void wsCreateWindow( wsTWindow * win,int X,int Y,int wX,int hY,int bW,int cV,unsigned char D,char * label )
{
int depth;
win->Property=D;
if ( D & wsShowFrame ) win->Decorations=1;
wsHGC=DefaultGC( wsDisplay,wsScreen );
// The window position and size.
switch ( X )
{
case -1: win->X=( wsMaxX / 2 ) - ( wX / 2 ) + wsOrgX; break;
case -2: win->X=wsMaxX - wX - 1 + wsOrgX; break;
default: win->X=X; break;
}
switch ( Y )
{
case -1: win->Y=( wsMaxY / 2 ) - ( hY / 2 ) + wsOrgY; break;
case -2: win->Y=wsMaxY - hY - 1 + wsOrgY; break;
default: win->Y=Y; break;
}
win->Width=wX;
win->Height=hY;
win->OldX=win->X;
win->OldY=win->Y;
win->OldWidth=win->Width;
win->OldHeight=win->Height;
// Border size for window.
win->BorderWidth=bW;
// Hide Mouse Cursor
win->wsCursor=None;
win->wsMouseEventType=cV;
win->wsCursorData[0]=0;
win->wsCursorPixmap=XCreateBitmapFromData( wsDisplay,wsRootWin,win->wsCursorData,1,1 );
if ( !(cV & wsShowMouseCursor) ) win->wsCursor=XCreatePixmapCursor( wsDisplay,win->wsCursorPixmap,win->wsCursorPixmap,&win->wsColor,&win->wsColor,0,0 );
depth = vo_find_depth_from_visuals( wsDisplay,wsScreen,NULL );
if ( depth < 15 )
{
mp_msg( MSGT_GPLAYER,MSGL_FATAL,MSGTR_WS_ColorDepthTooLow );
exit( 0 );
}
XMatchVisualInfo( wsDisplay,wsScreen,depth,TrueColor,&win->VisualInfo );
// ---
win->AtomLeaderClient=XInternAtom( wsDisplay,"WM_CLIENT_LEADER",False );
win->AtomDeleteWindow=XInternAtom( wsDisplay,"WM_DELETE_WINDOW",False );
win->AtomTakeFocus=XInternAtom( wsDisplay,"WM_TAKE_FOCUS",False );
win->AtomRolle=XInternAtom( wsDisplay,"WM_WINDOW_ROLE",False );
win->AtomWMSizeHint=XInternAtom( wsDisplay,"WM_SIZE_HINT",False );
win->AtomWMNormalHint=XInternAtom( wsDisplay,"WM_NORMAL_HINT",False );
win->AtomProtocols=XInternAtom( wsDisplay,"WM_PROTOCOLS",False );
win->AtomsProtocols[0]=win->AtomDeleteWindow;
win->AtomsProtocols[1]=win->AtomTakeFocus;
win->AtomsProtocols[2]=win->AtomRolle;
// ---
win->WindowAttrib.background_pixel=BlackPixel( wsDisplay,wsScreen );
win->WindowAttrib.border_pixel=WhitePixel( wsDisplay,wsScreen );
win->WindowAttrib.colormap=XCreateColormap( wsDisplay,wsRootWin,win->VisualInfo.visual,AllocNone );
win->WindowAttrib.event_mask=StructureNotifyMask | FocusChangeMask |
ExposureMask | PropertyChangeMask |
EnterWindowMask | LeaveWindowMask |
VisibilityChangeMask |
KeyPressMask | KeyReleaseMask;
if ( ( cV & wsHandleMouseButton ) ) win->WindowAttrib.event_mask|=ButtonPressMask | ButtonReleaseMask;
if ( ( cV & wsHandleMouseMove ) ) win->WindowAttrib.event_mask|=PointerMotionMask;
win->WindowAttrib.cursor=win->wsCursor;
win->WindowAttrib.override_redirect=False;
if ( D & wsOverredirect ) win->WindowAttrib.override_redirect=True;
win->WindowMask=CWBackPixel | CWBorderPixel |
CWColormap | CWEventMask | CWCursor |
CWOverrideRedirect;
win->WindowID=XCreateWindow( wsDisplay,
(win->Parent != 0?win->Parent:wsRootWin),
win->X,win->Y,win->Width,win->Height,win->BorderWidth,
win->VisualInfo.depth,
InputOutput,
win->VisualInfo.visual,
win->WindowMask,&win->WindowAttrib );
wsClassHint.res_name="MPlayer";
wsClassHint.res_class="MPlayer";
XSetClassHint( wsDisplay,win->WindowID,&wsClassHint );
win->SizeHint.flags=PPosition | PSize | PResizeInc | PWinGravity;// | PBaseSize;
win->SizeHint.x=win->X;
win->SizeHint.y=win->Y;
win->SizeHint.width=win->Width;
win->SizeHint.height=win->Height;
if ( D & wsMinSize )
{
win->SizeHint.flags|=PMinSize;
win->SizeHint.min_width=win->Width;
win->SizeHint.min_height=win->Height;
}
if ( D & wsMaxSize )
{
win->SizeHint.flags|=PMaxSize;
win->SizeHint.max_width=win->Width;
win->SizeHint.max_height=win->Height;
}
win->SizeHint.height_inc=1;
win->SizeHint.width_inc=1;
win->SizeHint.base_width=win->Width;
win->SizeHint.base_height=win->Height;
win->SizeHint.win_gravity=StaticGravity;
XSetWMNormalHints( wsDisplay,win->WindowID,&win->SizeHint );
win->WMHints.flags=InputHint | StateHint;
win->WMHints.input=True;
win->WMHints.initial_state=NormalState;
XSetWMHints( wsDisplay,win->WindowID,&win->WMHints );
wsWindowDecoration( win,win->Decorations );
XStoreName( wsDisplay,win->WindowID,label );
XmbSetWMProperties( wsDisplay,win->WindowID,label,label,NULL,0,NULL,NULL,NULL );
XSetWMProtocols( wsDisplay,win->WindowID,win->AtomsProtocols,3 );
XChangeProperty( wsDisplay,win->WindowID,
win->AtomLeaderClient,
XA_WINDOW,32,PropModeReplace,
(unsigned char *)&LeaderWindow,1 );
wsTextProperty.value=label;
wsTextProperty.encoding=XA_STRING;
wsTextProperty.format=8;
wsTextProperty.nitems=strlen( label );
XSetWMIconName( wsDisplay,win->WindowID,&wsTextProperty );
win->wGC=XCreateGC( wsDisplay,win->WindowID,
GCForeground | GCBackground,
&win->wGCV );
win->Visible=0;
win->Focused=0;
win->Mapped=0;
win->Rolled=0;
if ( D & wsShowWindow ) XMapWindow( wsDisplay,win->WindowID );
wsCreateImage( win,win->Width,win->Height );
// --- End of creating --------------------------------------------------------------------------
{
int i;
for ( i=0;i < wsWLCount;i++ )
if ( wsWindowList[i] == NULL ) break;
if ( i == wsWLCount )
{ mp_msg( MSGT_GPLAYER,MSGL_FATAL,MSGTR_WS_TooManyOpenWindows ); exit( 0 ); }
wsWindowList[i]=win;
}
XFlush( wsDisplay );
XSync( wsDisplay,False );
win->ReDraw=NULL;
win->ReSize=NULL;
win->Idle=NULL;
win->MouseHandler=NULL;
win->KeyHandler=NULL;
mp_dbg( MSGT_GPLAYER,MSGL_DBG2,"[ws] window is created. ( %s ).\n",label );
}
static void
print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
{
Window win;
int attribSingle[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
None };
int attribDouble[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
None };
XSetWindowAttributes attr;
unsigned long mask;
Window root;
GLXContext ctx = NULL;
XVisualInfo *visinfo;
int width = 100, height = 100;
root = RootWindow(dpy, scrnum);
/*
* Find a basic GLX visual. We'll then create a rendering context and
* query various info strings.
*/
visinfo = glXChooseVisual(dpy, scrnum, attribSingle);
if (!visinfo)
visinfo = glXChooseVisual(dpy, scrnum, attribDouble);
if (visinfo)
ctx = glXCreateContext( dpy, visinfo, NULL, allowDirect );
#ifdef GLX_VERSION_1_3
/* Try glXChooseFBConfig() if glXChooseVisual didn't work.
* XXX when would that happen?
*/
if (!visinfo) {
int fbAttribSingle[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER, GL_FALSE,
None };
int fbAttribDouble[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER, GL_TRUE,
None };
GLXFBConfig *configs = NULL;
int nConfigs;
configs = glXChooseFBConfig(dpy, scrnum, fbAttribSingle, &nConfigs);
if (!configs)
configs = glXChooseFBConfig(dpy, scrnum, fbAttribDouble, &nConfigs);
if (configs) {
visinfo = glXGetVisualFromFBConfig(dpy, configs[0]);
ctx = glXCreateNewContext(dpy, configs[0], GLX_RGBA_TYPE, NULL, allowDirect);
XFree(configs);
}
}
#endif
if (!visinfo) {
fprintf(stderr, "Error: couldn't find RGB GLX visual or fbconfig\n");
return;
}
if (!ctx) {
fprintf(stderr, "Error: glXCreateContext failed\n");
XFree(visinfo);
return;
}
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
if (glXMakeCurrent(dpy, win, ctx)) {
const char *serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR);
const char *serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION);
const char *serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS);
const char *clientVendor = glXGetClientString(dpy, GLX_VENDOR);
const char *clientVersion = glXGetClientString(dpy, GLX_VERSION);
const char *clientExtensions = glXGetClientString(dpy, GLX_EXTENSIONS);
const char *glxExtensions = glXQueryExtensionsString(dpy, scrnum);
const char *glVendor = (const char *) glGetString(GL_VENDOR);
const char *glRenderer = (const char *) glGetString(GL_RENDERER);
const char *glVersion = (const char *) glGetString(GL_VERSION);
const char *glExtensions = (const char *) glGetString(GL_EXTENSIONS);
int glxVersionMajor;
int glxVersionMinor;
char *displayName = NULL;
char *colon = NULL, *period = NULL;
if (! glXQueryVersion( dpy, & glxVersionMajor, & glxVersionMinor )) {
fprintf(stderr, "Error: glXQueryVersion failed\n");
exit(1);
}
/* Strip the screen number from the display name, if present. */
if (!(displayName = (char *) malloc(strlen(DisplayString(dpy)) + 1))) {
fprintf(stderr, "Error: malloc() failed\n");
exit(1);
}
strcpy(displayName, DisplayString(dpy));
colon = strrchr(displayName, ':');
if (colon) {
period = strchr(colon, '.');
if (period)
*period = '\0';
}
printf("display: %s screen: %d\n", displayName, scrnum);
free(displayName);
printf("direct rendering: ");
if (glXIsDirect(dpy, ctx)) {
printf("Yes\n");
} else {
if (!allowDirect) {
printf("No (-i specified)\n");
} else if (getenv("LIBGL_ALWAYS_INDIRECT")) {
printf("No (LIBGL_ALWAYS_INDIRECT set)\n");
} else {
printf("No (If you want to find out why, try setting "
"LIBGL_DEBUG=verbose)\n");
}
}
printf("server glx vendor string: %s\n", serverVendor);
printf("server glx version string: %s\n", serverVersion);
printf("server glx extensions:\n");
print_extension_list(serverExtensions);
printf("client glx vendor string: %s\n", clientVendor);
printf("client glx version string: %s\n", clientVersion);
printf("client glx extensions:\n");
print_extension_list(clientExtensions);
printf("GLX version: %u.%u\n", glxVersionMajor, glxVersionMinor);
printf("GLX extensions:\n");
print_extension_list(glxExtensions);
printf("OpenGL vendor string: %s\n", glVendor);
printf("OpenGL renderer string: %s\n", glRenderer);
printf("OpenGL version string: %s\n", glVersion);
#ifdef GL_VERSION_2_0
if (glVersion[0] >= '2' && glVersion[1] == '.') {
char *v = (char *) glGetString(GL_SHADING_LANGUAGE_VERSION);
printf("OpenGL shading language version string: %s\n", v);
}
#endif
printf("OpenGL extensions:\n");
print_extension_list(glExtensions);
if (limits)
print_limits(glExtensions);
}
else {
fprintf(stderr, "Error: glXMakeCurrent failed\n");
}
glXDestroyContext(dpy, ctx);
XFree(visinfo);
XDestroyWindow(dpy, win);
}
bool video::init_window(int xsize, int ysize)
{
{ //enclose local variables before fail label
g_sizex = xsize;
g_sizey = ysize;
// Open the display
if (!dpy) {
dpy = XOpenDisplay(display_name);
if (!dpy) {
fprintf(stderr, "Can't open X11 display %s\n", XDisplayName(display_name));
goto fail;
}
}
int theScreen = DefaultScreen(dpy);
scrn = ScreenOfDisplay(dpy, theScreen);
dispdepth = DefaultDepth(dpy, theScreen);
XVisualInfo vinfo;
if (!( (dispdepth >= 15 && dispdepth <= 32 && XMatchVisualInfo(dpy, theScreen, dispdepth, TrueColor, &vinfo) )
|| XMatchVisualInfo(dpy, theScreen, 24, TrueColor, &vinfo)
|| XMatchVisualInfo(dpy, theScreen, 32, TrueColor, &vinfo)
|| XMatchVisualInfo(dpy, theScreen, 16, TrueColor, &vinfo)
|| XMatchVisualInfo(dpy, theScreen, 15, TrueColor, &vinfo)
)) {
fprintf(stderr, "Display has no appropriate True Color visual\n");
goto fail;
}
vis = vinfo.visual;
depth = dispdepth = vinfo.depth;
mask2bits(vinfo.red_mask, red_mask, red_shift);
mask2bits(vinfo.green_mask, green_mask, green_shift);
mask2bits(vinfo.blue_mask, blue_mask, blue_shift);
rootW = RootWindow(dpy, theScreen);
cmap = XCreateColormap(dpy, rootW, vis, AllocNone);
XSetWindowAttributes attrs;
attrs.backing_store = Always;
attrs.colormap = cmap;
attrs.event_mask = StructureNotifyMask|KeyPressMask|ButtonPressMask|ButtonReleaseMask;
attrs.background_pixel = BlackPixelOfScreen(scrn);
attrs.border_pixel = WhitePixelOfScreen(scrn);
win = XCreateWindow(dpy, rootW,
0, 0, xsize, ysize, 2,
dispdepth, InputOutput, vis,
CWBackingStore | CWColormap | CWEventMask |
CWBackPixel | CWBorderPixel,
&attrs);
if(!win) {
fprintf(stderr, "Can't create the window\n");
goto fail;
}
XSizeHints sh;
sh.flags = PSize | PMinSize | PMaxSize;
sh.width = sh.min_width = sh.max_width = xsize;
sh.height = sh.min_height = sh.max_height = ysize;
XSetStandardProperties( dpy, win, g_video->title, g_video->title, None, NULL, 0, &sh );
_XA_WM_DELETE_WINDOW = XInternAtom(dpy, "WM_DELETE_WINDOW", false);
XSetWMProtocols(dpy, win, &_XA_WM_DELETE_WINDOW, 1);
gc = XCreateGC(dpy, win, 0L, &xgcv);
XMapRaised(dpy, win);
XFlush(dpy);
#ifdef X_FULLSYNC
XSynchronize(dpy, true);
#endif
XSetErrorHandler(xerr_handler);
int imgbytes = xsize*ysize*(dispdepth<=16?2:4);
const char *vidstr;
#ifndef X_NOSHMEM
int major, minor, pixmaps;
if(XShmQueryExtension(dpy) &&
XShmQueryVersion(dpy, &major, &minor, &pixmaps))
{ // Shared memory
shmseginfo.shmid = shmget(IPC_PRIVATE, imgbytes, IPC_CREAT|0777);
if(shmseginfo.shmid < 0) {
fprintf(stderr, "Warning: Can't get shared memory: %s\n", strerror(errno));
goto generic;
}
g_pImg = (unsigned int*)(shmseginfo.shmaddr = (char*)shmat(shmseginfo.shmid, 0, 0));
if(g_pImg == (unsigned int*)-1) {
fprintf(stderr, "Warning: Can't attach to shared memory: %s\n", strerror(errno));
shmctl(shmseginfo.shmid, IPC_RMID, NULL);
goto generic;
}
shmseginfo.readOnly = false;
if(!XShmAttach(dpy, &shmseginfo) || x_error) {
char err[256];
XGetErrorText(dpy, x_error, err, 255);
fprintf(stderr, "Warning: Can't attach shared memory to display: %s (%d)\n", err, x_error);
shmdt(shmseginfo.shmaddr);
shmctl(shmseginfo.shmid, IPC_RMID, NULL);
goto generic;
}
#ifndef X_NOSHMPIX
if(pixmaps && XShmPixmapFormat(dpy) == ZPixmap)
{ // Pixmaps
vidtype = 2;
vidstr = "X11 shared memory pixmap";
pixmap = XShmCreatePixmap(dpy, win, (char*)g_pImg, &shmseginfo, xsize, ysize, dispdepth);
XSetWindowBackgroundPixmap(dpy, win, pixmap);
} else
#endif//!X_NOSHMPIX
{ // Standart
vidtype = 1;
vidstr = "X11 shared memory";
ximage = XShmCreateImage(dpy, vis, dispdepth,
ZPixmap, 0, &shmseginfo, xsize, ysize);
if(!ximage) {
fprintf(stderr, "Can't create the shared image\n");
goto fail;
}
assert(ximage->bytes_per_line == xsize*(dispdepth<=16?2:4));
