Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/vt.h>
-#include <stdarg.h>
-#include <stdio.h>
+//#include <termios.h>
+//#include <sys/ioctl.h>
+//#include <sys/stat.h>
+//#include <sys/vt.h>
+//#include <stdarg.h>
+//#include <stdio.h>
#include <signal.h>
#include <dlfcn.h>
-#include "quakedef.h"
-
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
#include <GL/glx.h>
#include <X11/keysym.h>
#include <X11/extensions/xf86dga.h>
#include <X11/extensions/xf86vmode.h>
-static Display *dpy = NULL;
+#include "quakedef.h"
+
+int cl_available = true;
+
+//GLX prototypes
+XVisualInfo *(GLAPIENTRY *qglXChooseVisual)(Display *dpy, int screen, int *attribList);
+GLXContext (GLAPIENTRY *qglXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
+void (GLAPIENTRY *qglXDestroyContext)(Display *dpy, GLXContext ctx);
+Bool (GLAPIENTRY *qglXMakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
+void (GLAPIENTRY *qglXSwapBuffers)(Display *dpy, GLXDrawable drawable);
+const char *(GLAPIENTRY *qglXQueryExtensionsString)(Display *dpy, int screen);
+
+//GLX_ARB_get_proc_address
+void *(GLAPIENTRY *qglXGetProcAddressARB)(const GLubyte *procName);
+
+static gl_extensionfunctionlist_t getprocaddressfuncs[] =
+{
+ {"glXGetProcAddressARB", (void **) &qglXGetProcAddressARB},
+ {NULL, NULL}
+};
+
+//GLX_SGI_video_sync
+GLint (GLAPIENTRY *qglXGetVideoSyncSGI)(GLuint *count);
+GLint (GLAPIENTRY *qglXWaitVideoSyncSGI)(int divisor, int remainder, unsigned int *count);
+
+static gl_extensionfunctionlist_t videosyncfuncs[] =
+{
+ {"glXGetVideoSyncSGI", (void **) &qglXGetVideoSyncSGI},
+ {"glXWaitVideoSyncSGI", (void **) &qglXWaitVideoSyncSGI},
+ {NULL, NULL}
+};
+
+static Display *vidx11_display = NULL;
static int scrnum;
static Window win;
static GLXContext ctx = NULL;
+Atom wm_delete_window_atom;
+
#define KEY_MASK (KeyPressMask | KeyReleaseMask)
#define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \
PointerMotionMask | ButtonMotionMask )
#define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask | StructureNotifyMask )
-viddef_t vid; // global video state
-
static qboolean mouse_avail = true;
static qboolean mouse_active = false, usingmouse = false;
-// static qboolean dga_active;
static float mouse_x, mouse_y;
-static float old_mouse_x, old_mouse_y;
static int p_mouse_x, p_mouse_y;
-cvar_t vid_dga = {"vid_dga", "1", true};
-cvar_t vid_dga_mouseaccel = {"vid_dga_mouseaccel", "1", false};
-cvar_t m_filter = {"m_filter", "0"};
+cvar_t vid_dga = {CVAR_SAVE, "vid_dga", "1"};
+cvar_t vid_dga_mouseaccel = {0, "vid_dga_mouseaccel", "1"};
qboolean vidmode_ext = false;
static int scr_width, scr_height;
static XF86VidModeModeInfo **vidmodes;
-//static int default_dotclock_vidmode;
static int num_vidmodes;
static qboolean vidmode_active = false;
-/*-----------------------------------------------------------------------*/
-
-float gldepthmin, gldepthmax;
-
-const char *gl_vendor;
-const char *gl_renderer;
-const char *gl_version;
-const char *gl_extensions;
+static Visual *vidx11_visual;
+static Colormap vidx11_colormap;
/*-----------------------------------------------------------------------*/
+
static int
-XLateKey(XKeyEvent *ev/*, qboolean modified*/)
+XLateKey(XKeyEvent *ev)
{
-// char tmp[2];
int key = 0;
