Blender and Three.js are powerful tools for creating stunning 3D graphics and animations. Blender is a free and open-source 3D creation suite, while Three.js is a JavaScript library for creating and displaying 3D graphics in a web browser. This guide will provide a basic overview of how to set up Blender for exporting models compatible with Three.js.
Installing Blender
- Download Blender: Visit the official Blender website (blender.org) and download the latest version for your operating system.
- Install Blender: Follow the installation instructions provided in the downloaded package.
Configuring Blender for Three.js
- Open Blender: Launch Blender and create a new file.
- Check Export Options: Go to File -> Export. Ensure that the GLTF format is enabled in the Export panel. This is the recommended format for exporting models from Blender to Three.js.
Creating a Basic Model in Blender
- Add a Primitive: To create a basic model, add a primitive object from the Add menu (Shift + A). Common primitives include cubes, spheres, cylinders, and planes.
- Modify the Model: Use the Move, Rotate, and Scale tools to adjust the model’s position, orientation, and size. You can also use Edit Mode (Tab) to modify the model’s vertices, edges, and faces.
Exporting the Model for Three.js
- Select the Object: In the 3D View, select the model you want to export.
- Export as a GLTF: Go to File -> Export and choose GLTF.
- Save the File: Choose a location and filename for your exported model.