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Copy pathtutorial.html
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1552 lines (1387 loc) · 59 KB
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap CDN -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
<!-- Font Awesome for icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Audiowide">
<link href="assets/favicon-32x32.png" rel="icon" sizes="32x32" type="image/png" />
<link href="assets/favicon-32x32.png" rel="icon" sizes="16x16" type="image/png" />
<link href="assets/favicon-32x32.png" rel="apple-touch-icon" sizes="180x180" />
<meta name="description" content="This tutorial takes you from an empty folder to a standalone, responsive WebGL artwork,
then through local testing, file-size checks, inscription, and verification.">
<title>Webglo Tutorial — Build and Inscribe a WebGL Ordinal</title>
<style>
/* Fullscreen Responsive Background Iframe — taken from the uploaded index style */
.background-iframe {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: -1;
pointer-events: none;
object-fit: cover;
object-position: center;
border: 0;
}
body {
margin: 0;
overflow-y: auto;
background-color: #121212;
color: white;
display: flex;
flex-direction: column;
min-height: 100vh;
font-family: "Audiowide", sans-serif;
}
body::before {
content: "";
position: fixed;
inset: 0;
z-index: -1;
pointer-events: none;
background: rgba(0, 0, 0, 0.22);
}
a {
color: white;
text-underline-offset: 0.2em;
}
a:hover {
color: #0d6efd;
}
h1 {
font-family: "Audiowide", sans-serif;
text-align: center;
margin-top: -20px;
margin-bottom: 40px;
line-height: 1.12;
}
h2 {
font-family: "Audiowide", sans-serif;
text-align: left;
margin-left: 110px;
margin-bottom: 5px;
margin-top: 25px;
}
h3 {
font-family: "Audiowide", sans-serif;
text-align: left;
margin-left: 130px;
margin-top: 25px;
}
h4 {
font-family: "Audiowide", sans-serif;
margin-left: 130px;
margin-top: 20px;
}
p {
font-family: "Audiowide", sans-serif;
text-align: left;
margin-left: 130px;
margin-right: 130px;
margin-bottom: 20px;
line-height: 1.75;
}
li {
font-family: "Audiowide", sans-serif;
text-align: left;
margin-left: 130px;
margin-right: 130px;
white-space: normal;
max-width: 100%;
word-wrap: break-word;
line-height: 1.7;
margin-bottom: 7px;
}
nav {
font-family: "Audiowide", sans-serif;
margin-bottom: 10px;
}
.navbar {
justify-content: space-between;
}
.navbar-nav .nav-link {
color: white;
font-size: 1.2rem;
transition: color 0.3s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
color: #0d6efd;
}
.navbar.bg-transparent {
background-color: transparent !important;
}
.navbar-toggler {
border-color: rgba(255, 255, 255, 0.7);
}
.content-wrap {
width: min(1320px, calc(100% - 28px));
margin: 0 auto;
}
.container.my-5 {
margin-top: 3rem !important;
}
.page-title {
max-width: 1180px;
margin-left: auto;
margin-right: auto;
text-shadow: 0 0 18px rgba(0, 0, 0, 0.65);
}
.hero-note,
.page-note {
text-align: center;
max-width: 980px;
margin-left: auto;
margin-right: auto;
color: rgba(255, 255, 255, 0.86);
text-shadow: 0 0 16px rgba(0, 0, 0, 0.74);
}
.hero-meta {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 10px;
margin: 0 auto 32px;
padding: 0 12px;
}
.chip {
display: inline-flex;
align-items: center;
min-height: 32px;
padding: 6px 10px;
border: 1px solid rgba(255, 255, 255, 0.24);
border-radius: 999px;
background: rgba(0, 0, 0, 0.22);