KeySym keysym;
{
/* ASCII keys */
key = keysym;
- if (/*!modified && */((key >= 'A') && (key <= 'Z')))
+ if ((key >= 'A') && (key <= 'Z'))
key = key + ('a' - 'A');
}
break;
XColor dummycolour;
Cursor cursor;
- cursormask = XCreatePixmap(display, root, 1, 1, 1/*depth*/);
+ cursormask = XCreatePixmap(display, root, 1, 1, 1);
xgc.function = GXclear;
gc = XCreateGC(display, cursormask, GCFunction, &xgc);
XFillRectangle(display, cursormask, gc, 0, 0, 1, 1);
XWindowAttributes attribs_1;
XSetWindowAttributes attribs_2;
- XGetWindowAttributes(dpy, win, &attribs_1);
+ XGetWindowAttributes(vidx11_display, win, &attribs_1);
attribs_2.event_mask = attribs_1.your_event_mask | KEY_MASK | MOUSE_MASK;
- XChangeWindowAttributes(dpy, win, CWEventMask, &attribs_2);
+ XChangeWindowAttributes(vidx11_display, win, CWEventMask, &attribs_2);
// inviso cursor
- XDefineCursor(dpy, win, CreateNullCursor(dpy, win));
+ XDefineCursor(vidx11_display, win, CreateNullCursor(vidx11_display, win));
- XGrabPointer(dpy, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
+ XGrabPointer(vidx11_display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
- if (vid_dga.value)
+ if (vid_dga.integer)
{
int MajorVersion, MinorVersion;
- if (!XF86DGAQueryVersion(dpy, &MajorVersion, &MinorVersion))
+ if (!XF86DGAQueryVersion(vidx11_display, &MajorVersion, &MinorVersion))
{
// unable to query, probalby not supported
Con_Printf( "Failed to detect XF86DGA Mouse\n" );
- vid_dga.value = 0;
+ vid_dga.integer = 0;
}
else
{
- vid_dga.value = 1;
- XF86DGADirectVideo(dpy, DefaultScreen(dpy), XF86DGADirectMouse);
- XWarpPointer(dpy, None, win, 0, 0, 0, 0, 0, 0);
+ vid_dga.integer = 1;
+ XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), XF86DGADirectMouse);
+ XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
}
}
else
- XWarpPointer(dpy, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2);
+ XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, scr_width / 2, scr_height / 2);
- XGrabKeyboard(dpy, win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
+ XGrabKeyboard(vidx11_display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
mouse_active = true;
mouse_x = mouse_y = 0;
-
-// XSync(dpy, True);
}
static void uninstall_grabs(void)
{
- if (!dpy || !win)
+ if (!vidx11_display || !win)
return;
- if (vid_dga.value == 1)
- XF86DGADirectVideo(dpy, DefaultScreen(dpy), 0);
+ if (vid_dga.integer == 1)
+ XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0);
- XUngrabPointer(dpy, CurrentTime);
- XUngrabKeyboard(dpy, CurrentTime);
+ XUngrabPointer(vidx11_display, CurrentTime);
+ XUngrabKeyboard(vidx11_display, CurrentTime);
// inviso cursor
- XUndefineCursor(dpy, win);
+ XUndefineCursor(vidx11_display, win);
mouse_active = false;
}
static void HandleEvents(void)
{
XEvent event;
-// KeySym ks;
qboolean dowarp = false;
- if (!dpy)
+ if (!vidx11_display)
return;
- while (XPending(dpy))
+ while (XPending(vidx11_display))
{
- XNextEvent(dpy, &event);
+ XNextEvent(vidx11_display, &event);
switch (event.type)
{
case KeyPress:
+ // key pressed
+ Key_Event(XLateKey(&event.xkey), true);
+ break;
+
case KeyRelease:
- Key_Event(XLateKey(&event.xkey), event.type == KeyPress);
+ // key released
+ Key_Event(XLateKey(&event.xkey), false);
break;
