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authorKartik Agaram <vc@akkartik.com>2021-11-09 09:23:31 -0800
committerKartik Agaram <vc@akkartik.com>2021-11-09 09:23:31 -0800
commit3ff2fe607c2cb5690d201d3b83ddcc957e949b7a (patch)
tree2dd6019731bad313ecf0423d6063c9d0fa0bb77e /html/linux/raytracing
parentef8fd8851a883eefd7bd55ffc31d6e00f67d50a8 (diff)
downloadmu-3ff2fe607c2cb5690d201d3b83ddcc957e949b7a.tar.gz
.
Diffstat (limited to 'html/linux/raytracing')
-rw-r--r--html/linux/raytracing/1.mu.html95
-rw-r--r--html/linux/raytracing/2.mu.html153
-rw-r--r--html/linux/raytracing/3.mu.html554
-rw-r--r--html/linux/raytracing/color.mu.html100
-rw-r--r--html/linux/raytracing/ray.mu.html86
-rw-r--r--html/linux/raytracing/vec.mu.html201
6 files changed, 0 insertions, 1189 deletions
diff --git a/html/linux/raytracing/1.mu.html b/html/linux/raytracing/1.mu.html
deleted file mode 100644
index eb4cd554..00000000
--- a/html/linux/raytracing/1.mu.html
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-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/1.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/1.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Listing 1 of <a href="https://raytracing.github.io/books/RayTracingInOneWeekend.html">https://raytracing.github.io/books/RayTracingInOneWeekend.html</a></span>
-<span id="L2" class="LineNr"> 2 </span><span class="muComment"># (simplified)</span>
-<span id="L3" class="LineNr"> 3 </span><span class="muComment">#</span>
-<span id="L4" class="LineNr"> 4 </span><span class="muComment"># To run (on Linux):</span>
-<span id="L5" class="LineNr"> 5 </span><span class="muComment">#   $ git clone <a href="https://github.com/akkartik/mu">https://github.com/akkartik/mu</a></span>
-<span id="L6" class="LineNr"> 6 </span><span class="muComment">#   $ cd mu</span>
-<span id="L7" class="LineNr"> 7 </span><span class="muComment">#   $ ./translate raytracing/1.mu</span>
-<span id="L8" class="LineNr"> 8 </span><span class="muComment">#   $ ./a.elf &gt; 1.ppm</span>
-<span id="L9" class="LineNr"> 9 </span>
-<span id="L10" class="LineNr">10 </span><span class="PreProc">fn</span> <span class="muFunction">main</span><span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: int <span class="Delimiter">{</span>
-<span id="L11" class="LineNr">11 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">&quot;P3\n256 256\n255\n&quot;</span>
-<span id="L12" class="LineNr">12 </span>  <span class="PreProc">var</span> j/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L13" class="LineNr">13 </span>  <span class="Delimiter">{</span>
-<span id="L14" class="LineNr">14 </span>    compare j, <span class="Constant">0</span>
-<span id="L15" class="LineNr">15 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L16" class="LineNr">16 </span>    <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L17" class="LineNr">17 </span>    <span class="Delimiter">{</span>
-<span id="L18" class="LineNr">18 </span>      compare i, <span class="Constant">0xff</span>
-<span id="L19" class="LineNr">19 </span>      <span class="PreProc">break-if-&gt;</span>
-<span id="L20" class="LineNr">20 </span>      <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <span class="Constant">0</span>, i
-<span id="L21" class="LineNr">21 </span>      <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">&quot; &quot;</span>
-<span id="L22" class="LineNr">22 </span>      <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <span class="Constant">0</span>, j
-<span id="L23" class="LineNr">23 </span>      <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">&quot; 64\n&quot;</span>
-<span id="L24" class="LineNr">24 </span>      i <span class="Special">&lt;-</span> increment
-<span id="L25" class="LineNr">25 </span>      <span class="PreProc">loop</span>
-<span id="L26" class="LineNr">26 </span>    <span class="Delimiter">}</span>
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-<span id="L28" class="LineNr">28 </span>    <span class="PreProc">loop</span>
-<span id="L29" class="LineNr">29 </span>  <span class="Delimiter">}</span>
-<span id="L30" class="LineNr">30 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
-<span id="L31" class="LineNr">31 </span><span class="Delimiter">}</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->
diff --git a/html/linux/raytracing/2.mu.html b/html/linux/raytracing/2.mu.html
deleted file mode 100644
index bf8a2156..00000000
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-</script>
-</head>
-<body onload='JumpToLine();'>
-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/2.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/2.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Listing 7 of <a href="https://raytracing.github.io/books/RayTracingInOneWeekend.html">https://raytracing.github.io/books/RayTracingInOneWeekend.html</a></span>
-<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span>
-<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To run (on Linux):</span>
-<span id="L4" class="LineNr"> 4 </span><span class="muComment">#   $ git clone <a href="https://github.com/akkartik/mu">https://github.com/akkartik/mu</a></span>
-<span id="L5" class="LineNr"> 5 </span><span class="muComment">#   $ cd mu</span>
-<span id="L6" class="LineNr"> 6 </span><span class="muComment">#   $ ./translate raytracing/2.mu</span>
-<span id="L7" class="LineNr"> 7 </span><span class="muComment">#   $ ./a.elf &gt; 2.ppm</span>
-<span id="L8" class="LineNr"> 8 </span>
-<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction">main</span><span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: int <span class="Delimiter">{</span>
-<span id="L10" class="LineNr">10 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">&quot;P3\n256 256\n255\n&quot;</span>
-<span id="L11" class="LineNr">11 </span>  <span class="PreProc">var</span> _four/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">4</span>
-<span id="L12" class="LineNr">12 </span>  <span class="PreProc">var</span> four/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert _four
-<span id="L13" class="LineNr">13 </span>  <span class="PreProc">var</span> one-fourth/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> reciprocal four
-<span id="L14" class="LineNr">14 </span>  <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L15" class="LineNr">15 </span>  <span class="PreProc">var</span> image-size/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert max
-<span id="L16" class="LineNr">16 </span>  <span class="PreProc">var</span> j/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>
-<span id="L17" class="LineNr">17 </span>  <span class="Delimiter">{</span>
-<span id="L18" class="LineNr">18 </span>    compare j, <span class="Constant">0</span>
-<span id="L19" class="LineNr">19 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L20" class="LineNr">20 </span>    <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L21" class="LineNr">21 </span>    <span class="Delimiter">{</span>
-<span id="L22" class="LineNr">22 </span>      compare i, <span class="Constant">0xff</span>
-<span id="L23" class="LineNr">23 </span>      <span class="PreProc">break-if-&gt;</span>
-<span id="L24" class="LineNr">24 </span>      <span class="PreProc">var</span> c: rgb
-<span id="L25" class="LineNr">25 </span>      <span class="muComment"># compute r</span>
-<span id="L26" class="LineNr">26 </span>      <span class="PreProc">var</span> tmp/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert i
-<span id="L27" class="LineNr">27 </span>      tmp <span class="Special">&lt;-</span> divide image-size
-<span id="L28" class="LineNr">28 </span>      <span class="PreProc">var</span> r-addr/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, r
-<span id="L29" class="LineNr">29 </span>      copy-to *r-addr, tmp
-<span id="L30" class="LineNr">30 </span><span class="CommentedCode">#?       var tmp2/ebx: int &lt;- reinterpret *r-addr</span>
-<span id="L31" class="LineNr">31 </span><span class="CommentedCode">#?       print-int32-hex 0, tmp2</span>
-<span id="L32" class="LineNr">32 </span><span class="CommentedCode">#?       print-string 0, &quot;\n&quot;</span>
-<span id="L33" class="LineNr">33 </span>      <span class="muComment"># compute g</span>
-<span id="L34" class="LineNr">34 </span>      tmp <span class="Special">&lt;-</span> convert j
-<span id="L35" class="LineNr">35 </span>      tmp <span class="Special">&lt;-</span> divide image-size
-<span id="L36" class="LineNr">36 </span>      <span class="PreProc">var</span> g-addr/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, g
-<span id="L37" class="LineNr">37 </span>      copy-to *g-addr, tmp
-<span id="L38" class="LineNr">38 </span>      <span class="muComment"># compute b</span>
-<span id="L39" class="LineNr">39 </span>      <span class="PreProc">var</span> b-addr/<span class="muRegEdx">edx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, b
-<span id="L40" class="LineNr">40 </span>      copy-to *b-addr, one-fourth
-<span id="L41" class="LineNr">41 </span>      <span class="muComment"># emit</span>
-<span id="L42" class="LineNr">42 </span>      <span class="PreProc">var</span> c-addr/<span class="muRegEdx">edx</span>: (addr rgb) <span class="Special">&lt;-</span> address c
-<span id="L43" class="LineNr">43 </span>      print-rgb <span class="Constant">0</span>, c-addr
-<span id="L44" class="LineNr">44 </span>      i <span class="Special">&lt;-</span> increment
-<span id="L45" class="LineNr">45 </span>      <span class="PreProc">loop</span>
-<span id="L46" class="LineNr">46 </span>    <span class="Delimiter">}</span>
-<span id="L47" class="LineNr">47 </span>    j <span class="Special">&lt;-</span> decrement
-<span id="L48" class="LineNr">48 </span>    <span class="PreProc">loop</span>
-<span id="L49" class="LineNr">49 </span>  <span class="Delimiter">}</span>
-<span id="L50" class="LineNr">50 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
-<span id="L51" class="LineNr">51 </span><span class="Delimiter">}</span>
