use nicer-looking spiral as favicon

2020-06-22 03:03:07 -04:00 · 2020-06-22 03:03:07 -04:00 · 1a806ef2c8
commit 1a806ef2c8
parent e6f1f6c4ef
5 changed files with 21 additions and 23 deletions
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@ -6,7 +6,7 @@
    <title>{{ block "title" . }}{{ .Site.Title }}{{ end }}</title>
    <link rel="stylesheet" href="/css/base.css">
    <link rel="stylesheet" href="/css/toggles.css">
-    <link rel="icon" type="image/png" href="/icons/icon-192.png">
+    <link rel="icon" type="image/png" href="/icons/icon.png">
    {{ block "styles" . }}{{ end }}
  </head>
  <body>
--- a/static/icons/icon-192.png
+++ b/static/icons/icon-192.png
--- a/static/icons/icon.asy
+++ b/static/icons/icon.asy
@ -1,16 +1,17 @@
-real unit = 0.5inch;
-real radius = 6*unit;
+real circleradius = 160;

-real steps = 6;
-int degrees = 720;
+path circ = circle((0,0), circleradius);
+fill(circ, red);

-guide arm;
-for (int i = 0; i <= steps; ++i) {
-  arm = arm..((i*radius/steps)*dir(i*degrees/steps));
+guide spiral;
+
+real curveFunc(real theta10) {
+  return 0.008*theta10*theta10 + 0.2*theta10;
 }

-path circ = circle((0,0), radius);
-path arms = buildcycle(circ, arm, rotate(-45)*arm);
-fill(circ, black);
-fill(arms, red);
-fill(rotate(180)*arms, red);
+for (int i = 0; i < 200; i += 1) {
+  spiral = (curveFunc(i)*dir(10*i))..spiral..(curveFunc(i)*dir(180+10*i));
+}
+
+path p = buildcycle(spiral, circ);
+fill(p, black);
--- a/static/icons/icon.png
+++ b/static/icons/icon.png
--- a/static/icons/icon.svg
+++ b/static/icons/icon.svg