case MotionNotify:
+ // mouse moved
if (usingmouse)
{
- if (vid_dga.value == 1)
+ if (vid_dga.integer == 1)
{
mouse_x += event.xmotion.x_root * vid_dga_mouseaccel.value;
mouse_y += event.xmotion.y_root * vid_dga_mouseaccel.value;
}
else
{
- /*
- if (!p_mouse_x && !p_mouse_y)
- {
- Con_Printf("event->xmotion.x: %d\n", event.xmotion.x);
- Con_Printf("event->xmotion.y: %d\n", event.xmotion.y);
- }
- */
- //if (usingmouse)
- {
- if (!event.xmotion.send_event)
- {
- mouse_x += (event.xmotion.x - p_mouse_x);
- mouse_y += (event.xmotion.y - p_mouse_y);
- if (abs(vid.width/2 - event.xmotion.x) > vid.width / 4 || abs(vid.height/2 - event.xmotion.y) > vid.height / 4)
- dowarp = true;
- }
- }
- /*
- else
+
+ if (!event.xmotion.send_event)
{
- mouse_x += (event.xmotion.x - p_mouse_x);
- mouse_y += (event.xmotion.y - p_mouse_y);
+ mouse_x += event.xmotion.x - p_mouse_x;
+ mouse_y += event.xmotion.y - p_mouse_y;
+ if (abs(scr_width/2 - event.xmotion.x) > scr_width / 4 || abs(scr_height/2 - event.xmotion.y) > scr_height / 4)
+ dowarp = true;
}
- */
p_mouse_x = event.xmotion.x;
p_mouse_y = event.xmotion.y;
}
}
+ else
+ ui_mouseupdate(event.xmotion.x, event.xmotion.y);
break;
case ButtonPress:
+ // mouse button pressed
switch(event.xbutton.button)
{
case 1:
break;
case ButtonRelease:
+ // mouse button released
switch(event.xbutton.button)
{
case 1:
}
break;
- case CreateNotify :
+ case CreateNotify:
+ // window created
win_x = event.xcreatewindow.x;
win_y = event.xcreatewindow.y;
break;
- case ConfigureNotify :
+ case ConfigureNotify:
+ // window changed size/location
win_x = event.xconfigure.x;
win_y = event.xconfigure.y;
break;
+ case DestroyNotify:
+ // window has been destroyed
+ Sys_Quit();
+ break;
+ case ClientMessage:
+ // window manager messages
+ if ((event.xclient.format == 32) && (event.xclient.data.l[0] == wm_delete_window_atom))
+ Sys_Quit();
+ break;
+ case MapNotify:
+ // window restored
+ vid_hidden = false;
+ break;
+ case UnmapNotify:
+ // window iconified/rolledup/whatever
+ vid_hidden = true;
+ break;
+ case FocusIn:
+ // window is now the input focus
+ break;
+ case FocusOut:
+ // window is no longer the input focus
+ break;
+ case EnterNotify:
+ // mouse entered window
+ break;
+ case LeaveNotify:
+ // mouse left window
+ break;
}
}
if (dowarp)
{
/* move the mouse to the window center again */
- p_mouse_x = vid.width / 2;
- p_mouse_y = vid.height / 2;
- XWarpPointer(dpy, None, win, 0, 0, 0, 0, p_mouse_x, p_mouse_y);
+ p_mouse_x = scr_width / 2;
+ p_mouse_y = scr_height / 2;
+ XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, p_mouse_x, p_mouse_y);
}
}
static void IN_DeactivateMouse( void )
{
- if (!mouse_avail || !dpy || !win)
+ if (!mouse_avail || !vidx11_display || !win)
return;
if (mouse_active)
static void IN_ActivateMouse( void )
{
- if (!mouse_avail || !dpy || !win)
+ if (!mouse_avail || !vidx11_display || !win)
return;
if (!mouse_active)
void VID_Shutdown(void)
{
- if (!ctx || !dpy)
+ if (!ctx || !vidx11_display)
return;
- if (dpy)
+ vid_hidden = true;
+ usingmouse = false;
+ if (vidx11_display)
{
uninstall_grabs();
+ // FIXME: glXDestroyContext here?
if (vidmode_active)
- XF86VidModeSwitchToMode(dpy, scrnum, vidmodes[0]);
-/* Disabled, causes a segfault during shutdown.
