Jul 18
Image Pipes - Part 1
This effect can be used in many ways, from a simple way to paint repeated images, or as sophisticated texture generation. The flexibilty in the way images are sequenced and composited to the canvas on the image can make creating a image pipe to do what you want seem difficult. However, for almost all common [...]
Jul 12
Ron Scott's Tutorial - Glassy Spheres
Here is one way to make glass spheres that contain diffuse glows, highlights, halos and specular reflections of the surrounding environment. An interesting feature is the extensive use of selection feathering and cutting.
Jul 12
The Scott Effect
The effect is useful for realistic rendering of irregular and corrupted surfaces. It is based on the observation that rust and corrosion, for example, begin at random “nucleation” sites and propagate in a random fashion.
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