-<span id="L52" class="LineNr">52 </span>
-<span id="L53" class="LineNr">53 </span><span class="PreProc">type</span> rgb <span class="Delimiter">{</span>
-<span id="L54" class="LineNr">54 </span>  <span class="muComment"># components normalized to within [0.0, 1.0]</span>
-<span id="L55" class="LineNr">55 </span>  r: float
-<span id="L56" class="LineNr">56 </span>  g: float
-<span id="L57" class="LineNr">57 </span>  b: float
-<span id="L58" class="LineNr">58 </span><span class="Delimiter">}</span>
-<span id="L59" class="LineNr">59 </span>
-<span id="L60" class="LineNr">60 </span><span class="muComment"># print translating to [0, 256)</span>
-<span id="L61" class="LineNr">61 </span><span class="PreProc">fn</span> <span class="muFunction">print-rgb</span> <a href='../405screen.mu.html#L9'>screen</a>: (addr <a href='../405screen.mu.html#L9'>screen</a>), _c: (addr rgb) <span class="Delimiter">{</span>
-<span id="L62" class="LineNr">62 </span>  <span class="PreProc">var</span> c/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c
-<span id="L63" class="LineNr">63 </span>  <span class="PreProc">var</span> n/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0xff</span>  <span class="muComment"># turns out 255 works just as well as 255.999, which is lucky because we don't have floating-point literals</span>
-<span id="L64" class="LineNr">64 </span>  <span class="PreProc">var</span> xn/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert n
-<span id="L65" class="LineNr">65 </span>  <span class="muComment"># print 255 * c-&gt;r</span>
-<span id="L66" class="LineNr">66 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy xn
-<span id="L67" class="LineNr">67 </span>  <span class="PreProc">var</span> src-addr/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, r
-<span id="L68" class="LineNr">68 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L69" class="LineNr">69 </span>  <span class="PreProc">var</span> result-int/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> convert result
-<span id="L70" class="LineNr">70 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L71" class="LineNr">71 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L72" class="LineNr">72 </span>  <span class="muComment"># print 255 * c-&gt;g</span>
-<span id="L73" class="LineNr">73 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, g
-<span id="L74" class="LineNr">74 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L75" class="LineNr">75 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L76" class="LineNr">76 </span>  result-int <span class="Special">&lt;-</span> convert result
-<span id="L77" class="LineNr">77 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L78" class="LineNr">78 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L79" class="LineNr">79 </span>  <span class="muComment"># print 255 * c-&gt;b</span>
-<span id="L80" class="LineNr">80 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, b
-<span id="L81" class="LineNr">81 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L82" class="LineNr">82 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L83" class="LineNr">83 </span>  result-int <span class="Special">&lt;-</span> convert result
-<span id="L84" class="LineNr">84 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L85" class="LineNr">85 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;\n&quot;</span>
-<span id="L86" class="LineNr">86 </span><span class="Delimiter">}</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->
diff --git a/html/linux/raytracing/3.mu.html b/html/linux/raytracing/3.mu.html
deleted file mode 100644
index ef18f42d..00000000
--- a/html/linux/raytracing/3.mu.html
+++ /dev/null
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-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/3.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/3.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr">  1 </span><span class="muComment"># Listing 9 of <a href="https://raytracing.github.io/books/RayTracingInOneWeekend.html">https://raytracing.github.io/books/RayTracingInOneWeekend.html</a></span>
-<span id="L2" class="LineNr">  2 </span><span class="muComment">#</span>
-<span id="L3" class="LineNr">  3 </span><span class="muComment"># To run (on Linux):</span>
-<span id="L4" class="LineNr">  4 </span><span class="muComment">#   $ git clone <a href="https://github.com/akkartik/mu">https://github.com/akkartik/mu</a></span>
-<span id="L5" class="LineNr">  5 </span><span class="muComment">#   $ cd mu</span>
-<span id="L6" class="LineNr">  6 </span><span class="muComment">#   $ ./translate raytracing/3.mu</span>
-<span id="L7" class="LineNr">  7 </span><span class="muComment">#   $ ./a.elf &gt; 3.ppm</span>
-<span id="L8" class="LineNr">  8 </span>
-<span id="L9" class="LineNr">  9 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3.mu.html#L9'>ray-color</a></span> _in: (addr ray), _out: (addr rgb) <span class="Delimiter">{</span>
-<span id="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> in/<span class="muRegEsi">esi</span>: (addr ray) <span class="Special">&lt;-</span> copy _in
-<span id="L11" class="LineNr"> 11 </span>  <span class="PreProc">var</span> out/<span class="muRegEdi">edi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _out
-<span id="L12" class="LineNr"> 12 </span>  <span class="PreProc">var</span> dir/eax: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> in, dir
-<span id="L13" class="LineNr"> 13 </span><span class="CommentedCode">#?   print-string 0, &quot;r.dir: &quot;</span>
-<span id="L14" class="LineNr"> 14 </span><span class="CommentedCode">#?   print-vec3 0, dir</span>
-<span id="L15" class="LineNr"> 15 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L16" class="LineNr"> 16 </span>  <span class="PreProc">var</span> unit-storage: vec3
-<span id="L17" class="LineNr"> 17 </span>  <span class="PreProc">var</span> unit/<span class="muRegEcx">ecx</span>: (addr vec3) <span class="Special">&lt;-</span> address unit-storage
-<span id="L18" class="LineNr"> 18 </span>  vec3-unit dir, unit
-<span id="L19" class="LineNr"> 19 </span><span class="CommentedCode">#?   print-string 0, &quot;r.dir normalized: &quot;</span>
-<span id="L20" class="LineNr"> 20 </span><span class="CommentedCode">#?   print-vec3 0, unit</span>
-<span id="L21" class="LineNr"> 21 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> y-addr/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> unit, y
-<span id="L23" class="LineNr"> 23 </span>  <span class="muComment"># t = (dir.y + 1.0) / 2.0</span>
-<span id="L24" class="LineNr"> 24 </span>  <span class="PreProc">var</span> t/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *y-addr
-<span id="L25" class="LineNr"> 25 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L26" class="LineNr"> 26 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L27" class="LineNr"> 27 </span>  t <span class="Special">&lt;-</span> add one-f
-<span id="L28" class="LineNr"> 28 </span>  <span class="PreProc">var</span> two/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
-<span id="L29" class="LineNr"> 29 </span>  <span class="PreProc">var</span> two-f/<span class="Constant">xmm2</span>: float <span class="Special">&lt;-</span> convert two
-<span id="L30" class="LineNr"> 30 </span>  t <span class="Special">&lt;-</span> divide two-f
-<span id="L31" class="LineNr"> 31 </span><span class="CommentedCode">#?   print-string 0, &quot;t: &quot;</span>
-<span id="L32" class="LineNr"> 32 </span><span class="CommentedCode">#?   print-float-hex 0, t</span>
-<span id="L33" class="LineNr"> 33 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L34" class="LineNr"> 34 </span>  <span class="muComment"># whitening = (1.0 - t) * white</span>
-<span id="L35" class="LineNr"> 35 </span>  <span class="PreProc">var</span> whitening-storage: rgb
-<span id="L36" class="LineNr"> 36 </span>  <span class="PreProc">var</span> whitening/<span class="muRegEcx">ecx</span>: (addr rgb) <span class="Special">&lt;-</span> address whitening-storage
-<span id="L37" class="LineNr"> 37 </span>  <a href='3.mu.html#L302'>rgb-white</a> whitening
-<span id="L38" class="LineNr"> 38 </span>  <span class="PreProc">var</span> one-minus-t/<span class="Constant">xmm3</span>: float <span class="Special">&lt;-</span> copy one-f
-<span id="L39" class="LineNr"> 39 </span>  one-minus-t <span class="Special">&lt;-</span> subtract t
-<span id="L40" class="LineNr"> 40 </span>  <a href='3.mu.html#L337'>rgb-scale-up</a> whitening, one-minus-t
-<span id="L41" class="LineNr"> 41 </span><span class="CommentedCode">#?   print-string 0, &quot;whitening: &quot;</span>
-<span id="L42" class="LineNr"> 42 </span><span class="CommentedCode">#?   print-rgb-raw 0, whitening</span>
-<span id="L43" class="LineNr"> 43 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L44" class="LineNr"> 44 </span>  <span class="muComment"># out = t * (0.5, 0.7, 1.0)</span>
-<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> dest/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> out, r
-<span id="L46" class="LineNr"> 46 </span>  <a href='../408float.mu.html#L3'>fill-in-rational</a> dest, <span class="Constant">5</span>, <span class="Constant">0xa</span>
-<span id="L47" class="LineNr"> 47 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> out, g
-<span id="L48" class="LineNr"> 48 </span>  <a href='../408float.mu.html#L3'>fill-in-rational</a> dest, <span class="Constant">7</span>, <span class="Constant">0xa</span>
-<span id="L49" class="LineNr"> 49 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> out, b
-<span id="L50" class="LineNr"> 50 </span>  copy-to *dest, one-f
-<span id="L51" class="LineNr"> 51 </span>  <a href='3.mu.html#L337'>rgb-scale-up</a> out, t
-<span id="L52" class="LineNr"> 52 </span><span class="CommentedCode">#?   print-string 0, &quot;base: &quot;</span>
-<span id="L53" class="LineNr"> 53 </span><span class="CommentedCode">#?   print-rgb-raw 0, out</span>
-<span id="L54" class="LineNr"> 54 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L55" class="LineNr"> 55 </span>  <span class="muComment"># blend with whitening</span>