ximage->data = shmseginfo.shmaddr;
}
} else
#endif
{
generic:
vidtype = 0;
vidstr = "generic X11";
g_pImg = new unsigned int[imgbytes/sizeof(int)];
ximage = XCreateImage(dpy, vis, dispdepth, ZPixmap, 0, (char*)g_pImg, xsize, ysize, 32, imgbytes/ysize);
if(!ximage) {
fprintf(stderr, "Can't create the image\n");
goto fail;
}
}
printf("Note: using %s with %s visual for %d-bit color depth\n", vidstr, vis==DefaultVisual(dpy, theScreen)?"default":"non-default", dispdepth);
running = true;
return true;
} // end of enclosing local varables
fail:
terminate();
init_console();
return false;
}
GLboolean glewCreateContext (struct createParams *params)
{
int attrib[] = { GLX_RGBA, GLX_DOUBLEBUFFER, None };
int erb, evb;
XSetWindowAttributes swa;
/* open display */
dpy = XOpenDisplay(params->display);
if (NULL == dpy) return GL_TRUE;
/* query for glx */
if (!glXQueryExtension(dpy, &erb, &evb)) return GL_TRUE;
/* choose visual */
if (params->visual == -1)
{
vi = glXChooseVisual(dpy, DefaultScreen(dpy), attrib);
if (NULL == vi) return GL_TRUE;
params->visual = (int)XVisualIDFromVisual(vi->visual);
}
else
{
int n_vis, i;
vis = XGetVisualInfo(dpy, 0, NULL, &n_vis);
for (i=0; i<n_vis; i++)
{
if ((int)XVisualIDFromVisual(vis[i].visual) == params->visual)
vi = &vis[i];
}
if (vi == NULL) return GL_TRUE;
}
/* create context */
ctx = glXCreateContext(dpy, vi, None, True);
if (NULL == ctx) return GL_TRUE;
/* create window */
/*wnd = XCreateSimpleWindow(dpy, RootWindow(dpy, vi->screen), 0, 0, 1, 1, 1, 0, 0);*/
cmap = XCreateColormap(dpy, RootWindow(dpy, vi->screen), vi->visual, AllocNone);
swa.border_pixel = 0;
swa.colormap = cmap;
wnd = XCreateWindow(dpy, RootWindow(dpy, vi->screen),
0, 0, 1, 1, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap, &swa);
/* make context current */
if (!glXMakeCurrent(dpy, wnd, ctx)) return GL_TRUE;
if (params->major || params->profile || params->flags)
{
GLXContext oldCtx = ctx;
GLXFBConfig *FBConfigs;
int FBConfigAttrs[] = { GLX_FBCONFIG_ID, 0, None };
int contextAttrs[20];
int nelems, i;
glxewInit();
if (!glxewGetExtension("GLX_ARB_create_context"))
return GL_TRUE;
if (glXQueryContext(dpy, oldCtx, GLX_FBCONFIG_ID, &FBConfigAttrs[1]))
return GL_TRUE;
FBConfigs = glXChooseFBConfig(dpy, vi->screen, FBConfigAttrs, &nelems);
if (nelems < 1)
return GL_TRUE;
i = 0;
if (params->major)
{
contextAttrs[i++] = GLX_CONTEXT_MAJOR_VERSION_ARB;
contextAttrs[i++] = params->major;
contextAttrs[i++] = GLX_CONTEXT_MINOR_VERSION_ARB;
contextAttrs[i++] = params->minor;
}
if (params->profile)
{
contextAttrs[i++] = GLX_CONTEXT_PROFILE_MASK_ARB;
contextAttrs[i++] = params->profile;
}
if (params->flags)
{
contextAttrs[i++] = GLX_CONTEXT_FLAGS_ARB;
contextAttrs[i++] = params->flags;
}
contextAttrs[i++] = None;
ctx = glXCreateContextAttribsARB(dpy, *FBConfigs, NULL, True, contextAttrs);
if (NULL == ctx) return GL_TRUE;
if (!glXMakeCurrent(dpy, wnd, ctx)) return GL_TRUE;
glXDestroyContext(dpy, oldCtx);
XFree(FBConfigs);
}
return GL_FALSE;
}
// NOTE: The X11 version of createSurface will re-create the native drawable if it's visual doesn't
// match the one for the passed in EGLConfig
EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig config, const QEglProperties *unusedProperties)
{
Q_UNUSED(unusedProperties);
int devType = device->devType();
if (devType == QInternal::Pbuffer) {
// TODO
return EGL_NO_SURFACE;
}
QX11PixmapData *x11PixmapData = 0;
if (devType == QInternal::Pixmap) {
QPixmapData *pmd = static_cast<QPixmap*>(device)->data_ptr().data();
if (pmd->classId() == QPixmapData::X11Class)
x11PixmapData = static_cast<QX11PixmapData*>(pmd);
else {
// TODO: Replace the pixmap's data with a new QX11PixmapData
qWarning("WARNING: Creating an EGL surface on a QPixmap is only supported for QX11PixmapData");
return EGL_NO_SURFACE;
}
} else if ((devType != QInternal::Widget) && (devType != QInternal::Pbuffer)) {
qWarning("WARNING: Creating an EGLSurface for device type %d isn't supported", devType);
return EGL_NO_SURFACE;
}
VisualID visualId = QEgl::getCompatibleVisualId(config);
EGLint alphaSize;
eglGetConfigAttrib(QEgl::display(), config, EGL_ALPHA_SIZE, &alphaSize);
if (devType == QInternal::Widget) {
QWidget *widget = static_cast<QWidget*>(device);
VisualID currentVisualId = 0;
if (widget->testAttribute(Qt::WA_WState_Created))
currentVisualId = XVisualIDFromVisual((Visual*)widget->x11Info().visual());
if (currentVisualId != visualId) {
// The window is either not created or has the wrong visual. Either way, we need
// to create a window with the correct visual and call create() on the widget:
bool visible = widget->isVisible();
if (visible)
widget->hide();
XVisualInfo visualInfo;
visualInfo.visualid = visualId;
{
XVisualInfo *visualInfoPtr;
int matchingCount = 0;
visualInfoPtr = XGetVisualInfo(widget->x11Info().display(), VisualIDMask,
&visualInfo, &matchingCount);
Q_ASSERT(visualInfoPtr); // visualId really should be valid!
visualInfo = *visualInfoPtr;
XFree(visualInfoPtr);
}
Window parentWindow = RootWindow(widget->x11Info().display(), widget->x11Info().screen());
if (widget->parentWidget())
parentWindow = widget->parentWidget()->winId();
XSetWindowAttributes windowAttribs;
QColormap colmap = QColormap::instance(widget->x11Info().screen());
windowAttribs.background_pixel = colmap.pixel(widget->palette().color(widget->backgroundRole()));
windowAttribs.border_pixel = colmap.pixel(Qt::black);
unsigned int valueMask = CWBackPixel|CWBorderPixel;
if (alphaSize > 0) {
windowAttribs.colormap = XCreateColormap(widget->x11Info().display(), parentWindow,
visualInfo.visual, AllocNone);
valueMask |= CWColormap;
}
Window window = XCreateWindow(widget->x11Info().display(), parentWindow,
widget->x(), widget->y(), widget->width(), widget->height(),
0, visualInfo.depth, InputOutput, visualInfo.visual,
valueMask, &windowAttribs);
// This is a nasty hack to get round the fact that we can't be a friend of QWidget:
qt_set_winid_on_widget(widget, window);
if (visible)
widget->show();
}
// At this point, the widget's window should be created and have the correct visual. Now we
// just need to create the EGL surface for it:
EGLSurface surf = eglCreateWindowSurface(QEgl::display(), config, (EGLNativeWindowType)widget->winId(), 0);
if (surf == EGL_NO_SURFACE)
qWarning("QEglContext::createSurface(): Unable to create EGL surface, error = 0x%x", eglGetError());
return surf;
}
if (x11PixmapData) {
// X11 Pixmaps are only created with a depth, so that's all we need to check
EGLint configDepth;
eglGetConfigAttrib(QEgl::display(), config, EGL_BUFFER_SIZE , &configDepth);
if (x11PixmapData->depth() != configDepth) {
// The bit depths are wrong which means the EGLConfig isn't compatable with
// this pixmap. So we need to replace the pixmap's existing data with a new
// one which is created with the correct depth:
#ifndef QT_NO_XRENDER
if (configDepth == 32) {
qWarning("Warning: EGLConfig's depth (32) != pixmap's depth (%d), converting to ARGB32",
x11PixmapData->depth());
x11PixmapData->convertToARGB32(true);
} else
#endif
{
qWarning("Warning: EGLConfig's depth (%d) != pixmap's depth (%d)",
configDepth, x11PixmapData->depth());
}
}
QEglProperties surfaceAttribs;
// If the pixmap can't be bound to a texture, it's pretty useless
surfaceAttribs.setValue(EGL_TEXTURE_TARGET, EGL_TEXTURE_2D);
if (alphaSize > 0)
surfaceAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA);
else
surfaceAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB);
EGLSurface surf = eglCreatePixmapSurface(QEgl::display(), config,
(EGLNativePixmapType) x11PixmapData->handle(),
surfaceAttribs.properties());
x11PixmapData->gl_surface = (void*)surf;
QImagePixmapCleanupHooks::enableCleanupHooks(x11PixmapData);
return surf;
}
return EGL_NO_SURFACE;
}
// FIXME: Siempre trabajamos en 16 bits
bool Window::Open(char *Title, int x, int y, int Width, int Height, int Depth, bool FullScreen)
{
XSetWindowAttributes attr;
XVisualInfo *vi;
Colormap cmap;
int dpyWidth, dpyHeight;
int i;
XF86VidModeModeInfo **modes;
int modeNum;
int bestMode;
Atom wmDelete;
::Window winDummy;
unsigned int borderDummy;
// Atributos para el "single buffer"
int attrListSgl[]={GLX_RGBA, GLX_RED_SIZE, 4, GLX_GREEN_SIZE, 4, GLX_BLUE_SIZE, 4, GLX_DEPTH_SIZE, 16, None};
// Atributos para "double buffer"
int attrListDbl[]={GLX_RGBA, GLX_DOUBLEBUFFER, GLX_RED_SIZE, 4, GLX_GREEN_SIZE, 4, GLX_BLUE_SIZE, 4, GLX_DEPTH_SIZE, 16, None};
// FIXME: A piñón... prefiero trabajar en ventana.
this->fs=false;
//this->fs = FullScreen;
// Mejor modo el actual
bestMode=0;
// Conectar al servidor
this->dpy = XOpenDisplay(0);
this->screen = DefaultScreen(this->dpy);
// Escoger la visual
vi = glXChooseVisual(this->dpy, this->screen, attrListDbl);
// No hay doble buffer
if (vi==NULL)
vi= glXChooseVisual(this->dpy, this->screen, attrListSgl);
// Crear un contexto glx
this->ctx = glXCreateContext(this->dpy, vi, 0, GL_TRUE);
cmap = XCreateColormap(this->dpy, RootWindow(this->dpy, vi->screen), vi->visual, AllocNone);
attr.colormap = cmap;
attr.border_pixel= 0;
if (this->fs)
{
XF86VidModeGetAllModeLines(this->dpy, this->screen, &modeNum, &modes);
// Guardamos la resoluci para luego restablecerla
this->deskMode = *modes[0];
// Buscamos un modo con la resolucion adecuada
for (i=0; i<modeNum; i++)
{
if((modes[i]->hdisplay==Width) && (modes[i]->vdisplay==Height))
{
bestMode = i;
}
}
XF86VidModeSwitchToMode(this->dpy, this->screen, modes[bestMode]);
XF86VidModeSetViewPort(this->dpy, this->screen, 0 ,0);
dpyWidth = modes[bestMode]->hdisplay;
dpyHeight = modes[bestMode]->vdisplay;
XFree(modes);
// Creamos la ventana
attr.override_redirect=True;
// La mascara de eventos a recibir. Todavia faltan unos cuantos (movimiento del raton, etc)
attr.event_mask= ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | StructureNotifyMask | FocusChangeMask | PointerMotionMask;
this->win = XCreateWindow(this->dpy, RootWindow(this->dpy, vi->screen),
0, 0, dpyWidth, dpyHeight, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect, &attr);
XWarpPointer(this->dpy, None, this->win, 0,0,0,0,0,0);
XMapRaised(this->dpy, this->win);
XGrabKeyboard(this->dpy, this->win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XGrabPointer(this->dpy, this->win, True, ButtonPressMask, GrabModeAsync, GrabModeAsync,
this->win, None, CurrentTime);
}
else
{
attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | StructureNotifyMask | FocusChangeMask | PointerMotionMask;
this->win = XCreateWindow(this->dpy, RootWindow(this->dpy, vi->screen), 0, 0,
Width, Height, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask, &attr);
wmDelete = XInternAtom(this->dpy, "WM_DELETE_WINDOW", True);
XSetWMProtocols(this->dpy, this->win, &wmDelete, 1);
XSetStandardProperties(this->dpy, this->win, Title, Title, None, NULL, 0, NULL);
XMapRaised(this->dpy, this->win);
// Colocamos el ratón en la ventana
XGrabPointer(this->dpy, this->win, true, 0, GrabModeAsync, GrabModeAsync, this->win, None, CurrentTime);
}
// Situamos el ratón en el centro de la ventana
XWarpPointer(this->dpy, None, this->win, 0, 0, 0, 0, this->width/2, this->height/2);
// Ocultamos el puntero del ratón
glXMakeCurrent(this->dpy, this->win, this->ctx);
XGetGeometry(this->dpy, this->win, &winDummy, &this->x, &this->y, &this->width, &this->height, &borderDummy, &this->depth);
Drawing3D::Instance().Init();//InitGL();
return true;
};
/*
* Opens a window. Requires a SFG_Window object created and attached
* to the freeglut structure. OpenGL context is created here.
*/
void fgOpenWindow( SFG_Window* window, const char* title,
int x, int y, int w, int h,
GLboolean gameMode, GLboolean isSubWindow )
{
#if TARGET_HOST_UNIX_X11
XSetWindowAttributes winAttr;
XTextProperty textProperty;
XSizeHints sizeHints;
XWMHints wmHints;
unsigned long mask;
freeglut_assert_ready;
/*
* XXX fgChooseVisual() is a common part of all three.
* XXX With a little thought, we should be able to greatly
* XXX simplify this.
*/
if( !window->IsMenu )
window->Window.VisualInfo = fgChooseVisual( );
else if( fgStructure.MenuContext )
window->Window.VisualInfo = fgChooseVisual( );
else
{
/* XXX Why are menus double- and depth-buffered? */
unsigned int current_DisplayMode = fgState.DisplayMode ;
fgState.DisplayMode = GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH ;
window->Window.VisualInfo = fgChooseVisual( );
fgState.DisplayMode = current_DisplayMode ;
}
if( ! window->Window.VisualInfo )
{
/*
* The "fgChooseVisual" returned a null meaning that the visual
* context is not available.
* Try a couple of variations to see if they will work.
*/
if( !( fgState.DisplayMode & GLUT_DOUBLE ) )
{
fgState.DisplayMode |= GLUT_DOUBLE ;
window->Window.VisualInfo = fgChooseVisual( );
fgState.DisplayMode &= ~GLUT_DOUBLE;
}
/*
* GLUT also checks for multi-sampling, but I don't see that
* anywhere else in FREEGLUT so I won't bother with it for the moment.
*/
}
/*
* XXX This seems to be abusing an assert() for error-checking.
* XXX It is possible that the visual simply can't be found,
* XXX in which case we should print an error and return a 0
* XXX for the window id, I think.
*/
assert( window->Window.VisualInfo != NULL );
/*
* XXX HINT: the masks should be updated when adding/removing callbacks.
* XXX This might speed up message processing. Is that true?
* XXX
* XXX A: Not appreciably, but it WILL make it easier to debug.
* XXX Try tracing old GLUT and try tracing freeglut. Old GLUT
* XXX turns off events that it doesn't need and is a whole lot
* XXX more pleasant to trace. (Think mouse-motion! Tons of
* XXX ``bonus'' GUI events stream in.)