- if (ctx)
- glXDestroyContext(dpy, ctx);
-*/
+ XF86VidModeSwitchToMode(vidx11_display, scrnum, vidmodes[0]);
if (win)
- XDestroyWindow(dpy, win);
- XCloseDisplay(dpy);
+ XDestroyWindow(vidx11_display, win);
+ XCloseDisplay(vidx11_display);
}
vidmode_active = false;
- dpy = NULL;
+ vidx11_display = NULL;
win = 0;
ctx = NULL;
+
+ GL_CloseLibrary();
}
void signal_handler(int sig)
signal(SIGTERM, signal_handler);
}
-void VID_CheckMultitexture(void)
-{
- void *prjobj;
- qglMTexCoord2f = NULL;
- qglSelectTexture = NULL;
- // Check to see if multitexture is disabled
- if (COM_CheckParm("-nomtex"))
- {
- Con_Printf("...multitexture disabled\n");
- return;
- }
- if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL)
- {
- Con_Printf("Unable to open symbol list for main program.\n");
- return;
- }
- // Test for ARB_multitexture
- if (!COM_CheckParm("-SGISmtex") && strstr(gl_extensions, "GL_ARB_multitexture "))
- {
- Con_Printf("...using GL_ARB_multitexture\n");
- qglMTexCoord2f = (void *) dlsym(prjobj, "glMultiTexCoord2fARB");
- qglSelectTexture = (void *) dlsym(prjobj, "glActiveTextureARB");
- gl_mtexable = true;
- gl_mtex_enum = GL_TEXTURE0_ARB;
- }
- else if (strstr(gl_extensions, "GL_SGIS_multitexture ")) // Test for SGIS_multitexture (if ARB_multitexture not found)
- {
- Con_Printf("...using GL_SGIS_multitexture\n");
- qglMTexCoord2f = (void *) dlsym(prjobj, "glMTexCoord2fSGIS");
- qglSelectTexture = (void *) dlsym(prjobj, "glSelectTextureSGIS");
- gl_mtexable = true;
- gl_mtex_enum = TEXTURE0_SGIS;
- }
- else
- Con_Printf("...multitexture disabled (not detected)\n");
- dlclose(prjobj);
-}
-
-void VID_CheckCVA(void)
-{
- void *prjobj;
- qglLockArraysEXT = NULL;
- qglUnlockArraysEXT = NULL;
- gl_supportslockarrays = false;
- if (COM_CheckParm("-nocva"))
- {
- Con_Printf("...compiled vertex arrays disabled\n");
- return;
- }
- if ((prjobj = dlopen(NULL, RTLD_LAZY)) == 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(prjobj, "glLockArraysEXT");
- qglUnlockArraysEXT = (void *) dlsym(prjobj, "glUnlockArraysEXT");
- gl_supportslockarrays = true;
- }
- dlclose(prjobj);
-}
-
/*
=================
-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;
-
-// glViewport (*x, *y, *width, *height);
}
-
-void GL_EndRendering (void)
+void VID_Finish (void)
{
int usemouse;
- if (!r_render.value)
- return;
- glFlush();
- glXSwapBuffers(dpy, win);
+ if (r_render.integer)
+ {
+ qglFinish();
+ qglXSwapBuffers(vidx11_display, win);
+ }
// handle the mouse state when windowed if that's changed
usemouse = false;
- if (vid_mouse.value && key_dest == key_game)
+ if (vid_mouse.integer && !key_consoleactive)
usemouse = true;
if (vidmode_active)
usemouse = true;
}
}
+// LordHavoc: ported from SDL 1.2.2, this was far more difficult to port from
+// SDL than to simply use the XFree gamma ramp extension, but that affects the
+// whole screen even when the game window is inactive, this only affects the