-<span id="L56" class="LineNr"> 56 </span>  <a href='3.mu.html#L314'>rgb-add-to</a> out, whitening
-<span id="L57" class="LineNr"> 57 </span><span class="CommentedCode">#?   print-string 0, &quot;result: &quot;</span>
-<span id="L58" class="LineNr"> 58 </span><span class="CommentedCode">#?   print-rgb-raw 0, out</span>
-<span id="L59" class="LineNr"> 59 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L60" class="LineNr"> 60 </span><span class="Delimiter">}</span>
-<span id="L61" class="LineNr"> 61 </span>
-<span id="L62" class="LineNr"> 62 </span><span class="PreProc">fn</span> <span class="muFunction">main</span><span class="PreProc"> -&gt; </span>_/<span class="muRegEbx">ebx</span>: int <span class="Delimiter">{</span>
-<span id="L63" class="LineNr"> 63 </span>
-<span id="L64" class="LineNr"> 64 </span>  <span class="muComment"># image</span>
-<span id="L65" class="LineNr"> 65 </span>  <span class="muComment">#   width = 400</span>
-<span id="L66" class="LineNr"> 66 </span>  <span class="muComment">#   height = 400 * 9/16 = 225</span>
-<span id="L67" class="LineNr"> 67 </span>  <span class="PreProc">var</span> aspect: float
-<span id="L68" class="LineNr"> 68 </span>  <span class="PreProc">var</span> aspect-addr/eax: (addr float) <span class="Special">&lt;-</span> address aspect
-<span id="L69" class="LineNr"> 69 </span>  <a href='../408float.mu.html#L3'>fill-in-rational</a> aspect-addr, <span class="Constant">0x10</span>, <span class="Constant">9</span>  <span class="muComment"># 16/9</span>
-<span id="L70" class="LineNr"> 70 </span><span class="CommentedCode">#?   print-string 0, &quot;aspect ratio: &quot;</span>
-<span id="L71" class="LineNr"> 71 </span><span class="CommentedCode">#?   print-float-hex 0, aspect</span>
-<span id="L72" class="LineNr"> 72 </span><span class="CommentedCode">#?   print-string 0, &quot; &quot;</span>
-<span id="L73" class="LineNr"> 73 </span><span class="CommentedCode">#?   {</span>
-<span id="L74" class="LineNr"> 74 </span><span class="CommentedCode">#?     var foo2/ebx: int &lt;- reinterpret aspect</span>
-<span id="L75" class="LineNr"> 75 </span><span class="CommentedCode">#?     print-int32-hex 0, foo2</span>
-<span id="L76" class="LineNr"> 76 </span><span class="CommentedCode">#?   }</span>
-<span id="L77" class="LineNr"> 77 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L78" class="LineNr"> 78 </span>
-<span id="L79" class="LineNr"> 79 </span>  <span class="muComment"># camera</span>
-<span id="L80" class="LineNr"> 80 </span>
-<span id="L81" class="LineNr"> 81 </span>  <span class="muComment"># viewport-height = 2.0</span>
-<span id="L82" class="LineNr"> 82 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">2</span>
-<span id="L83" class="LineNr"> 83 </span>  <span class="PreProc">var</span> two-f/<span class="Constant">xmm4</span>: float <span class="Special">&lt;-</span> convert tmp
-<span id="L84" class="LineNr"> 84 </span>  <span class="PreProc">var</span> viewport-height/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> copy two-f
-<span id="L85" class="LineNr"> 85 </span><span class="CommentedCode">#?   print-string 0, &quot;viewport height: &quot;</span>
-<span id="L86" class="LineNr"> 86 </span><span class="CommentedCode">#?   print-float-hex 0, viewport-height</span>
-<span id="L87" class="LineNr"> 87 </span><span class="CommentedCode">#?   print-string 0, &quot; &quot;</span>
-<span id="L88" class="LineNr"> 88 </span><span class="CommentedCode">#?   {</span>
-<span id="L89" class="LineNr"> 89 </span><span class="CommentedCode">#?     var foo: float</span>
-<span id="L90" class="LineNr"> 90 </span><span class="CommentedCode">#?     copy-to foo, viewport-height</span>
-<span id="L91" class="LineNr"> 91 </span><span class="CommentedCode">#?     var foo2/ebx: int &lt;- reinterpret foo</span>
-<span id="L92" class="LineNr"> 92 </span><span class="CommentedCode">#?     print-int32-hex 0, foo2</span>
-<span id="L93" class="LineNr"> 93 </span><span class="CommentedCode">#?   }</span>
-<span id="L94" class="LineNr"> 94 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L95" class="LineNr"> 95 </span>  <span class="muComment"># viewport-width = aspect * viewport-height</span>
-<span id="L96" class="LineNr"> 96 </span>  <span class="PreProc">var</span> viewport-width/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> convert tmp
-<span id="L97" class="LineNr"> 97 </span>  viewport-width <span class="Special">&lt;-</span> multiply aspect
-<span id="L98" class="LineNr"> 98 </span><span class="CommentedCode">#?   print-string 0, &quot;viewport width: &quot;</span>
-<span id="L99" class="LineNr"> 99 </span><span class="CommentedCode">#?   print-float-hex 0, viewport-width</span>
-<span id="L100" class="LineNr">100 </span><span class="CommentedCode">#?   print-string 0, &quot; &quot;</span>
-<span id="L101" class="LineNr">101 </span><span class="CommentedCode">#?   {</span>
-<span id="L102" class="LineNr">102 </span><span class="CommentedCode">#?     var foo: float</span>
-<span id="L103" class="LineNr">103 </span><span class="CommentedCode">#?     copy-to foo, viewport-width</span>
-<span id="L104" class="LineNr">104 </span><span class="CommentedCode">#?     var foo2/ebx: int &lt;- reinterpret foo</span>
-<span id="L105" class="LineNr">105 </span><span class="CommentedCode">#?     print-int32-hex 0, foo2</span>
-<span id="L106" class="LineNr">106 </span><span class="CommentedCode">#?   }</span>
-<span id="L107" class="LineNr">107 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L108" class="LineNr">108 </span>  <span class="muComment"># focal-length = 1.0</span>
-<span id="L109" class="LineNr">109 </span>  tmp <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L110" class="LineNr">110 </span>  <span class="PreProc">var</span> focal-length/<span class="Constant">xmm5</span>: float <span class="Special">&lt;-</span> convert tmp
-<span id="L111" class="LineNr">111 </span>
-<span id="L112" class="LineNr">112 </span>  <span class="muComment"># origin = point3(0, 0, 0)</span>
-<span id="L113" class="LineNr">113 </span>  <span class="PreProc">var</span> origin-storage: vec3
-<span id="L114" class="LineNr">114 </span>  <span class="PreProc">var</span> origin/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> address origin-storage
-<span id="L115" class="LineNr">115 </span>  <span class="muComment"># horizontal = vec3(viewport-width, 0, 0)</span>
-<span id="L116" class="LineNr">116 </span>  <span class="PreProc">var</span> horizontal-storage: vec3
-<span id="L117" class="LineNr">117 </span>  <span class="PreProc">var</span> dest/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> horizontal-storage, x
-<span id="L118" class="LineNr">118 </span>  copy-to *dest, viewport-width
-<span id="L119" class="LineNr">119 </span>  <span class="PreProc">var</span> horizontal/<span class="muRegEbx">ebx</span>: (addr vec3) <span class="Special">&lt;-</span> address horizontal-storage
-<span id="L120" class="LineNr">120 </span>  <span class="muComment"># vertical = vec3(0, viewport-height, 0)</span>
-<span id="L121" class="LineNr">121 </span>  <span class="PreProc">var</span> vertical-storage: vec3
-<span id="L122" class="LineNr">122 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> vertical-storage, y
-<span id="L123" class="LineNr">123 </span>  copy-to *dest, viewport-height
-<span id="L124" class="LineNr">124 </span>  <span class="PreProc">var</span> vertical/<span class="muRegEdx">edx</span>: (addr vec3) <span class="Special">&lt;-</span> address vertical-storage
-<span id="L125" class="LineNr">125 </span>  <span class="muComment"># lower-left-corner = origin - horizontal/2 - vertical/2 - vec3(0, 0, focal-length)</span>
-<span id="L126" class="LineNr">126 </span>  <span class="muS1Comment"># . lower-left-corner = origin</span>
-<span id="L127" class="LineNr">127 </span>  <span class="PreProc">var</span> lower-left-corner-storage: vec3
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">var</span> lower-left-corner/<span class="muRegEsi">esi</span>: (addr vec3) <span class="Special">&lt;-</span> address lower-left-corner-storage
-<span id="L129" class="LineNr">129 </span>  copy-object origin, lower-left-corner
-<span id="L130" class="LineNr">130 </span>  <span class="muS1Comment"># . lower-left-corner -= horizontal/2</span>
-<span id="L131" class="LineNr">131 </span>  <span class="PreProc">var</span> tmp2: vec3
-<span id="L132" class="LineNr">132 </span>  <span class="PreProc">var</span> tmp2-addr/eax: (addr vec3) <span class="Special">&lt;-</span> address tmp2
-<span id="L133" class="LineNr">133 </span>  copy-object horizontal, tmp2-addr
-<span id="L134" class="LineNr">134 </span>  vec3-scale-down tmp2-addr, two-f
-<span id="L135" class="LineNr">135 </span>  vec3-subtract-from lower-left-corner, tmp2-addr
-<span id="L136" class="LineNr">136 </span>  <span class="muS1Comment"># . lower-left-corner -= vertical/2</span>
-<span id="L137" class="LineNr">137 </span>  copy-object vertical, tmp2-addr
-<span id="L138" class="LineNr">138 </span>  vec3-scale-down tmp2-addr, two-f
-<span id="L139" class="LineNr">139 </span>  vec3-subtract-from lower-left-corner, tmp2-addr
-<span id="L140" class="LineNr">140 </span>  <span class="muS1Comment"># . lower-left-corner -= vec3(0, 0, focal-length)</span>
-<span id="L141" class="LineNr">141 </span>  <span class="PreProc">var</span> dest2/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> lower-left-corner, z
-<span id="L142" class="LineNr">142 </span>  <span class="PreProc">var</span> tmp3/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest2
-<span id="L143" class="LineNr">143 </span>  tmp3 <span class="Special">&lt;-</span> subtract focal-length
-<span id="L144" class="LineNr">144 </span>  copy-to *dest2, tmp3
-<span id="L145" class="LineNr">145 </span>  <span class="muComment"># phew!</span>
-<span id="L146" class="LineNr">146 </span>
-<span id="L147" class="LineNr">147 </span>  <span class="muComment"># render</span>
