Automatically setup Camera viewports from RectTransforms.

This way one can easily show 3D models directly into responsive UI without the need of setting up RenderTextures.

• Supports canvases in both Screen Space - Camera and Screen Space - Overlay modes. Using Screen Space - Camera mode is recommended to make sure the camera renders above the UI.
• Supports enabling/disabling the target Camera when the script itself gets enabled/disabled

Either:

• Install using openupm:

  openupm add com.gilzoide.camera-viewport-rect
  

• Install via Unity Package Manager using the following URL:

  https://github.com/gilzoide/unity-camera-viewport-rect.git#1.0.1
  

• Copy the script CameraViewportRect.cs directly into your project

1. Add a CameraViewportRect component to any object with a RectTransform
2. Set the Camera property to the camera that should render inside it
3. Enjoy 🍾

This UPM package has the following sample scene:

• RotatingCube: Simple sample with a rotating cube that appears on a responsive UI