196 lines
4.4 KiB
C
196 lines
4.4 KiB
C
/*
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vid_x11.c
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General X11 video driver
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999-2000 contributors of the QuakeForge project
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Copyright (C) 2000 Marcus Sundberg [mackan@stacken.kth.se]
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#define _BSD
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <X11/Xatom.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/keysym.h>
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#ifdef HAVE_VIDMODE
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# include <X11/extensions/xf86vmode.h>
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#endif
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#include "QF/cmd.h"
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#include "QF/console.h"
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#include "QF/cvar.h"
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#include "QF/qendian.h"
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#include "QF/screen.h"
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#include "QF/sys.h"
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#include "QF/va.h"
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#include "compat.h"
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#include "context_x11.h"
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#include "d_iface.h"
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#include "vid_internal.h"
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static vid_internal_t vid_internal;
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int VID_options_items = 1;
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void
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D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
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{
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// direct drawing of the "accessing disk" icon isn't supported
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}
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void
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D_EndDirectRect (int x, int y, int width, int height)
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{
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// direct drawing of the "accessing disk" icon isn't supported
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}
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static void
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VID_shutdown (void *data)
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{
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Sys_MaskPrintf (SYS_vid, "VID_shutdown\n");
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X11_CloseDisplay ();
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}
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/*
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Set up color translation tables and the window. Takes a 256-color 8-bit
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palette. Palette data will go away after the call, so copy it if you'll
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need it later.
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*/
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static void
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X11_VID_Init (byte *palette, byte *colormap)
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{
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Sys_RegisterShutdown (VID_shutdown, 0);
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vid_internal.gl_context = X11_GL_Context;
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vid_internal.sw_context = X11_SW_Context;
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#ifdef HAVE_VULKAN
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vid_internal.vulkan_context = X11_Vulkan_Context;
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#endif
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R_LoadModule (&vid_internal);
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viddef.numpages = 2;
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viddef.colormap8 = colormap;
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viddef.fullbright = 256 - viddef.colormap8[256 * VID_GRADES];
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if (vid_internal.set_colormap) {
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vid_internal.set_colormap (vid_internal.data, colormap);
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}
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srandom (getpid ());
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VID_GetWindowSize (640, 480);
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X11_OpenDisplay ();
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vid_internal.choose_visual (vid_internal.data);
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X11_SetVidMode (viddef.width, viddef.height);
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X11_CreateWindow (viddef.width, viddef.height);
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X11_CreateNullCursor (); // hide mouse pointer
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vid_internal.create_context (vid_internal.data);
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VID_InitGamma (palette);
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vid_internal.set_palette (vid_internal.data, viddef.palette);
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Sys_MaskPrintf (SYS_vid, "Video mode %dx%d initialized.\n",
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viddef.width, viddef.height);
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viddef.initialized = true;
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viddef.recalc_refdef = 1; // force a surface cache flush
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}
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static void
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X11_VID_Init_Cvars (void)
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{
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X11_Init_Cvars ();
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#ifdef HAVE_VULKAN
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X11_Vulkan_Init_Cvars ();
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#endif
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X11_GL_Init_Cvars ();
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X11_SW_Init_Cvars ();
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}
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vid_system_t vid_system = {
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.init = X11_VID_Init,
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.init_cvars = X11_VID_Init_Cvars,
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.update_fullscreen = X11_UpdateFullscreen,
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};
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#if 0
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static int config_notify = 0;
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static int config_notify_width;
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static int config_notify_height;
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static void
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update ()
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{
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/* If the window changes dimension, skip this frame. */
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if (config_notify) {
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fprintf (stderr, "config notify\n");
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config_notify = 0;
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viddef.width = config_notify_width & ~7;
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viddef.height = config_notify_height;
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VID_InitBuffers ();
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viddef.recalc_refdef = 1; /* force a surface cache flush */
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Con_CheckResize ();
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return;
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}
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}
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#endif
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void
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VID_SetCaption (const char *text)
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{
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if (text && *text) {
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char *temp = strdup (text);
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X11_SetCaption (va (0, "%s: %s", PACKAGE_STRING, temp));
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free (temp);
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} else {
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X11_SetCaption (va (0, "%s", PACKAGE_STRING));
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}
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}
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qboolean
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VID_SetGamma (double gamma)
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{
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return X11_SetGamma (gamma);
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}
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