IEM Cologne is now over 😠- However you can still purchase a Viewer Pass and get the Bronze Coin, plus create souvenirs up until Get your Viewer Pass & Bronze Coin
Hydrographic allows you to choose four colours for the pattern. Hydrographic patterns are applied directly to the weapon's UV.
The Paint By Number mask determines which areas will be hydro-dipped and which will be painted solid colours.
Solid Colour areas use the Green (Color 2) and Blue (Color 3) channel.
As with Solid Colour style, the finish wears directly to the substrate.
You can optionally specify durability and masking in the pattern's alpha channel.