mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-14 08:21:05 +00:00
a94a33212c
also note that merged builds on non-windows no longer make much sense git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3283 fc73d0e0-1445-4013-8a0c-d673dee63da5
115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
/*
|
|
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 the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
// vid.h -- video driver defs
|
|
|
|
#define VID_CBITS 6
|
|
#define VID_GRADES (1 << VID_CBITS)
|
|
|
|
// a pixel can be one, two, or four bytes
|
|
typedef qbyte pixel_t;
|
|
|
|
typedef enum {QR_NONE, QR_OPENGL, QR_DIRECT3D} r_qrenderer_t;
|
|
|
|
typedef struct {
|
|
//you are not allowed to make anything not work if it's not based on these vars...
|
|
int width;
|
|
int height;
|
|
qboolean fullscreen;
|
|
int bpp;
|
|
int rate;
|
|
int multisample; //for opengl antialiasing (which requires context stuff)
|
|
float stretch;
|
|
char glrenderer[MAX_QPATH];
|
|
r_qrenderer_t renderer;
|
|
qboolean allow_modex;
|
|
} rendererstate_t;
|
|
|
|
typedef struct vrect_s
|
|
{
|
|
int x,y,width,height;
|
|
struct vrect_s *pnext;
|
|
} vrect_t;
|
|
|
|
typedef struct
|
|
{
|
|
pixel_t *buffer; // invisible buffer
|
|
pixel_t *colormap; // 256 * VID_GRADES size
|
|
unsigned short *colormap16; // 256 * VID_GRADES size
|
|
int fullbright; // index of first fullbright color
|
|
unsigned rowbytes; // may be > width if displayed in a window
|
|
unsigned width;
|
|
unsigned height;
|
|
float aspect; // width / height -- < 0 is taller than wide
|
|
int numpages;
|
|
int recalc_refdef; // if true, recalc vid-based stuff
|
|
|
|
pixel_t *conbuffer;
|
|
int conrowbytes;
|
|
unsigned conwidth;
|
|
unsigned conheight;
|
|
|
|
int maxwarpwidth;
|
|
int maxwarpheight;
|
|
pixel_t *direct; // direct drawing to framebuffer, if not
|
|
// NULL
|
|
} viddef_t;
|
|
|
|
extern viddef_t vid; // global video state
|
|
extern unsigned short d_8to16table[256];
|
|
|
|
extern unsigned int d_8to24bgrtable[256];
|
|
extern unsigned int d_8to24rgbtable[256];
|
|
extern unsigned int *d_8to32table;
|
|
|
|
#ifdef RGLQUAKE
|
|
void GLVID_SetPalette (unsigned char *palette);
|
|
// called at startup and after any gamma correction
|
|
|
|
void GLVID_ShiftPalette (unsigned char *palette);
|
|
// called for bonus and pain flashes, and for underwater color changes
|
|
|
|
qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette);
|
|
// 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 GLVID_Shutdown (void);
|
|
// Called at shutdown
|
|
|
|
void GLVID_Update (vrect_t *rects);
|
|
// flushes the given rectangles from the view buffer to the screen
|
|
|
|
int GLVID_SetMode (rendererstate_t *info, unsigned char *palette);
|
|
// sets the mode; only used by the Quake engine for resetting to mode 0 (the
|
|
// base mode) on memory allocation failures
|
|
|
|
void GLVID_LockBuffer (void);
|
|
void GLVID_UnlockBuffer (void);
|
|
|
|
int GLVID_ForceUnlockedAndReturnState (void);
|
|
void GLVID_ForceLockState (int lk);
|
|
|
|
qboolean GLVID_Is8bit();
|
|
|
|
void GLD_BeginDirectRect (int x, int y, qbyte *pbitmap, int width, int height);
|
|
void GLD_EndDirectRect (int x, int y, int width, int height);
|
|
char *GLVID_GetRGBInfo(int prepadbytes, int *truewidth, int *trueheight);
|
|
void GLVID_SetCaption(char *caption);
|
|
#endif
|