9/26/2023 0 Comments Vellum texture![]() How do I add pixels of a color I pick to a background image, in random places? (Basically, how do I get the brush to place pixels at random places within the selection, ie a randomized sprayer). How do I tell the filter to only pick specific colors or from a specific range? Failing that, how do I write a custom filter to do what Plasma does, but with my colors? (I'm not averse to coding). The Plasma filter replicates colors and shading in the way that I'd like for the background, but obviously the colors are not right. It has to match the item that I use as the foreground and/or image. Vellum ages in a very complex way, so I can't just dash off a couple of layered colors and call it a day (every vellum/parchment guide I've found online does this, and it always looks cheap). ![]() I have found a couple of filters that sort of work, but not quite in the way I need. For a background image, I've been trying to replicate the look of old vellum without much success. The paper Im reviewing is the 180gsm version with smooth surface. Theres 180gsm vs 260gsm, smooth and vellum surface, in pad or wirebound. This paper is available in several variations. The making involves the cleaning, bleaching, stretching on a frame (a 'herse'), and scraping of the skin with a crescent-shaped knife (a 'lunarium' or ' lunellum '). Canson XL Bristol paper is made by Canson, a company based in France which was founded in 1557. I create advertising for my job, and I regularly reproduce historical-looking documents as ads. Vellum is generally smooth and durable, but there are great variations in its texture which are affected by the way it is made and the quality of the skin.
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