@msm said:
I've been looking around at some of the work people do on this forum. If I want that hand-drawn look, I wonder if it's better to put the trees in my model on Sketchup or in Photoshop?
I ask because I've noticed hardly anyone uses Sketchup trees in their models...
Assuming you are only concerned with producing a 2D illustration you need to consider that once you move from the 3D model to 2D you are committed to things like perspective, light and shadow etc. Which means that any objects you source and add after the fact must conform. I always try to include as many 'ornaments' as possible in Sketchup before it goes into Photoshop or Paint.
Tip: The secret to working in Photoshop is 'layers' - these work differently than layers in Sketchup. Always make a duplicate of your master and call it something like 'master working copy'. Now create a layer called trees or whatever and make sure it is the overlay layer. You can now use the pencil or brush tool to add freehand strokes over the 'master wc'. If you don't like the effect just delete that layer and you have the untouched working copy underneath. When you are happy with the result you can merge the layers and take it into a filter like watercolor or play with some of the light renders.
I also suggest you check out a pen/tablet for drawing instead of a mouse. Wacom makes some good inexpensive ones.
Play around... be happy.
DE