mirror of
https://git.code.sf.net/p/quake/newtree
synced 2024-11-29 23:32:16 +00:00
631 lines
14 KiB
C
631 lines
14 KiB
C
/*
|
|
vid_3dfxsvga.c
|
|
|
|
OpenGL device driver for 3Dfx chipsets running Linux
|
|
|
|
Copyright (C) 1996-1997 Id Software, Inc.
|
|
Copyright (C) 1999,2000 Nelson Rush.
|
|
Copyright (C) 1999,2000 contributors of the QuakeForge project
|
|
Please see the file "AUTHORS" for a list of contributors
|
|
|
|
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
|
|
|
|
$Id$
|
|
*/
|
|
|
|
#include "qtypes.h"
|
|
#include "quakedef.h"
|
|
#include "glquake.h"
|
|
#include "sys.h"
|
|
#include "console.h"
|
|
#include "cvar.h"
|
|
#include "sbar.h"
|
|
#include "qendian.h"
|
|
#include "qargs.h"
|
|
//#include "lib_replace.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
|
|
#ifdef HAVE_DLFCN_H
|
|
# include <dlfcn.h>
|
|
#endif
|
|
#ifndef RTLD_LAZY
|
|
# ifdef DL_LAZY
|
|
# define RTLD_LAZY DL_LAZY
|
|
# else
|
|
# define RTLD_LAZY 0
|
|
# endif
|
|
#endif
|
|
|
|
#include <GL/gl.h>
|
|
#include <GL/fxmesa.h>
|
|
#include <glide/sst1vid.h>
|
|
|
|
#define WARP_WIDTH 320
|
|
#define WARP_HEIGHT 200
|
|
|
|
|
|
//unsigned short d_8to16table[256];
|
|
unsigned int d_8to24table[256];
|
|
unsigned char d_15to8table[65536];
|
|
|
|
#ifdef HAVE_DLOPEN
|
|
static void *dlhand = NULL;
|
|
#endif
|
|
|
|
static fxMesaContext fc = NULL;
|
|
extern int scr_width, scr_height;
|
|
static qboolean is8bit = 0;
|
|
|
|
int VID_options_items = 0;
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
|
|
//int texture_mode = GL_NEAREST;
|
|
//int texture_mode = GL_NEAREST_MIPMAP_NEAREST;
|
|
//int texture_mode = GL_NEAREST_MIPMAP_LINEAR;
|
|
int texture_mode = GL_LINEAR;
|
|
//int texture_mode = GL_LINEAR_MIPMAP_NEAREST;
|
|
//int texture_mode = GL_LINEAR_MIPMAP_LINEAR;
|
|
|
|
int texture_extension_number = 1;
|
|
|
|
float gldepthmin, gldepthmax;
|
|
|
|
const char *gl_vendor;
|
|
const char *gl_renderer;
|
|
const char *gl_version;
|
|
const char *gl_extensions;
|
|
|
|
// ARB Multitexture
|
|
int gl_mtex_enum = TEXTURE0_SGIS;
|
|
qboolean gl_arb_mtex = false;
|
|
qboolean gl_mtexable = false;
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
|
|
{
|
|
}
|
|
|
|
void D_EndDirectRect (int x, int y, int width, int height)
|
|
{
|
|
}
|
|
|
|
void VID_Shutdown(void)
|
|
{
|
|
if (!fc)
|
|
return;
|
|
|
|
fxMesaDestroyContext(fc);
|
|
}
|
|
|
|
void signal_handler(int sig)
|
|
{
|
|
printf("Received signal %d, exiting...\n", sig);
|
|
Host_Shutdown();
|
|
abort();
|
|
//Sys_Quit();
|
|
exit(0);
|
|
}
|
|
|
|
void InitSig(void)
|
|
{
|
|
signal(SIGHUP, signal_handler);
|
|
signal(SIGINT, signal_handler);
|
|
signal(SIGQUIT, signal_handler);
|
|
signal(SIGILL, signal_handler);
|
|
signal(SIGTRAP, signal_handler);
|
|
// signal(SIGIOT, signal_handler);
|
|
signal(SIGBUS, signal_handler);
|
|
// signal(SIGFPE, signal_handler);
|
|
signal(SIGSEGV, signal_handler);
|
|
signal(SIGTERM, signal_handler);
|
|
}
|
|
|
|
void VID_ShiftPalette(unsigned char *p)
|
|
{
|
|
// VID_SetPalette(p);
|
|
}
|
|
|
|
void VID_SetPalette (unsigned char *palette)
|
|
{
|
|
byte *pal;
|
|
unsigned int r,g,b;
|
|
unsigned int v;
|
|
int r1,g1,b1;
|
|
int k;
|
|
unsigned short i;
|
|
unsigned int *table;
|
|
QFile *f;
|
|
char s[255];
|
|
//#endif
|
|
float dist, bestdist;
|
|
//
|
|
// 8 8 8 encoding
|
|
//
|
|
Con_Printf("Converting 8to24\n");
|
|
|
|
pal = palette;
|
|
table = d_8to24table;
|
|
for (i=0 ; i<256 ; i++)
|
|
{
|
|
r = pal[0];
|
|
g = pal[1];
|
|
b = pal[2];
|
|
pal += 3;
|
|
|
|
// v = (255<<24) + (r<<16) + (g<<8) + (b<<0);
|
|
// v = (255<<0) + (r<<8) + (g<<16) + (b<<24);
|
|
v = (255<<24) + (r<<0) + (g<<8) + (b<<16);
|
|
*table++ = v;
|
|
}
|
|
d_8to24table[255] = 0; // 255 is transparent
|
|
|
|
// JACK: 3D distance calcs - k is last closest, l is the distance.
