[This has been written by Maxime Gamboni
in February '00 with version 1.3 of picFX]
I have added/moved a few sections. The changes are put into brackets below..
1.1: Introduction
1.2: What can't
be done with picFX
1.3: Simple
spreads (previously section 3.1)
(new chapter!)
2.1: Four operators
2.2:
Trigonometric functions
2.3: Min, Max,
Modulo, Abs
2.4: Other
functions
3.1: Monochrome graphs
3.2: Implicit
functions
4.1: Having fun with colours
4.2:
Convolutions
4.3: Linear
transformations
5.1: Selection masks
5.2: Translation
masks
5.3:
Absolute masks