+// screen while the window is active, very desirable behavior :)
int VID_SetGamma(float prescale, float gamma, float scale, float base)
{
+// LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them
+#if 1
return FALSE;
+#else
+ int i, ncolors, c;
+ unsigned int Rmask, Gmask, Bmask, Rloss, Gloss, Bloss, Rshift, Gshift, Bshift, mask;
+ XColor xcmap[256];
+ unsigned short ramp[256];
+
+ if (COM_CheckParm("-nogamma"))
+ return FALSE;
+
+ if (vidx11_visual->class != DirectColor)
+ {
+ Con_Printf("X11 Visual class is %d, can only do gamma on %d\n", vidx11_visual->class, DirectColor);
+ return FALSE;
+ }
+
+ Rmask = vidx11_visual->red_mask;
+ Gmask = vidx11_visual->green_mask;
+ Bmask = vidx11_visual->blue_mask;
+
+ Rshift = 0;
+ Rloss = 8;
+ if ((mask = Rmask))
+ {
+ for (;!(mask & 1);mask >>= 1)
+ ++Rshift;
+ for (;(mask & 1);mask >>= 1)
+ --Rloss;
+ }
+ Gshift = 0;
+ Gloss = 8;
+ if ((mask = Gmask))
+ {
+ for (;!(mask & 1);mask >>= 1)
+ ++Gshift;
+ for (;(mask & 1);mask >>= 1)
+ --Gloss;
+ }
+ Bshift = 0;
+ Bloss = 8;
+ if ((mask = Bmask))
+ {
+ for (;!(mask & 1);mask >>= 1)
+ ++Bshift;
+ for (;(mask & 1);mask >>= 1)
+ --Bloss;
+ }
+
+ BuildGammaTable16(prescale, gamma, scale, base, ramp);
+
+ // convert gamma ramp to palette (yes this seems odd)
+ ncolors = vidx11_visual->map_entries;
+ for (i = 0;i < ncolors;i++)
+ {
+ c = (256 * i / ncolors);
+ xcmap[i].pixel = ((c >> Rloss) << Rshift) | ((c >> Gloss) << Gshift) | ((c >> Bloss) << Bshift);
+ xcmap[i].red = ramp[c];
+ xcmap[i].green = ramp[c];
+ xcmap[i].blue = ramp[c];
+ xcmap[i].flags = (DoRed|DoGreen|DoBlue);
+ }
+ XStoreColors(vidx11_display, vidx11_colormap, xcmap, ncolors);
+ XSync(vidx11_display, false);
+ // FIXME: should this check for BadAccess/BadColor/BadValue errors produced by XStoreColors before setting this true?
+ return TRUE;
+#endif
}
void VID_Init(void)
{
- int i;
- int attrib[] =
+ Cvar_RegisterVariable (&vid_dga);
+ Cvar_RegisterVariable (&vid_dga_mouseaccel);
+ InitSig(); // trap evil signals
+ if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
+ mouse_avail = false;
+}
+
+void VID_BuildGLXAttrib(int *attrib, int stencil, int gamma)
+{
+ *attrib++ = GLX_RGBA;
+ *attrib++ = GLX_RED_SIZE;*attrib++ = 1;
+ *attrib++ = GLX_GREEN_SIZE;*attrib++ = 1;
+ *attrib++ = GLX_BLUE_SIZE;*attrib++ = 1;
+ *attrib++ = GLX_DOUBLEBUFFER;
+ *attrib++ = GLX_DEPTH_SIZE;*attrib++ = 1;
+ // if stencil is enabled, ask for alpha too
+ if (stencil)
{
- GLX_RGBA,
- GLX_RED_SIZE, 1,
- GLX_GREEN_SIZE, 1,
- GLX_BLUE_SIZE, 1,
- GLX_DOUBLEBUFFER,
- GLX_DEPTH_SIZE, 1,
- None
+ *attrib++ = GLX_STENCIL_SIZE;*attrib++ = 8;
+ *attrib++ = GLX_ALPHA_SIZE;*attrib++ = 1;
+ }
+ if (gamma)
+ {
+ *attrib++ = GLX_X_VISUAL_TYPE;*attrib++ = GLX_DIRECT_COLOR;
};
-// char gldir[MAX_OSPATH];
- int width = 640, height = 480;
+ *attrib++ = None;
+}
+
+int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil)
+{
+ int i;
+ int attrib[32];
XSetWindowAttributes attr;
unsigned long mask;
Window root;
XVisualInfo *visinfo;