backdrop-filter: blur(8px);
font-size: 0.72rem;
}
footer {
padding: 15px 0;
text-align: center;
margin-top: auto;
width: 100%;
}
footer .nav-link {
color: white;
font-size: 1.1rem;
margin: 0 10px;
transition: color 0.3s ease;
}
footer .nav-link:hover {
color: #0d6efd;
}
footer .custom-text {
color: white;
font-size: 1.1rem;
}
footer .custom-text i {
font-size: 20px;
margin-right: 15px;
}
.grid-item img,
.example-card img {
width: 100%;
height: 200px;
object-fit: cover;
border-radius: 10px;
transition: transform 0.2s ease-in-out;
display: block;
}
.grid-item img:hover,
.example-card img:hover {
transform: scale(1.05);
}
.grid-item a,
.example-card {
display: block;
color: white;
text-decoration: none;
}
.example-card {
position: relative;
overflow: hidden;
border-radius: 10px;
}
.example-card::after {
content: attr(data-label);
position: absolute;
left: 8px;
right: 8px;
bottom: 8px;
padding: 6px 8px;
border-radius: 999px;
background: rgba(0, 0, 0, 0.58);
color: white;
font-size: 0.62rem;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.container22 {
padding-bottom: 32px;
}
.page-panel,
.section,
.sidebar,
.mobile-toc,
.callout,
.mini-card,
.code-card,
.data-table-wrap,
.flow-item,
.tech-pill,
.gallery-empty {
background: rgba(0, 0, 0, 0.24);
border: 1px solid rgba(255, 255, 255, 0.14);
border-radius: 10px;
backdrop-filter: blur(8px);
}
.page-panel {
padding: 24px 0 30px;
margin-bottom: 30px;
}
.page-layout {
display: grid;
grid-template-columns: 260px minmax(0, 1fr);
gap: 24px;
align-items: start;
}
.sidebar {
position: sticky;
top: 86px;
padding: 14px;
max-height: calc(100vh - 110px);
overflow: auto;
}
.sidebar-title {
margin: 0 0 10px;
font-size: 0.85rem;
color: white;
}
.toc {
display: grid;
gap: 4px;
}
.toc a {
display: block;
padding: 7px 8px;
border-radius: 8px;
color: rgba(255, 255, 255, 0.78);
text-decoration: none;
font-size: 0.72rem;
line-height: 1.35;
}
.toc a:hover,
.toc a.active {
color: #0d6efd;
background: rgba(255, 255, 255, 0.08);
}
.main {
min-width: 0;
}
.mobile-toc {
display: none;
margin-bottom: 18px;
}
.mobile-toc summary {
cursor: pointer;
padding: 12px 14px;
}
.mobile-toc .toc {
padding: 0 10px 12px;
}
.section {
padding: 24px 0;
margin-bottom: 18px;
scroll-margin-top: 92px;
}
.section h2 {
margin-top: 0;
}
.step-kicker,
.eyebrow,
.kicker {
display: block;
color: rgba(255, 255, 255, 0.76);
margin-left: 130px;
margin-bottom: 10px;
letter-spacing: 0.14em;
text-transform: uppercase;
font-size: 0.72rem;
}
.callout {
margin: 18px 130px 22px;
padding: 14px 16px;
color: rgba(255, 255, 255, 0.86);
}
.callout strong {
color: white;
}
.code-card {
margin: 18px 130px 24px;
overflow: hidden;
}
.code-head {
display: flex;
justify-content: space-between;
gap: 12px;
align-items: center;
padding: 9px 11px 9px 14px;
border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.code-label {
color: rgba(255, 255, 255, 0.78);
font-size: 0.72rem;
}
.copy-button {
color: white;
background: rgba(255, 255, 255, 0.08);
border: 1px solid rgba(255, 255, 255, 0.18);
border-radius: 7px;
padding: 6px 9px;
font-family: "Audiowide", sans-serif;
font-size: 0.68rem;
}
pre {
margin: 0;
padding: 16px;
overflow: auto;
color: white;
font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
font-size: 0.78rem;
line-height: 1.58;
background: rgba(0, 0, 0, 0.30);
}
code {
font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
:not(pre)>code {
padding: 0.12em 0.32em;
