Zig port of Mattias Gustavssons port of rotozoom code by seancode

zig-dos-like-rotozoom

<h1>zig-dos-like-rotozoom :floppy_disk:</h1>
<p>Getting the <a href="https://github.com/mattiasgustavsson/dos-like/blob/main/source/rotozoom.c">rotozoom</a>
example from <a href="https://github.com/mattiasgustavsson/dos-like">dos-like</a> to build in
<a href="https://ziglang.org/">Zig</a> :zap:</p>
<blockquote>
<p>[!Note]
<code>zig translate-c -lc rotozoom.c &gt; rotozoom.zig</code> was used as a starting point of the port.</p>
<p>Most of the time was spent figuring out how to setup the build :joy:</p>
</blockquote>
<h2>Rotozoom effect</h2>
<p><img src="files/rotozoom.gif" alt="rotozoom"></p>
<p>This image is used in the rotozoom effect.</p>
<h2>Requirements</h2>
<p>A fairly recent version of <a href="https://ziglang.org/download/#release-master">Zig master</a>
(which would be <code>0.14.0-dev.1472</code> when this was written)</p>
<ul>
<li><code>SDL2</code></li>
<li><code>GLEW</code></li>
<li><code>pthread</code></li>
</ul>
<h2>Compilation</h2>
<p>You should hopefully be able to compile the binary by calling <code>zig build</code></p>
<blockquote>
<p>[!Note]
As a convenience you can compile and run the binary via <code>zig build run</code>
(or <code>zig build run -- -w</code> if you want to start in windowed mode)</p>
</blockquote>
<h2>Links</h2>
<ul>
<li><a href="https://mattiasgustavsson.itch.io/dos-like">https://mattiasgustavsson.itch.io/dos-like</a></li>
<li><a href="https://ziglang.org/">https://ziglang.org/</a></li>
<li><a href="https://seancode.com/demofx/">https://seancode.com/demofx/</a></li>
</ul>
