Please can someone tell me how I might go about building a
freedos executable to do some simple graphics
DOS GUI development is much appreciated :-)
1. VGA mode 320x200x8bpp (safest and easiest)
2. VGA mode 640x480x4bpp (safest but more painful)
3. Other VGA/ModeX (less safe)
4. Banked VESA
I have the watcom compiler already installed on my debia
Make sure to test you DOS app in DOS :-)
I am also very familiar with C and C++ plus numerous other languages.
Learn how to fire real mode INT's and access physical (ISA and PCI)
memory and hardware ports.
I would like to know what is
Em 24-08-2010 03:28, dos386 escreveu:
I would like to know what is the C equivalent of SCREEN 12.
There is none.
Yes there is... 12 is the parameter to a BIOS call setting video mode.
In fact, IIRC it is a set of 4 BIOS calls to be done in a row.
There are a few documented examples to
Em 20-08-2010 01:15, Christian Masloch escreveu:
Has anyone used any of them in DOS?
Yes. That is, I heard of people using them successfully. But I believe
Yes is an adequate answer to your question.
As a matter of fact, that is not a very usefull answer... I would like
to know from anyone
Alain Mouette wrote:
I would like very much to have a libray for that :)
Q10. What libraries are available for WATCOM C/C++?
http://www.azillionmonkeys.com/qed/watfaq.shtml#7
Robert Riebisch
--
BTTR Software
http://www.bttr-software.de/
Em 19-08-2010 16:15, Robert Riebisch escreveu:
Alain Mouette wrote:
I would like very much to have a libray for that :)
Q10. What libraries are available for WATCOM C/C++?
http://www.azillionmonkeys.com/qed/watfaq.shtml#7
Has anyone used any of them in DOS?
Thanks for the link,
Alain
Has anyone used any of them in DOS?
Yes. That is, I heard of people using them successfully. But I believe
Yes is an adequate answer to your question.
Regards,
Christian
--
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Make an
On Monday 16 August 2010 20:20 (CEST), gideon425@mailnull.com wrote:
Please can someone tell me how I might go about building a freedos
executable to do some simple graphics.
I'm not sure that C is a good choice to start programming... A BASIC dialect
might be more adapted for an easy
Thanks for the response Matuesz.
I have the watcom compiler already installed on my debian box. So I would
like to stay with C.
I am also very familiar with C and C++ plus numerous other languages.
I would like to know what is the C equivalent of SCREEN 12.
I assume it would be some bios
At 10:21 AM 8/17/2010, gideon425@mailnull.com wrote:
Thanks for the response Matuesz.
I have the watcom compiler already installed on my debian box. So I would
like to stay with C.
I am also very familiar with C and C++ plus numerous other languages.
I would like to know what is the C
Em 17-08-2010 16:04, Christian Masloch escreveu:
And check your compiler's docs for what kind of graphics are supported...
I.e. check your libraries. Or get some graphics libraries for DOS or DPMI.
EVERY modern computer suports VESA in 800x600 (I have lots of them
running) and 1024x768 (not
Please can someone tell me how I might go about building a freedos
executable to do some simple graphics.
I have already installed the watcom compiler and built a simple
executable.
What I need is information on what functions to call to change
screen mode and to alter elements of the
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