border-radius: 5px;
background: rgba(0, 0, 0, 0.30);
color: white;
}
.grid-2,
.tech-band {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 12px;
margin: 18px 130px;
}
.mini-card,
.tech-pill {
padding: 14px;
}
.mini-card h3,
.tech-pill strong {
margin-left: 0;
margin-top: 0;
display: block;
}
.mini-card p,
.mini-card li,
.tech-pill span {
margin-left: 0;
margin-right: 0;
}
.data-table-wrap {
overflow-x: auto;
margin: 18px 130px 24px;
}
table {
width: 100%;
min-width: 640px;
border-collapse: collapse;
background: rgba(0, 0, 0, 0.20);
}
th,
td {
padding: 12px 13px;
border-bottom: 1px solid rgba(255, 255, 255, 0.12);
color: rgba(255, 255, 255, 0.86);
vertical-align: top;
font-size: 0.78rem;
line-height: 1.55;
}
th {
color: white;
background: rgba(255, 255, 255, 0.08);
}
.flow {
display: grid;
grid-template-columns: repeat(5, minmax(0, 1fr));
gap: 8px;
margin: 18px 130px;
}
.flow-item {
min-height: 78px;
display: grid;
place-items: center;
text-align: center;
padding: 10px;
font-size: 0.72rem;
}
.checklist {
list-style: none;
padding-left: 0;
}
.checklist li {
border-left: 2px solid rgba(13, 110, 253, 0.72);
background: rgba(0, 0, 0, 0.18);
border-radius: 0 8px 8px 0;
padding: 8px 10px;
}
.reading-progress {
position: fixed;
top: 0;
left: 0;
width: 0;
height: 3px;
background: #0d6efd;
z-index: 1000;
}
.site-footer {
width: min(1320px, calc(100% - 28px));
margin: 30px auto 40px;
padding-top: 18px;
border-top: 1px solid rgba(255, 255, 255, 0.16);
display: flex;
justify-content: space-between;
gap: 18px;
color: rgba(255, 255, 255, 0.78);
font-size: 0.75rem;
}
.footer-links {
display: flex;
flex-wrap: wrap;
gap: 12px;
}
@media (max-width: 992px) {
h2 {
margin-left: 40px;
}
h3,
h4,
p,
li,
.step-kicker,
.eyebrow,
.kicker {
margin-left: 50px;
margin-right: 50px;
}
.callout,
.code-card,
.data-table-wrap,
.flow,
.grid-2,
.tech-band {
margin-left: 50px;
margin-right: 50px;
}
.page-layout {
grid-template-columns: 1fr;
}
.sidebar {
display: none;
}
.mobile-toc {
display: block;
}
.flow {
grid-template-columns: 1fr;
}
}
@media (max-width: 680px) {
.container.my-5 {
margin-top: 2rem !important;
}
h1 {
margin-top: 0;
font-size: clamp(1.55rem, 8vw, 2.5rem);
}
h2 {
margin-left: 0;
font-size: 1.25rem;
}
h3,
h4,
p,
li,
.step-kicker,
.eyebrow,
.kicker {
margin-left: 0;
margin-right: 0;
}
.callout,
.code-card,
.data-table-wrap,
.flow,
.grid-2,
.tech-band {
margin-left: 0;
margin-right: 0;
}
.page-panel,
.section {
padding: 18px 14px;
}
.grid-2,
.tech-band {
grid-template-columns: 1fr;
}
.site-footer {
flex-direction: column;
}
pre {
font-size: 0.68rem;
}
}
@media (prefers-reduced-motion: reduce) {
html {
scroll-behavior: auto;
}
.grid-item img,
.example-card img {
transition: none;
}
}
/* Global header lock: keeps nav height/baseline identical on every page. */
body>nav.navbar {
margin: 0 0 10px 0 !important;
padding: 0.5rem 0 !important;
min-height: 56px !important;
display: flex !important;
align-items: center !important;
font-family: "Audiowide", sans-serif !important;
line-height: 1.5 !important;
}
body>nav.navbar .container-fluid {
min-height: 40px !important;
display: flex !important;
align-items: center !important;
padding-left: 0.75rem !important;
padding-right: 0.75rem !important;
}
body>nav.navbar .navbar-brand {
display: flex !important;
align-items: center !important;
margin: 0 !important;
padding-top: 0.3125rem !important;
