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Added hardware gamma, fixed alt-tab issue where alt was still held. 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@826 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2005-01-24 03:07:16 +00:00
parent a1a71ab87b
commit a1b3f4746e
1 changed files with 58 additions and 7 deletions
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65
engine/gl/gl_vidlinuxglx.c
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@ -74,6 +74,9 @@ static qboolean vidmode_ext = false;
static XF86VidModeModeInfo **vidmodes;
static int num_vidmodes;
static qboolean vidmode_active = false;
unsigned short origionalramps[3][256];
qboolean origionalapplied;
#endif
extern cvar_t _windowed_mouse;
@ -107,7 +110,7 @@ qboolean is8bit = false;
qboolean isPermedia = false;
float vid_gamma = 1.0;
qboolean mouseactive = false;
qboolean has_focus = false;
qboolean ActiveApp = false;
int gl_canstencil;
@ -344,6 +347,20 @@ static void uninstall_grabs(void)
// XSync(vid_dpy, True);
}
void ClearAllStates (void)
{
int i;
// send an up event for each key, to make sure the server clears them all
for (i=0 ; i<256 ; i++)
{
Key_Event (i, false);
}
Key_ClearStates ();
// IN_ClearStates ();
}
static void GetEvent(void)
{
XEvent event;
@ -418,15 +435,21 @@ static void GetEvent(void)
break;
case FocusIn:
has_focus = true;
v_gamma.modified = true;
ActiveApp = true;
break;
case FocusOut:
has_focus = false;
#ifdef WITH_VMODE
if (origionalapplied)
XF86VidModeSetGammaRamp(vid_dpy, scrnum, 256, origionalramps[0], origionalramps[1], origionalramps[2]);
#endif
ActiveApp = false;
ClearAllStates();
break;
}
wantwindowed = !!_windowed_mouse.value;
if (!has_focus)
if (!ActiveApp)
wantwindowed = false;
if (key_dest == key_console)
wantwindowed = false;
@ -460,6 +483,12 @@ printf("GLVID_Shutdown");
uninstall_grabs();
qglXDestroyContext(vid_dpy, ctx);
#ifdef WITH_VMODE
if (origionalapplied)
XF86VidModeSetGammaRamp(vid_dpy, scrnum, 256, origionalramps[0], origionalramps[1], origionalramps[2]);
#endif
if (vid_window)
XDestroyWindow(vid_dpy, vid_window);
#ifdef WITH_VMODE
@ -525,9 +554,27 @@ static Cursor CreateNullCursor(Display *display, Window root)
return cursor;
}
void GLVID_ShiftPalette(unsigned char *p)
void GLVID_ShiftPalette (unsigned char *palette)
{
// VID_SetPalette(p);
#ifdef WITH_VMODE
extern qboolean gammaworks;
extern cvar_t vid_hardwaregamma;
extern unsigned short ramps[3][256];
// VID_SetPalette (palette);
if (ActiveApp && vid_hardwaregamma.value) //this is needed because ATI drivers don't work properly (or when task-switched out).
{
if (gammaworks)
{ //we have hardware gamma applied - if we're doing a BF, we don't want to reset to the default gamma (yuck)
XF86VidModeSetGammaRamp (vid_dpy, scrnum, 256, ramps[0], ramps[1], ramps[2]);
return;
}
gammaworks = !!XF86VidModeSetGammaRamp (vid_dpy, scrnum, 256, ramps[0], ramps[1], ramps[2]);
}
else
gammaworks = false;
#endif
}
void GLVID_SetPalette (unsigned char *palette)
@ -747,7 +794,7 @@ qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette)
}
#endif
has_focus = false;
ActiveApp = false;
vid_window = XCreateWindow(vid_dpy, root, 0, 0, info->width, info->height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
@ -769,6 +816,10 @@ qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette)
XDefineCursor(vid_dpy, vid_window, CreateNullCursor(vid_dpy, vid_window));
XFlush(vid_dpy);
#ifdef WITH_VMODE
origionalapplied = XF86VidModeGetGammaRamp(vid_dpy, scrnum, 256, origionalramps[0], origionalramps[1], origionalramps[2]);
#endif
ctx = qglXCreateContext(vid_dpy, visinfo, NULL, True);