*/
winAttr.event_mask =
StructureNotifyMask | SubstructureNotifyMask | ExposureMask |
ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyRelease |
VisibilityChangeMask | EnterWindowMask | LeaveWindowMask |
PointerMotionMask | ButtonMotionMask;
winAttr.background_pixmap = None;
winAttr.background_pixel = 0;
winAttr.border_pixel = 0;
winAttr.colormap = XCreateColormap(
fgDisplay.Display, fgDisplay.RootWindow,
window->Window.VisualInfo->visual, AllocNone
);
mask = CWBackPixmap | CWBorderPixel | CWColormap | CWEventMask;
if( window->IsMenu )
{
winAttr.override_redirect = True;
mask |= CWOverrideRedirect;
}
window->Window.Handle = XCreateWindow(
fgDisplay.Display,
window->Parent == NULL ? fgDisplay.RootWindow :
window->Parent->Window.Handle,
x, y, w, h, 0,
window->Window.VisualInfo->depth, InputOutput,
window->Window.VisualInfo->visual, mask,
&winAttr
);
/*
* The GLX context creation, possibly trying the direct context rendering
* or else use the current context if the user has so specified
*/
if( window->IsMenu )
{
/*
* If there isn't already an OpenGL rendering context for menu
* windows, make one
*/
if( !fgStructure.MenuContext )
{
fgStructure.MenuContext =
(SFG_MenuContext *)malloc( sizeof(SFG_MenuContext) );
fgStructure.MenuContext->VisualInfo = window->Window.VisualInfo;
fgStructure.MenuContext->Context = glXCreateContext(
fgDisplay.Display, fgStructure.MenuContext->VisualInfo,
NULL, ( fgState.DirectContext != GLUT_FORCE_INDIRECT_CONTEXT )
);
}
/* window->Window.Context = fgStructure.MenuContext->Context; */
window->Window.Context = glXCreateContext(
fgDisplay.Display, window->Window.VisualInfo,
NULL, ( fgState.DirectContext != GLUT_FORCE_INDIRECT_CONTEXT )
);
}
else if( fgState.UseCurrentContext )
{
window->Window.Context = glXGetCurrentContext( );
if( ! window->Window.Context )
window->Window.Context = glXCreateContext(
fgDisplay.Display, window->Window.VisualInfo,
NULL, ( fgState.DirectContext != GLUT_FORCE_INDIRECT_CONTEXT )
);
}
else
window->Window.Context = glXCreateContext(
fgDisplay.Display, window->Window.VisualInfo,
NULL, ( fgState.DirectContext != GLUT_FORCE_INDIRECT_CONTEXT )
);
if( !glXIsDirect( fgDisplay.Display, window->Window.Context ) )
{
if( fgState.DirectContext == GLUT_FORCE_DIRECT_CONTEXT )
fgError( "Unable to force direct context rendering for window '%s'",
title );
else if( fgState.DirectContext == GLUT_TRY_DIRECT_CONTEXT )
fgWarning( "Unable to create direct context rendering for window '%s'\nThis may hurt performance.",
title );
}
glXMakeCurrent(
fgDisplay.Display,
window->Window.Handle,
window->Window.Context
);
/*
* XXX Assume the new window is visible by default
* XXX Is this a safe assumption?
*/
window->State.Visible = GL_TRUE;
sizeHints.flags = 0;
if ( fgState.Position.Use )
sizeHints.flags |= USPosition;
if ( fgState.Size.Use )
sizeHints.flags |= USSize;
/*
* Fill in the size hints values now (the x, y, width and height
* settings are obsolote, are there any more WMs that support them?)
* Unless the X servers actually stop supporting these, we should
* continue to fill them in. It is *not* our place to tell the user
* that they should replace a window manager that they like, and which
* works, just because *we* think that it's not "modern" enough.
*/
#if TARGET_HOST_WINCE
sizeHints.x = 0;
sizeHints.y = 0;
sizeHints.width = 320;
sizeHints.height = 240;
#else
sizeHints.x = x;
sizeHints.y = y;
sizeHints.width = w;
sizeHints.height = h;
#endif /* TARGET_HOST_WINCE */
wmHints.flags = StateHint;
wmHints.initial_state = fgState.ForceIconic ? IconicState : NormalState;
/*
* Prepare the window and iconified window names...
*/
XStringListToTextProperty( (char **) &title, 1, &textProperty );
XSetWMProperties(
fgDisplay.Display,
window->Window.Handle,
&textProperty,
&textProperty,
0,
0,
&sizeHints,
&wmHints,
NULL
);
XSetWMProtocols( fgDisplay.Display, window->Window.Handle,
&fgDisplay.DeleteWindow, 1 );
XMapWindow( fgDisplay.Display, window->Window.Handle );
#elif TARGET_HOST_WIN32 || TARGET_HOST_WINCE
WNDCLASS wc;
DWORD flags;
DWORD exFlags = 0;
ATOM atom;
freeglut_assert_ready;
/*
* Grab the window class we have registered on glutInit():
*/
atom = GetClassInfo( fgDisplay.Instance, _T("FREEGLUT"), &wc );
assert( atom != 0 );
if( gameMode )
{
assert( window->Parent == NULL );
/*
* Set the window creation flags appropriately to make the window
* entirely visible:
*/
flags = WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE;
}
else
{
#if !TARGET_HOST_WINCE
if ( ( ! isSubWindow ) && ( ! window->IsMenu ) )
{
/*
* Update the window dimensions, taking account of window
* decorations. "freeglut" is to create the window with the
* outside of its border at (x,y) and with dimensions (w,h).
*/
w += (GetSystemMetrics( SM_CXSIZEFRAME ) )*2;
h += (GetSystemMetrics( SM_CYSIZEFRAME ) )*2 +
GetSystemMetrics( SM_CYCAPTION );
}
#endif /* TARGET_HOST_WINCE */
if( ! fgState.Position.Use )
{
x = CW_USEDEFAULT;
y = CW_USEDEFAULT;
}
if( ! fgState.Size.Use )
{
w = CW_USEDEFAULT;
h = CW_USEDEFAULT;
}
/*
* There's a small difference between creating the top, child and
* game mode windows
*/
flags = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE;
if ( window->IsMenu )
{
flags |= WS_POPUP;
exFlags |= WS_EX_TOOLWINDOW;
}
#if !TARGET_HOST_WINCE
else if( window->Parent == NULL )
flags |= WS_OVERLAPPEDWINDOW;
#endif
else
flags |= WS_CHILD;
}
#if TARGET_HOST_WINCE
{
wchar_t* wstr = wstr_from_str(title);
window->Window.Handle = CreateWindow(
_T("FREEGLUT"),
wstr,
WS_VISIBLE | WS_POPUP,
0,0, 240,320,
NULL,
NULL,
fgDisplay.Instance,
(LPVOID) window
);
free(wstr);
SHFullScreen(window->Window.Handle, SHFS_HIDESTARTICON);
SHFullScreen(window->Window.Handle, SHFS_HIDESIPBUTTON);
SHFullScreen(window->Window.Handle, SHFS_HIDETASKBAR);
MoveWindow(window->Window.Handle, 0, 0, 240, 320, TRUE);
ShowWindow(window->Window.Handle, SW_SHOW);
UpdateWindow(window->Window.Handle);
}
#else
window->Window.Handle = CreateWindowEx(
exFlags,
"FREEGLUT",
title,
flags,
x, y, w, h,
(HWND) window->Parent == NULL ? NULL : window->Parent->Window.Handle,
(HMENU) NULL,
fgDisplay.Instance,
(LPVOID) window
);
#endif /* TARGET_HOST_WINCE */
if( !( window->Window.Handle ) )
fgError( "Failed to create a window (%s)!", title );
#if TARGET_HOST_WINCE
ShowWindow( window->Window.Handle, SW_SHOW );
#else
ShowWindow( window->Window.Handle,
fgState.ForceIconic ? SW_SHOWMINIMIZED : SW_SHOW );
#endif /* TARGET_HOST_WINCE */
UpdateWindow( window->Window.Handle );
ShowCursor( TRUE ); /* XXX Old comments say "hide cusror"! */
#endif
fgSetWindow( window );
window->Window.DoubleBuffered =
( fgState.DisplayMode & GLUT_DOUBLE ) ? 1 : 0;
if ( ! window->Window.DoubleBuffered )
{
glDrawBuffer ( GL_FRONT );
glReadBuffer ( GL_FRONT );
}
}
static Q3ListViewItem *get_gl_info(Display *dpy, int scrnum, Bool allowDirect,Q3ListViewItem *l1, Q3ListViewItem *after)
{
Window win;
int attribSingle[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
None };
int attribDouble[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
None };
XSetWindowAttributes attr;
unsigned long mask;
Window root;
GLXContext ctx;
XVisualInfo *visinfo;
int width = 100, height = 100;
Q3ListViewItem *result = after;
root = RootWindow(dpy, scrnum);
visinfo = glXChooseVisual(dpy, scrnum, attribSingle);
if (!visinfo) {
visinfo = glXChooseVisual(dpy, scrnum, attribDouble);
if (!visinfo) {
kDebug() << "Error: couldn't find RGB GLX visual\n";
return result;
}
}
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
ctx = glXCreateContext( dpy, visinfo, NULL, allowDirect );
if (!ctx) {
kDebug() << "Error: glXCreateContext failed\n";
XDestroyWindow(dpy, win);
return result;
}
if (glXMakeCurrent(dpy, win, ctx)) {
gli.serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR);
gli.serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION);
gli.serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS);
gli.clientVendor = glXGetClientString(dpy, GLX_VENDOR);
gli.clientVersion = glXGetClientString(dpy, GLX_VERSION);
gli.clientExtensions = glXGetClientString(dpy, GLX_EXTENSIONS);
gli.glxExtensions = glXQueryExtensionsString(dpy, scrnum);
gli.glVendor = (const char *) glGetString(GL_VENDOR);
gli.glRenderer = (const char *) glGetString(GL_RENDERER);
gli.glVersion = (const char *) glGetString(GL_VERSION);
gli.glExtensions = (const char *) glGetString(GL_EXTENSIONS);
gli.displayName = NULL;
#ifdef KCMGL_DO_GLU
gli.gluVersion = (const char *) gluGetString(GLU_VERSION);
gli.gluExtensions = (const char *) gluGetString(GLU_EXTENSIONS);
#endif
IsDirect = glXIsDirect(dpy, ctx);
result = print_screen_info(l1, after);
}
else {
kDebug() << "Error: glXMakeCurrent failed\n";
glXDestroyContext(dpy, ctx);
}
glXDestroyContext(dpy, ctx);
XDestroyWindow(dpy, win);
return result;
}
bool CWindowUnix::Init(int width, int height, int bpp, axelynx::WindowMode wm, int samples)
{
XVisualInfo *vi;
Colormap cmap;
XSetWindowAttributes swa;
int dummy;
width_ = width;
height_ = height;
/*** (1) open a connection to the X server ***/
dpy_ = XOpenDisplay(NULL);
if (dpy_ == NULL)
fatalError("could not open display");
int nelements;
GLXFBConfig *fbc = glXChooseFBConfig(dpy_, DefaultScreen(dpy_), 0, &nelements);
/*** (2) make sure OpenGL's GLX extension supported ***/
if(!glXQueryExtension(dpy_, &dummy, &dummy))
fatalError("X server has no OpenGL GLX extension");
/*** (3) find an appropriate visual ***/
/* find an OpenGL-capable RGB visual with depth buffer */
vi = glXChooseVisual(dpy_, DefaultScreen(dpy_), dblBuf);
if (vi == NULL)
{
vi = glXChooseVisual(dpy_, DefaultScreen(dpy_), snglBuf);
if (vi == NULL) fatalError("no RGB visual with depth buffer");
doubleBuffer_ = GL_FALSE;
}
//if(vi->class != TrueColor)
// fatalError("TrueColor visual required for this program");
/*** (4) create an OpenGL rendering context ***/
/* create an OpenGL rendering context */
// cx_ = glXCreateContext(dpy_, vi, /* no shared dlists */ None, /* direct rendering if possible */ GL_TRUE);
/*** (5) create an X window with the selected visual ***/
/* create an X colormap since probably not using default visual */
cmap = XCreateColormap(dpy_, RootWindow(dpy_, vi->screen), vi->visual, AllocNone);
swa.colormap = cmap;
swa.border_pixel = 0;
swa.event_mask = KeyPressMask | ExposureMask
| ButtonPressMask | StructureNotifyMask | FocusChangeMask;
win_ = XCreateWindow(dpy_, RootWindow(dpy_, vi->screen), 0, 0,
width_, height_, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask, &swa);
XSetStandardProperties(dpy_, win_, "main", "main", None,
0, 0, NULL);
PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC) glXGetProcAddress((const GLubyte*)"glXCreateContextAttribsARB");
int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
0};
cx_ = glXCreateContextAttribsARB(dpy_, *fbc, 0, true, attribs);
//glXMakeCurrent (dpy, win, ctx);
/*** (6) bind the rendering context to the window ***/
glXMakeCurrent(dpy_, win_, cx_);
/*** (7) request the X window to be displayed on the screen ***/
XMapWindow(dpy_, win_);
/*** (8) configure the OpenGL context for rendering ***/
glEnable(GL_DEPTH_TEST); /* enable depth buffering */
glDepthFunc(GL_LESS); /* pedantic, GL_LESS is the default */
glClearDepth(1.0); /* pedantic, 1.0 is the default */
/* frame buffer clears should be to black */
glClearColor(0.0, 0.0, 0.0, 0.0);
/* set up projection transform */
/* establish initial viewport */
/* pedantic, full window size is default viewport */
isFullscreen_ = false;
Resize(width,height,wm);
fprintf(stderr, "succers: %d\n", width);
return true;
}
void
X11_Init (void)
{
int attributes[] =
{
GLX_RGBA,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_DOUBLEBUFFER,
None
};
Colormap color_map;
XSetWindowAttributes attr;
XEvent event;
char* p;
XInitThreads ();
X11_display = XOpenDisplay (0);
if (!X11_display)
{
const char* displayName = getenv ("DISPLAY");
errx (EXIT_FAILURE, "Failed to open X11_display %s", displayName ? displayName : ":0");
}
XSynchronize (X11_display, True);
if (!glXQueryExtension (X11_display, 0, 0))
errx (EXIT_FAILURE, "No GLX extension present");
if (!(X11_visual = glXChooseVisual (X11_display, DefaultScreen (X11_display), attributes)))
errx (EXIT_FAILURE, "glXChooseVisual failed");
if (!(X11_glxContext = glXCreateContext (X11_display, X11_visual, 0, GL_TRUE)))
errx (EXIT_FAILURE, "Failed creating OpenGL context");
color_map = XCreateColormap (X11_display,
RootWindow (X11_display, X11_visual->screen),
X11_visual->visual, AllocNone);
attr.colormap = color_map;
attr.border_pixel = 0;
attr.event_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask | ExposureMask | FocusChangeMask;
X11_window = XCreateWindow (X11_display, RootWindow (X11_display, X11_visual->screen),
0, 0, X11_window_width, X11_window_height,
0, X11_visual->depth, InputOutput, X11_visual->visual,
CWBorderPixel | CWColormap | CWEventMask,
&attr);
XMapRaised (X11_display, X11_window);
if ((p = XSetLocaleModifiers ("")) && *p)
X11_xim = XOpenIM (X11_display, 0, 0, 0);
if (!X11_xim && (p = XSetLocaleModifiers ("@im=none")) && *p)
X11_xim = XOpenIM (X11_display, 0, 0, 0);
if (!X11_xim)
errx (EXIT_FAILURE, "Failed to open X Input Method");
X11_xic = XCreateIC (X11_xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, X11_window, XNFocusWindow, X11_window, NULL);
if (!X11_xic)
errx (EXIT_FAILURE, "Failed to create X Input Context");
while (!x11_gotMapNotify)
{
XEvent event;
XNextEvent (X11_display, &event);
x11_ProcessEvent (&event);
}
if (!glXMakeCurrent (X11_display, X11_window, X11_glxContext))
errx (EXIT_FAILURE, "glXMakeCurrent returned false");
glewInit ();
X11_xa_wm_delete_window = XInternAtom (X11_display, "WM_DELETE_WINDOW", False);
XSynchronize (X11_display, False);
}
int main(int argc, char** argv)
{
int attrib[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_DOUBLEBUFFER, True,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_ALPHA_SIZE, 8,
GLX_DEPTH_SIZE, 24,
None
};
PlatformContext context;
context.MainDisplay = XOpenDisplay(NULL);
int screenIndex = DefaultScreen(context.MainDisplay);
Window root = RootWindow(context.MainDisplay, screenIndex);
int fbcount;
PFNGLXCHOOSEFBCONFIGPROC glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)glXGetProcAddress((GLubyte*)"glXChooseFBConfig");
GLXFBConfig *fbc = glXChooseFBConfig(context.MainDisplay, screenIndex, attrib, &fbcount);
if (!fbc)
pezFatal("Failed to retrieve a framebuffer config\n");
PFNGLXGETVISUALFROMFBCONFIGPROC glXGetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC) glXGetProcAddress((GLubyte*)"glXGetVisualFromFBConfig");
if (!glXGetVisualFromFBConfig)
pezFatal("Failed to get a GLX function pointer\n");
PFNGLXGETFBCONFIGATTRIBPROC glXGetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC) glXGetProcAddress((GLubyte*)"glXGetFBConfigAttrib");
if (!glXGetFBConfigAttrib)
pezFatal("Failed to get a GLX function pointer\n");
if (PezGetConfig().Multisampling) {
int best_fbc = -1, worst_fbc = -1, best_num_samp = -1, worst_num_samp = 999;
for ( int i = 0; i < fbcount; i++ ) {
XVisualInfo *vi = glXGetVisualFromFBConfig( context.MainDisplay, fbc[i] );
if (!vi) {
continue;
}
int samp_buf, samples;
glXGetFBConfigAttrib( context.MainDisplay, fbc[i], GLX_SAMPLE_BUFFERS, &samp_buf );
glXGetFBConfigAttrib( context.MainDisplay, fbc[i], GLX_SAMPLES , &samples );
//printf( " Matching fbconfig %d, visual ID 0x%2x: SAMPLE_BUFFERS = %d,"
// " SAMPLES = %d\n",
// i, (unsigned int) vi->visualid, samp_buf, samples );
if ( best_fbc < 0 || (samp_buf && samples > best_num_samp) )
best_fbc = i, best_num_samp = samples;