|
|
{
|
|
static qboolean palflag = false;
|
|
|
|
// FIXME: Precalculate this and cache to disk.
|
|
if (palflag)
|
|
return;
|
|
palflag = true;
|
|
}
|
|
|
|
COM_FOpenFile("glquake/15to8.pal", &f);
|
|
if (f) {
|
|
Qread(f, d_15to8table, 1<<15);
|
|
Qclose(f);
|
|
} else
|
|
{
|
|
for (i=0; i < (1<<15); i++) {
|
|
/* Maps
|
|
000000000000000
|
|
000000000011111 = Red = 0x1F
|
|
000001111100000 = Blue = 0x03E0
|
|
111110000000000 = Grn = 0x7C00
|
|
*/
|
|
r = ((i & 0x1F) << 3)+4;
|
|
g = ((i & 0x03E0) >> 2)+4;
|
|
b = ((i & 0x7C00) >> 7)+4;
|
|
pal = (unsigned char *)d_8to24table;
|
|
for (v=0,k=0,bestdist=10000.0; v<256; v++,pal+=4) {
|
|
r1 = (int)r - (int)pal[0];
|
|
g1 = (int)g - (int)pal[1];
|
|
b1 = (int)b - (int)pal[2];
|
|
dist = sqrt(((r1*r1)+(g1*g1)+(b1*b1)));
|
|
if (dist < bestdist) {
|
|
k=v;
|
|
bestdist = dist;
|
|
}
|
|
}
|
|
d_15to8table[i]=k;
|
|
}
|
|
snprintf(s, sizeof(s), "%s/glquake", com_gamedir);
|
|
Sys_mkdir (s);
|
|
snprintf(s, sizeof(s), "%s/glquake/15to8.pal", com_gamedir);
|
|
if ((f = Qopen(s, "wb")) != NULL) {
|
|
Qwrite(f, d_15to8table, 1<<15);
|
|
Qclose(f);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
CheckMultiTextureExtensions
|
|
|
|
Check for ARB, SGIS, or EXT multitexture support
|
|
*/
|
|
void
|
|
CheckMultiTextureExtensions ( void )
|
|
{
|
|
Con_Printf ("Checking for multitexture... ");
|
|
if (COM_CheckParm ("-nomtex"))
|
|
{
|
|
Con_Printf ("disabled\n");
|
|
return;
|
|
}
|
|
#ifdef HAVE_DLOPEN
|
|
dlhand = dlopen (NULL, RTLD_LAZY);
|
|
if (dlhand == NULL)
|
|
{
|
|
Con_Printf ("unable to check\n");
|
|
return;
|
|
}
|
|
if (strstr(gl_extensions, "GL_ARB_multitexture "))
|
|
{
|
|
Con_Printf ("GL_ARB_multitexture\n");
|
|
qglMTexCoord2f = (void *)dlsym(dlhand, "glMultiTexCoord2fARB");
|
|
qglSelectTexture = (void *)dlsym(dlhand, "glActiveTextureARB");
|
|
gl_mtex_enum = GL_TEXTURE0_ARB;
|
|
gl_mtexable = true;
|
|
gl_arb_mtex = true;
|
|
} else if (strstr(gl_extensions, "GL_SGIS_multitexture "))
|
|
{
|
|
Con_Printf ("GL_SGIS_multitexture\n");
|
|
qglMTexCoord2f = (void *)dlsym(dlhand, "glMTexCoord2fSGIS");
|
|
qglSelectTexture = (void *)dlsym(dlhand, "glSelectTextureSGIS");
|
|
gl_mtex_enum = TEXTURE0_SGIS;
|
|
gl_mtexable = true;
|
|
gl_arb_mtex = false;
|
|
} else if (strstr(gl_extensions, "GL_EXT_multitexture "))
|
|
{
|
|
Con_Printf ("GL_EXT_multitexture\n");
|
|
qglMTexCoord2f = (void *)dlsym(dlhand, "glMTexCoord2fEXT");
|
|
qglSelectTexture = (void *)dlsym(dlhand, "glSelectTextureEXT");
|
|
gl_mtex_enum = TEXTURE0_SGIS;
|
|
gl_mtexable = true;
|
|
gl_arb_mtex = false;
|
|
} else {
|
|
Con_Printf ("none found\n");
|
|
}
|
|
dlclose(dlhand);
|
|
dlhand = NULL;
|
|
#else
|
|
gl_mtexable = false;
|
|
#endif
|
|
}
|
|
|
|
|
|
typedef void (GLAPIENTRY *gl3DfxSetDitherModeEXT_FUNC) (GrDitherMode_t mode);
|
|
|
|
/*
|
|
===============
|
|
GL_Init
|
|
===============
|
|
*/
|
|
void GL_Init (void)
