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quakeforge/include/context_x11.h

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initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
/*
context_x11.h
(description)
Copyright (C) 1996-1997 Id Software, Inc.
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
*/
#ifndef __context_x11_h_
#define __context_x11_h_
#include <X11/Xlib.h>
#include <X11/Xutil.h>
Restore hardware gamma on exit.
2001-05-20 00:56:09 +00:00
#include <QF/qtypes.h>
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
so that's why you would want to use XMaskEvent... don't lose the FocusIn and EnterNotify events when starting fullscreened
2004-03-21 00:34:24 +00:00
#define X11_WINDOW_MASK (VisibilityChangeMask | StructureNotifyMask \
| ExposureMask)
#define X11_KEY_MASK (KeyPressMask | KeyReleaseMask)
#define X11_MOUSE_MASK (ButtonPressMask | ButtonReleaseMask \
| PointerMotionMask)
[x11] Use barriers to trap the pointer in the window This should be a much friendlier way of "grabbing" input, though I suspect that using raw keyboard events will result in a keyboard grab, which is part of the reason for wanting a friendly grab. There does seem to be a problem with the mouse sneaking out of the top-right and bottom-left corners. I currently suspect a bug in the X server, but further investigation is needed.
2021-11-22 04:16:05 +00:00
#define X11_FOCUS_MASK (FocusChangeMask | EnterWindowMask | LeaveWindowMask)
so that's why you would want to use XMaskEvent... don't lose the FocusIn and EnterNotify events when starting fullscreened
2004-03-21 00:34:24 +00:00
#define X11_INPUT_MASK (X11_KEY_MASK | X11_MOUSE_MASK | X11_FOCUS_MASK)
the initial event mask now needs to include mouse motion events otherwise the x11 clients will "lock up" when they start fullscreened
2004-03-21 05:39:59 +00:00
#define X11_MASK (X11_WINDOW_MASK | X11_FOCUS_MASK | PointerMotionMask)
so that's why you would want to use XMaskEvent... don't lose the FocusIn and EnterNotify events when starting fullscreened
2004-03-21 00:34:24 +00:00
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern Display *x_disp;
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
extern Visual *x_vis;
extern Window x_root;
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern Window x_win;
Run a vacuum cleaner over the diffs between x11 and glx init. X11 and GLX init are nowhere near as scary as I thought they were, once they've been tidied up.
2012-02-18 12:33:54 +00:00
extern Colormap x_cmap;
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
extern XVisualInfo *x_visinfo;
extern int x_screen;
[x11] Clamp barriers to the screen It seems X11 does not like creating barriers entirely off the screen, though the error seems to be a little unreliable (however, off the left edge was definitely bad).
2021-11-25 11:01:13 +00:00
extern int x_width;
extern int x_height;
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
extern int x_shmeventtype;
keep track of the times of the last event (for those events that report time) and use that instead of CurrentTime in the X selection code (as recommended by the ICCCM)
2002-01-08 20:07:19 +00:00
extern Time x_time;
Want for the mouse to move when going fullscreen before moving the viewport. This should fix the uncetnered viewport when going fullscreen. Also discard mouse events caused by fullscreen toggling to avoid chaning orientation.
2004-03-21 05:21:27 +00:00
extern Time x_mouse_time;
[x11] Implement mouse visibility control That was nicely easy.
2023-06-30 05:53:47 +00:00
extern Cursor x_nullcursor;
Nuke qboolean from orbit I never liked it, but with C2x coming out, it's best to handle bools properly. I haven't gone through all the uses of int as bool (I'll leave that for fixing when I encounter them), but this gets QF working with both c2x (really, gnu2x because of raw strings).
2023-06-13 09:06:11 +00:00
extern bool oktodraw;
extern bool x_have_focus;
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
Nuke qboolean from orbit I never liked it, but with C2x coming out, it's best to handle bools properly. I haven't gone through all the uses of int as bool (I'll leave that for fixing when I encounter them), but this gets QF working with both c2x (really, gnu2x because of raw strings).
