why are you doing 3D cad, is it to make signs, or 3d print models, or do product visualization, etc. If you can give some more details regarding exactly what you're trying to do, it may be easier to give an answer as to what's the best way to get there. Maybe that is easier for you than trying to make your initial sketches in a 3D cad app. That said, any app that can import sketches can have the design start in a tool like Illustrator, then be imported as a sketch and extruded/revolved/etc like any other. In most CAD apps, you're working to be dimensionally accurate, so you are dealing with constraints to ensure the model is properly defined. In Illustrator, you're mostly designing until it "looks" right, so there's a lot of freedom of motion, etc. What exactly are you having issues with? Part of the problem is different modes of operation. I have a similar background, a lot of 2D vinyl and router work before moving to 3D cad. They usually directly or indirectly support NURBS *, which is the core technology that Illustrator runs on. Software like Modo/Maya/Blender is still 3D, but was designed to make visually pleasing things rather than precise things. Is a Free Graphics Content Provider Website Which Helps Beginner Graphics. There are other "styles" of 3D software that might be more to your liking as well. Free Download CADtools for Adobe Illustrator 12.1.4. Those two are the most unintrusive as far as creative workflow go. With that in mind, give a trial of Solidworks or Fusion 360 a go. A lot of what Illustrator is set up to do, as weird as it may feel when you first get into it, is to allow you to work as fluently and uninterrupted as possible once you learn it.ĬAD is historically for engineering work, which is where to emphasis on precision and being to give things concrete dimensions come from. Mind, when I use the word "creatively", I don't mean to imply that you can't be creative with CAD, what I mean is that CAD was never intended to allow any sort of unimpeeded flow of creativity. I think you might be struggling because, as much it they look like it these days, CAD software isn't really designed to be used "creatively". I learned Illy before CAD, although that was years ago.
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