|
|
{
|
|
gl_vendor = glGetString (GL_VENDOR);
|
|
Con_Printf ("GL_VENDOR: %s\n", gl_vendor);
|
|
gl_renderer = glGetString (GL_RENDERER);
|
|
Con_Printf ("GL_RENDERER: %s\n", gl_renderer);
|
|
|
|
gl_version = glGetString (GL_VERSION);
|
|
Con_Printf ("GL_VERSION: %s\n", gl_version);
|
|
gl_extensions = glGetString (GL_EXTENSIONS);
|
|
Con_Printf ("GL_EXTENSIONS: %s\n", gl_extensions);
|
|
|
|
CheckMultiTextureExtensions ();
|
|
|
|
glClearColor (1,0,0,0);
|
|
glCullFace(GL_FRONT);
|
|
glEnable(GL_TEXTURE_2D);
|
|
|
|
glEnable(GL_ALPHA_TEST);
|
|
glAlphaFunc(GL_GREATER, 0.666);
|
|
|
|
glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
|
|
glShadeModel (GL_FLAT);
|
|
|
|
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
|
|
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
|
|
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
|
|
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
|
|
|
|
glEnable (GL_BLEND);
|
|
|
|
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
|
|
|
|
Con_Printf ("Dithering: ");
|
|
|
|
dlhand = dlopen (NULL, RTLD_LAZY);
|
|
|
|
if (dlhand == NULL) {
|
|
Con_Printf ("unable to set.\n");
|
|
return;
|
|
}
|
|
|
|
if (strstr(gl_extensions, "3DFX_set_dither_mode")) {
|
|
gl3DfxSetDitherModeEXT_FUNC dither_select = NULL;
|
|
|
|
dither_select = (void *) dlsym(dlhand, "gl3DfxSetDitherModeEXT");
|
|
|
|
if (COM_CheckParm ("-dither_2x2")) {
|
|
dither_select(GR_DITHER_2x2);
|
|
Con_Printf ("2x2.\n");
|
|
} else if (COM_CheckParm ("-dither_4x4")) {
|
|
dither_select(GR_DITHER_4x4);
|
|
Con_Printf ("4x4.\n");
|
|
} else {
|
|
glDisable(GL_DITHER);
|
|
Con_Printf ("disabled.\n");
|
|
}
|
|
}
|
|
dlclose(dlhand);
|
|
dlhand = NULL;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
GL_BeginRendering
|
|
|
|
=================
|
|
*/
|
|
void GL_BeginRendering (int *x, int *y, int *width, int *height)
|
|
{
|
|
*x = *y = 0;
|
|
*width = scr_width;
|
|
*height = scr_height;
|
|
}
|
|
|
|
|
|
void GL_EndRendering (void)
|
|
{
|
|
glFlush();
|
|
fxMesaSwapBuffers();
|
|
Sbar_Changed ();
|
|
}
|
|
|
|
static int resolutions[][3]={
|
|
{ 320, 200, GR_RESOLUTION_320x200 },
|
|
{ 320, 240, GR_RESOLUTION_320x240 },
|
|
{ 400, 256, GR_RESOLUTION_400x256 },
|
|
{ 400, 300, GR_RESOLUTION_400x300 },
|
|
{ 512, 256, GR_RESOLUTION_512x256 },
|
|
{ 512, 384, GR_RESOLUTION_512x384 },
|
|
{ 640, 200, GR_RESOLUTION_640x200 },
|
|
{ 640, 350, GR_RESOLUTION_640x350 },
|
|
{ 640, 400, GR_RESOLUTION_640x400 },
|
|
{ 640, 480, GR_RESOLUTION_640x480 },
|
|
{ 800, 600, GR_RESOLUTION_800x600 },
|
|
{ 856, 480, GR_RESOLUTION_856x480 },
|
|
{ 960, 720, GR_RESOLUTION_960x720 },
|
|
#ifdef GR_RESOLUTION_1024x768
|
|
{ 1024, 768, GR_RESOLUTION_1024x768 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1152x864
|
|
{ 1152, 864, GR_RESOLUTION_1152x864 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1280x960
|
|
