**News 10/28/2019. Release Update 1.13 fix 4.
Please Exit Epic Launcher and Restart, and Update Camera 360.**
Now you can resize the texture size for rendering in one click. The option is experimental as textures are created dynamically. If you want to add focal length, or custom post process, range through the sequencer, You will not succeed and the option must be disabled and then you need to do the texture change manually, in the standard way Tutorial 9. Camera2D stereo and Change Render Target Texture all at once. - YouTube .
I remind you that all my video examples use a texture size of 4096 px. This allows you to get a very high quality picture.
You can choose the size of the texture that suits you.