padding-bottom: 0.3125rem !important;
padding-left: 0 !important;
padding-right: 0 !important;
line-height: 1.5 !important;
font-family: "Audiowide", sans-serif !important;
color: white !important;
}
body>nav.navbar .navbar-collapse {
align-items: center !important;
}
body>nav.navbar .navbar-nav {
display: flex !important;
align-items: center !important;
margin: 0 0 0 auto !important;
padding: 0 !important;
list-style: none !important;
}
body>nav.navbar .navbar-nav .nav-item {
display: flex !important;
align-items: center !important;
margin: 0 !important;
padding: 0 !important;
line-height: 1.5 !important;
list-style: none !important;
white-space: normal !important;
max-width: none !important;
width: auto !important;
}
body>nav.navbar .navbar-nav .nav-link {
display: flex !important;
align-items: center !important;
margin: 0 !important;
padding: 0.5rem 1rem !important;
line-height: 1.5 !important;
font-size: 1.2rem !important;
font-family: "Audiowide", sans-serif !important;
color: white !important;
text-align: left !important;
transform: none !important;
}
body>nav.navbar .navbar-nav .nav-link:hover {
color: #0d6efd !important;
}
body>nav.navbar .navbar-toggler {
margin: 0 !important;
padding: 0.25rem 0.75rem !important;
line-height: 1 !important;
}
@media (min-width: 992px) {
body>nav.navbar.navbar-expand-lg .navbar-collapse {
display: flex !important;
flex-basis: auto !important;
}
body>nav.navbar.navbar-expand-lg .navbar-nav {
flex-direction: row !important;
}
}
/* Webglo nav icon + Schwwaaa footer image */
.navbar-brand-logo {
display: block;
width: 44px;
height: 44px;
object-fit: contain;
}
.schwwaaa-footer {
position: relative;
z-index: 1;
width: 100%;
padding: 28px 0 36px;
text-align: center;
font-family: "Audiowide", sans-serif;
}
.schwwaaa-footer-logo {
display: inline-flex;
align-items: center;
justify-content: center;
text-decoration: none;
}
.schwwaaa-footer-image {
display: block;
width: min(168px, 44vw);
height: auto;
object-fit: contain;
opacity: 0.9;
filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.22)) drop-shadow(0 0 22px rgba(13, 110, 253, 0.18));
transition: opacity 0.3s ease, transform 0.3s ease, filter 0.3s ease;
}
.schwwaaa-footer-logo:hover .schwwaaa-footer-image {
opacity: 1;
transform: translateY(-1px);
filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.35)) drop-shadow(0 0 28px rgba(13, 110, 253, 0.32));
}
.schwwaaa-footer-label {
display: block;
margin-top: 8px;
color: rgba(255, 255, 255, 0.54);
font-size: 0.58rem;
letter-spacing: 0.16em;
text-transform: uppercase;
}
@media (max-width: 575.98px) {
.navbar-brand-logo {
width: 38px;
height: 38px;
}
.schwwaaa-footer {
padding: 22px 0 30px;
}
.schwwaaa-footer-image {
width: min(138px, 50vw);
}
.schwwaaa-footer-label {
font-size: 0.52rem;
}
}
</style>
</head>
<body>
<div class="reading-progress" aria-hidden="true"></div>
<iframe class="background-iframe" src="https://ordinals.com/content/af030674ee65b6bd72e71b92ddb4edbeafbc47768e2e412b7ff2415097447a2ci0" frameborder="0" title="webglo background inscription" aria-hidden="true" tabindex="-1"></iframe>
<nav class="navbar navbar-expand-lg navbar-dark bg-transparent">
<div class="container-fluid">
<!-- Site Title -->
<a class="navbar-brand" href="./index.html" aria-label="webglo home">
<img class="navbar-brand-logo" src="./assets/icon-transparent-1024x1024.png" alt="webglo">
</a>
<!-- Toggle Button for Mobile -->
