ReadOnly very high editor CPU impact

[tabuto74]

With only 5 ReadOnly attributes the editor eat too much cpu and starts to be less responsive. Is there something we can do or it just can't be optimized?

[dbrizov]

The ReadOnly attribute doesn't do anything, I just put an EditorDisabledScopre there. It's basically 1 call to EditorGUI.PropertyField. That's pretty strange mate. Are you sure it's not something else?

I have reported issues about performance problems, but they are not connected to the ReadOnly attribute. I am currently working on a new release. Will probably release it at the end of the week. Then I will make a second release for the performance issues. I will check the ReadOnly attribute, but it's probably something else.

Of course it can be optimized. I am just not caching anything. Cache invalidation is probably the hardest thing in programming, after naming variables :D, so I've been saving it for later, because I don't wanna break something. But that time finally came :D

[tabuto74]

I was struggling with my classes trying to figure out what was causing the editor lag issue, and after a couple of tries I removed the ReadOnly attributes that fixed the issue.
I'm not sure if it's related to ReadOnly or maybe NaughtAttributes in general. You can just create an empty class and start filling it with variables, then add a few Attrbitues and u'll notice the slowness by urself.

[dbrizov]

Duplicate of #133