-<span id="L148" class="LineNr">148 </span>
-<span id="L149" class="LineNr">149 </span>  <span class="muComment"># live variables at this point:</span>
-<span id="L150" class="LineNr">150 </span>  <span class="muComment">#   origin (edi)</span>
-<span id="L151" class="LineNr">151 </span>  <span class="muComment">#   lower-left-corner (esi)</span>
-<span id="L152" class="LineNr">152 </span>  <span class="muComment">#   horizontal (ebx)</span>
-<span id="L153" class="LineNr">153 </span>  <span class="muComment">#   vertical (edx)</span>
-<span id="L154" class="LineNr">154 </span>  <span class="muComment"># floating-point registers are all free</span>
-<span id="L155" class="LineNr">155 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <span class="Constant">0</span>, <span class="Constant">&quot;P3\n400 225\n255\n&quot;</span>  <span class="muComment"># 225 = image height</span>
-<span id="L156" class="LineNr">156 </span>  <span class="PreProc">var</span> tmp/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0x18f</span> <span class="muComment"># image width - 1</span>
-<span id="L157" class="LineNr">157 </span>  <span class="PreProc">var</span> image-width-1/<span class="Constant">xmm7</span>: float <span class="Special">&lt;-</span> convert tmp
-<span id="L158" class="LineNr">158 </span>  tmp <span class="Special">&lt;-</span> copy <span class="Constant">0xe0</span>  <span class="muComment"># image height - 1</span>
-<span id="L159" class="LineNr">159 </span>  <span class="PreProc">var</span> image-height-1/<span class="Constant">xmm6</span>: float <span class="Special">&lt;-</span> convert tmp
-<span id="L160" class="LineNr">160 </span>  <span class="muComment">#</span>
-<span id="L161" class="LineNr">161 </span>  <span class="PreProc">var</span> j/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0xe0</span>  <span class="muComment"># 224</span>
-<span id="L162" class="LineNr">162 </span>  <span class="Delimiter">{</span>
-<span id="L163" class="LineNr">163 </span>    compare j, <span class="Constant">0</span>
-<span id="L164" class="LineNr">164 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L165" class="LineNr">165 </span>    <span class="PreProc">var</span> i/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L166" class="LineNr">166 </span>    <span class="Delimiter">{</span>
-<span id="L167" class="LineNr">167 </span>      compare i, <span class="Constant">0x190</span>  <span class="muComment"># 400 = image width</span>
-<span id="L168" class="LineNr">168 </span>      <span class="PreProc">break-if-&gt;=</span>
-<span id="L169" class="LineNr">169 </span>      <span class="muComment"># u = i / (image-width - 1)</span>
-<span id="L170" class="LineNr">170 </span>      <span class="PreProc">var</span> u/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert i
-<span id="L171" class="LineNr">171 </span>      u <span class="Special">&lt;-</span> divide image-width-1
-<span id="L172" class="LineNr">172 </span><span class="CommentedCode">#?       print-string 0, &quot;u: &quot;</span>
-<span id="L173" class="LineNr">173 </span><span class="CommentedCode">#?       print-float-hex 0, u</span>
-<span id="L174" class="LineNr">174 </span><span class="CommentedCode">#?       print-string 0, &quot;\n&quot;</span>
-<span id="L175" class="LineNr">175 </span>      <span class="muComment"># v = j / (image-height - 1)</span>
-<span id="L176" class="LineNr">176 </span>      <span class="PreProc">var</span> v/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> convert j
-<span id="L177" class="LineNr">177 </span>      v <span class="Special">&lt;-</span> divide image-height-1
-<span id="L178" class="LineNr">178 </span>      <span class="muComment"># r = ray(origin, lower-left-corner + u*horizontal + v*vertical - origin)</span>
-<span id="L179" class="LineNr">179 </span>      <span class="PreProc">var</span> r-storage: ray
-<span id="L180" class="LineNr">180 </span>      <span class="muS2Comment"># . . we're running out of int registers now,</span>
-<span id="L181" class="LineNr">181 </span>      <span class="muS2Comment"># . . but luckily we don't need i and j in the rest of this loop iteration,</span>
-<span id="L182" class="LineNr">182 </span>      <span class="muS2Comment"># . . so we'll just spill them in a block</span>
-<span id="L183" class="LineNr">183 </span>      <span class="Delimiter">{</span>
-<span id="L184" class="LineNr">184 </span>        <span class="muS1Comment"># . r.orig = origin</span>
-<span id="L185" class="LineNr">185 </span>        <span class="PreProc">var</span> r/eax: (addr ray) <span class="Special">&lt;-</span> address r-storage
-<span id="L186" class="LineNr">186 </span>        <span class="PreProc">var</span> dest/<span class="muRegEcx">ecx</span>: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> r, orig
-<span id="L187" class="LineNr">187 </span>        copy-object origin, dest
-<span id="L188" class="LineNr">188 </span>        <span class="muS1Comment"># . r.dir = lower-left-corner</span>
-<span id="L189" class="LineNr">189 </span>        dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> r, dir
-<span id="L190" class="LineNr">190 </span>        copy-object lower-left-corner, dest
-<span id="L191" class="LineNr">191 </span>        <span class="muS1Comment"># . r.dir += horizontal*u</span>
-<span id="L192" class="LineNr">192 </span>        <span class="PreProc">var</span> tmp-vec3: vec3
-<span id="L193" class="LineNr">193 </span>        <span class="PreProc">var</span> tmp/eax: (addr vec3) <span class="Special">&lt;-</span> address tmp-vec3
-<span id="L194" class="LineNr">194 </span>        copy-object horizontal, tmp
-<span id="L195" class="LineNr">195 </span>        vec3-scale-up tmp, u
-<span id="L196" class="LineNr">196 </span>        vec3-add-to dest, tmp
-<span id="L197" class="LineNr">197 </span>        <span class="muS1Comment"># . r.dir += vertical*v</span>
-<span id="L198" class="LineNr">198 </span>        copy-object vertical, tmp
-<span id="L199" class="LineNr">199 </span>        vec3-scale-up tmp, v
-<span id="L200" class="LineNr">200 </span>        vec3-add-to dest, tmp
-<span id="L201" class="LineNr">201 </span>        <span class="muS1Comment"># . r.dir -= origin</span>
-<span id="L202" class="LineNr">202 </span>        vec3-subtract-from dest, origin
-<span id="L203" class="LineNr">203 </span><span class="CommentedCode">#?         print-string 0, &quot;ray direction: &quot;</span>
-<span id="L204" class="LineNr">204 </span><span class="CommentedCode">#?         print-vec3 0, dest</span>
-<span id="L205" class="LineNr">205 </span><span class="CommentedCode">#?         print-string 0, &quot;\n&quot;</span>
-<span id="L206" class="LineNr">206 </span>      <span class="Delimiter">}</span>
-<span id="L207" class="LineNr">207 </span>      <span class="muComment"># pixel-color = ray-color(r)</span>
-<span id="L208" class="LineNr">208 </span>      <span class="PreProc">var</span> c-storage: rgb
-<span id="L209" class="LineNr">209 </span>      <span class="PreProc">var</span> c/<span class="muRegEcx">ecx</span>: (addr rgb) <span class="Special">&lt;-</span> address c-storage
-<span id="L210" class="LineNr">210 </span>      <span class="Delimiter">{</span>
-<span id="L211" class="LineNr">211 </span>        <span class="PreProc">var</span> r/eax: (addr ray) <span class="Special">&lt;-</span> address r-storage
-<span id="L212" class="LineNr">212 </span>        <a href='3.mu.html#L9'>ray-color</a> r, c
-<span id="L213" class="LineNr">213 </span>        <span class="muComment"># write color</span>
-<span id="L214" class="LineNr">214 </span>        print-rgb <span class="Constant">0</span>, c
-<span id="L215" class="LineNr">215 </span><span class="CommentedCode">#?         print-rgb-raw 0, c</span>
-<span id="L216" class="LineNr">216 </span><span class="CommentedCode">#?         print-string 0, &quot;\n&quot;</span>
-<span id="L217" class="LineNr">217 </span>      <span class="Delimiter">}</span>
-<span id="L218" class="LineNr">218 </span>      i <span class="Special">&lt;-</span> increment
-<span id="L219" class="LineNr">219 </span>      <span class="PreProc">loop</span>
-<span id="L220" class="LineNr">220 </span>    <span class="Delimiter">}</span>
-<span id="L221" class="LineNr">221 </span>    j <span class="Special">&lt;-</span> decrement
-<span id="L222" class="LineNr">222 </span>    <span class="PreProc">loop</span>
-<span id="L223" class="LineNr">223 </span>  <span class="Delimiter">}</span>
-<span id="L224" class="LineNr">224 </span>  <span class="PreProc">return</span> <span class="Constant">0</span>
-<span id="L225" class="LineNr">225 </span><span class="Delimiter">}</span>
-<span id="L226" class="LineNr">226 </span>
-<span id="L227" class="LineNr">227 </span><span class="PreProc">type</span> ray <span class="Delimiter">{</span>
-<span id="L228" class="LineNr">228 </span>  orig: vec3  <span class="muComment"># point</span>
-<span id="L229" class="LineNr">229 </span>  dir: vec3
-<span id="L230" class="LineNr">230 </span><span class="Delimiter">}</span>
-<span id="L231" class="LineNr">231 </span>
-<span id="L232" class="LineNr">232 </span><span class="muComment"># A little different from the constructor at <a href="https://raytracing.github.io/books/RayTracingInOneWeekend.html">https://raytracing.github.io/books/RayTracingInOneWeekend.html</a></span>
-<span id="L233" class="LineNr">233 </span><span class="muComment"># We immediately normalize the direction vector so we don't have to keep doing</span>
-<span id="L234" class="LineNr">234 </span><span class="muComment"># so.</span>
-<span id="L235" class="LineNr">235 </span><span class="PreProc">fn</span> <span class="muFunction">initialize-ray</span> _self: (addr ray), o: (addr vec3), d: (addr vec3) <span class="Delimiter">{</span>
-<span id="L236" class="LineNr">236 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr ray) <span class="Special">&lt;-</span> copy _self
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> dest/eax: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, orig
