spline-interactive

import Spline from '@splinetool/react-spline';
 
export default function InteractiveScene() {
  function onSplineMouseDown(e) {
    // Check if clicked object is the button
    if (e.target.name === 'Button') {
      console.log('Button clicked!');
 
      // Get object properties
      console.log('Position:', e.target.position);
      console.log('Rotation:', e.target.rotation);
      console.log('Scale:', e.target.scale);
    }
  }
 
  function onSplineMouseHover(e) {
    if (e.target.name === 'Button') {
      console.log('Hovering over button');
    }
  }
 
  return (
    <Spline
      scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
      onSplineMouseDown={onSplineMouseDown}
      onSplineMouseHover={onSplineMouseHover}
    />
  );
}

import { useRef } from 'react';
import Spline from '@splinetool/react-spline';
 
export default function ProductViewer() {
  const cube = useRef();
  const splineApp = useRef();
 
  function onLoad(spline) {
    // Save Spline instance
    splineApp.current = spline;
 
    // Find object by name
    const obj = spline.findObjectByName('Product');
    // Or by ID
    // const obj = spline.findObjectById('8E8C2DDD-18B6-4C54-861D-7ED2519DE20E');
 
    cube.current = obj;
  }
 
  function rotateProduct() {
    if (cube.current) {
      // Rotate 45 degrees around Y axis
      cube.current.rotation.y += Math.PI / 4;
    }
  }
 
  function changeColor() {
    if (cube.current) {
      // Change material color (hex color)
      cube.current.material.color.set(0xff6b6b);
    }
  }
 
  function moveProduct() {
    if (cube.current) {
      cube.current.position.x += 50;
      cube.current.position.y += 10;
    }
  }
 
  return (
    <div>
      <Spline
        scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
        onLoad={onLoad}
      />
      <div style={{ position: 'absolute', top: 20, left: 20 }}>
        <button onClick={rotateProduct}>Rotate</button>
        <button onClick={changeColor}>Change Color</button>
        <button onClick={moveProduct}>Move</button>
      </div>
    </div>
  );
}

import { useRef } from 'react';
import Spline from '@splinetool/react-spline';
 
export default function AnimatedCard() {
  const splineApp = useRef();
 
  function onLoad(app) {
    splineApp.current = app;
  }
 
  function triggerHoverAnimation() {
    // Emit mouseHover event on 'Card' object
    splineApp.current.emitEvent('mouseHover', 'Card');
  }
 
  function triggerClickAnimation() {
    // Emit mouseDown event on 'Button' object
    splineApp.current.emitEvent('mouseDown', 'Button');
  }
 
  function reverseAnimation() {
    // Play animation in reverse
    splineApp.current.emitEventReverse('mouseHover', 'Card');
  }
 
  return (
    <div>
      <Spline
        scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
        onLoad={onLoad}
      />
      <button onClick={triggerHoverAnimation}>Hover Effect</button>
      <button onClick={triggerClickAnimation}>Click Effect</button>
      <button onClick={reverseAnimation}>Reverse</button>
    </div>
  );
}

// app/page.js (Next.js 13+ App Router)
import Spline from '@splinetool/react-spline/next';
 
export default function Home() {
  return (
    <main>
      <div style={{ width: '100vw', height: '100vh' }}>
        <Spline scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode" />
      </div>
    </main>
  );
}

import React, { Suspense } from 'react';
 
// Dynamically import Spline
const Spline = React.lazy(() => import('@splinetool/react-spline'));
 
export default function LazyScene() {
  return (
    <div>
      <h1>My Page Content</h1>
 
      <Suspense fallback={<div>Loading 3D scene...</div>}>
        <div style={{ width: '100%', height: '500px' }}>
          <Spline scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode" />
        </div>
      </Suspense>
 
      <p>More content below</p>
    </div>
  );
}

import Spline from '@splinetool/react-spline';
import { useState, useEffect } from 'react';
 
export default function ResponsiveScene() {
  const [isMobile, setIsMobile] = useState(false);
 
  useEffect(() => {
    const checkMobile = () => {
      setIsMobile(window.innerWidth < 768);
    };
 
    checkMobile();
    window.addEventListener('resize', checkMobile);
    return () => window.removeEventListener('resize', checkMobile);
  }, []);
 
  return (
    <div style={{
      width: '100%',
      height: isMobile ? '400px' : '600px'
    }}>
      <Spline
        scene={
          isMobile
            ? "https://prod.spline.design/YOUR-MOBILE-SCENE/scene.splinecode"
            : "https://prod.spline.design/YOUR-DESKTOP-SCENE/scene.splinecode"
        }
      />
    </div>
  );
}

import Spline from '@splinetool/react-spline';
import { useRef, useEffect } from 'react';
 
export default function ResponsiveScene() {
  const splineApp = useRef();
 
  function onLoad(app) {
    splineApp.current = app;
    adjustForScreenSize();
  }
 
  function adjustForScreenSize() {
    if (!splineApp.current) return;
 
    const camera = splineApp.current.findObjectByName('Camera');
    const isMobile = window.innerWidth < 768;
 