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<!-- Links on the Right -->
<div class="collapse navbar-collapse justify-content-end" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="./about.html">about</a>
</li>
<li class="nav-item">
<a class="nav-link" href="./tutorial.html">tutorial</a>
</li>
<li class="nav-item">
<a class="nav-link" href="./docs.html">docs</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="container my-5">
<!-- <p class="hero-note">single-file workflow / WebGL 1 / HTML inscription</p> -->
<h1 class="page-title">Build and inscribe a WebGL Ordinal.</h1>
<p class="hero-note">This tutorial takes you from an empty folder to a standalone, responsive WebGL artwork, then through local testing, file-size checks, inscription, and verification.</p>
<div class="hero-meta"><span class="chip">one index.html</span><span class="chip">no runtime libraries</span><span class="chip">responsive canvas</span><span class="chip">copy-ready code</span></div>
<footer>
<nav>
<a href="https://www.youtube.com/cskonopka" target="_blank" rel="noopener noreferrer" class="nav-link d-inline">
<i class="fab fa-youtube"></i>
</a>
<a href="https://github.com/vondas-network/webglo" target="_blank" rel="noopener noreferrer" class="nav-link d-inline">
<i class="fab fa-github"></i>
</a>
<a href="https://www.instagram.com/cskonopka/" target="_blank" rel="noopener noreferrer" class="nav-link d-inline">
<i class="fab fa-instagram"></i>
</a>
</nav>
</footer>
</div>
<main class="content-wrap">
<div class="page-layout">
<aside aria-label="Tutorial table of contents" class="sidebar">
<p class="sidebar-title">Tutorial</p>
<nav class="toc"><a href="#overview">What you will build</a>
<a href="#prerequisites">Prerequisites</a>
<a href="#anatomy">File anatomy</a>
<a href="#create-file">1. Create the HTML file</a>
<a href="#replace-shader">2. Replace the shader</a>
<a href="#test-local">3. Test locally</a>
<a href="#preflight">4. Preflight the inscription</a>
<a href="#file-size">5. Check size and fees</a>
<a href="#inscribe-service">6. Inscribe with LooksOrdinal</a>
<a href="#inscribe-cli">7. Optional ord CLI path</a>
<a href="#verify">8. Verify the result</a>
<a href="#troubleshooting">Troubleshooting</a>
<a href="#final-checklist">Final checklist</a></nav>
</aside>
<main class="main">
<details class="mobile-toc">
<summary>Jump to a section</summary>
<nav class="toc"><a href="#overview">What you will build</a>
<a href="#prerequisites">Prerequisites</a>
<a href="#anatomy">File anatomy</a>
<a href="#create-file">1. Create the HTML file</a>
<a href="#replace-shader">2. Replace the shader</a>
<a href="#test-local">3. Test locally</a>
<a href="#preflight">4. Preflight the inscription</a>
<a href="#file-size">5. Check size and fees</a>
<a href="#inscribe-service">6. Inscribe with LooksOrdinal</a>
<a href="#inscribe-cli">7. Optional ord CLI path</a>
<a href="#verify">8. Verify the result</a>
<a href="#troubleshooting">Troubleshooting</a>
<a href="#final-checklist">Final checklist</a></nav>
</details>
<section class="section" id="overview">
<span class="step-kicker">Outcome</span>
<h2>What you will build</h2>
<p>
The finished artifact is a single <code>index.html</code> file containing the canvas, JavaScript WebGL runtime, vertex shader, and fragment shader. The file renders directly in a browser and does not need Three.js, npm, a build
system, or a web server.
