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Restore hardware gamma on exit.

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This commit is contained in:
Jeff Teunissen 2001-05-20 00:56:09 +00:00
parent f834f99de7
commit 2fa09aa68a
2 changed files with 26 additions and 10 deletions
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7
include/context_x11.h
View file

@ -34,7 +34,7 @@
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "QF/qtypes.h"
#include <QF/qtypes.h>
extern Display *x_disp;
extern Visual *x_vis;
@ -63,10 +63,11 @@ void X11_Init_Cvars (void);
void X11_OpenDisplay (void);
void X11_ProcessEvent (void);
void X11_ProcessEvents (void);
void X11_RestoreGamma (void);
void X11_RestoreScreenSaver (void);
void X11_RestoreVidMode (void);
void X11_SetCaption (char *);
void X11_SetVidMode (int, int);
void X11_SetScreenSaver (void);
void X11_RestoreScreenSaver (void);
void X11_SetVidMode (int, int);
#endif // __context_x11_h_

29
libs/video/targets/context_x11.c
View file

@ -5,8 +5,7 @@
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 2000 Zephaniah E. Hull <warp@whitestar.soark.net>
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
Copyright (C) 2000, 2001 Jeff Teunissen <deek@quakeforge.net>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -319,23 +318,24 @@ X11_SetVidMode (int width, int height)
#endif
}
void X11_UpdateFullscreen (cvar_t *v_fs)
void X11_UpdateFullscreen (cvar_t *fullscreen)
{
if (!vid_context_created) {
return;
}
if (v_fs->int_val==0) {
if (!fullscreen->int_val) {
if (_windowed_mouse) {
_windowed_mouse->flags &= ~CVAR_ROM;
}
X11_RestoreVidMode();
X11_RestoreVidMode ();
} else {
if (_windowed_mouse) {
_windowed_mouse->flags &= ~CVAR_ROM;
Cvar_Set (_windowed_mouse, "1");
_windowed_mouse->flags |= CVAR_ROM;
}
X11_SetVidMode(scr_width,scr_height);
X11_SetVidMode (scr_width, scr_height);
}
}
@ -428,7 +428,7 @@ X11_RestoreVidMode (void)
#ifdef HAVE_VIDMODE
if (vidmode_active) {
X11_RestoreScreenSaver ();
X11_SetGamma (x_gamma);
X11_RestoreGamma ();
XF86VidModeSwitchToMode (x_disp, x_screen, vidmodes[original_mode]);
XFree (vidmodes);
vidmode_active=false;
@ -519,6 +519,21 @@ X11_SetGamma (double gamma)
return false;
}
void
X11_RestoreGamma (void)
{
#ifdef HAVE_VIDMODE
# ifdef X_XF86VidModeSetGamma
XF86VidModeGamma xgamma;
if (vid_gamma_avail) {
xgamma.red = xgamma.green = xgamma.blue = (float) x_gamma;
XF86VidModeSetGamma (x_disp, x_screen, &xgamma);
}
# endif
#endif
}
void
X11_SetScreenSaver (void)
{