if ( worst_fbc < 0 || !samp_buf || samples < worst_num_samp )
worst_fbc = i, worst_num_samp = samples;
XFree( vi );
}
fbc[0] = fbc[ best_fbc ];
}
XVisualInfo *visinfo = glXGetVisualFromFBConfig(context.MainDisplay, fbc[0]);
if (!visinfo)
pezFatal("Error: couldn't create OpenGL window with this pixel format.\n");
XSetWindowAttributes attr;
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(context.MainDisplay, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask | KeyReleaseMask |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
context.MainWindow = XCreateWindow(
context.MainDisplay,
root,
0, 0,
PezGetConfig().Width, PezGetConfig().Height, 0,
visinfo->depth,
InputOutput,
visinfo->visual,
CWBackPixel | /*CWBorderPixel |*/ CWColormap | CWEventMask,
&attr
);
int borderless = 1;
if (borderless) {
Atom mwmHintsProperty = XInternAtom(context.MainDisplay, "_MOTIF_WM_HINTS", 0);
MwmHints hints = {0};
hints.flags = MWM_HINTS_DECORATIONS;
hints.decorations = 0;
XChangeProperty(context.MainDisplay, context.MainWindow, mwmHintsProperty, mwmHintsProperty, 32,
PropModeReplace, (unsigned char *)&hints, PROP_MWM_HINTS_ELEMENTS);
}
XMapWindow(context.MainDisplay, context.MainWindow);
int centerWindow = 1;
if (centerWindow) {
Screen* pScreen = XScreenOfDisplay(context.MainDisplay, screenIndex);
int left = XWidthOfScreen(pScreen)/2 - PezGetConfig().Width/2;
int top = XHeightOfScreen(pScreen)/2 - PezGetConfig().Height/2;
XMoveWindow(context.MainDisplay, context.MainWindow, left, top);
}
GLXContext glcontext = 0;
if (PEZ_FORWARD_COMPATIBLE_GL) {
PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribs = (PFNGLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress((GLubyte*)"glXCreateContextAttribsARB");
if (!glXCreateContextAttribs) {
pezFatal("Your platform does not support OpenGL 4.0.\n"
"Try changing PEZ_FORWARD_COMPATIBLE_GL to 0.\n");
}
int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 4,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
0
};
glcontext = glXCreateContextAttribs(context.MainDisplay, fbc[0], NULL, True, attribs);
} else {
glcontext = glXCreateContext(context.MainDisplay, visinfo, NULL, True);
}
glXMakeCurrent(context.MainDisplay, context.MainWindow, glcontext);
PFNGLXSWAPINTERVALSGIPROC glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) glXGetProcAddress((GLubyte*)"glXSwapIntervalSGI");
if (glXSwapIntervalSGI) {
glXSwapIntervalSGI(PezGetConfig().VerticalSync ? 1 : 0);
}
/*
GLenum err = glewInit();
if (GLEW_OK != err)
pezFatal("GLEW Error: %s\n", glewGetErrorString(err));
// Work around some GLEW issues:
#define glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
glPatchParameteri = (PFNGLPATCHPARAMETERIPROC)glewGetProcAddress((const GLubyte*)"glPatchParameteri");
glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)glewGetProcAddress((const GLubyte*)"glBindVertexArray");
glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)glewGetProcAddress((const GLubyte*)"glDeleteVertexArrays");
glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)glewGetProcAddress((const GLubyte*)"glGenVertexArrays");
glIsVertexArray = (PFNGLISVERTEXARRAYPROC)glewGetProcAddress((const GLubyte*)"glIsVertexArray");
*/
// Reset OpenGL error state:
glGetError();
// Lop off the trailing .c
bstring name = bfromcstr(PezGetConfig().Title);
bstring shaderPrefix = bmidstr(name, 0, blength(name) - 1);
pezSwInit(bdata(shaderPrefix));
bdestroy(shaderPrefix);
// Set up the Shader Wrangler
pezSwAddPath("./", ".glsl");
pezSwAddPath("../", ".glsl");
char qualifiedPath[128];
strcpy(qualifiedPath, pezResourcePath());
strcat(qualifiedPath, "/");
pezSwAddPath(qualifiedPath, ".glsl");
pezSwAddDirective("*", "#version 420");
// Perform user-specified intialization
pezPrintString("OpenGL Version: %s\n", glGetString(GL_VERSION));
PezInitialize();
bstring windowTitle = bmidstr(name, 5, blength(name) - 7);
XStoreName(context.MainDisplay, context.MainWindow, bdata(windowTitle));
bdestroy(windowTitle);
bdestroy(name);
// -------------------
// Start the Game Loop
// -------------------
unsigned int previousTime = GetMicroseconds();
int done = 0;
while (!done) {
if (glGetError() != GL_NO_ERROR)
pezFatal("OpenGL error.\n");
if (XPending(context.MainDisplay)) {
XEvent event;
XNextEvent(context.MainDisplay, &event);
switch (event.type)
{
case Expose:
//redraw(display, event.xany.window);
break;
case ConfigureNotify:
//resize(event.xconfigure.width, event.xconfigure.height);
break;
#ifdef PEZ_MOUSE_HANDLER
case ButtonPress:
PezHandleMouse(event.xbutton.x, event.xbutton.y, PEZ_DOWN);
break;
case ButtonRelease:
PezHandleMouse(event.xbutton.x, event.xbutton.y, PEZ_UP);
break;
case MotionNotify:
PezHandleMouse(event.xmotion.x, event.xmotion.y, PEZ_MOVE);
break;
#endif
case KeyRelease:
case KeyPress: {
XComposeStatus composeStatus;
char asciiCode[32];
KeySym keySym;
int len;
len = XLookupString(&event.xkey, asciiCode, sizeof(asciiCode), &keySym, &composeStatus);
switch (asciiCode[0]) {
case 'x': case 'X': case 'q': case 'Q':
case 0x1b:
done = 1;
break;
}
}
}
}
unsigned int currentTime = GetMicroseconds();
unsigned int deltaTime = currentTime - previousTime;
previousTime = currentTime;
PezUpdate((float) deltaTime / 1000000.0f);
PezRender(0);
glXSwapBuffers(context.MainDisplay, context.MainWindow);
}
pezSwShutdown();
return 0;
}
//-------------------------------------------------------------------------------------------------//
void GLXWindow::create(const String& name, uint width, uint height,
bool fullScreen, const NameValuePairList *miscParams)
{
Display *xDisplay = mGLSupport->getXDisplay();
String title = name;
uint samples = 0;
short frequency = 0;
bool vsync = false;
bool hidden = false;
unsigned int vsyncInterval = 1;
int gamma = 0;
::GLXContext glxContext = 0;
::GLXDrawable glxDrawable = 0;
Window externalWindow = 0;
Window parentWindow = DefaultRootWindow(xDisplay);
int left = DisplayWidth(xDisplay, DefaultScreen(xDisplay))/2 - width/2;
int top = DisplayHeight(xDisplay, DefaultScreen(xDisplay))/2 - height/2;
String border;
mIsFullScreen = fullScreen;
if(miscParams)
{
NameValuePairList::const_iterator opt;
NameValuePairList::const_iterator end = miscParams->end();
// NB: Do not try to implement the externalGLContext option.
//
// Accepting a non-current context would expose us to the
// risk of segfaults when we made it current. Since the
// application programmers would be responsible for these
// segfaults, they are better discovering them in their code.
if ((opt = miscParams->find("currentGLContext")) != end &&
StringConverter::parseBool(opt->second))
{
if (! glXGetCurrentContext())
{
OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "currentGLContext was specified with no current GL context", "GLXWindow::create");
}
glxContext = glXGetCurrentContext();
glxDrawable = glXGetCurrentDrawable();
}
// Note: Some platforms support AA inside ordinary windows
if((opt = miscParams->find("FSAA")) != end)
samples = StringConverter::parseUnsignedInt(opt->second);
if((opt = miscParams->find("displayFrequency")) != end)
frequency = (short)StringConverter::parseInt(opt->second);
if((opt = miscParams->find("vsync")) != end)
vsync = StringConverter::parseBool(opt->second);
if((opt = miscParams->find("hidden")) != end)
hidden = StringConverter::parseBool(opt->second);
if((opt = miscParams->find("vsyncInterval")) != end)
vsyncInterval = StringConverter::parseUnsignedInt(opt->second);
if ((opt = miscParams->find("gamma")) != end)
gamma = StringConverter::parseBool(opt->second);
if((opt = miscParams->find("left")) != end)
left = StringConverter::parseInt(opt->second);
if((opt = miscParams->find("top")) != end)
top = StringConverter::parseInt(opt->second);
if((opt = miscParams->find("title")) != end)
title = opt->second;
if ((opt = miscParams->find("externalGLControl")) != end)
mIsExternalGLControl = StringConverter::parseBool(opt->second);
if((opt = miscParams->find("parentWindowHandle")) != end)
{
vector<String>::type tokens = StringUtil::split(opt->second, " :");
if (tokens.size() == 3)
{
// deprecated display:screen:xid format
parentWindow = StringConverter::parseUnsignedLong(tokens[2]);
}
else
{
// xid format
parentWindow = StringConverter::parseUnsignedLong(tokens[0]);
}
}
else if((opt = miscParams->find("externalWindowHandle")) != end)
{
vector<String>::type tokens = StringUtil::split(opt->second, " :");
LogManager::getSingleton().logMessage(
"GLXWindow::create: The externalWindowHandle parameter is deprecated.\n"
"Use the parentWindowHandle or currentGLContext parameter instead.");
if (tokens.size() == 3)
{
// Old display:screen:xid format
// The old GLX code always created a "parent" window in this case:
parentWindow = StringConverter::parseUnsignedLong(tokens[2]);
}
else if (tokens.size() == 4)
{
// Old display:screen:xid:visualinfo format
externalWindow = StringConverter::parseUnsignedLong(tokens[2]);
}
else
{
// xid format
externalWindow = StringConverter::parseUnsignedLong(tokens[0]);
}
}
if ((opt = miscParams->find("border")) != end)
border = opt->second;
}
// Ignore fatal XErrorEvents during parameter validation:
oldXErrorHandler = XSetErrorHandler(safeXErrorHandler);
// Validate parentWindowHandle
if (parentWindow != DefaultRootWindow(xDisplay))
{
XWindowAttributes windowAttrib;
if (! XGetWindowAttributes(xDisplay, parentWindow, &windowAttrib) ||
windowAttrib.root != DefaultRootWindow(xDisplay))
{
OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Invalid parentWindowHandle (wrong server or screen)", "GLXWindow::create");
}
}
// Validate externalWindowHandle
if (externalWindow != 0)
{
XWindowAttributes windowAttrib;
if (! XGetWindowAttributes(xDisplay, externalWindow, &windowAttrib) ||
windowAttrib.root != DefaultRootWindow(xDisplay))
{
OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Invalid externalWindowHandle (wrong server or screen)", "GLXWindow::create");
}
glxDrawable = externalWindow;
}
// Derive fbConfig
::GLXFBConfig fbConfig = 0;
if (glxDrawable)
{
fbConfig = mGLSupport->getFBConfigFromDrawable (glxDrawable, &width, &height);
}
if (! fbConfig && glxContext)
{
fbConfig = mGLSupport->getFBConfigFromContext (glxContext);
}
mIsExternal = (glxDrawable != 0);
XSetErrorHandler(oldXErrorHandler);
if (! fbConfig)
{
int minAttribs[] = {
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_RED_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_GREEN_SIZE, 1,
None
};
int maxAttribs[] = {
GLX_SAMPLES, samples,
GLX_DOUBLEBUFFER, 1,
GLX_STENCIL_SIZE, INT_MAX,
GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT, 1,
None
};
fbConfig = mGLSupport->selectFBConfig(minAttribs, maxAttribs);
if (gamma != 0)
{
mGLSupport->getFBConfigAttrib(fbConfig, GL_FRAMEBUFFER_SRGB_CAPABLE_EXT, &gamma);
}
mHwGamma = (gamma != 0);
}
if (! fbConfig)
{
// This should never happen.
OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unexpected failure to determine a GLXFBConfig","GLXWindow::create");
}
mIsTopLevel = (! mIsExternal && parentWindow == DefaultRootWindow(xDisplay));
if (! mIsTopLevel)
{
mIsFullScreen = false;
left = top = 0;
}
if (mIsFullScreen)
{
mGLSupport->switchMode (width, height, frequency);
}
if (! mIsExternal)
{
XSetWindowAttributes attr;
ulong mask;
XVisualInfo *visualInfo = mGLSupport->getVisualFromFBConfig (fbConfig);
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(xDisplay, DefaultRootWindow(xDisplay), visualInfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | VisibilityChangeMask | FocusChangeMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
if(mIsFullScreen && mGLSupport->mAtomFullScreen == None)
{
LogManager::getSingleton().logMessage("GLXWindow::switchFullScreen: Your WM has no fullscreen support");
// A second best approach for outdated window managers
attr.backing_store = NotUseful;
attr.save_under = False;
attr.override_redirect = True;
mask |= CWSaveUnder | CWBackingStore | CWOverrideRedirect;
left = top = 0;
}
// Create window on server
mWindow = XCreateWindow(xDisplay, parentWindow, left, top, width, height, 0, visualInfo->depth, InputOutput, visualInfo->visual, mask, &attr);
XFree(visualInfo);
if(!mWindow)
{
OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unable to create an X Window", "GLXWindow::create");
}
if (mIsTopLevel)
{
XWMHints *wmHints;
XSizeHints *sizeHints;
if ((wmHints = XAllocWMHints()) != NULL)
{
wmHints->initial_state = NormalState;
wmHints->input = True;
wmHints->flags = StateHint | InputHint;
int depth = DisplayPlanes(xDisplay, DefaultScreen(xDisplay));
// Check if we can give it an icon
if(depth == 24 || depth == 32)
{
if(mGLSupport->loadIcon("GLX_icon.png", &wmHints->icon_pixmap, &wmHints->icon_mask))
{
wmHints->flags |= IconPixmapHint | IconMaskHint;
}
}
}
if ((sizeHints = XAllocSizeHints()) != NULL)
{
// Is this really necessary ? Which broken WM might need it?
sizeHints->flags = USPosition;
if(!fullScreen && border == "fixed")
{
sizeHints->min_width = sizeHints->max_width = width;
sizeHints->min_height = sizeHints->max_height = height;
sizeHints->flags |= PMaxSize | PMinSize;
}
}
XTextProperty titleprop;
char *lst = (char*)title.c_str();
XStringListToTextProperty((char **)&lst, 1, &titleprop);
XSetWMProperties(xDisplay, mWindow, &titleprop, NULL, NULL, 0, sizeHints, wmHints, NULL);
XFree(titleprop.value);
XFree(wmHints);
XFree(sizeHints);
XSetWMProtocols(xDisplay, mWindow, &mGLSupport->mAtomDeleteWindow, 1);
XWindowAttributes windowAttrib;
XGetWindowAttributes(xDisplay, mWindow, &windowAttrib);
left = windowAttrib.x;
top = windowAttrib.y;
width = windowAttrib.width;
height = windowAttrib.height;
}
glxDrawable = mWindow;
// setHidden takes care of mapping or unmapping the window
// and also calls setFullScreen if appropriate.
setHidden(hidden);
XFlush(xDisplay);
WindowEventUtilities::_addRenderWindow(this);
}
mContext = new GLXContext(mGLSupport, fbConfig, glxDrawable, glxContext);
// apply vsync settings. call setVSyncInterval first to avoid
// setting vsync more than once.
setVSyncInterval(vsyncInterval);
setVSyncEnabled(vsync);
int fbConfigID;
mGLSupport->getFBConfigAttrib(fbConfig, GLX_FBCONFIG_ID, &fbConfigID);
LogManager::getSingleton().logMessage("GLXWindow::create used FBConfigID = " + StringConverter::toString(fbConfigID));
mName = name;
mWidth = width;
mHeight = height;
mLeft = left;
mTop = top;
mActive = true;
mClosed = false;
}
XID Window::_createGLXWindow( GLXFBConfig* fbConfig, const PixelViewport& pvp )
{
LBASSERT( getIAttribute( IATTR_HINT_DRAWABLE ) != PBUFFER );
if( !_impl->xDisplay )
{
sendError( ERROR_GLXWINDOW_NO_DISPLAY );
return 0;
}
if( !fbConfig )
{
sendError( ERROR_SYSTEMWINDOW_NO_PIXELFORMAT );
return 0;
}
XVisualInfo* visInfo = GLXEW_VERSION_1_3 ?
glXGetVisualFromFBConfig( _impl->xDisplay, fbConfig[0] ) :
glXGetVisualFromFBConfigSGIX( _impl->xDisplay, fbConfig[0]);
if( !visInfo )
{
sendError( ERROR_GLXWINDOW_NO_VISUAL );
return 0;
}
const int screen = DefaultScreen( _impl->xDisplay );
XID parent = RootWindow( _impl->xDisplay, screen );
XSetWindowAttributes wa;
wa.colormap = XCreateColormap( _impl->xDisplay, parent, visInfo->visual,
AllocNone );
wa.background_pixmap = None;
wa.border_pixel = 0;
wa.event_mask = StructureNotifyMask | VisibilityChangeMask | ExposureMask |
KeyPressMask | KeyReleaseMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask;
switch( getIAttribute( IATTR_HINT_DECORATION ))
{
case ON:
wa.override_redirect = False;
break;
case OFF:
wa.override_redirect = True;
break;
case AUTO:
default:
wa.override_redirect =
getIAttribute( IATTR_HINT_FULLSCREEN ) == ON ?
