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