</p>
<div aria-label="Tutorial workflow" class="flow">
<div class="flow-item">Create<br/>index.html</div>
<div class="flow-item">Compile<br/>GLSL shaders</div>
<div class="flow-item">Test in<br/>browser</div>
<div class="flow-item">Optimize<br/>and inspect</div>
<div class="flow-item">Inscribe<br/>and verify</div>
</div>
<div class="callout danger">
<strong>Bitcoin transactions are irreversible.</strong> Test the final file, receiving address, fee rate, and wallet workflow before authorizing an inscription. This page explains the process; it does not custody funds or guarantee
a third-party service.
</div>
</section>
<section class="section" id="prerequisites">
<span class="step-kicker">Before starting</span>
<h2>Prerequisites</h2>
<div class="grid-2">
<div class="mini-card">
<h3>Software</h3>
<ul>
<li>A plain-text editor such as VS Code, Zed, Sublime Text, or Notepad++.</li>
<li>A current Chrome, Firefox, Edge, or Safari browser with WebGL enabled.</li>
<li>Developer Tools access for reading shader and JavaScript errors.</li>
</ul>
</div>
<div class="mini-card">
<h3>Bitcoin</h3>
<ul>
<li>An Ordinals-aware wallet or a configured <code>ord</code> wallet.</li>
<li>A fresh receiving address intended for the inscription.</li>
<li>Enough BTC to cover the inscription service cost and network fees.</li>
</ul>
</div>
</div>
<div class="callout warning">
<strong>Do not use an exchange deposit address.</strong> Use a wallet and receiving address that can safely manage Ordinal inscriptions and the sat carrying the inscription.
</div>
</section>
<section class="section" id="anatomy">
<span class="step-kicker">Concept</span>
<h2>How the one-file artwork works</h2>
<p>
JavaScript creates a WebGL context from the canvas, compiles one vertex shader and one fragment shader, links them into a GPU program, draws two triangles covering the screen, and updates uniforms every animation frame.
</p>
<div aria-label="WebGL rendering path" class="flow">
<div class="flow-item">HTML<br/>canvas</div>
<div class="flow-item">WebGL<br/>context</div>
<div class="flow-item">Vertex<br/>shader</div>
<div class="flow-item">Fragment<br/>shader</div>
<div class="flow-item">Screen<br/>pixels</div>
</div>
<p>
The vertex shader only places a fullscreen rectangle. The fragment shader does the visible work by calculating a color independently for each pixel.
</p>
</section>
<section class="section" id="create-file">
<span class="step-kicker">Step 1</span>
<h2>Create the standalone HTML file</h2>
<ol>
<li>Create a new folder for the artwork.</li>
<li>Create a file named <code>index.html</code>.</li>
<li>Paste the complete template below.</li>
<li>Save the file before opening it in a browser.</li>
</ol>
<div class="code-card">
<div class="code-head">
<span class="code-label">index.html — complete responsive starter</span>
<button class="copy-button" type="button">Copy</button>
</div>
<pre><code><!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>WebGL Ordinal</title>
<style>
html, body {
width: 100%;
height: 100%;
margin: 0;
overflow: hidden;
background: #000;
}
canvas {
display: block;
width: 100vw;
height: 100vh;
}
</style>
</head>
<body>
<canvas id="glcanvas" aria-label="Generative WebGL artwork"></canvas>
<script>
(() => {
"use strict";
const canvas = document.getElementById("glcanvas");
const gl = canvas.getContext("webgl", {
alpha: false,
antialias: false,
depth: false,
stencil: false,
preserveDrawingBuffer: false
});
if (!gl) {
document.body.innerHTML =
"<p style='color:white;font:16px sans-serif;padding:24px'>" +
"WebGL could not be initialized on this browser or device." +
"</p>";
return;
}
const vertexSource = `
attribute vec2 a_position;