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1989-02-03
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VGA256.BGI -- A reverse engineered BGI driver for the Designer VGA.
By: Markham Thomas Feb 3, 1989
I reverse-engineered the format for a Turbo C 2.0 BGI driver using
Turbo Debugger. I attempted to modify the driver for use under Turbo
Pascal but ran into SEGMENT definition problems. It continued to bug me
till I discovered the simple solution for making BGI files instead of
just OBJ files.
Here is the result: A BGI driver that can be used under Turbo Pascal
as either a BGI file or a OBJ file.
Notes:
>> FloodFill is not implemented yet.
>> No clipping of text in the OUTTEXT statement.
>> Use SetRGBColor to change the DAC definitions.
>> avoid use of setpalette.
Enjoy 256 colors from turbo pascal!!!!!!!!!!