94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
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/*
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* Copyright (c) 1992,1993-1995 Argonaut Technologies Limited. All rights reserved.
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*
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* $Id: vesaapi.h 1.3 1995/06/30 15:42:27 sam Exp $
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* $Locker: $
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*/
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#ifndef _VESAQRY_H_
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#define _VESAQRY_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* General VESA information
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*/
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struct vesa_info {
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br_uint_8 signature[4];
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br_uint_16 version;
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br_uint_16 oemstring_off;
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br_uint_16 oemstring_seg;
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br_uint_8 capabilities[4];
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br_uint_16 videomode_off;
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br_uint_16 videomode_seg;
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br_uint_16 memory;
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br_uint_8 reserved[242];
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};
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#define VESA_MODES_MAX 128
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/*
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* Per mode VESA information
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*/
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struct vesa_modeinfo {
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br_uint_16 attributes;
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br_uint_8 win_attr_a;
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br_uint_8 win_attr_b;
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br_uint_16 granularity;
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br_uint_16 win_size;
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br_uint_16 win_seg_a;
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br_uint_16 win_seg_b;
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br_uint_16 windowptr_off;
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br_uint_16 windowptr_seg;
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br_uint_16 bytesperline;
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br_uint_16 xres;
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br_uint_16 yres;
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br_uint_8 xcharsize;
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br_uint_8 ycharsize;
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br_uint_8 numberofplanes;
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br_uint_8 bitsperpixel;
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br_uint_8 banks;
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br_uint_8 memorymodel;
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br_uint_8 banksize;
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br_uint_8 imagepages;
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br_uint_8 reserved1;
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br_uint_8 redmask;
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br_uint_8 redfield;
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br_uint_8 greenmask;
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br_uint_8 greenfield;
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br_uint_8 bluemask;
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br_uint_8 bluefield;
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br_uint_8 resmask;
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br_uint_8 resfield;
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br_uint_8 directcolor;
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br_uint_8 reserved2[216];
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};
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int BR_ASM_CALL _VESABegin(void);
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void BR_ASM_CALL _VESAEnd(void);
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int BR_ASM_CALL _VESAInfo(struct vesa_info *vip, br_uint_16 *modes);
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int BR_ASM_CALL _VESAModeInfo(struct vesa_modeinfo *vmip, br_uint_32 mode);
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int BR_ASM_CALL _VESAModeSet(br_uint_32 mode);
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int BR_ASM_CALL _VESAModeGet(br_uint_16 *mode);
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int BR_ASM_CALL _VESAScanlineLengthSet(br_uint_32 width, br_uint_16 * bytes, br_uint_16 * pixels, br_uint_16 * scanlines);
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int BR_ASM_CALL _VESAScanlineLengthGet(br_uint_16 * bytes, br_uint_16 * pixels, br_uint_16 * scanlines);
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int BR_ASM_CALL _VESADisplayStartSet(br_uint_32 x, br_uint_32 y);
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int BR_ASM_CALL _VESADisplayStartGet(br_uint_32 *px, br_uint_32 *py);
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int BR_ASM_CALL _VESAWindowSet(br_uint_32 window, br_uint_32 position);
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int BR_ASM_CALL _VESAWindowGet(br_uint_32 window, br_uint_32 *position);
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#ifdef __cplusplus
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};
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#endif
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#endif
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