- qboolean fullscreen = true;
int MajorVersion, MinorVersion;
- int actualWidth, actualHeight;
+ const char *drivername;
- Cvar_RegisterVariable (&vid_mouse);
- Cvar_RegisterVariable (&vid_dga);
- Cvar_RegisterVariable (&vid_dga_mouseaccel);
- Cvar_RegisterVariable (&m_filter);
-
-// interpret command-line params
-
-// set vid parameters
- if ((i = COM_CheckParm("-window")) != 0)
- fullscreen = false;
-
- if ((i = COM_CheckParm("-width")) != 0)
- width = atoi(com_argv[i+1]);
-
- if ((i = COM_CheckParm("-height")) != 0)
- height = atoi(com_argv[i+1]);
-
- if ((i = COM_CheckParm("-conwidth")) != 0)
- vid.conwidth = atoi(com_argv[i+1]);
- else
- vid.conwidth = 640;
-
- vid.conwidth &= 0xfff8; // make it a multiple of eight
-
- if (vid.conwidth < 320)
- vid.conwidth = 320;
-
- // pick a conheight that matches with correct aspect
- vid.conheight = vid.conwidth*3 / 4;
-
- if ((i = COM_CheckParm("-conheight")) != 0)
- vid.conheight = atoi(com_argv[i+1]);
- if (vid.conheight < 200)
- vid.conheight = 200;
+ drivername = "libGL.so.1";
+ i = COM_CheckParm("-gl_driver");
+ if (i && i < com_argc - 1)
+ drivername = com_argv[i + 1];
+ if (!GL_OpenLibrary(drivername))
+ {
+ Con_Printf("Unable to load GL driver \"%s\"\n", drivername);
+ return false;
+ }
- if (!(dpy = XOpenDisplay(NULL)))
+ if (!(vidx11_display = XOpenDisplay(NULL)))
{
- fprintf(stderr, "Error couldn't open the X display\n");
- exit(1);
+ Con_Printf("Couldn't open the X display\n");
+ return false;
}
- scrnum = DefaultScreen(dpy);
- root = RootWindow(dpy, scrnum);
+ scrnum = DefaultScreen(vidx11_display);
+ root = RootWindow(vidx11_display, scrnum);
// Get video mode list
MajorVersion = MinorVersion = 0;
- if (!XF86VidModeQueryVersion(dpy, &MajorVersion, &MinorVersion))
+ if (!XF86VidModeQueryVersion(vidx11_display, &MajorVersion, &MinorVersion))
vidmode_ext = false;
else
{
vidmode_ext = true;
}
- visinfo = glXChooseVisual(dpy, scrnum, attrib);
+ if ((qglXChooseVisual = GL_GetProcAddress("glXChooseVisual")) == NULL
+ || (qglXCreateContext = GL_GetProcAddress("glXCreateContext")) == NULL
+ || (qglXMakeCurrent = GL_GetProcAddress("glXMakeCurrent")) == NULL
+ || (qglXSwapBuffers = GL_GetProcAddress("glXSwapBuffers")) == NULL
+ || (qglXQueryExtensionsString = GL_GetProcAddress("glXQueryExtensionsString")) == NULL)
+ {
+ Con_Printf("glX functions not found in %s\n", gl_driver);
+ return false;
+ }
+
+ visinfo = NULL;
+// LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them
+#if 0
+ if (!COM_CheckParm("-nogamma"))
+ {
+ VID_BuildGLXAttrib(attrib, stencil, true);
+ visinfo = qglXChooseVisual(vidx11_display, scrnum, attrib);
+ }
+#endif
if (!visinfo)
{
- fprintf(stderr, "qkHack: Error couldn't get an RGB, Double-buffered, Depth visual\n");
- exit(1);
+ VID_BuildGLXAttrib(attrib, stencil, false);
+ visinfo = qglXChooseVisual(vidx11_display, scrnum, attrib);
+ if (!visinfo)
+ {
+ Con_Printf("Couldn't get an RGB, Double-buffered, Depth visual\n");
