Hey there! Are you ready to take your 3D designs to the next level? Today, I'm going to show you how to add animation to a 3D viewer to make your designs come alive! Let's get started.

Step 1: Choose the Right Tool

First things first, you'll need to choose the right tool for adding animation to your 3D viewer. There are many software options available, such as Unity, Blender, or Three.js, that offer robust animation capabilities.

Step 2: Create Your 3D Model

Once you've selected your tool, it's time to create or import your 3D model into the software. Whether it's a character, a product, or an architectural rendering, make sure your model is ready for animation.

Step 3: Set Up Keyframes

Keyframes are essential for animating your 3D model. They represent the starting and ending points of an animation sequence. Use your software's timeline or animation tools to set keyframes for movement, rotation, and scale.

Step 4: Customize the Animation

This is where the fun begins! Experiment with different animation techniques to bring your 3D model to life. You can create simple movements like rotations or complex animations such as character interactions or environmental effects.

Step 5: Test and Refine

Once you've set up your animation, it's crucial to test and refine it. Preview your animation in the 3D viewer to ensure it looks smooth and natural. Make any necessary adjustments to timing, easing, or transitions.

Step 6: Export as JSON

To integrate your animated 3D model into a web or application, you'll need to export it as a JSON file. JSON (JavaScript Object Notation) is a lightweight data interchange format commonly used for web-based 3D applications.

Step 7: Integrate with 3D Viewer

Finally, you can integrate your animated 3D model with a 3D viewer using the JSON file. Whether you're using a custom-built viewer or a pre-existing platform, the JSON file will allow you to showcase your animated design to the world.

And there you have it! You've successfully added animation to a 3D viewer. Now you can impress your audience with engaging, interactive 3D experiences. So go ahead, bring your designs to life and elevate your user experience with stunning 3D animations!