True : False;
break;
}
XID drawable = XCreateWindow( _impl->xDisplay, parent,
pvp.x, pvp.y, pvp.w, pvp.h,
0, visInfo->depth, InputOutput,
visInfo->visual,
CWBackPixmap | CWBorderPixel | CWEventMask |
CWColormap | CWOverrideRedirect, &wa );
XFree( visInfo );
if( !drawable )
{
sendError( ERROR_GLXWINDOW_CREATEWINDOW_FAILED );
return 0;
}
std::stringstream windowTitle;
const std::string& name = getName();
if( name.empty( ))
{
windowTitle << "Equalizer";
#ifndef NDEBUG
windowTitle << " (" << getpid() << ")";
#endif
}
else
windowTitle << name;
XStoreName( _impl->xDisplay, drawable, windowTitle.str().c_str( ));
// Register for close window request from the window manager
Atom deleteAtom = XInternAtom( _impl->xDisplay, "WM_DELETE_WINDOW", False );
XSetWMProtocols( _impl->xDisplay, drawable, &deleteAtom, 1 );
return drawable;
}
static void x11_init(void)
{
memset(keys, 0, KEYMAX);
memset(mouse, 0, 3);
display = XOpenDisplay(0);
screen = DefaultScreen(display);
xvis = glXChooseVisual(display, screen, xAttrList);
if(!xvis)
{
printf("glXChooseVisual() failed.\n");
exit(1);
}
glx_context = glXCreateContext(display, xvis, 0, GL_TRUE);
memset(&xwin_attr, 0, sizeof(XSetWindowAttributes));
xwin_attr.colormap = XCreateColormap(display,
RootWindow(display, xvis->screen), xvis->visual, AllocNone);
xwin_attr.event_mask = ExposureMask | StructureNotifyMask |
ButtonPressMask | ButtonReleaseMask | PointerMotionMask |
KeyPressMask | KeyReleaseMask;
x11_window();
static char buf[] = { 0,0,0,0,0,0,0,0 };
XColor black = { .red=0, .green=0, .blue=0 };
Pixmap bitmap = XCreateBitmapFromData(display, window, buf, 2, 2);
cursor_none = XCreatePixmapCursor(display, bitmap, bitmap,
&black, &black, 0, 0);
int event, error;
if (!XQueryExtension(display, "XInputExtension", &opcode, &event, &error))
{
printf("X Input extension not available.\n");
return;
}
#ifdef ASD
/* Which version of XI2? We support 2.0 */
int major = 2, minor = 0;
if (XIQueryVersion(display, &major, &minor) == BadRequest)
{
printf("XI2 not available. Server supports %d.%d\n", major, minor);
return;
}
XIEventMask eventmask;
unsigned char mask[3] = { 0,0,0 }; /* the actual mask */
eventmask.deviceid = XIAllDevices;
eventmask.mask_len = sizeof(mask); /* always in bytes */
eventmask.mask = mask;
/* now set the mask */
// XISetMask(mask, XI_ButtonPress);
// XISetMask(mask, XI_ButtonRelease);
XISetMask(mask, XI_RawMotion);
// XISetMask(mask, XI_KeyPress);
// mask = mask | KeyReleaseMask | KeyPressMask;
/* select on the window */
Window root = DefaultRootWindow(display);
XISelectEvents(display, root, &eventmask, 1);
// XSetDeviceMode(display, mouse, Relative);
#endif
}
void print_rawmotion(XIRawEvent *event)
{
int i;
double *raw_valuator = event->raw_values,
*valuator = event->valuators.values;
for (i = 0; i < event->valuators.mask_len * 8; i++) {
if (XIMaskIsSet(event->valuators.mask, i)) {
switch(i) {
case 0:
mickey_x += *valuator;
break;
case 1:
mickey_y += *valuator;
break;
default:
break;
}
valuator++;
raw_valuator++;
}
}
}
/*
* Class: jogamp_nativewindow_x11_X11Lib
* Method: CreateDummyWindow
* Signature: (JIIII)J
*/
JNIEXPORT jlong JNICALL Java_jogamp_nativewindow_x11_X11Lib_CreateDummyWindow
(JNIEnv *env, jclass unused, jlong display, jint screen_index, jint visualID, jint width, jint height)
{
Display * dpy = (Display *)(intptr_t)display;
int scrn_idx = (int)screen_index;
Window windowParent = 0;
Window window = 0;
XVisualInfo visualTemplate;
XVisualInfo *pVisualQuery = NULL;
Visual *visual = NULL;
int depth;
XSetWindowAttributes xswa;
unsigned long attrMask;
int n;
Screen* scrn;
if(NULL==dpy) {
NativewindowCommon_FatalError(env, "invalid display connection..");
return 0;
}
if(visualID<0) {
NativewindowCommon_throwNewRuntimeException(env, "invalid VisualID ..");
return 0;
}
NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 1, 0, 0);
scrn = ScreenOfDisplay(dpy, scrn_idx);
// try given VisualID on screen
memset(&visualTemplate, 0, sizeof(XVisualInfo));
visualTemplate.screen = scrn_idx;
visualTemplate.visualid = (VisualID)visualID;
pVisualQuery = XGetVisualInfo(dpy, VisualIDMask|VisualScreenMask, &visualTemplate,&n);
if(pVisualQuery!=NULL) {
visual = pVisualQuery->visual;
depth = pVisualQuery->depth;
visualID = (jint)pVisualQuery->visualid;
XFree(pVisualQuery);
pVisualQuery=NULL;
}
DBG_PRINT( "X11: [CreateWindow] trying given (dpy %p, screen %d, visualID: %d, parent %p) found: %p\n", dpy, scrn_idx, (int)visualID, windowParent, visual);
if (visual==NULL)
{
NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1);
NativewindowCommon_throwNewRuntimeException(env, "could not query Visual by given VisualID, bail out!");
return 0;
}
if(pVisualQuery!=NULL) {
XFree(pVisualQuery);
pVisualQuery=NULL;
}
if(0==windowParent) {
windowParent = XRootWindowOfScreen(scrn);
}
attrMask = ( CWBackingStore | CWBackingPlanes | CWBackingPixel | CWBackPixmap |
CWBorderPixel | CWColormap | CWOverrideRedirect ) ;
memset(&xswa, 0, sizeof(xswa));
xswa.override_redirect = False; // use the window manager, always
xswa.border_pixel = 0;
xswa.background_pixmap = None;
xswa.backing_store=NotUseful; /* NotUseful, WhenMapped, Always */
xswa.backing_planes=0; /* planes to be preserved if possible */
xswa.backing_pixel=0; /* value to use in restoring planes */
xswa.colormap = XCreateColormap(dpy,
XRootWindow(dpy, scrn_idx),
visual,
AllocNone);
window = XCreateWindow(dpy,
windowParent,
0, 0,
width, height,
0, // border width
depth,
InputOutput,
visual,
attrMask,
&xswa);
XSync(dpy, False);
XSelectInput(dpy, window, 0); // no events
NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1);
DBG_PRINT( "X11: [CreateWindow] created window %p on display %p\n", window, dpy);
return (jlong) window;
}
CStdWindow *CStdWindow::Init(CStdApp *pApp, const char *Title,
CStdWindow *pParent, bool HideCursor) {
#ifndef USE_X11
return this;
#else
Active = true;
dpy = pApp->dpy;
if (!FindInfo()) return 0;
// Various properties
XSetWindowAttributes attr;
attr.border_pixel = 0;
attr.background_pixel = 0;
// Which events we want to receive
attr.event_mask =
// EnterWindowMask |
// LeaveWindowMask |
StructureNotifyMask | FocusChangeMask | KeyPressMask | KeyReleaseMask |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
attr.colormap = XCreateColormap(dpy, DefaultRootWindow(dpy),
((XVisualInfo *)Info)->visual, AllocNone);
unsigned long attrmask =
CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
Pixmap bitmap;
if (HideCursor) {
// Hide the mouse cursor
XColor cursor_color;
// We do not care what color the invisible cursor has
memset(&cursor_color, 0, sizeof(cursor_color));
bitmap = XCreateBitmapFromData(dpy, DefaultRootWindow(dpy), "\000", 1, 1);
attr.cursor = XCreatePixmapCursor(dpy, bitmap, bitmap, &cursor_color,
&cursor_color, 0, 0);
attrmask |= CWCursor;
}
wnd = XCreateWindow(dpy, DefaultRootWindow(dpy), 0, 0, 640, 480, 0,
((XVisualInfo *)Info)->depth, InputOutput,
((XVisualInfo *)Info)->visual, attrmask, &attr);
if (HideCursor) {
XFreeCursor(dpy, attr.cursor);
XFreePixmap(dpy, bitmap);
}
if (!wnd) {
Log("Error creating window.");
return 0;
}
// Update the XWindow->CStdWindow-Map
CStdAppPrivate::SetWindow(wnd, this);
if (!pApp->Priv->xic && pApp->Priv->xim) {
pApp->Priv->xic = XCreateIC(
pApp->Priv->xim, XNClientWindow, wnd, XNFocusWindow, wnd, XNInputStyle,
XIMPreeditNothing | XIMStatusNothing, XNResourceName, STD_PRODUCT,
XNResourceClass, STD_PRODUCT, NULL);
if (!pApp->Priv->xic) {
Log("Failed to create input context.");
XCloseIM(pApp->Priv->xim);
pApp->Priv->xim = 0;
} else {
long ic_event_mask;
if (XGetICValues(pApp->Priv->xic, XNFilterEvents, &ic_event_mask, NULL) ==
NULL)
attr.event_mask |= ic_event_mask;
XSelectInput(dpy, wnd, attr.event_mask);
XSetICFocus(pApp->Priv->xic);
}
}
// We want notification of closerequests and be killed if we hang
Atom WMProtocols[2];
char *WMProtocolnames[] = {"WM_DELETE_WINDOW", "_NET_WM_PING"};
XInternAtoms(dpy, WMProtocolnames, 2, false, WMProtocols);
XSetWMProtocols(dpy, wnd, WMProtocols, 2);
// Let the window manager know our pid so it can kill us
Atom PID = XInternAtom(pApp->dpy, "_NET_WM_PID", false);
int32_t pid = getpid();
if (PID != None)
XChangeProperty(pApp->dpy, wnd, PID, XA_CARDINAL, 32, PropModeReplace,
reinterpret_cast<const unsigned char *>(&pid), 1);
// Title and stuff
XTextProperty title_property;
StdStrBuf tbuf;
tbuf.Copy(Title ? Title : "");
char *tbufstr = tbuf.getMData();
// char * title = "Clonk Endeavour";
XStringListToTextProperty(&tbufstr, 1, &title_property);
// State and Icon
XWMHints *wm_hint = XAllocWMHints();
wm_hint->flags = StateHint | InputHint | IconPixmapHint | IconMaskHint;
wm_hint->initial_state = NormalState;
wm_hint->input = True;
// Trust XpmCreatePixmapFromData to not modify the xpm...
XpmCreatePixmapFromData(dpy, wnd, const_cast<char **>(c4x_xpm),
&wm_hint->icon_pixmap, &wm_hint->icon_mask, 0);
// Window class
XClassHint *class_hint = XAllocClassHint();
class_hint->res_name = STD_PRODUCT;
class_hint->res_class = STD_PRODUCT;
XSetWMProperties(dpy, wnd, &title_property, &title_property, pApp->Priv->argv,
pApp->Priv->argc, 0, wm_hint, class_hint);
// Set "parent". Clonk does not use "real" parent windows, but multiple
// toplevel windows.
if (pParent) XSetTransientForHint(dpy, wnd, pParent->wnd);
// Show window
XMapWindow(dpy, wnd);
// Clean up
// The pixmap has to stay as long as the window exists, so it does not hurt to
// never free it.
