> - <div id="decryptdlg" class="TText" style="padding:10px 20px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background-color:rgba(0,0,0,0.6);"> - <div id="keyhint" style="margin-bottom:8px;"></div> - <div style="margin-bottom:8px;">Key: <input id="keyinp" type="text" style="color:#fff;"></div> - <div style="height:2.25em;"> - <button id="btndecrypt" onclick="decryptor(decid,document.getElementById('keyinp').value);" style="position:absolute;left:20px;">Decrypt</button> - <button onclick="hidedecryptui();" style="position:absolute;right:20px;">Cancel</button> - </div> - - </div> - - -</div></body></html>
\ No newline at end of file |