    if (isMobile) {
      // Zoom out on mobile
      splineApp.current.setZoom(0.7);
      // Adjust camera position
      camera.position.z = 1500;
    }
  }
 
  useEffect(() => {
    window.addEventListener('resize', adjustForScreenSize);
    return () => window.removeEventListener('resize', adjustForScreenSize);
  }, []);
 
  return (
    <Spline
      scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
      onLoad={onLoad}
    />
  );
}

import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader';
 
const loader = new GLTFLoader();
loader.load('spline-model.glb', (gltf) => {
  scene.add(gltf.scene);
  // Add custom behaviors
});

import { useEffect, useRef } from 'react';
import Spline from '@splinetool/react-spline';
import gsap from 'gsap';
import ScrollTrigger from 'gsap/ScrollTrigger';
 
gsap.registerPlugin(ScrollTrigger);
 
export default function ScrollAnimated() {
  const splineApp = useRef();
 
  function onLoad(app) {
    splineApp.current = app;
 
    ScrollTrigger.create({
      trigger: '.scene-container',
      start: 'top center',
      onEnter: () => {
        app.emitEvent('mouseHover', 'Product');
      }
    });
  }
 
  return (
    <div className="scene-container">
      <Spline
        scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
        onLoad={onLoad}
      />
    </div>
  );
}

import { motion } from 'framer-motion';
import Spline from '@splinetool/react-spline';
 
export default function AnimatedContainer() {
  return (
    <motion.div
      initial={{ opacity: 0, y: 50 }}
      animate={{ opacity: 1, y: 0 }}
      transition={{ duration: 0.8 }}
      style={{ width: '100%', height: '600px' }}
    >
      <Spline scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode" />
    </motion.div>
  );
}

<Spline
  scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode"
  renderOnDemand={true} // Default is true
/>

import { useEffect } from 'react';
import Spline from '@splinetool/react-spline';
 
export default function PreloadedScene() {
  useEffect(() => {
    // Preload scene assets
    const link = document.createElement('link');
    link.rel = 'prefetch';
    link.href = 'https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode';
    document.head.appendChild(link);
  }, []);
 
  return (
    <Spline scene="https://prod.spline.design/YOUR-SCENE-ID/scene.splinecode" />
  );
}

<Spline
  scene={isMobile ? mobileSceneUrl : desktopSceneUrl}
  style={{
    width: '100%',
    height: isMobile ? '300px' : '600px'
  }}
/>

// ❌ Wrong: Invalid scene URL
<Spline scene="my-scene.splinecode" />
 
// ✅ Correct: Full URL from Spline export
<Spline scene="https://prod.spline.design/KFonZGtsoUXP-qx7/scene.splinecode" />
 
// Check for errors
function onLoad(app) {
  console.log('Scene loaded successfully', app);
}
 
<Spline scene={sceneUrl} onLoad={onLoad} />

// ❌ Wrong: Storing objects without proper refs
let myObject;
 
function onLoad(spline) {
  myObject = spline.findObjectByName('Cube'); // Lost on re-render
}
 
// ✅ Correct: Use React refs
const myObject = useRef();
 
function onLoad(spline) {
  myObject.current = spline.findObjectByName('Cube');
}

// Create mobile-optimized version in Spline editor
// - Fewer polygons (< 50k triangles)
// - Smaller textures (512x512 or less)
// - No shadows or reflections
// - Simpler materials
 
// Load appropriate version
const isMobile = window.innerWidth < 768;
const sceneUrl = isMobile
  ? 'https://prod.spline.design/MOBILE-SCENE/scene.splinecode'
  : 'https://prod.spline.design/DESKTOP-SCENE/scene.splinecode';
 
<Spline scene={sceneUrl} renderOnDemand={true} />

// ❌ Wrong: Using wrong event name
<Spline onMouseDown={handler} /> // Not a Spline prop
 
// ✅ Correct: Use Spline event props
<Spline onSplineMouseDown={handler} />
 
// Also ensure object has events in Spline editor:
// 1. Select object in Spline
// 2. Add event in "Events" panel
// 3. Assign state transition or action

// ❌ Wrong: Calling before scene loads
function triggerAnimation() {
  splineApp.current.emitEvent('mouseHover', 'Button'); // Error if not loaded
}
 
// ✅ Correct: Ensure scene is loaded
const [isLoaded, setIsLoaded] = useState(false);
 
function onLoad(app) {
  splineApp.current = app;
  setIsLoaded(true);
}
 
function triggerAnimation() {
  if (isLoaded && splineApp.current) {
    splineApp.current.emitEvent('mouseHover', 'Button');
  }
}
 
// Also verify in Spline editor:
// - Object has the correct name ('Button')
// - mouseHover event is configured
// - Event has action (state transition, etc.)

// ❌ Wrong: Using standard import in Next.js
import Spline from '@splinetool/react-spline';
 
// ✅ Correct: Use Next.js-specific import
import Spline from '@splinetool/react-spline/next';
 
// Or use dynamic import with ssr: false
import dynamic from 'next/dynamic';
 
const Spline = dynamic(
  () => import('@splinetool/react-spline'),
  { ssr: false }
);

./scripts/project_generator.py
./scripts/component_builder.py