// XFreePixmap(dpy,xwmh->icon_pixmap);
// XFreePixmap(dpy,xwmh->icon_mask);
XFree(title_property.value);
Hints = wm_hint;
XFree(class_hint);
// Render into whole window
renderwnd = wnd;
return this;
#endif // USE_X11
}
int main(int argc, char **argv)
{
XVisualInfo *vi;
Colormap cmap;
XSetWindowAttributes swa;
GLXContext cx;
XEvent event;
GLboolean needRedraw = GL_FALSE, recalcModelView = GL_TRUE;
int dummy;
/*** (1) open a connection to the X server ***/
dpy = XOpenDisplay(NULL);
if (dpy == NULL)
fatalError("could not open display");
/*** (2) make sure OpenGL's GLX extension supported ***/
if(!glXQueryExtension(dpy, &dummy, &dummy))
fatalError("X server has no OpenGL GLX extension");
/*** (3) find an appropriate visual ***/
/* find an OpenGL-capable RGB visual with depth buffer */
vi = glXChooseVisual(dpy, DefaultScreen(dpy), dblBuf);
if (vi == NULL)
{
vi = glXChooseVisual(dpy, DefaultScreen(dpy), snglBuf);
if (vi == NULL) fatalError("no RGB visual with depth buffer");
doubleBuffer = GL_FALSE;
}
if(vi->class != TrueColor)
fatalError("TrueColor visual required for this program");
/*** (4) create an OpenGL rendering context ***/
/* create an OpenGL rendering context */
cx = glXCreateContext(dpy, vi, /* no shared dlists */ None,
/* direct rendering if possible */ GL_TRUE);
if (cx == NULL)
fatalError("could not create rendering context");
/*** (5) create an X window with the selected visual ***/
/* create an X colormap since probably not using default visual */
cmap = XCreateColormap(dpy, RootWindow(dpy, vi->screen), vi->visual, AllocNone);
swa.colormap = cmap;
swa.border_pixel = 0;
swa.event_mask = KeyPressMask | ExposureMask
| ButtonPressMask | StructureNotifyMask;
win = XCreateWindow(dpy, RootWindow(dpy, vi->screen), 0, 0,
300, 300, 0, vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask, &swa);
XSetStandardProperties(dpy, win, "main", "main", None,
argv, argc, NULL);
/*** (6) bind the rendering context to the window ***/
glXMakeCurrent(dpy, win, cx);
/*** (7) request the X window to be displayed on the screen ***/
XMapWindow(dpy, win);
/*** (8) configure the OpenGL context for rendering ***/
glEnable(GL_DEPTH_TEST); /* enable depth buffering */
glDepthFunc(GL_LESS); /* pedantic, GL_LESS is the default */
glClearDepth(1.0); /* pedantic, 1.0 is the default */
/* frame buffer clears should be to black */
glClearColor(0.0, 0.0, 0.0, 0.0);
/* set up projection transform */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1.0, 1.0, -1.0, 1.0, 1.0, 10.0);
/* establish initial viewport */
/* pedantic, full window size is default viewport */
glViewport(0, 0, 300, 300);
printf( "Press left mouse button to rotate around X axis\n" );
printf( "Press middle mouse button to rotate around Y axis\n" );
printf( "Press right mouse button to rotate around Z axis\n" );
printf( "Press ESC to quit the application\n" );
/*** (9) dispatch X events ***/
while (1)
{
do
{
XNextEvent(dpy, &event);
switch (event.type)
{
case KeyPress:
{
KeySym keysym;
XKeyEvent *kevent;
char buffer[1];
/* It is necessary to convert the keycode to a
* keysym before checking if it is an escape */
kevent = (XKeyEvent *) &event;
if ( (XLookupString((XKeyEvent *)&event,buffer,1,&keysym,NULL) == 1)
&& (keysym == (KeySym)XK_Escape) )
exit(0);
break;
}
case ButtonPress:
recalcModelView = GL_TRUE;
switch (event.xbutton.button)
{
case 1: xAngle += 10.0;
break;
case 2: yAngle += 10.0;
break;
case 3: zAngle += 10.0;
break;
}
break;
case ConfigureNotify:
glViewport(0, 0, event.xconfigure.width,
event.xconfigure.height);
/* fall through... */
case Expose:
needRedraw = GL_TRUE;
break;
}
} while(XPending(dpy)); /* loop to compress events */
if (recalcModelView)
{
glMatrixMode(GL_MODELVIEW);
/* reset modelview matrix to the identity matrix */
glLoadIdentity();
/* move the camera back three units */
glTranslatef(0.0, 0.0, -3.0);
/* rotate by X, Y, and Z angles */
glRotatef(xAngle, 0.1, 0.0, 0.0);
glRotatef(yAngle, 0.0, 0.1, 0.0);
glRotatef(zAngle, 0.0, 0.0, 1.0);
recalcModelView = GL_FALSE;
needRedraw = GL_TRUE;
}
if (needRedraw)
{
redraw();
needRedraw = GL_FALSE;
}
}
return 0;
}
static void
X11_GL_InitExtensions(_THIS)
{
Display *display = ((SDL_VideoData *) _this->driverdata)->display;
int screen = DefaultScreen(display);
XVisualInfo *vinfo;
XSetWindowAttributes xattr;
Window w;
GLXContext context;
const char *(*glXQueryExtensionsStringFunc) (Display *, int);
const char *extensions;
vinfo = X11_GL_GetVisual(_this, display, screen);
if (!vinfo) {
return;
}
xattr.background_pixel = 0;
xattr.border_pixel = 0;
xattr.colormap =
XCreateColormap(display, RootWindow(display, screen), vinfo->visual,
AllocNone);
w = XCreateWindow(display, RootWindow(display, screen), 0, 0, 32, 32, 0,
vinfo->depth, InputOutput, vinfo->visual,
(CWBackPixel | CWBorderPixel | CWColormap), &xattr);
context = _this->gl_data->glXCreateContext(display, vinfo, NULL, True);
if (context) {
_this->gl_data->glXMakeCurrent(display, w, context);
}
XFree(vinfo);
glXQueryExtensionsStringFunc =
(const char *(*)(Display *, int)) X11_GL_GetProcAddress(_this,
"glXQueryExtensionsString");
if (glXQueryExtensionsStringFunc) {
extensions = glXQueryExtensionsStringFunc(display, screen);
} else {
extensions = NULL;
}
/* Check for GLX_EXT_swap_control(_tear) */
_this->gl_data->HAS_GLX_EXT_swap_control_tear = SDL_FALSE;
if (HasExtension("GLX_EXT_swap_control", extensions)) {
_this->gl_data->glXSwapIntervalEXT =
(void (*)(Display*,GLXDrawable,int))
X11_GL_GetProcAddress(_this, "glXSwapIntervalEXT");
if (HasExtension("GLX_EXT_swap_control_tear", extensions)) {
_this->gl_data->HAS_GLX_EXT_swap_control_tear = SDL_TRUE;
}
}
/* Check for GLX_MESA_swap_control */
if (HasExtension("GLX_MESA_swap_control", extensions)) {
_this->gl_data->glXSwapIntervalMESA =
(int(*)(int)) X11_GL_GetProcAddress(_this, "glXSwapIntervalMESA");
_this->gl_data->glXGetSwapIntervalMESA =
(int(*)(void)) X11_GL_GetProcAddress(_this,
"glXGetSwapIntervalMESA");
}
/* Check for GLX_SGI_swap_control */
if (HasExtension("GLX_SGI_swap_control", extensions)) {
_this->gl_data->glXSwapIntervalSGI =
(int (*)(int)) X11_GL_GetProcAddress(_this, "glXSwapIntervalSGI");
}
/* Check for GLX_EXT_visual_rating */
if (HasExtension("GLX_EXT_visual_rating", extensions)) {
_this->gl_data->HAS_GLX_EXT_visual_rating = SDL_TRUE;
}
/* Check for GLX_EXT_visual_info */
if (HasExtension("GLX_EXT_visual_info", extensions)) {
_this->gl_data->HAS_GLX_EXT_visual_info = SDL_TRUE;
}
if (context) {
_this->gl_data->glXMakeCurrent(display, None, NULL);
_this->gl_data->glXDestroyContext(display, context);
}
XDestroyWindow(display, w);
X11_PumpEvents(_this);
}
static EGLBoolean create_x_window(EGLmanager *eglman, const char *name)
{
EGLint scrnum, num_conf, num_visuals;
Window root;
EGLint vid;
XVisualInfo *visInfo, visTemplate;
XSetWindowAttributes attr;
unsigned long mask;
EGLint config_attrib[] =
{
EGL_RED_SIZE, 1,
EGL_GREEN_SIZE, 1,
EGL_BLUE_SIZE, 1,
EGL_DEPTH_SIZE, 1,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_PBUFFER_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT | EGL_OPENGL_BIT,
EGL_NONE
};
scrnum = DefaultScreen(eglman->xdpy);
root = RootWindow(eglman->xdpy, scrnum);
if (!eglChooseConfig(eglman->dpy, config_attrib, &eglman->conf, 1, &num_conf) ||
num_conf == 0 ||
eglGetError() != EGL_SUCCESS)
{
printf("Error: couldn't get an EGL visual config\n");
return EGL_FALSE;
}
if (!eglGetConfigAttrib(eglman->dpy, eglman->conf, EGL_NATIVE_VISUAL_ID, &vid) ||
eglGetError() != EGL_SUCCESS)
{
printf("Error: eglGetConfigAttrib() failed\n");
return EGL_FALSE;
}
/* The X window visual must match the EGL config */
visTemplate.visualid = vid;
visInfo = XGetVisualInfo(eglman->xdpy, VisualIDMask, &visTemplate, &num_visuals);
if (!visInfo)
{
printf("Error: couldn't get X visual\n");
return EGL_FALSE;
}
/* window attributes */
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap(eglman->xdpy, root, visInfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
eglman->xwin = XCreateWindow(eglman->xdpy, root, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT,
0, visInfo->depth, InputOutput,
visInfo->visual, mask, &attr);
if (!eglman->xwin)
{
printf("Error: couldn't create X Window\n");
return EGL_FALSE;
}
/* set hints and properties */
{
XSizeHints sizehints;
sizehints.x = 0;
sizehints.y = 0;
sizehints.width = WINDOW_WIDTH;
sizehints.height = WINDOW_HEIGHT;
sizehints.flags = USSize | USPosition;
XSetNormalHints(eglman->xdpy, eglman->xwin, &sizehints);
XSetStandardProperties(eglman->xdpy, eglman->xwin, name, name,
None, (char **)NULL, 0, &sizehints);
}
XFree(visInfo);
return EGL_TRUE;
}
/*
* Create an RGB, double-buffered X window.
* Return the window and context handles.
*/
static void
make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
const char *name,
int x, int y, int width, int height,
Window *winRet,
EGLContext *ctxRet,
EGLSurface *surfRet)
{
static const EGLint attribs[] = {
EGL_RED_SIZE, 1,
EGL_GREEN_SIZE, 1,
EGL_BLUE_SIZE, 1,
EGL_DEPTH_SIZE, 1,
EGL_NONE
};
int scrnum;
XSetWindowAttributes attr;
unsigned long mask;
Window root;
Window win;
XVisualInfo *visInfo, visTemplate;
int num_visuals;
EGLContext ctx;
EGLConfig config;
EGLint num_configs;
EGLint vid;
scrnum = DefaultScreen( x_dpy );
root = RootWindow( x_dpy, scrnum );
if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
printf("Error: couldn't get an EGL visual config\n");
exit(1);
}
assert(config);
assert(num_configs > 0);
if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
printf("Error: eglGetConfigAttrib() failed\n");
exit(1);
}
/* The X window visual must match the EGL config */
visTemplate.visualid = vid;
visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
if (!visInfo) {
printf("Error: couldn't get X visual\n");
exit(1);
}
/* window attributes */
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow( x_dpy, root, x, y, width, height,
0, visInfo->depth, InputOutput,
visInfo->visual, mask, &attr );
/* set hints and properties */
{
XSizeHints sizehints;
sizehints.x = x;
sizehints.y = y;
sizehints.width = width;
sizehints.height = height;
sizehints.flags = USSize | USPosition;
XSetNormalHints(x_dpy, win, &sizehints);
XSetStandardProperties(x_dpy, win, name, name,
None, (char **)NULL, 0, &sizehints);
}
#if USE_FULL_GL
eglBindAPI(EGL_OPENGL_API);
#else
eglBindAPI(EGL_OPENGL_ES_API);
#endif
if (ctxRet) {
ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
if (!ctx) {
printf("Error: eglCreateContext failed\n");
exit(1);
}
*ctxRet = ctx;
}
*surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
if (!*surfRet) {
printf("Error: eglCreateWindowSurface failed\n");
exit(1);
}
XFree(visInfo);
*winRet = win;
}
/*
** GLW_SetMode
*/
int GLW_SetMode( const char *drivername, int mode, qboolean fullscreen )
{
int attrib[] = {
GLX_RGBA, // 0
GLX_RED_SIZE, 4, // 1, 2
GLX_GREEN_SIZE, 4, // 3, 4
GLX_BLUE_SIZE, 4, // 5, 6
GLX_DOUBLEBUFFER, // 7
GLX_DEPTH_SIZE, 1, // 8, 9
GLX_STENCIL_SIZE, 1, // 10, 11
None
};
// these match in the array
#define ATTR_RED_IDX 2
#define ATTR_GREEN_IDX 4
#define ATTR_BLUE_IDX 6
#define ATTR_DEPTH_IDX 9
#define ATTR_STENCIL_IDX 11
Window root;
XVisualInfo *visinfo;
XSetWindowAttributes attr;
unsigned long mask;
int colorbits, depthbits, stencilbits;
int tcolorbits, tdepthbits, tstencilbits;
int MajorVersion, MinorVersion;
int actualWidth, actualHeight;
int i;
r_fakeFullscreen = ri.Cvar_Get( "r_fakeFullscreen", "0", CVAR_ARCHIVE);
ri.Printf( PRINT_ALL, "Initializing OpenGL display\n");
ri.Printf (PRINT_ALL, "...setting mode %d:", mode );
if ( !R_GetModeInfo( &glConfig.vidWidth, &glConfig.vidHeight, &glConfig.windowAspect, mode ) )
{
ri.Printf( PRINT_ALL, " invalid mode\n" );
return RSERR_INVALID_MODE;
}
ri.Printf( PRINT_ALL, " %d %d\n", glConfig.vidWidth, glConfig.vidHeight);
if (!(dpy = XOpenDisplay(NULL))) {
fprintf(stderr, "Error couldn't open the X display\n");
return RSERR_INVALID_MODE;
}
scrnum = DefaultScreen(dpy);
root = RootWindow(dpy, scrnum);
actualWidth = glConfig.vidWidth;
actualHeight = glConfig.vidHeight;
// Get video mode list
MajorVersion = MinorVersion = 0;
if (!XF86VidModeQueryVersion(dpy, &MajorVersion, &MinorVersion)) {
vidmode_ext = qfalse;
} else {
ri.Printf(PRINT_ALL, "Using XFree86-VidModeExtension Version %d.%d\n",
MajorVersion, MinorVersion);
vidmode_ext = qtrue;
}
if (vidmode_ext) {
int best_fit, best_dist, dist, x, y;
XF86VidModeGetAllModeLines(dpy, scrnum, &num_vidmodes, &vidmodes);
// Are we going fullscreen? If so, let's change video mode
if (fullscreen && !r_fakeFullscreen->integer) {
best_dist = 9999999;
best_fit = -1;
for (i = 0; i < num_vidmodes; i++) {
if (glConfig.vidWidth > vidmodes[i]->hdisplay ||
glConfig.vidHeight > vidmodes[i]->vdisplay)
continue;
x = glConfig.vidWidth - vidmodes[i]->hdisplay;
y = glConfig.vidHeight - vidmodes[i]->vdisplay;
dist = (x * x) + (y * y);
if (dist < best_dist) {
best_dist = dist;
best_fit = i;
}
}
if (best_fit != -1) {
actualWidth = vidmodes[best_fit]->hdisplay;
actualHeight = vidmodes[best_fit]->vdisplay;
// change to the mode
XF86VidModeSwitchToMode(dpy, scrnum, vidmodes[best_fit]);
vidmode_active = qtrue;
// Move the viewport to top left
XF86VidModeSetViewPort(dpy, scrnum, 0, 0);
} else
fullscreen = 0;
}
}
if (!r_colorbits->value)
colorbits = 24;
else
colorbits = r_colorbits->value;
if ( !Q_stricmp( r_glDriver->string, _3DFX_DRIVER_NAME ) )
colorbits = 16;
if (!r_depthbits->value)
depthbits = 24;
else
depthbits = r_depthbits->value;
stencilbits = r_stencilbits->value;
for (i = 0; i < 16; i++) {
// 0 - default
// 1 - minus colorbits
// 2 - minus depthbits
// 3 - minus stencil
if ((i % 4) == 0 && i) {
// one pass, reduce
switch (i / 4) {
case 2 :
if (colorbits == 24)
colorbits = 16;
break;
case 1 :
if (depthbits == 24)
depthbits = 16;
else if (depthbits == 16)
depthbits = 8;
case 3 :
if (stencilbits == 24)
stencilbits = 16;
else if (stencilbits == 16)
stencilbits = 8;
}
}
tcolorbits = colorbits;
tdepthbits = depthbits;
tstencilbits = stencilbits;
if ((i % 4) == 3) { // reduce colorbits
if (tcolorbits == 24)
tcolorbits = 16;
}
if ((i % 4) == 2) { // reduce depthbits
if (tdepthbits == 24)
tdepthbits = 16;
else if (tdepthbits == 16)
tdepthbits = 8;
}
if ((i % 4) == 1) { // reduce stencilbits
if (tstencilbits == 24)
tstencilbits = 16;
else if (tstencilbits == 16)
tstencilbits = 8;
else
tstencilbits = 0;
}
if (tcolorbits == 24) {
attrib[ATTR_RED_IDX] = 8;
attrib[ATTR_GREEN_IDX] = 8;
attrib[ATTR_BLUE_IDX] = 8;
} else {
// must be 16 bit
attrib[ATTR_RED_IDX] = 4;
attrib[ATTR_GREEN_IDX] = 4;
attrib[ATTR_BLUE_IDX] = 4;
}
attrib[ATTR_DEPTH_IDX] = tdepthbits; // default to 24 depth
attrib[ATTR_STENCIL_IDX] = tstencilbits;
#if 0
ri.Printf( PRINT_DEVELOPER, "Attempting %d/%d/%d Color bits, %d depth, %d stencil display...",
attrib[ATTR_RED_IDX], attrib[ATTR_GREEN_IDX], attrib[ATTR_BLUE_IDX],
attrib[ATTR_DEPTH_IDX], attrib[ATTR_STENCIL_IDX]);
#endif
visinfo = qglXChooseVisual(dpy, scrnum, attrib);
if (!visinfo) {
#if 0
ri.Printf( PRINT_DEVELOPER, "failed\n");
#endif
continue;
}
#if 0
ri.Printf( PRINT_DEVELOPER, "Successful\n");
#endif
ri.Printf( PRINT_ALL, "Using %d/%d/%d Color bits, %d depth, %d stencil display.\n",
attrib[ATTR_RED_IDX], attrib[ATTR_GREEN_IDX], attrib[ATTR_BLUE_IDX],
attrib[ATTR_DEPTH_IDX], attrib[ATTR_STENCIL_IDX]);
glConfig.colorBits = tcolorbits;
glConfig.depthBits = tdepthbits;
glConfig.stencilBits = tstencilbits;
