This is a tutorial source from my C-workshop (see http://www.norman-interactive.com/C-Kurs.html).

It shows the usage of pen-sharing via ObtainBestPen() and handling of Intuition messages. You can zoom into the Mandelbrot fractal using the keyboard.

Visit my homepage for more Amiga-Stuff: http://www.norman-interactive.com

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
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[generic]                 2712    5348  50.7% -lh5- 86fc Apr  9 08:06 Mandelbrot/Mandelbrot_68000
[generic]                 1570    2481  63.3% -lh5- 8392 Apr  9 08:31 Mandelbrot/Mandelbrot_68000.info
[generic]                 2581    5180  49.8% -lh5- eaaa Apr  9 08:04 Mandelbrot/Mandelbrot_68020
[generic]                 1574    2481  63.4% -lh5- 1370 Apr  9 08:31 Mandelbrot/Mandelbrot_68020.info
[generic]                 2696    5316  50.7% -lh5- b036 Apr  9 08:07 Mandelbrot/Mandelbrot_68030
[generic]                 1572    2481  63.4% -lh5- a5dc Apr  9 08:31 Mandelbrot/Mandelbrot_68030.info
[generic]                 2329    4520  51.5% -lh5- dd10 Apr  9 08:10 Mandelbrot/Mandelbrot_68030_fpu
[generic]                 1571    2481  63.3% -lh5- 06db Apr  9 08:31 Mandelbrot/Mandelbrot_68030_fpu.info
[generic]                 2329    4520  51.5% -lh5- dd10 Apr  9 08:13 Mandelbrot/Mandelbrot_68060
[generic]                 1573    2481  63.4% -lh5- aba7 Apr  9 08:31 Mandelbrot/Mandelbrot_68060.info
[generic]                  270     383  70.5% -lh5- d0f6 Apr  9 08:27 Mandelbrot/readme.txt
[generic]                 1836    2773  66.2% -lh5- 889c Apr  9 08:31 Mandelbrot/readme.txt.info
[generic]                 1853    2811  65.9% -lh5- 42dd Apr  9 08:31 Mandelbrot/Screenshots.info
[generic]                13934   14692  94.8% -lh5- 2aa8 Mar  9  2006 Mandelbrot/Screenshots/Mandelbrot_1.png
[generic]                 2467    2977  82.9% -lh5- 86bd Apr  9 08:30 Mandelbrot/Screenshots/Mandelbrot_1.png.info
[generic]                38809   38809 100.0% -lh0- 0455 Mar  9  2006 Mandelbrot/Screenshots/Mandelbrot_2.png
[generic]                 2467    2977  82.9% -lh5- 505a Apr  9 08:30 Mandelbrot/Screenshots/Mandelbrot_2.png.info
[generic]                33147   33147 100.0% -lh0- a500 Mar  9  2006 Mandelbrot/Screenshots/Mandelbrot_3.png
[generic]                 2468    2977  82.9% -lh5- f3a8 Apr  9 08:30 Mandelbrot/Screenshots/Mandelbrot_3.png.info
[generic]                 1853    2811  65.9% -lh5- 434f Apr  9 08:31 Mandelbrot/Source.info
[generic]                  410    2664  15.4% -lh5- 735c Mar  9  2006 Mandelbrot/Source/Farben.h
[generic]                  461     843  54.7% -lh5- c7ee Apr  9 08:18 Mandelbrot/Source/Farben.h.info
[generic]                 2736    9227  29.7% -lh5- 80ae Apr  9 07:59 Mandelbrot/Source/Mandelbrot.c
[generic]                  461     839  54.9% -lh5- 7687 Apr  9 08:18 Mandelbrot/Source/Mandelbrot.c.info
[generic]                  525    1317  39.9% -lh5- a762 Mar  8  2006 Mandelbrot/Source/Mandelbrot.¶
[generic]                  385     663  58.1% -lh5- 5bfc Apr  9 08:18 Mandelbrot/Source/Mandelbrot.¶.info
[generic]                 3182    6151  51.7% -lh5- 6940 Apr  9 08:31 Mandelbrot.info
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 Total        27 files  127771  163350  78.2%            Apr  9 07:23