quakeforge/include/QF/vid.h
Bill Currie 2477a44d15 [client] Move cshift info from viddef to viewstate
It makes much more sense for cshift state to be in viewstate because it
is very much an effect rather than anything specific to a renderer.
2022-02-28 16:55:12 +09:00

85 lines
2.5 KiB
C

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