2023-06-13 09:06:11 +00:00
bool X11_AddEvent (int event, void (*event_handler)(XEvent *));
bool X11_RemoveEvent (int event, void (*event_handler)(XEvent *));
bool X11_SetGamma (double);
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
void X11_CloseDisplay (void);
void X11_CreateNullCursor (void);
void X11_CreateWindow (int, int);
void X11_ForceViewPort (void);
[cvar] Make cvars properly typed This is an extremely extensive patch as it hits every cvar, and every usage of the cvars. Cvars no longer store the value they control, instead, they use a cexpr value object to reference the value and specify the value's type (currently, a null type is used for strings). Non-string cvars are passed through cexpr, allowing expressions in the cvars' settings. Also, cvars have returned to an enhanced version of the original (id quake) registration scheme. As a minor benefit, relevant code having direct access to the cvar-controlled variables is probably a slight optimization as it removed a pointer dereference, and the variables can be located for data locality. The static cvar descriptors are made private as an additional safety layer, though there's nothing stopping external modification via Cvar_FindVar (which is needed for adding listeners). While not used yet (partly due to working out the design), cvars can have a validation function. Registering a cvar allows a primary listener (and its data) to be specified: it will always be called first when the cvar is modified. The combination of proper listeners and direct access to the controlled variable greatly simplifies the more complex cvar interactions as much less null checking is required, and there's no need for one cvar's callback to call another's. nq-x11 is known to work at least well enough for the demos. More testing will come.
2022-04-23 03:22:45 +00:00
void X11_UpdateFullscreen (int fullscreen);
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
void X11_Init_Cvars (void);
void X11_OpenDisplay (void);
void X11_ProcessEvent (void);
void X11_ProcessEvents (void);
Restore hardware gamma on exit.
2001-05-20 00:56:09 +00:00
void X11_RestoreGamma (void);
Hardware gamma support in QW. Currently, only -x11 and -glx will build. Look at their vid files, as well as vid_common_{gl,sw}.c to find out what will need to be added to the rest of the video targets.
2001-04-11 07:16:34 +00:00
void X11_RestoreVidMode (void);
fear the mighty const correct patch
2001-07-15 07:04:17 +00:00
void X11_SetCaption (const char *);
Restore hardware gamma on exit.
2001-05-20 00:56:09 +00:00
void X11_SetVidMode (int, int);
in_mouse_accel patch from qize@gmx.net
2003-09-04 22:29:40 +00:00
void X11_SaveMouseAcceleration (void);
void X11_RemoveMouseAcceleration (void);
void X11_RestoreMouseAcceleration (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
[vid] Allow render systems to unload late This cleans up the tangled mess of attempting to unload the gl driver in X11: for whatever reason, the display gets tied in to the library.
2023-03-06 12:15:15 +00:00
struct vid_internal_s;
struct gl_ctx_s *X11_GL_Context (struct vid_internal_s *);
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined.
2019-07-08 16:00:47 +00:00
void X11_GL_Init_Cvars (void);
[vid] Allow render systems to unload late This cleans up the tangled mess of attempting to unload the gl driver in X11: for whatever reason, the display gets tied in to the library.
2023-03-06 12:15:15 +00:00
struct sw_ctx_s *X11_SW_Context (struct vid_internal_s *);
[renderer] Abandon sw32 altogether I'd been considering it for a while, but in the end, all the issues it presented made me decide it wasn't worth merging and was never really worth keeping: it was a neat proof of concept but of little actual use, especially now everyone either has an OK GPU or would want to stick to 8-bit rendering anyway (sorry L-Havoc). However, both it and my merge work are preserved in git history :)
2022-03-09 11:19:14 +00:00
void X11_SW_Init_Cvars (void);
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined.
2019-07-08 16:00:47 +00:00
[vid] Allow render systems to unload late This cleans up the tangled mess of attempting to unload the gl driver in X11: for whatever reason, the display gets tied in to the library.
2023-03-06 12:15:15 +00:00
struct vulkan_ctx_s *X11_Vulkan_Context (struct vid_internal_s *);
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined.
2019-07-08 16:00:47 +00:00
void X11_Vulkan_Init_Cvars (void);
initial checkin of most recent newtree and nuq(?) source
2001-02-19 21:15:25 +00:00
#endif // __context_x11_h_
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