I'm looking for simple soft to view 3d things like this:
- project and view masonry, brickwork
http://www.caddetails.com/sketchup/cmuwall.jpg
- carpentry
http://www.contractortalk.com/attach...se_builder.jpg
I depends on the draw similar things.
Display characteristics of subsequent layers.
To be able to count the required amount of material (bricks, wood, etc)
I heard about google sketchup. There is something else a native for linux?