-<span id="L238" class="LineNr">238 </span>  copy-object o, dest
-<span id="L239" class="LineNr">239 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, dir
-<span id="L240" class="LineNr">240 </span>  vec3-unit d, dest
-<span id="L241" class="LineNr">241 </span><span class="Delimiter">}</span>
-<span id="L242" class="LineNr">242 </span>
-<span id="L243" class="LineNr">243 </span><span class="PreProc">fn</span> <span class="muFunction">ray-at</span> _self: (addr ray), t: float, out: (addr vec3) <span class="Delimiter">{</span>
-<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr ray) <span class="Special">&lt;-</span> copy _self
-<span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> src/eax: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, dir
-<span id="L246" class="LineNr">246 </span>  copy-object src, out
-<span id="L247" class="LineNr">247 </span>  vec3-scale-up out, t
-<span id="L248" class="LineNr">248 </span>  src <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, orig
-<span id="L249" class="LineNr">249 </span>  vec3-add-to out, src
-<span id="L250" class="LineNr">250 </span><span class="Delimiter">}</span>
-<span id="L251" class="LineNr">251 </span>
-<span id="L252" class="LineNr">252 </span><span class="PreProc">type</span> rgb <span class="Delimiter">{</span>
-<span id="L253" class="LineNr">253 </span>  <span class="muComment"># components normalized to within [0.0, 1.0]</span>
-<span id="L254" class="LineNr">254 </span>  r: float
-<span id="L255" class="LineNr">255 </span>  g: float
-<span id="L256" class="LineNr">256 </span>  b: float
-<span id="L257" class="LineNr">257 </span><span class="Delimiter">}</span>
-<span id="L258" class="LineNr">258 </span>
-<span id="L259" class="LineNr">259 </span><span class="muComment"># print translating to [0, 256)</span>
-<span id="L260" class="LineNr">260 </span><span class="PreProc">fn</span> <span class="muFunction">print-rgb</span> <a href='../405screen.mu.html#L9'>screen</a>: (addr <a href='../405screen.mu.html#L9'>screen</a>), _c: (addr rgb) <span class="Delimiter">{</span>
-<span id="L261" class="LineNr">261 </span>  <span class="PreProc">var</span> c/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c
-<span id="L262" class="LineNr">262 </span>  <span class="PreProc">var</span> xn: float
-<span id="L263" class="LineNr">263 </span>  <span class="PreProc">var</span> xn-addr/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> address xn
-<span id="L264" class="LineNr">264 </span>  <a href='../408float.mu.html#L3'>fill-in-rational</a> xn-addr, <span class="Constant">0x3e7ff</span>, <span class="Constant">0x3e8</span>  <span class="muComment"># 255999 / 1000</span>
-<span id="L265" class="LineNr">265 </span>  <span class="muComment"># print 255.999 * c-&gt;r</span>
-<span id="L266" class="LineNr">266 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy xn
-<span id="L267" class="LineNr">267 </span>  <span class="PreProc">var</span> src-addr/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, r
-<span id="L268" class="LineNr">268 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> result-int/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate result
-<span id="L270" class="LineNr">270 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L271" class="LineNr">271 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L272" class="LineNr">272 </span>  <span class="muComment"># print 255.999 * c-&gt;g</span>
-<span id="L273" class="LineNr">273 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, g
-<span id="L274" class="LineNr">274 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L275" class="LineNr">275 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L276" class="LineNr">276 </span>  result-int <span class="Special">&lt;-</span> truncate result
-<span id="L277" class="LineNr">277 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L278" class="LineNr">278 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L279" class="LineNr">279 </span>  <span class="muComment"># print 255.999 * c-&gt;b</span>
-<span id="L280" class="LineNr">280 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, b
-<span id="L281" class="LineNr">281 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L282" class="LineNr">282 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L283" class="LineNr">283 </span>  result-int <span class="Special">&lt;-</span> truncate result
-<span id="L284" class="LineNr">284 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L285" class="LineNr">285 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;\n&quot;</span>
-<span id="L286" class="LineNr">286 </span><span class="Delimiter">}</span>
-<span id="L287" class="LineNr">287 </span>
-<span id="L288" class="LineNr">288 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3.mu.html#L288'>print-rgb-raw</a></span> <a href='../405screen.mu.html#L9'>screen</a>: (addr <a href='../405screen.mu.html#L9'>screen</a>), _v: (addr rgb) <span class="Delimiter">{</span>
-<span id="L289" class="LineNr">289 </span>  <span class="PreProc">var</span> v/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _v
-<span id="L290" class="LineNr">290 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;(&quot;</span>
-<span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> tmp/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, r
-<span id="L292" class="LineNr">292 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L293" class="LineNr">293 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;, &quot;</span>
-<span id="L294" class="LineNr">294 </span>  tmp <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, g
-<span id="L295" class="LineNr">295 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L296" class="LineNr">296 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;, &quot;</span>
-<span id="L297" class="LineNr">297 </span>  tmp <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, b
-<span id="L298" class="LineNr">298 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L299" class="LineNr">299 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;)&quot;</span>
-<span id="L300" class="LineNr">300 </span><span class="Delimiter">}</span>
-<span id="L301" class="LineNr">301 </span>
-<span id="L302" class="LineNr">302 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3.mu.html#L302'>rgb-white</a></span> _c: (addr rgb) <span class="Delimiter">{</span>
-<span id="L303" class="LineNr">303 </span>  <span class="PreProc">var</span> c/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c
-<span id="L304" class="LineNr">304 </span>  <span class="PreProc">var</span> one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">1</span>
-<span id="L305" class="LineNr">305 </span>  <span class="PreProc">var</span> one-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert one
-<span id="L306" class="LineNr">306 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdi">edi</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, r
-<span id="L307" class="LineNr">307 </span>  copy-to *dest, one-f
-<span id="L308" class="LineNr">308 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, g
-<span id="L309" class="LineNr">309 </span>  copy-to *dest, one-f
-<span id="L310" class="LineNr">310 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, b
-<span id="L311" class="LineNr">311 </span>  copy-to *dest, one-f
-<span id="L312" class="LineNr">312 </span><span class="Delimiter">}</span>
-<span id="L313" class="LineNr">313 </span>
-<span id="L314" class="LineNr">314 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3.mu.html#L314'>rgb-add-to</a></span> _c1: (addr rgb), _c2: (addr rgb) <span class="Delimiter">{</span>
-<span id="L315" class="LineNr">315 </span>  <span class="PreProc">var</span> c1/<span class="muRegEdi">edi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c1
-<span id="L316" class="LineNr">316 </span>  <span class="PreProc">var</span> c2/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c2
-<span id="L317" class="LineNr">317 </span>  <span class="muComment"># c1.r += c2.r</span>
-<span id="L318" class="LineNr">318 </span>  <span class="PreProc">var</span> arg1/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c1, r
-<span id="L319" class="LineNr">319 </span>  <span class="PreProc">var</span> arg2/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c2, r
-<span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *arg1
-<span id="L321" class="LineNr">321 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L322" class="LineNr">322 </span>  copy-to *arg1, result
-<span id="L323" class="LineNr">323 </span>  <span class="muComment"># c1.g += c2.g</span>
-<span id="L324" class="LineNr">324 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c1, g
-<span id="L325" class="LineNr">325 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c2, g
-<span id="L326" class="LineNr">326 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L327" class="LineNr">327 </span>  result <span class="Special">&lt;-</span> add *arg2
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-<span id="L330" class="LineNr">330 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c1, b
-<span id="L331" class="LineNr">331 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c2, b
-<span id="L332" class="LineNr">332 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L333" class="LineNr">333 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L334" class="LineNr">334 </span>  copy-to *arg1, result
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-<span id="L336" class="LineNr">336 </span>
-<span id="L337" class="LineNr">337 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='3.mu.html#L337'>rgb-scale-up</a></span> _c1: (addr rgb), f: float <span class="Delimiter">{</span>
-<span id="L338" class="LineNr">338 </span>  <span class="PreProc">var</span> c1/<span class="muRegEdi">edi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c1
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-<span id="L341" class="LineNr">341 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest
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-<span id="L343" class="LineNr">343 </span>  copy-to *dest, result
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-<span id="L345" class="LineNr">345 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c1, g
-<span id="L346" class="LineNr">346 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L347" class="LineNr">347 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L348" class="LineNr">348 </span>  copy-to *dest, result
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-<span id="L352" class="LineNr">352 </span>  result <span class="Special">&lt;-</span> multiply f
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-<span id="L366" class="LineNr">366 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
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-<span id="L372" class="LineNr">372 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
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-<span id="L377" class="LineNr">377 </span>  <span class="PreProc">var</span> v1/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v1
-<span id="L378" class="LineNr">378 </span>  <span class="PreProc">var</span> v2/<span class="muRegEsi">esi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v2
-<span id="L379" class="LineNr">379 </span>  <span class="muComment"># v1.x += v2.x</span>
-<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> arg1/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, x
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-<span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *arg1
-<span id="L383" class="LineNr">383 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L384" class="LineNr">384 </span>  copy-to *arg1, result
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-<span id="L386" class="LineNr">386 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, y
-<span id="L387" class="LineNr">387 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v2, y
-<span id="L388" class="LineNr">388 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L389" class="LineNr">389 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L390" class="LineNr">390 </span>  copy-to *arg1, result
-<span id="L391" class="LineNr">391 </span>  <span class="muComment"># v1.z += v2.z</span>
-<span id="L392" class="LineNr">392 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, z
-<span id="L393" class="LineNr">393 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v2, z
-<span id="L394" class="LineNr">394 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L395" class="LineNr">395 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L396" class="LineNr">396 </span>  copy-to *arg1, result
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-<span id="L398" class="LineNr">398 </span>
-<span id="L399" class="LineNr">399 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-subtract-from</span> v1: (addr vec3), v2: (addr vec3) <span class="Delimiter">{</span>
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-<span id="L401" class="LineNr">401 </span>  <span class="PreProc">var</span> tmp/eax: (addr vec3) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L402" class="LineNr">402 </span>  copy-object v2, tmp
-<span id="L403" class="LineNr">403 </span>  vec3-negate tmp
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-<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> negative-one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L409" class="LineNr">409 </span>  <span class="PreProc">var</span> negative-one-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert negative-one
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-<span id="L412" class="LineNr">412 </span>
-<span id="L413" class="LineNr">413 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-scale-up</span> _v: (addr vec3), f: float <span class="Delimiter">{</span>
-<span id="L414" class="LineNr">414 </span>  <span class="PreProc">var</span> v/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v
-<span id="L415" class="LineNr">415 </span>  <span class="muComment"># v.x *= f</span>
-<span id="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> dest/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, x
-<span id="L417" class="LineNr">417 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest
-<span id="L418" class="LineNr">418 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L419" class="LineNr">419 </span>  copy-to *dest, result
-<span id="L420" class="LineNr">420 </span>  <span class="muComment"># v.y *= f</span>
-<span id="L421" class="LineNr">421 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L422" class="LineNr">422 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L423" class="LineNr">423 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L424" class="LineNr">424 </span>  copy-to *dest, result
-<span id="L425" class="LineNr">425 </span>  <span class="muComment"># v.z *= f</span>
-<span id="L426" class="LineNr">426 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L427" class="LineNr">427 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L428" class="LineNr">428 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L429" class="LineNr">429 </span>  copy-to *dest, result
-<span id="L430" class="LineNr">430 </span><span class="Delimiter">}</span>
-<span id="L431" class="LineNr">431 </span>
-<span id="L432" class="LineNr">432 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-scale-down</span> _v: (addr vec3), f: float <span class="Delimiter">{</span>
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-<span id="L434" class="LineNr">434 </span>  <span class="muComment"># v.x /= f</span>
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-<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest
-<span id="L437" class="LineNr">437 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L438" class="LineNr">438 </span>  copy-to *dest, result
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-<span id="L440" class="LineNr">440 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L441" class="LineNr">441 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L442" class="LineNr">442 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L443" class="LineNr">443 </span>  copy-to *dest, result
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-<span id="L445" class="LineNr">445 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L446" class="LineNr">446 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L447" class="LineNr">447 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L448" class="LineNr">448 </span>  copy-to *dest, result
-<span id="L449" class="LineNr">449 </span><span class="Delimiter">}</span>
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-<span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> len/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> vec3-length in
-<span id="L453" class="LineNr">453 </span><span class="CommentedCode">#?   print-string 0, &quot;len: &quot;</span>
-<span id="L454" class="LineNr">454 </span><span class="CommentedCode">#?   print-float-hex 0, len</span>
-<span id="L455" class="LineNr">455 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L456" class="LineNr">456 </span>  copy-object in, out
-<span id="L457" class="LineNr">457 </span>  vec3-scale-down out, len
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-<span id="L462" class="LineNr">462 </span>  result <span class="Special">&lt;-</span> square-root result
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-<span id="L470" class="LineNr">470 </span>  <span class="PreProc">var</span> tmp/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy *src
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-<span id="L477" class="LineNr">477 </span>  result <span class="Special">&lt;-</span> add tmp
-<span id="L478" class="LineNr">478 </span>  <span class="muComment"># result += v.z * v.z</span>
-<span id="L479" class="LineNr">479 </span>  src <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L480" class="LineNr">480 </span>  tmp <span class="Special">&lt;-</span> copy *src
-<span id="L481" class="LineNr">481 </span>  tmp <span class="Special">&lt;-</span> multiply tmp
-<span id="L482" class="LineNr">482 </span>  result <span class="Special">&lt;-</span> add tmp
-<span id="L483" class="LineNr">483 </span>  <span class="PreProc">return</span> result
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-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/color.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/color.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> rgb <span class="Delimiter">{</span>
-<span id="L2" class="LineNr"> 2 </span>  <span class="muComment"># components normalized to within [0.0, 1.0]</span>
-<span id="L3" class="LineNr"> 3 </span>  r: float
-<span id="L4" class="LineNr"> 4 </span>  g: float
-<span id="L5" class="LineNr"> 5 </span>  b: float
-<span id="L6" class="LineNr"> 6 </span><span class="Delimiter">}</span>
-<span id="L7" class="LineNr"> 7 </span>
-<span id="L8" class="LineNr"> 8 </span><span class="muComment"># print translating to [0, 256)</span>
-<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction">print-rgb</span> <a href='../405screen.mu.html#L9'>screen</a>: (addr <a href='../405screen.mu.html#L9'>screen</a>), _c: (addr rgb) <span class="Delimiter">{</span>
-<span id="L10" class="LineNr">10 </span>  <span class="PreProc">var</span> c/<span class="muRegEsi">esi</span>: (addr rgb) <span class="Special">&lt;-</span> copy _c
-<span id="L11" class="LineNr">11 </span>  <span class="PreProc">var</span> xn: float
-<span id="L12" class="LineNr">12 </span>  <span class="PreProc">var</span> xn-addr/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> address xn
-<span id="L13" class="LineNr">13 </span>  <a href='../408float.mu.html#L3'>fill-in-rational</a> xn-addr, <span class="Constant">0x3e7ff</span>, <span class="Constant">0x3e8</span>  <span class="muComment"># 255999 / 1000</span>
