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Amiga Plus Special 25
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AMIGAplus Sonderheft 25 (2000)(Falke)(DE)(Track 1 of 4)[!].iso
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Anwendungen
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GBlankerMod2
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Waves.doc
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1995-04-11
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GarshneBlanker modules collection
---------------------------------
volume II
---------
version 1.0 (Apr 04 1995)
programs, sources and documentation are
copyright 1995 Marzio De Biasi
All Rights Reserved
Waves blanker
*************
v1.0
technical information
Description
-----------
This blanker makes a wavy pattern on the screen then starts cycling the
colors.
In the wavy pattern, the color of each pixel is determined by the sum
of the sine of the distance between the pixel and one of the starting
spots.
Garshneblanker preference window
--------------------------------
You can set the following parameters:
Spots : the number of starting spots. You can think of them as the
----- "number of stones that will be thrown into your monitor";
if you "throw" a lot of stones the wavy pattern will be
very complex; if you "throw" only one stone the wavy
pattern will be made of concentric circumferences.
Wave lenght : distance between the crests of two adjacent waves.
-----------
Size : size of the pixels used for the wavy pattern; if you choose
---- a true pixel (size=1), the generation of the wavy pattern
will be very slow. You can get good resuluts even with
5x5 pixels.
Delay : cycling speed; lower values correspond to a faster cycle.
-----
Algorithm description
---------------------
Sorry, no algorithm description (due to lack of time )-:
If you want to know more about the algorithm, take a look to the source
code.