three_d_viewer 0.0.1

A high-performance Flutter package for viewing 3D models (GLB/GLTF) with support for animations, camera controls, and custom textures using Three.js.

ThreeDViewer

A high-performance Flutter package for viewing 3D models (GLB/GLTF) with support for animations, camera controls, and custom textures using Three.js and InAppWebView.

Features

• GLB/GLTF Support: Render high-quality 3D models seamlessly.
• Animation Control: Play, pause, and scrub through specific animation layers.
• Intuitive Camera: Supports orbit controls with customizable limits (vertical/horizontal angles).
• Zoom Configuration: Set initial zoom levels and define min/max zoom constraints.
• Custom Loader: Add your own Flutter widget as a loading indicator while the model loads.
• Background Transparency: Support for transparent or custom-colored backgrounds.
• Local & Remote Assets: Load models from Flutter assets or remote URLs.

Getting started

Add three_d_viewer to your pubspec.yaml:

dependencies:
  three_d_viewer: ^0.0.1

Platform Setup

Android

Ensure your minSdkVersion is at least 21 in android/app/build.gradle.

iOS

Ensure your Deployment Target is at least 12.0.

Usage

Simple Implementation

import 'package:three_d_viewer/three_d_viewer.dart';

ThreeDViewer(
  assetPath: 'assets/models/my_model.glb', // or URL
  autoPlay: true,
)

Advanced Implementation

final ThreeDViewerController _controller = ThreeDViewerController();

ThreeDViewer(
  controller: _controller,
  assetPath: 'assets/models/my_model.glb',
  backgroundColor: Colors.transparent,
  zoomConfig: ThreeDZoomConfig(
    initialZoom: 1.0,
    minZoom: 0.5,
    maxZoom: 2.0,
  ),
  onAnimationsLoaded: (animations) {
    print("Loaded ${animations.length} animations");
  },
)

// Control animations
_controller.toggleAnimation(true);
_controller.setAnimationProgress('Walk', 0.5);

Additional information

For a full implementation example, check the example folder.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Issues

If you encounter any bugs or have feature requests, please file an issue on the GitHub repository.