TWK256.BGI -- A standard VGA BGI driver for Turbo C and Pascal
-- Now also supports: 320x400 with 2 pages!
-- Runs on all register standard VGA boards
-- Great for games, animation, etc...
-- Now supports monitors with narrow tolerance in bandwidth
** VGAEMS.EXE and VGACAPT.EXE can create additional
frames to animate. They can be found on Compuserve in
both BprogB and BprogA (lib 5 and lib 2) in a file
called: BGICAP.COM. In the PICS forum it's called:
CAP256.COM.

Modes supported:
0 - 320x200 by 256 - with 4 pages of video ram
1 - 320x240 by 256 - with 3 pages of video ram
2 - 320x400 by 256 - with 2 pages of video ram
3 - 360x480 by 256 - with 1 page of video ram

4 - 320x400V - same as mode 2, but for monitors that won't sync

** NOTES **
-- PutImage: the following are supported: COPY_PUT, OR_PUT, XOR_PUT, AND_PUT
NOT_PUT does not do a NOT!
NOT_PUT has been changed to do a modified COPY_PUT. It will
copy all the bits in an image that are not 0 (zero). Bits that
are zero will not be written to the screen. This facilitates
displaying an image, say of a ball, and not having to worry
about the corners of the putimage box.
Typically you would have to use NOT_PUT to create a bit mask
of the bits not to effect on the screen. Let us know if you
like this method of circumventing extra calls to getimage and
putimage.

---------------- Order form for other drivers available ------------
These drivers cost $15.00 per driver. Mark with: __X__ for choice.

(ATI VGA) (Video 7) (Paradise) (Tecmar) (Tseng Labs)
256 color BGI: ATI256.BGI VID256.BGI PAR256.BGI TEC256.BGI ORC256.BGI
Turbo C: _____ _____ _____ _____ _____
Turbo Pascal: _____ _____ _____ _____ _____

16 color BGI: ATI16.BGI VID16.BGI PAR16.BGI TEC16.BGI ORC16.BGI
Turbo C: _____ _____ _____ _____ _____
Turbo Pascal: _____ _____ _____ _____ _____

** new addition! $25.00 (supports multiple video pages for animation)
Tweaked 256: TWK256.BGI
Turbo C: _____
Turbo Pascal: _____

** new addition! $35.00 (unless your upgrading, which is $25.00)
Merged 256 color driver: ISVGA256.BGI (contains all the above 256 color drivers)
Turbo C: _____
Turbo Pascal: _____

Diskette form: 3 1/2" ____ 5 1/4" ____

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Soon to come: HPPCL.BGI -- HP LaserJet PCL (printer command language)
HPGL.BGI -- HP Plotter