{ 1280, 960, GR_RESOLUTION_1280x960 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1280x1024
|
|
{ 1280, 1024, GR_RESOLUTION_1280x1024 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1600x1024
|
|
{ 1600, 1024, GR_RESOLUTION_1600x1024 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1600x1200
|
|
{ 1600, 1200, GR_RESOLUTION_1600x1200 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1792x1344
|
|
{ 1792, 1344, GR_RESOLUTION_1792x1344 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1856x1392
|
|
{ 1856, 1392, GR_RESOLUTION_1856x1392 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_1920x1440
|
|
{ 1920, 1440, GR_RESOLUTION_1920x1440 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_2048x1536
|
|
{ 2048, 1536, GR_RESOLUTION_2048x1536 },
|
|
#endif
|
|
#ifdef GR_RESOLUTION_2048x2048
|
|
{ 2048, 2048, GR_RESOLUTION_2048x2048 }
|
|
#endif
|
|
};
|
|
|
|
#define NUM_RESOLUTIONS (sizeof(resolutions)/(sizeof(int)*3))
|
|
|
|
|
|
static int
|
|
findres(int *width, int *height)
|
|
{
|
|
int i;
|
|
|
|
for(i=0; i < NUM_RESOLUTIONS; i++) {
|
|
if((*width <= resolutions[i][0]) &&
|
|
(*height <= resolutions[i][1])) {
|
|
*width = resolutions[i][0];
|
|
*height = resolutions[i][1];
|
|
return resolutions[i][2];
|
|
}
|
|
}
|
|
|
|
*width = 640;
|
|
*height = 480;
|
|
return GR_RESOLUTION_640x480;
|
|
}
|
|
|
|
qboolean VID_Is8bit(void)
|
|
{
|
|
return is8bit;
|
|
}
|
|
|
|
typedef void (GLAPIENTRY *glColorTableEXT_FUNC) (GLenum, GLenum, GLsizei,
|
|
GLenum, GLenum, const GLvoid *);
|
|
typedef void (GLAPIENTRY *gl3DfxSetPaletteEXT_FUNC) (GLuint *pal);
|
|
|
|
void VID_Init8bitPalette()
|
|
{
|
|
// Check for 8bit Extensions and initialize them.
|
|
int i;
|
|
|
|
dlhand = dlopen (NULL, RTLD_LAZY);
|
|
|
|
Con_Printf ("8-bit GL extensions: ");
|
|
|
|
if (dlhand == NULL) {
|
|
Con_Printf ("unable to check.\n");
|
|
return;
|
|
}
|
|
|
|
if (COM_CheckParm("-no8bit")) {
|
|
Con_Printf("disabled.\n");
|
|
return;
|
|
}
|
|
|
|
if (strstr(gl_extensions, "3DFX_set_global_palette")) {
|
|
char *oldpal;
|
|
GLubyte table[256][4];
|
|
gl3DfxSetPaletteEXT_FUNC load_texture = NULL;
|
|
|
|
Con_Printf("3DFX_set_global_palette.\n");
|
|
load_texture = (void *) dlsym(dlhand, "gl3DfxSetPaletteEXT");
|
|
|
|
glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
|
|
oldpal = (char *) d_8to24table; //d_8to24table3dfx;
|
|
for (i=0;i<256;i++) {
|
|
table[i][2] = *oldpal++;
|
|
table[i][1] = *oldpal++;
|
|
table[i][0] = *oldpal++;
|
|
table[i][3] = 255;
|
|
oldpal++;
|
|
}
|
|
load_texture((GLuint *)table);
|
|
is8bit = true;
|
|
} else if (strstr(gl_extensions, "GL_EXT_shared_texture_palette")) {
|
|
char thePalette[256*3];
|
|
char *oldPalette, *newPalette;
|
|
glColorTableEXT_FUNC load_texture = NULL;
|
|
|
|
Con_Printf("GL_EXT_shared.\n");
|
|
load_texture = (void *) dlsym(dlhand, "glColorTableEXT");
|
|
|
|
glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
