61 lines
1.6 KiB
C
Executable File
61 lines
1.6 KiB
C
Executable File
/*
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* Copyright 1986, by Sun Microsystems, Inc.
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*/
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#ifndef _SYS_PR_PLANEGROUPS_H
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#define _SYS_PR_PLANEGROUPS_H
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#pragma ident "@(#)pr_planegroups.h 1.13 92/07/14 SMI" /* SunOS 1.13 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Masks for frame buffer planes and plane group number */
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#define PIX_ALL_PLANES 0x00FFFFFF
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#define PIX_GROUP_MASK 0x7F
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/* Macros to encode or extract group into or from attribute word */
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#define PIX_GROUP(g) ((g) << 25)
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#define PIX_ATTRGROUP(attr) ((unsigned)(attr) >> 25)
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/* Flag bit which inhibits plane mask setting (for setting group only) */
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#define PIX_DONT_SET_PLANES (1 << 24)
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/* Plane groups definitions */
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/* !!! NOTE: Be sure to increment LAST_PLUS_ONE as new groups are added !!! */
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#define PIXPG_CURRENT 0
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#define PIXPG_MONO 1
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#define PIXPG_8BIT_COLOR 2
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#define PIXPG_OVERLAY_ENABLE 3
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#define PIXPG_OVERLAY 4
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#define PIXPG_24BIT_COLOR 5
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#define PIXPG_VIDEO 6
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#define PIXPG_VIDEO_ENABLE 7
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#define PIXPG_TRANSPARENT_OVERLAY 8
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#define PIXPG_WID 9 /* Window Id */
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#define PIXPG_ZBUF 10 /* Z (depth) buffer */
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#define PIXPG_CURSOR_ENABLE 11
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#define PIXPG_CURSOR 12
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#define PIXPG_LAST_PLUS_ONE 13 /* array decls and loop termination */
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#define PIXPG_4BIT_OVERLAY 123
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#define PIXPG_ALT_COLOR 124
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#define PIXPG_A12BIT_COLOR 125
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#define PIXPG_B12BIT_COLOR 126
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#define PIXPG_INVALID 127
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#define MAKEPLNGRP(pg) (1 << (pg))
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/* Plane groups functions */
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extern int pr_available_plane_groups();
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extern int pr_get_plane_group();
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extern void pr_set_plane_group();
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extern void pr_set_planes();
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_PR_PLANEGROUPS_H */
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