This setting is an int value that specifies the built-in fractal formula to use. Currently, there are two built-in formulas, so the value of the setting can be either 1 or 2. The following types are defined:
|Type||Description||Parameter 1||Parameter 2|
|1||Mandelbrot: z = z*z + c||complex start (starting value)||float bailout (bail-out value)|
|2||Julia: z = z*z + c||complex seed (Julia seed)||float bailout (bail-out value)|
Usually you don’t need to write your own formulas using the built-in formulas, since all built-in types are implemented in Standard.ufm distributed with Ultra Fractal.
This setting can only be used in the builtin section in fractal formulas.
builtin: type = 1
Writing fractal formulas