|
|
oldPalette = (char *) d_8to24table; //d_8to24table3dfx;
|
|
newPalette = thePalette;
|
|
for (i=0;i<256;i++) {
|
|
*newPalette++ = *oldPalette++;
|
|
*newPalette++ = *oldPalette++;
|
|
*newPalette++ = *oldPalette++;
|
|
oldPalette++;
|
|
}
|
|
load_texture(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE, (void *) thePalette);
|
|
is8bit = true;
|
|
}
|
|
|
|
dlclose(dlhand);
|
|
dlhand = NULL;
|
|
Con_Printf ("not found.\n");
|
|
}
|
|
|
|
void VID_Init(unsigned char *palette)
|
|
{
|
|
int i;
|
|
GLint attribs[32];
|
|
char gldir[MAX_OSPATH];
|
|
int width = 640, height = 480;
|
|
|
|
VID_GetWindowSize (640, 480);
|
|
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
|
vid.colormap = host_colormap;
|
|
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
|
|
|
|
// interpret command-line params
|
|
|
|
// set vid parameters
|
|
attribs[0] = FXMESA_DOUBLEBUFFER;
|
|
attribs[1] = FXMESA_ALPHA_SIZE;
|
|
attribs[2] = 1;
|
|
attribs[3] = FXMESA_DEPTH_SIZE;
|
|
attribs[4] = 1;
|
|
attribs[5] = FXMESA_NONE;
|
|
|
|
if ((i = COM_CheckParm("-conwidth")) != 0)
|
|
vid.conwidth = atoi(com_argv[i+1]);
|
|
else
|
|
vid.conwidth = 640;
|
|
|
|
vid.conwidth &= 0xfff8; // make it a multiple of eight
|
|
|
|
if (vid.conwidth < 320)
|
|
vid.conwidth = 320;
|
|
|
|
// pick a conheight that matches with correct aspect
|
|
vid.conheight = vid.conwidth*3 / 4;
|
|
|
|
if ((i = COM_CheckParm("-conheight")) != 0)
|
|
vid.conheight = atoi(com_argv[i+1]);
|
|
if (vid.conheight < 200)
|
|
vid.conheight = 200;
|
|
|
|
fc = fxMesaCreateContext(0, findres(&width, &height), GR_REFRESH_75Hz,
|
|
attribs);
|
|
if (!fc)
|
|
Sys_Error("Unable to create 3DFX context.\n");
|
|
|
|
fxMesaMakeCurrent(fc);
|
|
|
|
if (vid.conheight > height)
|
|
vid.conheight = height;
|
|
if (vid.conwidth > width)
|
|
vid.conwidth = width;
|
|
vid.width = vid.conwidth;
|
|
vid.height = vid.conheight;
|
|
|
|
vid.aspect = ((float)vid.height / (float)vid.width) * (320.0 / 240.0);
|
|
vid.numpages = 2;
|
|
|
|
InitSig(); // trap evil signals
|
|
|
|
GL_Init();
|
|
|
|
snprintf(gldir, sizeof(gldir), "%s/glquake", com_gamedir);
|
|
Sys_mkdir (gldir);
|
|
|
|
VID_SetPalette(palette);
|
|
|
|
// Check for 3DFX Extensions and initialize them.
|
|
VID_Init8bitPalette();
|
|
|
|
Con_Printf ("Video mode %dx%d initialized.\n", width, height);
|
|
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
|
}
|
|
|
|
void VID_ExtraOptionDraw(unsigned int options_draw_cursor)
|
|
{
|
|
/* Port specific Options menu entrys */
|
|
}
|
|
|
|
void VID_ExtraOptionCmd(int option_cursor)
|
|
{
|
|
/*
|
|
switch(option_cursor)
|
|
{
|
|
case 12: // Always start with 12
|
|
break;
|
|
}
|
|
*/
|
|
}
|
|
void VID_InitCvars ()
|
|
{
|
|
}
|
|
|
|
void
|
|
VID_LockBuffer ( void )
|
|
{
|
|
}
|
|
|
|
void
|
|
VID_UnlockBuffer ( void )
|
|
{
|
|
}
|
|
|
|
void VID_SetCaption (char *text)
|
|
{
|
|
}
|