int VID_options_items = 0;
/*-----------------------------------------------------------------------*/
-
-float gldepthmin, gldepthmax;
-
-const char *gl_vendor;
-const char *gl_renderer;
-const char *gl_version;
-const char *gl_extensions;
-
-/*-----------------------------------------------------------------------*/
-void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
+void D_BeginDirectRect (int x, int y, qbyte *pbitmap, int width, int height)
{
}
return;
fxMesaDestroyContext(fc);
+
+ GL_CloseLibrary();
}
void signal_handler(int sig)
printf("Received signal %d, exiting...\n", sig);
Host_Shutdown();
abort();
- //Sys_Quit();
exit(0);
}
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);
}
-/*
- VID_CheckMultitexture
-
- Check for ARB, SGIS, or EXT multitexture support
-*/
-void VID_CheckMultitexture(void)
-{
- Con_Printf ("Checking for multitexture... ");
- if (COM_CheckParm ("-nomtex"))
- {
- Con_Printf ("disabled\n");
- return;
- }
- 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;
- }
- 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;
- }
- else
- Con_Printf ("none found\n");
- dlclose(dlhand);
- dlhand = NULL;
-}
-
-void VID_CheckCVA(void)
-{
- qglLockArraysEXT = NULL;
- qglUnlockArraysEXT = NULL;
- gl_supportslockarrays = false;
- if (COM_CheckParm("-nocva"))
- {
- Con_Printf("...compiled vertex arrays disabled\n");
- return;
- }
- dlhand = dlopen (NULL, RTLD_LAZY);
- if (dlhand == NULL)
- {
- Con_Printf("Unable to open symbol list for main program.\n");
- return;
- }
- if (strstr(gl_extensions, "GL_EXT_compiled_vertex_array"))
- {
- Con_Printf("...using compiled vertex arrays\n");
- qglLockArraysEXT = (void *) dlsym(dlhand, "glLockArraysEXT");
- qglUnlockArraysEXT = (void *) dlsym(dlhand, "glUnlockArraysEXT");
- gl_supportslockarrays = true;
- }
- dlclose(dlhand);
- dlhand = NULL;
-}
-
-
typedef void (GLAPIENTRY *gl3DfxSetDitherModeEXT_FUNC) (GrDitherMode_t mode);
void VID_SetupDithering(void)
dither_select(GR_DITHER_4x4);
Con_Printf ("4x4.\n");
} else {
- glDisable(GL_DITHER);
+ qglDisable(GL_DITHER);
Con_Printf ("disabled.\n");
}
}
/*
=================
-GL_BeginRendering
-
+VID_GetWindowSize
=================
*/
-void GL_BeginRendering (int *x, int *y, int *width, int *height)
+void VID_GetWindowSize (int *x, int *y, int *width, int *height)
{
*x = *y = 0;
*width = scr_width;
*height = scr_height;
-
-// if (!wglMakeCurrent( maindc, baseRC ))
-// Sys_Error ("wglMakeCurrent failed");
-
-// glViewport (*x, *y, *width, *height);
}
-
-void GL_EndRendering (void)
+void VID_Finish (void)
{
- if (!r_render.value)
- return;
- glFlush();
- fxMesaSwapBuffers();
+ if (r_render.integer)
+ {
+ qglFinish();
+ fxMesaSwapBuffers();
+ }
}
static int resolutions[][3]={
GLint attribs[32];
int width = 640, height = 480;
+ GL_OpenLibrary();
+
// set vid parameters
attribs[0] = FXMESA_DOUBLEBUFFER;
attribs[1] = FXMESA_ALPHA_SIZE;
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);
InitSig(); // trap evil signals
VID_SetupDithering(); // 3DFX specific
- Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
+ vid_hidden = false;
- vid.recalc_refdef = 1; // force a surface cache flush
+ Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
}
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_SetCaption (char *text)
void VID_HandlePause (qboolean pause)
{
}
+