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Night Owl's Shareware - PDSI-006 - Night Owl Corp (1990).iso
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svgabgi3.zip
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SVGA256.H
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1991-08-04
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1KB
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47 lines
/************************************************/
/* */
/* SuperVGA 256 BGI driver defines */
/* Copyright (c) 1991 */
/* Jordan Hargraphix Software */
/* */
/************************************************/
#include <dos.h>
typedef unsigned char DacPalette256[256][3];
extern int far _Cdecl Svga256_fdriver[];
/* These are the currently supported modes */
#define SVGA320x200x256 0 /* 320x200x256 Standard VGA */
#define SVGA640x400x256 1 /* 640x400x256 Svga/VESA */
#define SVGA640x480x256 2 /* 640x480x256 Svga/VESA */
#define SVGA800x600x256 3 /* 800x600x256 Svga/VESA */
#define SVGA1024x768x256 4 /* 1024x768x256 Svga/VESA */
#ifndef XNOR_PUT
#define XNOR_PUT 5
#define NAND_PUT 6
#define NOR_PUT 7
#endif
#define TRANS_COPY_PUT 8
/* Setvgapalette256 sets the entire 256 color palette */
/* PalBuf contains RGB values for all 256 colors */
/* R,G,B values range from 0 to 63 */
/* Usage: */
/* DacPalette256 dac256; */
/* */
/* setvgapalette256(&dac256); */
void setvgapalette256(DacPalette256 *PalBuf)
{
struct REGPACK reg;
reg.r_ax = 0x1012;
reg.r_bx = 0;
reg.r_cx = 256;
reg.r_es = FP_SEG(PalBuf);
reg.r_dx = FP_OFF(PalBuf);
intr(0x10,®);
}