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Ar test #252

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Ar test #252

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a134fd2
ar test
TheDen Apr 28, 2024
b85c3f0
use os instead of io
TheDen Apr 28, 2024
e996226
Merge branch 'main' of github.com:SongStitch/song-stitch into ar-test
TheDen Oct 8, 2024
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109 changes: 109 additions & 0 deletions internal/server/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@ package server

import (
"context"
"encoding/base64"
"html/template"
"net/http"
"os"
"time"
Expand Down Expand Up @@ -78,6 +80,100 @@ func RunServer() {
http.ServeFile(w, r, "public/support.html")
})

router.HandleFunc("/ar", func(w http.ResponseWriter, r *http.Request) {
tmpl, err := template.New("cube").Parse(`
<!DOCTYPE html>
<html>
<head>
<title>Three.js Cube Example</title>
<style>
body { margin: 0; }
canvas { display: block; }
</style>
</head>
<body>
<script type="importmap">
{
"imports": {
"three": "https://unpkg.com/[email protected]/build/three.module.js",
"orbitcontrols": "https://unpkg.com/[email protected]/examples/jsm/controls/OrbitControls.js"
}
}
</script>
<script type="module">
import * as THREE from 'three';
import { OrbitControls } from 'orbitcontrols';

let camera, scene, renderer;
let mesh;

init();
animate();

function init() {
camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 0.1, 100 );
camera.position.z = 2;
scene = new THREE.Scene();

const loader = new THREE.TextureLoader();
const materials = [
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face1}}') }),
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face2}}') }),
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face1}}') }),
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face1}}') }),
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face1}}') }),
new THREE.MeshBasicMaterial({ map: loader.load('{{.Face1}}') })
];

const geometry = new THREE.BoxGeometry();
mesh = new THREE.Mesh(geometry, materials);
scene.add(mesh);

renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setPixelRatio(window.devicePixelRatio);
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
window.addEventListener('resize', onWindowResize);

const controls = new OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.25;
controls.enableZoom = true;
}

function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
}

function animate() {
requestAnimationFrame(animate);
mesh.rotation.x += 0.0010;
mesh.rotation.y += 0.0010;
renderer.render(scene, camera);
}
</script>
</body>
</html>
`)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Create an instance of TemplateData with the desired paths
imagebase64, _ := tobase64("assets/songstitch_logo_dark.png")
data := TemplateData{
Face1: "data:image/png;base64," + imagebase64,
Face2: "data:image/png;base64, " + imagebase64,
}
err = tmpl.Execute(w, data)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}

})

server := &http.Server{
Addr: ":8080",
Handler: router,
Expand All @@ -92,3 +188,16 @@ func RunServer() {
log.Fatal().Err(err).Msg("Startup failed")
}
}

type TemplateData struct {
Face1 string
Face2 string
}

func tobase64(file string) (string, error) {
bytes, err := os.ReadFile(file)
if err != nil {
return "", err
}
return base64.StdEncoding.EncodeToString(bytes), nil
}