From 232195123570a79142e525eb78bb2f7c6afd4fb0 Mon Sep 17 00:00:00 2001
From: Suzanne Soy <ligo@suzanne.soy>
Date: Mon, 5 Apr 2021 07:44:20 +0100
Subject: [PATCH] Fun with CSS 3D transforms
---
index.html | 72 +++++++++++++++++++++++++++++
test.css | 132 +++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 204 insertions(+)
create mode 100644 test.css
diff --git a/index.html b/index.html
index 39e4b41..bd24d34 100644
--- a/index.html
+++ b/index.html
@@ -3,10 +3,82 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Suzanne Soy’s page</title>
+ <link rel="stylesheet" href="test.css">
</head>
<body>
<h1>Suzanne Soy</h1>
<h2>Procedural Designer</h2>
<p>Latest version of my <a href="https://jsmaniac.github.io/phc-thesis/phc-thesis/">Ph.D draft</a></p>
+ <div class="scene">
+ <div class="rest"></div>
+ <div class="three-d room hover room-test">
+ <div class="three-d object test" id="test">Hello world
+ <div class="scene">
+ <div class="rest"></div>
+ <div class="three-d room hover room-test">
+ <div class="three-d object test" id="test">It's turtles all the way down!
+ <div class="scene">
+ <div class="rest"></div>
+ <div class="three-d room hover room-test">
+ <div class="three-d object test">But… look on the other side:</div>
+ </div>
+ <div class="three-d room hover room-test2">
+ <div class="three-d object test2">Don't use CSS to do this.</div>
+ </div>
+ <div class="three-d room">
+ <div class="three-d wall wall-l"></div>
+ <div class="three-d wall wall-r"></div>
+ <div class="three-d wall wall-u"></div>
+ <div class="three-d wall wall-d"></div>
+ <div class="three-d wall wall-b"></div>
+ <div class="three-d wall wall-f"></div>
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="three-d room hover room-test2">
+ <div class="three-d object test2">Nested rooms!</div>
+ </div>
+ <div class="three-d room">
+ <div class="three-d wall wall-l"></div>
+ <div class="three-d wall wall-r"></div>
+ <div class="three-d wall wall-u"></div>
+ <div class="three-d wall wall-d"></div>
+ <div class="three-d wall wall-b"></div>
+ <div class="three-d wall wall-f"></div>
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="three-d room hover room-test2">
+ <div class="three-d object test2">Mental palace
+ <div class="scene">
+ <div class="rest"></div>
+ <div class="three-d room hover room-test">
+ <div class="three-d object test" id="test">Oh my…</div>
+ </div>
+ <div class="three-d room hover room-test2">
+ <div class="three-d object test2" id="test2">It's full of <div>s</div>
+ </div>
+ <div class="three-d room">
+ <div class="three-d wall wall-l"></div>
+ <div class="three-d wall wall-r"></div>
+ <div class="three-d wall wall-u"></div>
+ <div class="three-d wall wall-d"></div>
+ <div class="three-d wall wall-b"></div>
+ <div class="three-d wall wall-f"></div>
+ </div>
+ </div>
+ </div>
+ </div>
+ <div class="three-d room">
+ <div class="three-d wall wall-l"></div>
+ <div class="three-d wall wall-r"></div>
+ <div class="three-d wall wall-u"></div>
+ <div class="three-d wall wall-d"></div>
+ <div class="three-d wall wall-b"></div>
+ <div class="three-d wall wall-f"></div>
+ </div>
+ </div>
</body>
</html>
diff --git a/test.css b/test.css
new file mode 100644
index 0000000..bcb4e2b
--- /dev/null
+++ b/test.css
@@ -0,0 +1,132 @@
+html { position: relative; padding:0; }
+html, body { height: 100%; }
+
+.scene {
+ position: absolute;
+ perspective: 100vmin;
+ opacity: 0.9;
+ top: 50%;
+ left: 50%;
+ width: 100vmin;
+ height: 100vmin;
+ transform: translate(-50%, -50%) scale(1);
+ font-size: x-large;
+}
+
+.scene .scene {
+ transform: translate(-50%, -50%) scale(0.9);
+ overflow: hidden;
+ border: thin solid blue;
+}
+
+.scene .test2 .scene { transform: translate(-50%, -50%) scale(0.25); }
+
+.three-d {
+ position: absolute;
+ border: thin solid red;
+ background: pink;
+ transition: transform ease 2s;
+ transform-style: preserve-3d;
+ top: 50%;
+ left: 50%;
+}
+
+:root {
+ --origin: translate3d(-50%, -50%, -50vmin);