+ return false;
+ }
}
if (vidmode_ext)
{
int best_fit, best_dist, dist, x, y;
- XF86VidModeGetAllModeLines(dpy, scrnum, &num_vidmodes, &vidmodes);
+ XF86VidModeGetAllModeLines(vidx11_display, scrnum, &num_vidmodes, &vidmodes);
// Are we going fullscreen? If so, let's change video mode
if (fullscreen)
if (best_fit != -1)
{
- actualWidth = vidmodes[best_fit]->hdisplay;
- actualHeight = vidmodes[best_fit]->vdisplay;
+ // LordHavoc: changed from ActualWidth/ActualHeight =,
+ // to width/height =, so the window will take the full area of
+ // the mode chosen
+ width = vidmodes[best_fit]->hdisplay;
+ height = vidmodes[best_fit]->vdisplay;
// change to the mode
- XF86VidModeSwitchToMode(dpy, scrnum, vidmodes[best_fit]);
+ XF86VidModeSwitchToMode(vidx11_display, scrnum, vidmodes[best_fit]);
vidmode_active = true;
// Move the viewport to top left
- XF86VidModeSetViewPort(dpy, scrnum, 0, 0);
+ XF86VidModeSetViewPort(vidx11_display, scrnum, 0, 0);
}
else
fullscreen = 0;
}
}
+ // LordHavoc: save the visual for use in gamma ramp settings later
+ vidx11_visual = visinfo->visual;
+
/* window attributes */
attr.background_pixel = 0;
attr.border_pixel = 0;
- attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
+ // LordHavoc: save the colormap for later, too
+ vidx11_colormap = attr.colormap = XCreateColormap(vidx11_display, root, visinfo->visual, AllocNone);
attr.event_mask = X_MASK;
if (vidmode_active)
{
else
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
- win = XCreateWindow(dpy, root, 0, 0, width, height, 0, visinfo->depth, InputOutput, visinfo->visual, mask, &attr);
- XStoreName(dpy, win, "DarkPlaces-GLX");
- XMapWindow(dpy, win);
+ win = XCreateWindow(vidx11_display, root, 0, 0, width, height, 0, visinfo->depth, InputOutput, visinfo->visual, mask, &attr);
+ XStoreName(vidx11_display, win, gamename);
+ XMapWindow(vidx11_display, win);
+
+ // LordHavoc: making the close button on a window do the right thing
+ // seems to involve this mess, sigh...
+ wm_delete_window_atom = XInternAtom(vidx11_display, "WM_DELETE_WINDOW", false);
+ XSetWMProtocols(vidx11_display, win, &wm_delete_window_atom, 1);
if (vidmode_active)
{
- XMoveWindow(dpy, win, 0, 0);
- XRaiseWindow(dpy, win);
- XWarpPointer(dpy, None, win, 0, 0, 0, 0, 0, 0);
- XFlush(dpy);
+ XMoveWindow(vidx11_display, win, 0, 0);
+ XRaiseWindow(vidx11_display, win);
+ XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
+ XFlush(vidx11_display);
// Move the viewport to top left
- XF86VidModeSetViewPort(dpy, scrnum, 0, 0);
+ XF86VidModeSetViewPort(vidx11_display, scrnum, 0, 0);
}
- XFlush(dpy);
+ //XSync(vidx11_display, False);
+
+ ctx = qglXCreateContext(vidx11_display, visinfo, NULL, True);
+ if (!ctx)
+ Sys_Error ("glXCreateContext failed\n");
- ctx = glXCreateContext(dpy, visinfo, NULL, True);
+ if (!qglXMakeCurrent(vidx11_display, win, ctx))
+ Sys_Error ("glXMakeCurrent failed\n");
- glXMakeCurrent(dpy, win, ctx);
+ XSync(vidx11_display, False);
scr_width = width;