break;
}
if (!visinfo) {
ri.Printf( PRINT_ALL, "Couldn't get a visual\n" );
return RSERR_INVALID_MODE;
}
/* window attributes */
attr.background_pixel = BlackPixel(dpy, scrnum);
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
attr.event_mask = X_MASK;
if (vidmode_active) {
mask = CWBackPixel | CWColormap | CWSaveUnder | CWBackingStore |
CWEventMask | CWOverrideRedirect;
attr.override_redirect = True;
attr.backing_store = NotUseful;
attr.save_under = False;
} else
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0,
actualWidth, actualHeight,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr);
XMapWindow(dpy, win);
if (vidmode_active)
XMoveWindow(dpy, win, 0, 0);
// Check for DGA
if (in_dgamouse->value) {
if (!XF86DGAQueryVersion(dpy, &MajorVersion, &MinorVersion)) {
// unable to query, probalby not supported
ri.Printf( PRINT_ALL, "Failed to detect XF86DGA Mouse\n" );
ri.Cvar_Set( "in_dgamouse", "0" );
} else
ri.Printf( PRINT_ALL, "XF86DGA Mouse (Version %d.%d) initialized\n",
MajorVersion, MinorVersion);
}
XFlush(dpy);
ctx = qglXCreateContext(dpy, visinfo, NULL, True);
qglXMakeCurrent(dpy, win, ctx);
return RSERR_OK;
}
bool WaylandX11WindowSystem::createNativeContext()
{
bool result = true;
Window rootWindow = 0;
XSetWindowAttributes windowAttributes;
unsigned int windowMask = 0;
int colorDepth = 0;
int widthCorrected = 0;
int heightCorrected = 0;
LOG_DEBUG("WaylandX11WindowSystem", "createNativeContext IN");
m_x11Window = 0;
m_x11Display = NULL;
m_x11Screen = 0;
m_x11Visual = NULL;
m_x11Display = XOpenDisplay(0);
if (!m_x11Display)
{
printf("Error: Unable to open X display\n");
return false;
}
m_x11Screen = XDefaultScreen(m_x11Display);
// Get the root window parameters
rootWindow = RootWindow(m_x11Display, m_x11Screen);
colorDepth = 32; // TODO: DefaultDepth(m_x11Display, m_x11Screen);
// Alloc memory for the visual info
m_x11Visual = (XVisualInfo*)malloc(sizeof(XVisualInfo));
// Try to find a visual which is matching the needed parameters
if (!XMatchVisualInfo(m_x11Display,
m_x11Screen, colorDepth, TrueColor,
m_x11Visual))
{
printf("Error: Unable to acquire visual\n");
//destroyX11Context();
return false;
}
// Create the rendercontext color map
m_x11Colormap = XCreateColormap(
m_x11Display, rootWindow,
m_x11Visual->visual, AllocNone);
windowAttributes.colormap = m_x11Colormap;
// Add to these for handling other events
windowAttributes.event_mask = StructureNotifyMask | ExposureMask
| ButtonPressMask | ButtonReleaseMask | KeyPressMask
| KeyReleaseMask | Button1MotionMask | PointerMotionMask | FocusChangeMask;
windowAttributes.backing_store = Always;
// Set the window mask attributes
windowMask = CWBackPixel | CWBorderPixel | CWEventMask | CWColormap
| CWBackingStore;
// get the corrected window dimensions
widthCorrected = m_width < XDisplayWidth(m_x11Display,
m_x11Screen) ? m_width : XDisplayWidth(
m_x11Display, m_x11Screen);
heightCorrected = m_height < XDisplayHeight(m_x11Display,
m_x11Screen) ? m_height : XDisplayHeight(
m_x11Display, m_x11Screen);
// Creates the X11 window
m_x11Window
= XCreateWindow(
m_x11Display,
RootWindow(m_x11Display, m_x11Screen),
0, 0, widthCorrected, heightCorrected, 0,
m_x11Visual->depth, InputOutput,
m_x11Visual->visual, windowMask,
&windowAttributes);
// map the window
XMapWindow(m_x11Display, m_x11Window);
XFlush(m_x11Display);
LOG_DEBUG("WaylandX11WindowSystem", "createNativeContext OUT");
return result;
}
static bool gfx_ctx_set_video_mode(
unsigned width, unsigned height,
bool fullscreen)
{
struct sigaction sa = {{0}};
sa.sa_handler = sighandler;
sa.sa_flags = SA_RESTART;
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
XVisualInfo temp = {0};
XSetWindowAttributes swa = {0};
XVisualInfo *vi = NULL;
bool windowed_full = g_settings.video.windowed_fullscreen;
bool true_full = false;
int x_off = 0;
int y_off = 0;
EGLint vid;
if (!eglGetConfigAttrib(g_egl_dpy, g_config, EGL_NATIVE_VISUAL_ID, &vid))
goto error;
temp.visualid = vid;
EGLint num_visuals;
vi = XGetVisualInfo(g_dpy, VisualIDMask, &temp, &num_visuals);
if (!vi)
goto error;
swa.colormap = g_cmap = XCreateColormap(g_dpy, RootWindow(g_dpy, vi->screen),
vi->visual, AllocNone);
swa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask;
swa.override_redirect = fullscreen ? True : False;
if (fullscreen && !windowed_full)
{
if (x11_enter_fullscreen(g_dpy, width, height, &g_desktop_mode))
{
g_should_reset_mode = true;
true_full = true;
}
else
RARCH_ERR("[X/EGL]: Entering true fullscreen failed. Will attempt windowed mode.\n");
}
if (g_settings.video.monitor_index)
g_screen = g_settings.video.monitor_index - 1;
#ifdef HAVE_XINERAMA
if (fullscreen || g_screen != 0)
{
unsigned new_width = width;
unsigned new_height = height;
if (x11_get_xinerama_coord(g_dpy, g_screen, &x_off, &y_off, &new_width, &new_height))
RARCH_LOG("[X/EGL]: Using Xinerama on screen #%u.\n", g_screen);
else
RARCH_LOG("[X/EGL]: Xinerama is not active on screen.\n");
if (fullscreen)
{
width = new_width;
height = new_height;
}
}
#endif
RARCH_LOG("[X/EGL]: X = %d, Y = %d, W = %u, H = %u.\n",
x_off, y_off, width, height);
g_win = XCreateWindow(g_dpy, RootWindow(g_dpy, vi->screen),
x_off, y_off, width, height, 0,
vi->depth, InputOutput, vi->visual,
CWBorderPixel | CWColormap | CWEventMask | (true_full ? CWOverrideRedirect : 0), &swa);
XSetWindowBackground(g_dpy, g_win, 0);
// GLES 2.0. Don't use for any other API.
static const EGLint egl_ctx_gles_attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL_NONE,
};
g_egl_ctx = eglCreateContext(g_egl_dpy, g_config, EGL_NO_CONTEXT,
(g_api == GFX_CTX_OPENGL_ES_API) ? egl_ctx_gles_attribs : NULL);
if (!g_egl_ctx)
goto error;
g_egl_surf = eglCreateWindowSurface(g_egl_dpy, g_config, (EGLNativeWindowType)g_win, NULL);
if (!g_egl_surf)
goto error;
if (!eglMakeCurrent(g_egl_dpy, g_egl_surf, g_egl_surf, g_egl_ctx))
goto error;
gfx_ctx_update_window_title(true);
x11_set_window_attr(g_dpy, g_win);
if (fullscreen)
x11_hide_mouse(g_dpy, g_win);
if (true_full)
{
RARCH_LOG("[GLX]: Using true fullscreen.\n");
XMapRaised(g_dpy, g_win);
}
else if (fullscreen) // We attempted true fullscreen, but failed. Attempt using windowed fullscreen.
{
XMapRaised(g_dpy, g_win);
RARCH_LOG("[X/EGL]: Using windowed fullscreen.\n");
// We have to move the window to the screen we want to go fullscreen on first.
// x_off and y_off usually get ignored in XCreateWindow().
x11_move_window(g_dpy, g_win, x_off, y_off, width, height);
x11_windowed_fullscreen(g_dpy, g_win);
}
else
{
XMapWindow(g_dpy, g_win);
// If we want to map the window on a different screen, we'll have to do it by force.
// Otherwise, we should try to let the window manager sort it out.
// x_off and y_off usually get ignored in XCreateWindow().
if (g_screen)
x11_move_window(g_dpy, g_win, x_off, y_off, width, height);
}
XEvent event;
XIfEvent(g_dpy, &event, egl_wait_notify, NULL);
XSetInputFocus(g_dpy, g_win, RevertToNone, CurrentTime);
g_quit_atom = XInternAtom(g_dpy, "WM_DELETE_WINDOW", False);
if (g_quit_atom)
XSetWMProtocols(g_dpy, g_win, &g_quit_atom, 1);
gfx_ctx_swap_interval(g_interval);
XFree(vi);
g_has_focus = true;
g_inited = true;
driver.display_type = RARCH_DISPLAY_X11;
driver.video_display = (uintptr_t)g_dpy;
driver.video_window = (uintptr_t)g_win;
g_true_full = true_full;
return true;
error:
if (vi)
XFree(vi);
gfx_ctx_destroy();
return false;
}
Error ContextGL_X11::initialize() {
GLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = NULL;
// const char *extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
glXCreateContextAttribsARB = (GLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress((const GLubyte*)"glXCreateContextAttribsARB");
ERR_FAIL_COND_V( !glXCreateContextAttribsARB, ERR_UNCONFIGURED );
static int visual_attribs[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_DOUBLEBUFFER, true,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DEPTH_SIZE, 24,
None
};
int fbcount;
GLXFBConfig *fbc = glXChooseFBConfig(x11_display, DefaultScreen(x11_display), visual_attribs, &fbcount);
ERR_FAIL_COND_V(!fbc,ERR_UNCONFIGURED);
XVisualInfo *vi = glXGetVisualFromFBConfig(x11_display, fbc[0]);
XSetWindowAttributes swa;
swa.colormap = XCreateColormap(x11_display, RootWindow(x11_display, vi->screen), vi->visual, AllocNone);
swa.border_pixel = 0;
swa.event_mask = StructureNotifyMask;
/*
char* windowid = getenv("GODOT_WINDOWID");
if (windowid) {
//freopen("/home/punto/stdout", "w", stdout);
//reopen("/home/punto/stderr", "w", stderr);
x11_window = atol(windowid);
} else {
*/
x11_window = XCreateWindow(x11_display, RootWindow(x11_display, vi->screen), 0, 0, OS::get_singleton()->get_video_mode().width, OS::get_singleton()->get_video_mode().height, 0, vi->depth, InputOutput, vi->visual, CWBorderPixel|CWColormap|CWEventMask, &swa);
ERR_FAIL_COND_V(!x11_window,ERR_UNCONFIGURED);
XMapWindow(x11_display, x11_window);
while(true) {
// wait for mapnotify (window created)
XEvent e;
XNextEvent(x11_display, &e);
if (e.type == MapNotify)
break;
}
//};
if (!OS::get_singleton()->get_video_mode().resizable) {
XSizeHints *xsh;
xsh = XAllocSizeHints();
xsh->flags = PMinSize | PMaxSize;
xsh->min_width = OS::get_singleton()->get_video_mode().width;
xsh->max_width = OS::get_singleton()->get_video_mode().width;
xsh->min_height = OS::get_singleton()->get_video_mode().height;
xsh->max_height = OS::get_singleton()->get_video_mode().height;
XSetWMNormalHints(x11_display, x11_window, xsh);
}
if (!opengl_3_context) {
//oldstyle context:
p->glx_context = glXCreateContext(x11_display, vi, 0, GL_TRUE);
} else {
static int context_attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
None
};
p->glx_context = glXCreateContextAttribsARB(x11_display, fbc[0], NULL, true, context_attribs);
ERR_FAIL_COND_V(!p->glx_context,ERR_UNCONFIGURED);
}
glXMakeCurrent(x11_display, x11_window, p->glx_context);
/*
glWrapperInit(wrapper_get_proc_address);
glFlush();
glXSwapBuffers(x11_display,x11_window);
*/
//glXMakeCurrent(x11_display, None, NULL);
return OK;
}
int main() {
hvLogInit(HV_LOG_INFO, stdout);
hvPrint("HyperVision design approach test programme: X + GLX + OpenGL");
/* Open X Display */
Display *x_dsp = XOpenDisplay(NULL);
hvErrorCheck(!x_dsp, "Failed to open X display");
/* Check and report GLX version*/
int glx_maj = 0, glx_min = 0;
glXQueryVersion(x_dsp, &glx_maj, &glx_min);
hvErrorCheck(glx_maj * 10 + glx_min < 14, "Invalid GLX version (1.4 required)"); //*1
hvInfo("GLX version: ", glXGetClientString(x_dsp, GLX_VERSION));
/* Choose best GLX FB configuration and get the GLX visual */
static int glx_fb_atr[] = {
GLX_X_RENDERABLE , True,
GLX_DRAWABLE_TYPE , GLX_WINDOW_BIT,
GLX_RENDER_TYPE , GLX_RGBA_BIT,
GLX_X_VISUAL_TYPE , GLX_TRUE_COLOR,
GLX_CONFIG_CAVEAT , GLX_NONE,
GLX_RED_SIZE , 8,
GLX_GREEN_SIZE , 8,
GLX_BLUE_SIZE , 8,
GLX_ALPHA_SIZE , 8,
GLX_DEPTH_SIZE , 24,
GLX_STENCIL_SIZE , 8,
GLX_DOUBLEBUFFER , True,
None
};
int glx_fb_cnt;
GLXFBConfig *glx_fb_cfg = glXChooseFBConfig(x_dsp, DefaultScreen(x_dsp), glx_fb_atr, &glx_fb_cnt);
hvErrorCheck(!glx_fb_cfg, "Failed to retrieve a framebuffer config");
// Pick the FB config with the most samples per pixel
int top_fbc = 0, top_smp = 0, smp;
for (int i = 0; i < glx_fb_cnt; i++) {
glXGetFBConfigAttrib(x_dsp, glx_fb_cfg[i], GLX_SAMPLES, &smp);
if (smp > top_smp) top_fbc = i, top_smp = smp;
}
GLXFBConfig glx_fbc = glx_fb_cfg[top_fbc];
XFree(glx_fb_cfg);
XVisualInfo *glx_vsl = glXGetVisualFromFBConfig(x_dsp, glx_fbc);
hvInfo("Chosen visual ID = ", hvHex(glx_vsl->visualid));
/* Create and map X window */
Colormap x_cmap = XCreateColormap(x_dsp, RootWindow(x_dsp, glx_vsl->screen), glx_vsl->visual, AllocNone);
XSetWindowAttributes x_swa;
x_swa.colormap = x_cmap;
x_swa.background_pixmap = None;
x_swa.border_pixel = 0;
x_swa.event_mask = StructureNotifyMask;
Window x_wnd = XCreateWindow(x_dsp, RootWindow(x_dsp, glx_vsl->screen), 0, 0, 100, 100, 0, glx_vsl->depth,
InputOutput, glx_vsl->visual, CWBorderPixel|CWColormap|CWEventMask, &x_swa);
hvErrorCheck(!x_wnd, "Failed to create window");
XFree(glx_vsl);
XStoreName(x_dsp, x_wnd, "HyperVision GLX test");
XMapWindow(x_dsp, x_wnd);
/* Retreive GLX_ARB_create_context extension and create OpenGL 3.0 context */
int context_attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
None
};
const char *glx_exts = glXQueryExtensionsString(x_dsp, DefaultScreen(x_dsp));
glXCreateContextAttribsARBProc glXCreateContextAttribsARB = NULL;
glXCreateContextAttribsARB = (glXCreateContextAttribsARBProc) glXGetProcAddress((const GLubyte*) "glXCreateContextAttribsARB");
hvErrorCheck(!hvInSet(glx_exts, "GLX_ARB_create_context") || !glXCreateContextAttribsARB, "GLX_ARB_create_context extension missing");
GLXContext glx_ctx = glXCreateContextAttribsARB(x_dsp, glx_fbc, 0, True, context_attribs );
if (!glXIsDirect(x_dsp, glx_ctx)) {
hvInfo("GLX rendering context: indirect");
}
else {
hvInfo("GLX rendering context: DRI");
}
/* Render OpenGL scene */
glXMakeCurrent(x_dsp, x_wnd, glx_ctx);
glClearColor(0, 0.5, 1, 1);
glClear (GL_COLOR_BUFFER_BIT);
glXSwapBuffers(x_dsp, x_wnd);
sleep(1);
glClearColor(1, 0.5, 0, 1);
glClear(GL_COLOR_BUFFER_BIT);
glXSwapBuffers(x_dsp, x_wnd);
sleep(1);
glXMakeCurrent(x_dsp, 0, 0);
/* Release used resources */
glXDestroyContext(x_dsp, glx_ctx);
XDestroyWindow(x_dsp, x_wnd);
XFreeColormap(x_dsp, x_cmap);
XCloseDisplay(x_dsp);
}
static cairo_surface_t *
_cairo_boilerplate_gl_create_window_db (const char *name,
cairo_content_t content,
double width,
double height,
double max_width,
double max_height,
cairo_boilerplate_mode_t mode,
int id,
void **closure)
{
int rgba_attribs[] = { GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 1,
GLX_DOUBLEBUFFER,
None };
XVisualInfo *vi;
GLXContext ctx;
gl_target_closure_t *gltc;
cairo_surface_t *surface;
Display *dpy;
XSetWindowAttributes attr;
cairo_status_t status;
gltc = calloc (1, sizeof (gl_target_closure_t));
*closure = gltc;
if (width == 0)
width = 1;
if (height == 0)
height = 1;
dpy = XOpenDisplay (NULL);
gltc->dpy = dpy;
if (!gltc->dpy) {
fprintf (stderr, "Failed to open display: %s\n", XDisplayName(0));
free (gltc);
return NULL;
}
if (mode == CAIRO_BOILERPLATE_MODE_TEST)
XSynchronize (gltc->dpy, 1);
vi = glXChooseVisual (dpy, DefaultScreen (dpy), rgba_attribs);
if (vi == NULL) {
fprintf (stderr, "Failed to create RGBA, double-buffered visual\n");
XCloseDisplay (dpy);
free (gltc);
return NULL;
}
attr.colormap = XCreateColormap (dpy,
RootWindow (dpy, vi->screen),
vi->visual,
AllocNone);
attr.border_pixel = 0;
attr.override_redirect = True;
gltc->drawable = XCreateWindow (dpy, DefaultRootWindow (dpy), 0, 0,
width, height, 0, vi->depth,
InputOutput, vi->visual,
CWOverrideRedirect | CWBorderPixel | CWColormap,
&attr);
XMapWindow (dpy, gltc->drawable);
ctx = glXCreateContext (dpy, vi, NULL, True);
XFree (vi);
gltc->ctx = ctx;
gltc->device = cairo_glx_device_create (dpy, ctx);
gltc->surface = cairo_gl_surface_create_for_window (gltc->device,
gltc->drawable,
ceil (width),
ceil (height));
surface = cairo_surface_create_similar (gltc->surface, content, width, height);
status = cairo_surface_set_user_data (surface, &gl_closure_key, gltc, NULL);
if (status == CAIRO_STATUS_SUCCESS)
return surface;
cairo_surface_destroy (surface);
_cairo_boilerplate_gl_cleanup (gltc);
return cairo_boilerplate_surface_create_in_error (status);
}
/*
* Create an RGB, double-buffered window.
