Manual Inspecta Software

Software
If called with palette == 0, the VGA palette increments by one greyscale every four pixel-values.
example:
pixel value VGA output
0 black overlay
1 red overlay
2 green overlay
3 white overlay
4 1
16 4
255 63
the overlay colors are only accessed if the calling parameter RAM in the funtions ( vmfg_putxwin,
mfg_c, mfg_fill, mfg_line, mfg_pblt ) is set.
2.4.5.3 mfg_clip (onoff)
Description: mfg_clip enables or disables a defined clip-window. Be sure to disable mfg_clip,
if ms3_setclipwindows has never been called.
Example: mfg_clip(0); // disable a clip-window
mfg_clip(1); // enable a clip-window
2.4.5.4 ms3_setclipwindow (x, y, w, h)
Description: ms3_setclipwindow defines a clip-window which starts at x, y (0, 0 top left of
screen) with the size w (width) and h (height).
Example: ms3_setclipwindow (x, y, w, h);
INSPECTA Software Rev. 1.47 Page 50