Initial commit

2026-01-28 22:51:38 +01:00
commit 217a8581ae
5 changed files with 278 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -0,0 +1 @@
+# Project title
--- a/TODO.md
+++ b/TODO.md
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+# TODO
+
+- Add Debug Controls
+    - [ ] UI
+    - [ ] Orbital Camera
+    - [ ] Grid Helper
+
+- Import Static Model 
+- Setup Skeleton
+- Basic Animations
+
--- a/index.html
+++ b/index.html
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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">
+    <title>Three.js GLB Viewer</title>
+    <link rel="stylesheet" href="styles/main.css">
+</head>
+<body>
+    <div id="canvas-container"></div>
+    
+    <!-- Debug UI -->
+    <div id="debug-ui">
+        <h3>Debug Controls</h3>
+        <div class="debug-item">
+            <label>
+                <input type="checkbox" id="orbit-controls-toggle">
+                Orbit Controls
+            </label>
+        </div>
+        <div class="debug-item">
+            <label>
+                <input type="checkbox" id="show-grid-toggle" checked>
+                Show Grid
+            </label>
+        </div>
+        <div class="debug-item">
+            <label for="file-input" class="file-label">Load GLB Model:</label>
+            <input type="file" id="file-input" accept=".glb,.gltf">
+        </div>
+        <div class="debug-item">
+            <span class="debug-label">Model Status:</span>
+            <span id="model-status">No model loaded</span>
+        </div>
+    </div>
+    
+    <!-- Three.js CDN -->
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
+    
+    <!-- OrbitControls -->
+    <script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/controls/OrbitControls.js"></script>
+    
+    <!-- GLTFLoader -->
+    <script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/loaders/GLTFLoader.js"></script>
+    
+    <!-- Your main script -->
+    <script src="src/main.js"></script>
+</body>
+</html>
--- a/src/main.js
+++ b/src/main.js
@@ -0,0 +1,125 @@
+// Scene setup
+const scene = new THREE.Scene();
+scene.background = new THREE.Color(0xffffff);
+
+// Camera setup
+const camera = new THREE.PerspectiveCamera(
+    75,
+    window.innerWidth / window.innerHeight,
+    0.1,
+    1000
+);
+camera.position.set(5, 5, 5);
+camera.lookAt(0, 0, 0);
+
+// Renderer setup
+const renderer = new THREE.WebGLRenderer({ antialias: true });
+renderer.setSize(window.innerWidth, window.innerHeight);
+renderer.setPixelRatio(window.devicePixelRatio);
+document.getElementById('canvas-container').appendChild(renderer.domElement);
+
+// Orbit Controls (initially disabled)
+const controls = new THREE.OrbitControls(camera, renderer.domElement);
+controls.enabled = false;
+controls.enableDamping = true;
+controls.dampingFactor = 0.05;
+
+// Lighting
+const ambientLight = new THREE.AmbientLight(0xffffff, 0.6);
+scene.add(ambientLight);
+
+const directionalLight = new THREE.DirectionalLight(0xffffff, 0.8);
+directionalLight.position.set(5, 10, 5);
+scene.add(directionalLight);
+
+// Grid
+const gridHelper = new THREE.GridHelper(20, 20, 0x000000, 0x888888);
+scene.add(gridHelper);
+
+// Model container
+let loadedModel = null;
+
+// GLB Loader
+const loader = new THREE.GLTFLoader();
+
+// File input handler
+document.getElementById('file-input').addEventListener('change', (event) => {
+    const file = event.target.files[0];
+    if (file) {
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            const arrayBuffer = e.target.result;
+            
+            // Remove previous model if exists
+            if (loadedModel) {
+                scene.remove(loadedModel);
+            }
+            
+            // Load the GLB
+            loader.parse(arrayBuffer, '', (gltf) => {
+                loadedModel = gltf.scene;
+                
+                // Get bounding box
+                const box = new THREE.Box3().setFromObject(loadedModel);
+                const size = box.getSize(new THREE.Vector3());
+                const center = box.getCenter(new THREE.Vector3());
+                
+                // Calculate max dimension
+                const maxDim = Math.max(size.x, size.y, size.z);
+                
+                // Scale model to fit in a 4 unit cube (fits nicely with the grid)
+                const targetSize = 4;
+                const scale = targetSize / maxDim;
+                loadedModel.scale.setScalar(scale);
+                
+                // Recalculate box after scaling
+                box.setFromObject(loadedModel);
+                box.getCenter(center);
+                
+                // Center the model at origin on X and Z, but place bottom at y=0
+                loadedModel.position.x = -center.x;
+                loadedModel.position.y = -box.min.y;
+                loadedModel.position.z = -center.z;
+                
+                scene.add(loadedModel);
+                document.getElementById('model-status').textContent = 'Model loaded & fitted';
+            }, (error) => {
+                console.error('Error loading model:', error);
+                document.getElementById('model-status').textContent = 'Error loading model';
+            });
+        };
+        reader.readAsArrayBuffer(file);
+        document.getElementById('model-status').textContent = 'Loading...';
+    }
+});
+
+// Orbit controls toggle
+document.getElementById('orbit-controls-toggle').addEventListener('change', (event) => {
+    controls.enabled = event.target.checked;
+});
+
+// Grid toggle
+document.getElementById('show-grid-toggle').addEventListener('change', (event) => {
+    gridHelper.visible = event.target.checked;
+});
+
+// Animation loop
+function animate() {
+    requestAnimationFrame(animate);
+    
+    if (controls.enabled) {
+        controls.update();
+    }
+    
+    renderer.render(scene, camera);
+}
+
+// Handle window resize
+window.addEventListener('resize', () => {
+    camera.aspect = window.innerWidth / window.innerHeight;
+    camera.updateProjectionMatrix();
+    renderer.setSize(window.innerWidth, window.innerHeight);
+});
+
+// Start animation
+animate();
--- a/styles/main.css
+++ b/styles/main.css
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+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    overflow: hidden;
+    font-family: Arial, sans-serif;
+}
+
+#canvas-container {
+    width: 100vw;
+    height: 100vh;
+}
+
+canvas {
+    display: block;
+}
+
+#debug-ui {
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    background: white;
+    color: black;
+    padding: 20px;
+    border-radius: 8px;
+    font-family: Arial, sans-serif;
+    font-size: 14px;
+    min-width: 280px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+    z-index: 1000;
+}
+
+#debug-ui h3 {
+    margin: 0 0 15px 0;
+    font-size: 16px;
+    font-weight: bold;
+    color: black;
+    border-bottom: 2px solid #333;
+    padding-bottom: 8px;
+}
+
+.debug-item {
+    margin-bottom: 12px;
+}
+
+.debug-item:last-child {
+    margin-bottom: 0;
+}
+
+.debug-item label {
+    display: flex;
+    align-items: center;
+    cursor: pointer;
+    color: black;
+}
+
+.debug-item input[type="checkbox"] {
+    margin-right: 8px;
+    cursor: pointer;
+    width: 16px;
+    height: 16px;
+}
+
+.debug-item input[type="file"] {
+    width: 100%;
+    padding: 5px;
+    margin-top: 5px;
+    font-size: 12px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+.file-label {
+    display: block;
+    margin-bottom: 5px;
+    font-weight: bold;
+    color: black;
+}
+
+.debug-label {
+    font-weight: bold;
+    color: black;
+    margin-right: 8px;
+}
+
+#model-status {
+    color: #666;
+    font-size: 12px;
+}