scr_height = height;
- if (vid.conheight > height)
- vid.conheight = height;
- if (vid.conwidth > width)
- vid.conwidth = width;
- vid.width = vid.conwidth;
- vid.height = vid.conheight;
-
- InitSig(); // trap evil signals
+ if ((qglGetString = GL_GetProcAddress("glGetString")) == NULL)
+ Sys_Error("glGetString not found in %s", gl_driver);
- GL_Init();
+ gl_renderer = qglGetString(GL_RENDERER);
+ gl_vendor = qglGetString(GL_VENDOR);
+ gl_version = qglGetString(GL_VERSION);
+ gl_extensions = qglGetString(GL_EXTENSIONS);
+ gl_platform = "GLX";
+ gl_platformextensions = qglXQueryExtensionsString(vidx11_display, scrnum);
- Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
+ GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false);
+ gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false);
- // force a surface cache flush
- vid.recalc_refdef = 1;
+ usingmouse = false;
+ vid_hidden = false;
+ GL_Init();
+ return true;
}
void Sys_SendKeyEvents(void)
HandleEvents();
}
-void Force_CenterView_f (void)
-{
- cl.viewangles[PITCH] = 0;
-}
-
-void IN_Init(void)
-{
-}
-
-void IN_Shutdown(void)
-{
-}
-
/*
===========
IN_Commands
{
}
-/*
-===========
-IN_Move
-===========
-*/
-void IN_MouseMove (usercmd_t *cmd)
+void IN_Move (usercmd_t *cmd)
{
- if (!mouse_avail)
- return;
-
- if (m_filter.value)
- {
- mouse_x = (mouse_x + old_mouse_x) * 0.5;
- mouse_y = (mouse_y + old_mouse_y) * 0.5;
-
- old_mouse_x = mouse_x;
- old_mouse_y = mouse_y;
- }
-
- mouse_x *= sensitivity.value;
- mouse_y *= sensitivity.value;
-
- if (in_strafe.state & 1)
- cmd->sidemove += m_side.value * mouse_x;
- else
- cl.viewangles[YAW] -= m_yaw.value * mouse_x;
+ if (mouse_avail)
+ IN_Mouse(cmd, mouse_x, mouse_y);
+ mouse_x = 0;
+ mouse_y = 0;
+}
- //if (freelook)
- V_StopPitchDrift ();
+static void *prjobj = NULL;
- if (/*freelook && */!(in_strafe.state & 1))
- {
- cl.viewangles[PITCH] += m_pitch.value * mouse_y;
- cl.viewangles[PITCH] = bound (-70, cl.viewangles[PITCH], 80);
- }
- else
+int GL_OpenLibrary(const char *name)
+{
+ Con_Printf("Loading GL driver %s\n", name);
+ GL_CloseLibrary();
+ if (!(prjobj = dlopen(name, RTLD_LAZY)))
{
- if ((in_strafe.state & 1) && noclip_anglehack)
- cmd->upmove -= m_forward.value * mouse_y;
- else
- cmd->forwardmove -= m_forward.value * mouse_y;
+ Con_Printf("Unable to open symbol list for %s\n", name);
+ return false;
}
- mouse_x = mouse_y = 0.0;
+ strcpy(gl_driver, name);
+ return true;
}
-void IN_Move (usercmd_t *cmd)
+void GL_CloseLibrary(void)
{
- IN_MouseMove(cmd);
+ if (prjobj)
+ dlclose(prjobj);
+ prjobj = NULL;
+ gl_driver[0] = 0;
+ qglXGetProcAddressARB = NULL;
+ gl_extensions = "";
+ gl_platform = "";
+ gl_platformextensions = "";
}
-
+void *GL_GetProcAddress(const char *name)
+{
+ void *p = NULL;
+ if (qglXGetProcAddressARB != NULL)
+ p = (void *) qglXGetProcAddressARB(name);
+ if (p == NULL)
+ p = (void *) dlsym(prjobj, name);
+ return p;
+}
projects / xonotic / darkplaces.git / blobdiff