> it seems now its even enough to just move the mouse...

The screen is redrawing a lot when you move the mouse around because of the selection highlight function, where the object under your mouse gets a pre-selection highlight on it so you can know what will be targeted for selection when you click down.

If the dropouts kind of shift randomly it's my best guess that your machine is getting overheated and your video card is not working properly when it's at a high temperature.

Some possible things to help reduce that here:
http://machmachines.com/macbook-pro-retina-overheating-fix-now/

- Michael

changed the meshing angle from 10 to 13 problem solved, any clue :-/


cheers an a happy 3dyear ;-)


t.

> changed the meshing angle from 10 to 13 problem solved, any clue :-/

My best guess is that's just a coincidence. You may see the artifacts again when your machine is heated up from some more continuous use later on.

If you run into it again you might try some machine cooling methods, that previous link has some ideas.

- Michael