Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,38 @@
+<!doctype html>
+<!--
+Copyright 2020 Mark Callow
+SPDX-License-Identifier: CC0-1.0
+-->
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>JS Binding Tests & Demos</title>
+    <link rel="shortcut icon" href="ktx_favicon.ico" type="image/x-icon" />
+    <style>
+      body {
+        max-width: 500px;
+      }
+    </style>
+  </head>
+  <h1>KTX2 with Basis WebGL tests</h1>
+  <p>
+    Example webpages to test the libktx Javascript wrappers and WASM
+    support for transcoding Basis Universal compressed textures. All
+    tests require WebAssembly and WebGL support.
+  </p>
+  <ul>
+    <li><a href="libktx-webgl">libktx and WebGL</a>: tests the
+    functionality of the read-write Javascript binding for libktx,
+    which has been compiled to Javascript using Emscripten. Among other
+    things, it reads a .png file, creates a KTX2 texture, encodes it to
+    the universal Basis-LZ format, transcodes it and renders it using
+    WebGL.</li>
+    <li><a href="libktx-read-webgl">Read only libktx and WebGL</a>: tests
+    the read-only JS binding to libktx and its embedded Basisu transcoder,
+    which are compiled to .wasm. It reads a KTX v2 file containing a Basis
+    Universal compressed texture and renders it using WebGL.</li>
+    <li><a href="llt-three/">transcodeImage with Pure JS KTX2 loader for three.js</a>:
+    transcodeImage is a BasisU transcoder method independent of .basis or any container
+    format written in C++ and compiled to .wasm.</li>
+  </ul>
+</html>