mirror of
https://git.code.sf.net/p/quake/quakeforge
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83ec2be2a6
This was needed to get crosshaircolor working correctly, but is likely another step towards resizable windows (the listener set types are generic for any viddef event, not just palette changes).
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
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vid.h
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video driver defs
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __QF_vid_h
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#define __QF_vid_h
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#include "QF/listener.h"
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#include "QF/qtypes.h"
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#define VID_CBITS 6
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#define VID_GRADES (1 << VID_CBITS)
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typedef struct {
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qboolean initialized;
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qboolean is8bit;
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void *buffer; // invisible buffer
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short *zbuffer;
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void *surfcache;
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byte *gammatable; // 256
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const byte *basepal; // 256 * 3
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byte *palette; // 256 * 3
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byte *palette32; // 256 * 4 includes alpha
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byte *colormap8; // 256 * VID_GRADES size
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unsigned short *colormap16; // 256 * VID_GRADES size
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unsigned int *colormap32; // 256 * VID_GRADES size
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int fullbright; // index of first fullbright color
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int rowbytes; // may be > width if displayed in a window
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unsigned width;
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unsigned height;
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int numpages;
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qboolean recalc_refdef; // if true, recalc vid-based stuff
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qboolean cshift_changed;
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quat_t cshift_color;
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struct view_s *conview;
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struct vid_internal_s *vid_internal;
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struct viddef_listener_set_s *onPaletteChanged;
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} viddef_t;
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typedef struct viddef_listener_set_s LISTENER_SET_TYPE (viddef_t)
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viddef_listener_set_t;
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typedef void (*viddef_listener_t) (void *data, const viddef_t *viddef);
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#define viddef (*r_data->vid)
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extern unsigned int d_8to24table[256]; //FIXME nq/qw uses
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extern qboolean vid_gamma_avail;
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void VID_Init_Cvars (void);
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// Called at startup to set up translation tables, takes 256 8 bit RGB values
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// the palette data will go away after the call, so it must be copied off if
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// the video driver will need it again
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void VID_Init (byte *palette, byte *colormap);
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void VID_SetCaption (const char *text);
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void VID_ClearMemory (void);
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void VID_OnPaletteChange_AddListener (viddef_listener_t listener, void *data);
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void VID_OnPaletteChange_RemoveListener (viddef_listener_t listener,
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void *data);
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#endif//__QF_vid_h
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