+ --origin-: translate3d(50%, 50%, 50vmin);
+}
+
+:root {
+ --test: translate3d(-49vmin, 0vmin, 0vmin) rotateY(90deg) scale(0.6);
+ --test-: rotateY(-90deg) translate3d(49vmin, 0vmin, 0vmin);
+ --test-hover: translate3d(0vmin,0,50vmin) rotateY(0deg) scale(1);
+}
+
+.test { width: 90vmin; height: 90vmin; transform: var(--origin) var(--test); }
+.test:hover { transform: var(--origin) var(--test-hover); }
+
+:root {
+ --test2: translate3d(49vmin, 0vmin, 0vmin) rotateY(-90deg);
+ --test2-: rotateY(90deg) translate3d(-49vmin, 0vmin, 0vmin);
+ --test2-hover: translate3d(0,0,50vmin) rotateY(0deg);
+}
+
+:root {
+ --opacity: 1;
+}
+
+.test2 { width: 50vmin; height: 25vmin; transform: var(--origin) var(--test2); opacity: var(--opacity); }
+.test2:hover { transform: var(--origin) var(--test2-hover) scale(2); }
+
+.hover { z-index: 20; }
+.hover:hover { z-index: 30; }
+
+.hover .hover { z-index: 40; }
+.hover:hover .hover:hover { z-index: 50; }
+
+.wall-l { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateX(-50vmin) rotateY(90deg); }
+.wall-r { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateX(50vmin) rotateY(90deg); }
+.wall-u { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateY(-50vmin) rotateX(90deg); }
+.wall-d { opacity: 0.7; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateY(50vmin) rotateX(90deg); }
+.wall-b { opacity: 0.3; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateZ(-50vmin); }
+.wall-f { opacity: 0.1; background: var(--rainbow); width: 100vmin; height: 100vmin; transform: var(--origin) translateZ(50vmin);
+ pointer-events: none; }
+
+.wall { pointer-events: none; }
+
+@keyframes turntable {
+ 0% { transform: rotateY(0); }
+ 100% { transform: rotateY(360); }
+}
+
+.room { transform: translate3d(0,0,0) rotate(0); }
+.room-test:hover ~ .room { transform: var(--origin) var(--test-hover) var(--test-) var(--origin-); }
+.room-test:hover ~ .room .test2 {
+ /*animation: fadeOut 1s;*/
+ opacity: 0;
+ left: 999px;
+ transition: translate 2s, opacity 1s, left step-end 1s;
+}
+.room .test2 { transition: transform ease 2s, opacity 1s linear 1s, left step-end 1s; }
+.room-test2:hover ~ .room { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
+/* .room { animation: 4s turntable infinite; } */
+/* .room { } */
+/*.room * { pointer-events: none; }*/
+
+:root {
+ --rainbow-saturation: 80%;
+ --rainbow-lightness: 40%;
+ --rainbow: linear-gradient(
+ 45deg,
+ hsl(0, var(--rainbow-saturation), var(--rainbow-lightness)) 0%,
+ hsl(36, var(--rainbow-saturation), var(--rainbow-lightness)) 10%,
+ hsl(72, var(--rainbow-saturation), var(--rainbow-lightness)) 20%,
+ hsl(108, var(--rainbow-saturation), var(--rainbow-lightness)) 30%,
+ hsl(144, var(--rainbow-saturation), var(--rainbow-lightness)) 40%,
+ hsl(180, var(--rainbow-saturation), var(--rainbow-lightness)) 50%,
+ hsl(216, var(--rainbow-saturation), var(--rainbow-lightness)) 60%,
+ hsl(252, var(--rainbow-saturation), var(--rainbow-lightness)) 70%,
+ hsl(288, var(--rainbow-saturation), var(--rainbow-lightness)) 80%,
+ hsl(324, var(--rainbow-saturation), var(--rainbow-lightness)) 90%,
+ hsl(360, var(--rainbow-saturation), var(--rainbow-lightness)) 100%)
+}
+
+.rest { position: absolute; top: 0; left: 0; bottom: 0; right: 0;}
+.scene:hover > .rest:not(:hover) ~ .room.room-test:not(:hover) { transform: var(--origin) var(--test2-hover) var(--test2-) var(--origin-); }
+.scene:hover > .rest:not(:hover) ~ .room:not(:hover) .test { opacity: 0; left: 999px; transition: translate 2s, opacity 1s, left step-end 1s; }
+.room .test { transition: transform ease 2s, opacity 1s linear 1s, left step-end 1s; }
+
+.object:hover:before {
+ opacity: 1;
+}
+.object:before {
+ content: "← back";
+ border: thin solid brown;
+ background: white;
+ z-index: 999;
+ position: absolute;
+ transform: translate(0, -100%);
+ opacity: 0;
+ transition: opacity 1s linear 1s;
+ pointer-events: none;
+}
\ No newline at end of file