-<span id="L14" class="LineNr">14 </span>  <span class="muComment"># print 255.999 * c-&gt;r</span>
-<span id="L15" class="LineNr">15 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy xn
-<span id="L16" class="LineNr">16 </span>  <span class="PreProc">var</span> src-addr/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, r
-<span id="L17" class="LineNr">17 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L18" class="LineNr">18 </span>  <span class="PreProc">var</span> result-int/<span class="muRegEdx">edx</span>: int <span class="Special">&lt;-</span> truncate result
-<span id="L19" class="LineNr">19 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L20" class="LineNr">20 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L21" class="LineNr">21 </span>  <span class="muComment"># print 255.999 * c-&gt;g</span>
-<span id="L22" class="LineNr">22 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, g
-<span id="L23" class="LineNr">23 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L24" class="LineNr">24 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L25" class="LineNr">25 </span>  result-int <span class="Special">&lt;-</span> truncate result
-<span id="L26" class="LineNr">26 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L27" class="LineNr">27 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot; &quot;</span>
-<span id="L28" class="LineNr">28 </span>  <span class="muComment"># print 255.999 * c-&gt;b</span>
-<span id="L29" class="LineNr">29 </span>  src-addr <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> c, b
-<span id="L30" class="LineNr">30 </span>  result <span class="Special">&lt;-</span> copy xn
-<span id="L31" class="LineNr">31 </span>  result <span class="Special">&lt;-</span> multiply *src-addr
-<span id="L32" class="LineNr">32 </span>  result-int <span class="Special">&lt;-</span> truncate result
-<span id="L33" class="LineNr">33 </span>  <a href='../405screen.mu.html#L484'>print-int32-decimal</a> <a href='../405screen.mu.html#L9'>screen</a>, result-int
-<span id="L34" class="LineNr">34 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;\n&quot;</span>
-<span id="L35" class="LineNr">35 </span><span class="Delimiter">}</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->
diff --git a/html/linux/raytracing/ray.mu.html b/html/linux/raytracing/ray.mu.html
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index 7828b6fb..00000000
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-<body onload='JumpToLine();'>
-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/ray.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/ray.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> ray <span class="Delimiter">{</span>
-<span id="L2" class="LineNr"> 2 </span>  orig: vec3  <span class="muComment"># point</span>
-<span id="L3" class="LineNr"> 3 </span>  dir: vec3
-<span id="L4" class="LineNr"> 4 </span><span class="Delimiter">}</span>
-<span id="L5" class="LineNr"> 5 </span>
-<span id="L6" class="LineNr"> 6 </span><span class="muComment"># A little different from the constructor at <a href="https://raytracing.github.io/books/RayTracingInOneWeekend.html">https://raytracing.github.io/books/RayTracingInOneWeekend.html</a></span>
-<span id="L7" class="LineNr"> 7 </span><span class="muComment"># We immediately normalize the direction vector so we don't have to keep doing</span>
-<span id="L8" class="LineNr"> 8 </span><span class="muComment"># so.</span>
-<span id="L9" class="LineNr"> 9 </span><span class="PreProc">fn</span> <span class="muFunction">initialize-ray</span> _self: (addr ray), o: (addr vec3), d: (addr vec3) <span class="Delimiter">{</span>
-<span id="L10" class="LineNr">10 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr ray) <span class="Special">&lt;-</span> copy _self
-<span id="L11" class="LineNr">11 </span>  <span class="PreProc">var</span> dest/eax: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, orig
-<span id="L12" class="LineNr">12 </span>  copy-object o, dest
-<span id="L13" class="LineNr">13 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, dir
-<span id="L14" class="LineNr">14 </span>  vec3-unit d, dest
-<span id="L15" class="LineNr">15 </span><span class="Delimiter">}</span>
-<span id="L16" class="LineNr">16 </span>
-<span id="L17" class="LineNr">17 </span><span class="PreProc">fn</span> <span class="muFunction">ray-at</span> _self: (addr ray), t: float, out: (addr vec3) <span class="Delimiter">{</span>
-<span id="L18" class="LineNr">18 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr ray) <span class="Special">&lt;-</span> copy _self
-<span id="L19" class="LineNr">19 </span>  <span class="PreProc">var</span> src/eax: (addr vec3) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, dir
-<span id="L20" class="LineNr">20 </span>  copy-object src, out
-<span id="L21" class="LineNr">21 </span>  vec3-scale-up out, t
-<span id="L22" class="LineNr">22 </span>  src <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> self, orig
-<span id="L23" class="LineNr">23 </span>  vec3-add-to out, src
-<span id="L24" class="LineNr">24 </span><span class="Delimiter">}</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->
diff --git a/html/linux/raytracing/vec.mu.html b/html/linux/raytracing/vec.mu.html
deleted file mode 100644
index fd9b4bb5..00000000
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--->
-</style>
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-
-/* function to open any folds containing a jumped-to line before jumping to it */
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-{
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-
-  if (lineNum.indexOf('L') == -1) {
-    lineNum = 'L'+lineNum;
-  }
-  var lineElem = document.getElementById(lineNum);
-  /* Always jump to new location even if the line was hidden inside a fold, or
-   * we corrected the raw number to a line ID.
-   */
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-    lineElem.scrollIntoView(true);
-  }
-  return true;
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-if ('onhashchange' in window) {
-  window.onhashchange = JumpToLine;
-}
-
--->
-</script>
-</head>
-<body onload='JumpToLine();'>
-<a href='https://github.com/akkartik/mu/blob/main/linux/raytracing/vec.mu'>https://github.com/akkartik/mu/blob/main/linux/raytracing/vec.mu</a>
-<pre id='vimCodeElement'>
-<span id="L1" class="LineNr">  1 </span><span class="PreProc">type</span> vec3 <span class="Delimiter">{</span>
-<span id="L2" class="LineNr">  2 </span>  x: float
-<span id="L3" class="LineNr">  3 </span>  y: float
-<span id="L4" class="LineNr">  4 </span>  z: float
-<span id="L5" class="LineNr">  5 </span><span class="Delimiter">}</span>
-<span id="L6" class="LineNr">  6 </span>
-<span id="L7" class="LineNr">  7 </span><span class="PreProc">fn</span> <span class="muFunction">print-vec3</span> <a href='../405screen.mu.html#L9'>screen</a>: (addr <a href='../405screen.mu.html#L9'>screen</a>), _v: (addr vec3) <span class="Delimiter">{</span>
-<span id="L8" class="LineNr">  8 </span>  <span class="PreProc">var</span> v/<span class="muRegEsi">esi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v
-<span id="L9" class="LineNr">  9 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;(&quot;</span>
-<span id="L10" class="LineNr"> 10 </span>  <span class="PreProc">var</span> tmp/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, x
-<span id="L11" class="LineNr"> 11 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L12" class="LineNr"> 12 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;, &quot;</span>
-<span id="L13" class="LineNr"> 13 </span>  tmp <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L14" class="LineNr"> 14 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L15" class="LineNr"> 15 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;, &quot;</span>
-<span id="L16" class="LineNr"> 16 </span>  tmp <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L17" class="LineNr"> 17 </span>  <a href='../409print-float-hex.mu.html#L118'>print-float-hex</a> <a href='../405screen.mu.html#L9'>screen</a>, *tmp
-<span id="L18" class="LineNr"> 18 </span>  <a href='../405screen.mu.html#L169'>print-string</a> <a href='../405screen.mu.html#L9'>screen</a>, <span class="Constant">&quot;)&quot;</span>
-<span id="L19" class="LineNr"> 19 </span><span class="Delimiter">}</span>
-<span id="L20" class="LineNr"> 20 </span>
-<span id="L21" class="LineNr"> 21 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-add-to</span> _v1: (addr vec3), _v2: (addr vec3) <span class="Delimiter">{</span>
-<span id="L22" class="LineNr"> 22 </span>  <span class="PreProc">var</span> v1/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v1
-<span id="L23" class="LineNr"> 23 </span>  <span class="PreProc">var</span> v2/<span class="muRegEsi">esi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v2
-<span id="L24" class="LineNr"> 24 </span>  <span class="muComment"># v1.x += v2.x</span>
-<span id="L25" class="LineNr"> 25 </span>  <span class="PreProc">var</span> arg1/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, x
-<span id="L26" class="LineNr"> 26 </span>  <span class="PreProc">var</span> arg2/<span class="muRegEcx">ecx</span>: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v2, x
-<span id="L27" class="LineNr"> 27 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *arg1
-<span id="L28" class="LineNr"> 28 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L29" class="LineNr"> 29 </span>  copy-to *arg1, result
-<span id="L30" class="LineNr"> 30 </span>  <span class="muComment"># v1.y += v2.y</span>
-<span id="L31" class="LineNr"> 31 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, y
-<span id="L32" class="LineNr"> 32 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v2, y
-<span id="L33" class="LineNr"> 33 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L34" class="LineNr"> 34 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L35" class="LineNr"> 35 </span>  copy-to *arg1, result
