The Black Adder wrote:Pre-shading before airbrushing (or applying contrast type paints) and also the use of oil paints to add recess shades are fairly common. I wondered though has anybody tried combining them and using oil to pre-shade?
I was thinking about doing some test minis next week in a range of techniques and I wondered if anybody has tried applying contrast or ink over the top of oils. My thinking was that if you can happily spray acrylic varnish over an oil paint (once the spirits and oil have evaporated) then could you not also use oils paint as a highly controllable pre-shade and apply an ink or contrast over it.
Has anybody tried this?
What was the effect like?
Is this even worth attempting?
Does it require a varnish between the two mediums?
So while I've not done it myself with the intention of pre-shading, I have found that during post-shading using the airbrush, dulling the contrast of panel lining has been effective.
Has anybody tried this?
I haven't, but done similar, as explained above.
What was the effect like?
As above
Is this even worth attempting?
Could be, if you wanted definition but didn't want stark contrast. I can see it being a good interim step if you didn't fancy panel lining later.
Does it require a varnish between the two mediums?
No, this is a misconception spread by people who don't understand oils. The two mediums are immiscible when wet. Applying a varnish only reduces surface tension and doesn't really add much in the way of strength to your paint job. If you rub anything hard enough the paint will come off. No varnish does mean that the staining power of oils is increased, and this is due to the inability for the oil to get out of the matte/rougher texture. Check out my gallery if you want some examples. All of my work these days is a combination of oils and acrylics.