How to make unity 3d models

How to make unity 3d models

Creating Interactive Experiences with Unity and Blender

Before We Begin: What is Unity?

Unity is a cross-platform game engine that allows developers to create games, interactive experiences, and virtual reality (VR) applications for PC, mobile, and web platforms. It is also used for creating augmented reality (AR) and mixed reality (MR) experiences. With Unity, you can create 2D and 3D graphics, animations, physics, audio, and other elements to bring your ideas to life.

Why Use Blender for 3D Modeling?

Blender is a free and open-source 3D modeling software that is widely used by professionals and beginners alike. It has a vast array of tools and features that allow you to create complex 3D models with ease. Some of the key reasons to use Blender for 3D modeling include:

  • It’s free and open-source, which means you can download it for free and modify it as per your needs.
  • It has a vast array of tools and features that allow you to create complex 3D models with ease.
  • It supports a wide range of file formats, including .obj, .fbx, .dae, and more.
  • Why Use Blender for 3D Modeling?

  • It has a large and active community that provides support and resources for learning and improving your skills.

How to Create Your First 3D Model in Blender

Now that we have covered the basics of Unity and why you should use Blender for 3D modeling, let’s dive into creating your first 3D model in Blender.

  1. Open Blender: Go to https://www.blender.org/download/ and download the latest version of Blender. Once installed, open Blender and you will be presented with a default scene.
  2. Create a New Mesh Object: In the center of the screen, you will see a cube. This is your first mesh object. Right-click on it and select “Delete.” Then, go to the “Add” menu at the top of the screen and select “Mesh Object.” You will now have a new empty mesh object.
  3. Add Vertexes: To add vertexes to your mesh object, click and drag on the screen to create new points. You can also use the keyboard shortcuts “G” and “R” to extrude and move the vertices, respectively.
  4. Create Faces: Once you have added vertexes, you need to connect them to create faces. To do this, select a vertex and then click on another vertex that you want to connect it to. Blender will automatically create a face between the two vertices. You can also use the keyboard shortcut “E” to extrude edges and create new faces.
  5. Add Textures: To add textures to your mesh object, go to the “Materials” tab and click on the “New” button. In the “Inspector” window that appears, you can select a texture image and apply it to your mesh object.
  6. Lighting and Rendering: Finally, to render your 3D model, go to the “Render” tab and click on the “F12” key to start rendering. You can also adjust the lighting and camera settings to get the desired effect.

How to Import Your 3D Model into Unity

Now that you have created your first 3D model in Blender, let’s move on to importing it into Unity.

  1. Open Unity: Go to https://unity.com/products/unity and download the latest version of Unity. Once installed, open Unity and create a new project.