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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 *)
-
- XNOR_PUT = 5;
- NOR_PUT = 6;
- NAND_PUT = 7;
- TRANS_COPY_PUT = 8; (* Doesn't work on 16-color systems *)
-
- (* 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;
-
-