-<span id="L36" class="LineNr"> 36 </span>  <span class="muComment"># v1.z += v2.z</span>
-<span id="L37" class="LineNr"> 37 </span>  arg1 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v1, z
-<span id="L38" class="LineNr"> 38 </span>  arg2 <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v2, z
-<span id="L39" class="LineNr"> 39 </span>  result <span class="Special">&lt;-</span> copy *arg1
-<span id="L40" class="LineNr"> 40 </span>  result <span class="Special">&lt;-</span> add *arg2
-<span id="L41" class="LineNr"> 41 </span>  copy-to *arg1, result
-<span id="L42" class="LineNr"> 42 </span><span class="Delimiter">}</span>
-<span id="L43" class="LineNr"> 43 </span>
-<span id="L44" class="LineNr"> 44 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-subtract-from</span> v1: (addr vec3), v2: (addr vec3) <span class="Delimiter">{</span>
-<span id="L45" class="LineNr"> 45 </span>  <span class="PreProc">var</span> tmp-storage: vec3
-<span id="L46" class="LineNr"> 46 </span>  <span class="PreProc">var</span> tmp/eax: (addr vec3) <span class="Special">&lt;-</span> address tmp-storage
-<span id="L47" class="LineNr"> 47 </span>  copy-object v2, tmp
-<span id="L48" class="LineNr"> 48 </span>  vec3-negate tmp
-<span id="L49" class="LineNr"> 49 </span>  vec3-add-to v1, tmp
-<span id="L50" class="LineNr"> 50 </span><span class="Delimiter">}</span>
-<span id="L51" class="LineNr"> 51 </span>
-<span id="L52" class="LineNr"> 52 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-negate</span> v: (addr vec3) <span class="Delimiter">{</span>
-<span id="L53" class="LineNr"> 53 </span>  <span class="PreProc">var</span> negative-one/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">-1</span>
-<span id="L54" class="LineNr"> 54 </span>  <span class="PreProc">var</span> negative-one-f/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> convert negative-one
-<span id="L55" class="LineNr"> 55 </span>  vec3-scale-up v, negative-one-f
-<span id="L56" class="LineNr"> 56 </span><span class="Delimiter">}</span>
-<span id="L57" class="LineNr"> 57 </span>
-<span id="L58" class="LineNr"> 58 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-scale-up</span> _v: (addr vec3), f: float <span class="Delimiter">{</span>
-<span id="L59" class="LineNr"> 59 </span>  <span class="PreProc">var</span> v/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v
-<span id="L60" class="LineNr"> 60 </span>  <span class="muComment"># v.x *= f</span>
-<span id="L61" class="LineNr"> 61 </span>  <span class="PreProc">var</span> dest/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, x
-<span id="L62" class="LineNr"> 62 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest
-<span id="L63" class="LineNr"> 63 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L64" class="LineNr"> 64 </span>  copy-to *dest, result
-<span id="L65" class="LineNr"> 65 </span>  <span class="muComment"># v.y *= f</span>
-<span id="L66" class="LineNr"> 66 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L67" class="LineNr"> 67 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L68" class="LineNr"> 68 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L69" class="LineNr"> 69 </span>  copy-to *dest, result
-<span id="L70" class="LineNr"> 70 </span>  <span class="muComment"># v.z *= f</span>
-<span id="L71" class="LineNr"> 71 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L72" class="LineNr"> 72 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L73" class="LineNr"> 73 </span>  result <span class="Special">&lt;-</span> multiply f
-<span id="L74" class="LineNr"> 74 </span>  copy-to *dest, result
-<span id="L75" class="LineNr"> 75 </span><span class="Delimiter">}</span>
-<span id="L76" class="LineNr"> 76 </span>
-<span id="L77" class="LineNr"> 77 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-scale-down</span> _v: (addr vec3), f: float <span class="Delimiter">{</span>
-<span id="L78" class="LineNr"> 78 </span>  <span class="PreProc">var</span> v/<span class="muRegEdi">edi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v
-<span id="L79" class="LineNr"> 79 </span>  <span class="muComment"># v.x /= f</span>
-<span id="L80" class="LineNr"> 80 </span>  <span class="PreProc">var</span> dest/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, x
-<span id="L81" class="LineNr"> 81 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy *dest
-<span id="L82" class="LineNr"> 82 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L83" class="LineNr"> 83 </span>  copy-to *dest, result
-<span id="L84" class="LineNr"> 84 </span>  <span class="muComment"># v.y /= f</span>
-<span id="L85" class="LineNr"> 85 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L86" class="LineNr"> 86 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L87" class="LineNr"> 87 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L88" class="LineNr"> 88 </span>  copy-to *dest, result
-<span id="L89" class="LineNr"> 89 </span>  <span class="muComment"># v.z /= f</span>
-<span id="L90" class="LineNr"> 90 </span>  dest <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L91" class="LineNr"> 91 </span>  result <span class="Special">&lt;-</span> copy *dest
-<span id="L92" class="LineNr"> 92 </span>  result <span class="Special">&lt;-</span> divide f
-<span id="L93" class="LineNr"> 93 </span>  copy-to *dest, result
-<span id="L94" class="LineNr"> 94 </span><span class="Delimiter">}</span>
-<span id="L95" class="LineNr"> 95 </span>
-<span id="L96" class="LineNr"> 96 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-unit</span> in: (addr vec3), out: (addr vec3) <span class="Delimiter">{</span>
-<span id="L97" class="LineNr"> 97 </span>  <span class="PreProc">var</span> len/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> vec3-length in
-<span id="L98" class="LineNr"> 98 </span><span class="CommentedCode">#?   print-string 0, &quot;len: &quot;</span>
-<span id="L99" class="LineNr"> 99 </span><span class="CommentedCode">#?   print-float-hex 0, len</span>
-<span id="L100" class="LineNr">100 </span><span class="CommentedCode">#?   print-string 0, &quot;\n&quot;</span>
-<span id="L101" class="LineNr">101 </span>  copy-object in, out
-<span id="L102" class="LineNr">102 </span>  vec3-scale-down out, len
-<span id="L103" class="LineNr">103 </span><span class="Delimiter">}</span>
-<span id="L104" class="LineNr">104 </span>
-<span id="L105" class="LineNr">105 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-length</span> v: (addr vec3)<span class="PreProc"> -&gt; </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span>
-<span id="L106" class="LineNr">106 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> vec3-length-squared v
-<span id="L107" class="LineNr">107 </span>  result <span class="Special">&lt;-</span> square-root result
-<span id="L108" class="LineNr">108 </span>  <span class="PreProc">return</span> result
-<span id="L109" class="LineNr">109 </span><span class="Delimiter">}</span>
-<span id="L110" class="LineNr">110 </span>
-<span id="L111" class="LineNr">111 </span><span class="PreProc">fn</span> <span class="muFunction">vec3-length-squared</span> _v: (addr vec3)<span class="PreProc"> -&gt; </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span>
-<span id="L112" class="LineNr">112 </span>  <span class="PreProc">var</span> v/<span class="muRegEsi">esi</span>: (addr vec3) <span class="Special">&lt;-</span> copy _v
-<span id="L113" class="LineNr">113 </span>  <span class="muComment"># result = v.x * v.x</span>
-<span id="L114" class="LineNr">114 </span>  <span class="PreProc">var</span> src/eax: (addr float) <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, x
-<span id="L115" class="LineNr">115 </span>  <span class="PreProc">var</span> tmp/<span class="Constant">xmm1</span>: float <span class="Special">&lt;-</span> copy *src
-<span id="L116" class="LineNr">116 </span>  tmp <span class="Special">&lt;-</span> multiply tmp
-<span id="L117" class="LineNr">117 </span>  <span class="PreProc">var</span> result/<span class="Constant">xmm0</span>: float <span class="Special">&lt;-</span> copy tmp
-<span id="L118" class="LineNr">118 </span>  <span class="muComment"># result += v.y * v.y</span>
-<span id="L119" class="LineNr">119 </span>  src <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, y
-<span id="L120" class="LineNr">120 </span>  tmp <span class="Special">&lt;-</span> copy *src
-<span id="L121" class="LineNr">121 </span>  tmp <span class="Special">&lt;-</span> multiply tmp
-<span id="L122" class="LineNr">122 </span>  result <span class="Special">&lt;-</span> add tmp
-<span id="L123" class="LineNr">123 </span>  <span class="muComment"># result += v.z * v.z</span>
-<span id="L124" class="LineNr">124 </span>  src <span class="Special">&lt;-</span> <a href='../131table.subx.html#L26'>get</a> v, z
-<span id="L125" class="LineNr">125 </span>  tmp <span class="Special">&lt;-</span> copy *src
-<span id="L126" class="LineNr">126 </span>  tmp <span class="Special">&lt;-</span> multiply tmp
-<span id="L127" class="LineNr">127 </span>  result <span class="Special">&lt;-</span> add tmp
-<span id="L128" class="LineNr">128 </span>  <span class="PreProc">return</span> result
-<span id="L129" class="LineNr">129 </span><span class="Delimiter">}</span>
-<span id="L130" class="LineNr">130 </span>
-<span id="L131" class="LineNr">131 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='vec.mu.html#L131'>vec3-dot</a></span> _v1: (addr vec3), _v2: (addr vec3)<span class="PreProc"> -&gt; </span>_/<span class="Constant">xmm0</span>: float <span class="Delimiter">{</span>
-<span id="L132" class="LineNr">132 </span><span class="Delimiter">}</span>
-<span id="L133" class="LineNr">133 </span>
-<span id="L134" class="LineNr">134 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='vec.mu.html#L134'>vec3-cross</a></span> _v1: (addr vec3), _v2: (addr vec3), out: (addr vec3) <span class="Delimiter">{</span>
-<span id="L135" class="LineNr">135 </span><span class="Delimiter">}</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->