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svga256.inc
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1991-08-05
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(************************************************)
(* *)
(* SuperVGA 256 BGI driver defines *)
(* Copyright (c) 1991 *)
(* Jordan Hargraphix Software *)
(* *)
(************************************************)
type DacPalette256 = array[0..255] of array[0..2] of Byte;
(* These are the currently supported modes *)
const
SVGA320x200x256 = 0; (* 320x200x256 Standard VGA *)
SVGA640x400x256 = 1; (* 640x400x256 Svga *)
SVGA640x480x256 = 2; (* 640x480x256 Svga *)
SVGA800x600x256 = 3; (* 800x600x256 Svga *)
SVGA1024x768x256 = 4; (* 1024x768x256 Svga *)
TRANS_COPY_PIX = 8;
(* Setvgapalette sets the entire 256 color palette *)
(* PalBuf contains RGB values for all 256 colors *)
(* R,G,B values range from 0 to 63 *)
procedure SetVGAPalette256(PalBuf : DacPalette256);
var
Reg : Registers;
begin
reg.ax := $1012;
reg.bx := 0;
reg.cx := 256;
reg.es := Seg(PalBuf);
reg.dx := Ofs(PalBuf);
intr($10,reg);
end;