* Return the window and context handles.
*/
static void
make_window( Display *dpy, const char *name,
int x, int y, int width, int height,
Window *winRet, GLXContext *ctxRet)
{
int attribs[] = { GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
GLX_DEPTH_SIZE, 1,
None };
int stereoAttribs[] = { GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
GLX_DEPTH_SIZE, 1,
GLX_STEREO,
None };
int scrnum;
XSetWindowAttributes attr;
unsigned long mask;
Window root;
Window win;
GLXContext ctx;
XVisualInfo *visinfo;
scrnum = DefaultScreen( dpy );
root = RootWindow( dpy, scrnum );
if (fullscreen) {
x = 0; y = 0;
width = DisplayWidth( dpy, scrnum );
height = DisplayHeight( dpy, scrnum );
}
if (stereo)
visinfo = glXChooseVisual( dpy, scrnum, stereoAttribs );
else
visinfo = glXChooseVisual( dpy, scrnum, attribs );
if (!visinfo) {
if (stereo) {
printf("Error: couldn't get an RGB, "
"Double-buffered, Stereo visual\n");
} else
printf("Error: couldn't get an RGB, Double-buffered visual\n");
exit(1);
}
/* window attributes */
attr.background_pixel = 0;
attr.border_pixel = 0;
attr.colormap = XCreateColormap( dpy, root, visinfo->visual, AllocNone);
attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
/* XXX this is a bad way to get a borderless window! */
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow( dpy, root, x, y, width, height,
0, visinfo->depth, InputOutput,
visinfo->visual, mask, &attr );
if (fullscreen)
no_border(dpy, win);
/* set hints and properties */
{
XSizeHints sizehints;
sizehints.x = x;
sizehints.y = y;
sizehints.width = width;
sizehints.height = height;
sizehints.flags = USSize | USPosition;
XSetNormalHints(dpy, win, &sizehints);
XSetStandardProperties(dpy, win, name, name,
None, (char **)NULL, 0, &sizehints);
}
ctx = glXCreateContext( dpy, visinfo, NULL, True );
if (!ctx) {
printf("Error: glXCreateContext failed\n");
exit(1);
}
XFree(visinfo);
*winRet = win;
*ctxRet = ctx;
}
static bool xdpy_create_display_window(ALLEGRO_SYSTEM_XGLX *system,
ALLEGRO_DISPLAY_XGLX *d, int w, int h, int adapter)
{
ALLEGRO_DISPLAY *display = (ALLEGRO_DISPLAY *)d;
/* Create a colormap. */
Colormap cmap = XCreateColormap(system->x11display,
RootWindow(system->x11display, d->xvinfo->screen),
d->xvinfo->visual, AllocNone);
/* Create an X11 window */
XSetWindowAttributes swa;
int mask = CWBorderPixel | CWColormap | CWEventMask;
swa.colormap = cmap;
swa.border_pixel = 0;
swa.event_mask =
KeyPressMask |
KeyReleaseMask |
StructureNotifyMask |
EnterWindowMask |
LeaveWindowMask |
FocusChangeMask |
ExposureMask |
PropertyChangeMask |
ButtonPressMask |
ButtonReleaseMask |
PointerMotionMask;
/* For a non-compositing window manager, a black background can look
* less broken if the application doesn't react to expose events fast
* enough. However in some cases like resizing, the black background
* causes horrible flicker.
*/
if (!(display->flags & ALLEGRO_RESIZABLE)) {
mask |= CWBackPixel;
swa.background_pixel = BlackPixel(system->x11display, d->xvinfo->screen);
}
int x_off = INT_MAX;
int y_off = INT_MAX;
if (display->flags & ALLEGRO_FULLSCREEN) {
_al_xglx_get_display_offset(system, d->adapter, &x_off, &y_off);
}
else {
/* We want new_display_adapter's offset to add to the
* new_window_position.
*/
int xscr_x = 0;
int xscr_y = 0;
al_get_new_window_position(&x_off, &y_off);
if (adapter >= 0) {
/* Non default adapter. I'm assuming this means the user wants the
* window to be placed on the adapter offset by new display pos.
*/
_al_xglx_get_display_offset(system, d->adapter, &xscr_x, &xscr_y);
if (x_off != INT_MAX)
x_off += xscr_x;
if (y_off != INT_MAX)
y_off += xscr_y;
}
}
d->window = XCreateWindow(system->x11display,
RootWindow(system->x11display, d->xvinfo->screen),
x_off != INT_MAX ? x_off : 0,
y_off != INT_MAX ? y_off : 0,
w, h, 0, d->xvinfo->depth,
InputOutput, d->xvinfo->visual, mask, &swa);
ALLEGRO_DEBUG("Window ID: %ld\n", (long)d->window);
/* Try to set full screen mode if requested, fail if we can't. */
if (display->flags & ALLEGRO_FULLSCREEN) {
/* According to the spec, the window manager is supposed to disable
* window decorations when _NET_WM_STATE_FULLSCREEN is in effect.
* However, some WMs may not be fully compliant, e.g. Fluxbox.
*/
_al_xwin_set_frame(display, false);
_al_xwin_set_above(display, 1);
if (!_al_xglx_fullscreen_set_mode(system, d, w, h, 0,
display->refresh_rate)) {
ALLEGRO_DEBUG("xdpy: failed to set fullscreen mode.\n");
return false;
}
}
if (display->flags & ALLEGRO_FRAMELESS) {
_al_xwin_set_frame(display, false);
}
ALLEGRO_DEBUG("X11 window created.\n");
/* Set the PID related to the window. */
Atom _NET_WM_PID = XInternAtom(system->x11display, "_NET_WM_PID", False);
int pid = getpid();
XChangeProperty(system->x11display, d->window, _NET_WM_PID, XA_CARDINAL,
32, PropModeReplace, (unsigned char *)&pid, 1);
_al_xwin_set_size_hints(display, x_off, y_off);
/* Let the window manager know we're a "normal" window */
Atom _NET_WM_WINDOW_TYPE;
Atom _NET_WM_WINDOW_TYPE_NORMAL;
_NET_WM_WINDOW_TYPE = XInternAtom(system->x11display, "_NET_WM_WINDOW_TYPE",
False);
_NET_WM_WINDOW_TYPE_NORMAL = XInternAtom(system->x11display,
"_NET_WM_WINDOW_TYPE_NORMAL",
False);
XChangeProperty(system->x11display, d->window, _NET_WM_WINDOW_TYPE, XA_ATOM,
32, PropModeReplace,
(unsigned char *)&_NET_WM_WINDOW_TYPE_NORMAL, 1);
/* This seems like a good idea */
const long _NET_WM_BYPASS_COMPOSITOR_HINT_ON = 1;
Atom _NET_WM_BYPASS_COMPOSITOR;
_NET_WM_BYPASS_COMPOSITOR = XInternAtom(system->x11display,
"_NET_WM_BYPASS_COMPOSITOR",
False);
XChangeProperty(system->x11display, d->window, _NET_WM_BYPASS_COMPOSITOR,
XA_CARDINAL, 32, PropModeReplace,
(unsigned char *)&_NET_WM_BYPASS_COMPOSITOR_HINT_ON, 1);
#ifdef ALLEGRO_XWINDOWS_WITH_XINPUT2
/* listen for touchscreen events */
XIEventMask event_mask;
event_mask.deviceid = XIAllMasterDevices;
event_mask.mask_len = XIMaskLen(XI_TouchEnd);
event_mask.mask = (unsigned char*)al_calloc(3, sizeof(char));
XISetMask(event_mask.mask, XI_TouchBegin);
XISetMask(event_mask.mask, XI_TouchUpdate);
XISetMask(event_mask.mask, XI_TouchEnd);
XISelectEvents(system->x11display, d->window, &event_mask, 1);
al_free(event_mask.mask);
#endif
return true;
}
bool CWinSystemX11::SetWindow(int width, int height, bool fullscreen, const std::string &output)
{
bool changeWindow = false;
bool changeSize = false;
float mouseX = 0.5;
float mouseY = 0.5;
if (!m_mainWindow)
{
CInputManager::GetInstance().SetMouseActive(false);
}
if (m_mainWindow && ((m_bFullScreen != fullscreen) || m_currentOutput.compare(output) != 0 || m_windowDirty))
{
// set mouse to last known position
// we can't trust values after an xrr event
if (m_bIsInternalXrr && m_MouseX >= 0 && m_MouseY >= 0)
{
mouseX = (float)m_MouseX/m_nWidth;
mouseY = (float)m_MouseY/m_nHeight;
}
else if (!m_windowDirty)
{
Window root_return, child_return;
int root_x_return, root_y_return;
int win_x_return, win_y_return;
unsigned int mask_return;
bool isInWin = XQueryPointer(m_dpy, m_mainWindow, &root_return, &child_return,
&root_x_return, &root_y_return,
&win_x_return, &win_y_return,
&mask_return);
if (isInWin)
{
mouseX = (float)win_x_return/m_nWidth;
mouseY = (float)win_y_return/m_nHeight;
}
}
CInputManager::GetInstance().SetMouseActive(false);
OnLostDevice();
DestroyWindow();
m_windowDirty = true;
}
// create main window
if (!m_mainWindow)
{
EnableSystemScreenSaver(false);
#if defined(HAS_GLX)
GLint att[] =
{
GLX_RGBA,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_ALPHA_SIZE, 8,
GLX_DEPTH_SIZE, 24,
GLX_DOUBLEBUFFER,
None
};
#endif
#if defined(HAS_EGL)
EGLint att[] =
{
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_BUFFER_SIZE, 32,
EGL_DEPTH_SIZE, 24,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
#endif
Colormap cmap;
XSetWindowAttributes swa;
XVisualInfo *vi;
int x0 = 0;
int y0 = 0;
XOutput *out = g_xrandr.GetOutput(output);
if (!out)
out = g_xrandr.GetOutput(m_currentOutput);
if (out)
{
m_nScreen = out->screen;
x0 = out->x;
y0 = out->y;
}
#if defined(HAS_GLX)
vi = glXChooseVisual(m_dpy, m_nScreen, att);
#endif
#if defined(HAS_EGL)
if (m_eglDisplay == EGL_NO_DISPLAY)
{
m_eglDisplay = eglGetDisplay((EGLNativeDisplayType)m_dpy);
if (m_eglDisplay == EGL_NO_DISPLAY)
{
CLog::Log(LOGERROR, "failed to get egl display\n");
return false;
}
if (!eglInitialize(m_eglDisplay, NULL, NULL))
{
CLog::Log(LOGERROR, "failed to initialize egl display\n");
return false;
}
}
EGLint numConfigs;
EGLConfig eglConfig = 0;
if (!eglChooseConfig(m_eglDisplay, att, &eglConfig, 1, &numConfigs) || numConfigs == 0) {
CLog::Log(LOGERROR, "Failed to choose a config %d\n", eglGetError());
}
EGLint eglVisualid;
if (!eglGetConfigAttrib(m_eglDisplay, eglConfig, EGL_NATIVE_VISUAL_ID, &eglVisualid))
{
CLog::Log(LOGERROR, "Failed to query native visual id\n");
}
XVisualInfo x11_visual_info_template;
x11_visual_info_template.visualid = eglVisualid;
int num_visuals;
vi = XGetVisualInfo(m_dpy,
VisualIDMask,
&x11_visual_info_template,
&num_visuals);
#endif
if(!vi)
{
CLog::Log(LOGERROR, "Failed to find matching visual");
return false;
}
cmap = XCreateColormap(m_dpy, RootWindow(m_dpy, vi->screen), vi->visual, AllocNone);
bool hasWM = HasWindowManager();
int def_vis = (vi->visual == DefaultVisual(m_dpy, vi->screen));
swa.override_redirect = hasWM ? False : True;
swa.border_pixel = fullscreen ? 0 : 5;
swa.background_pixel = def_vis ? BlackPixel(m_dpy, vi->screen) : 0;
swa.colormap = cmap;
swa.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask |
ButtonPressMask | ButtonReleaseMask | PointerMotionMask |
PropertyChangeMask | StructureNotifyMask | KeymapStateMask |
EnterWindowMask | LeaveWindowMask | ExposureMask;
unsigned long mask = CWBackPixel | CWBorderPixel | CWColormap | CWOverrideRedirect | CWEventMask;
m_mainWindow = XCreateWindow(m_dpy, RootWindow(m_dpy, vi->screen),
x0, y0, width, height, 0, vi->depth,
InputOutput, vi->visual,
mask, &swa);
swa.override_redirect = False;
swa.border_pixel = 0;
swa.event_mask = ExposureMask;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWOverrideRedirect | CWColormap | CWEventMask;
m_glWindow = XCreateWindow(m_dpy, m_mainWindow,
0, 0, width, height, 0, vi->depth,
InputOutput, vi->visual,
mask, &swa);
if (fullscreen && hasWM)
{
Atom fs = XInternAtom(m_dpy, "_NET_WM_STATE_FULLSCREEN", True);
XChangeProperty(m_dpy, m_mainWindow, XInternAtom(m_dpy, "_NET_WM_STATE", True), XA_ATOM, 32, PropModeReplace, (unsigned char *) &fs, 1);
// disable desktop compositing for KDE, when Kodi is in full-screen mode
int one = 1;
XChangeProperty(m_dpy, m_mainWindow, XInternAtom(m_dpy, "_KDE_NET_WM_BLOCK_COMPOSITING", True), XA_CARDINAL, 32,
PropModeReplace, (unsigned char*) &one, 1);
}
// define invisible cursor
Pixmap bitmapNoData;
XColor black;
static char noData[] = { 0,0,0,0,0,0,0,0 };
black.red = black.green = black.blue = 0;
bitmapNoData = XCreateBitmapFromData(m_dpy, m_mainWindow, noData, 8, 8);
m_invisibleCursor = XCreatePixmapCursor(m_dpy, bitmapNoData, bitmapNoData,
&black, &black, 0, 0);
XFreePixmap(m_dpy, bitmapNoData);
XDefineCursor(m_dpy,m_mainWindow, m_invisibleCursor);
//init X11 events
CWinEventsX11Imp::Init(m_dpy, m_mainWindow);
changeWindow = true;
changeSize = true;
#if defined(HAS_EGL)
m_eglSurface = eglCreateWindowSurface(m_eglDisplay, eglConfig, m_glWindow, NULL);
if (m_eglSurface == EGL_NO_SURFACE)
{
CLog::Log(LOGERROR, "failed to create egl window surface\n");
return false;
}
#endif
}
if (!CWinEventsX11Imp::HasStructureChanged() && ((width != m_nWidth) || (height != m_nHeight)))
{
changeSize = true;
}
if (changeSize || changeWindow)
{
XResizeWindow(m_dpy, m_mainWindow, width, height);
}
if ((width != m_nWidth) || (height != m_nHeight) || changeWindow)
{
XResizeWindow(m_dpy, m_glWindow, width, height);
}
if (changeWindow)
{
m_icon = None;
{
CreateIconPixmap();
XWMHints *wm_hints;
XClassHint *class_hints;
XTextProperty windowName, iconName;
std::string titleString = CCompileInfo::GetAppName();
std::string classString = titleString;
char *title = (char*)titleString.c_str();
XStringListToTextProperty(&title, 1, &windowName);
XStringListToTextProperty(&title, 1, &iconName);
wm_hints = XAllocWMHints();
wm_hints->initial_state = NormalState;
wm_hints->icon_pixmap = m_icon;
wm_hints->flags = StateHint | IconPixmapHint;
class_hints = XAllocClassHint();
class_hints->res_class = (char*)classString.c_str();
class_hints->res_name = (char*)classString.c_str();
XSetWMProperties(m_dpy, m_mainWindow, &windowName, &iconName,
NULL, 0, NULL, wm_hints,
class_hints);
XFree(class_hints);
XFree(wm_hints);
// register interest in the delete window message
Atom wmDeleteMessage = XInternAtom(m_dpy, "WM_DELETE_WINDOW", False);
XSetWMProtocols(m_dpy, m_mainWindow, &wmDeleteMessage, 1);
}
// placement of window may follow mouse
XWarpPointer(m_dpy, None, m_mainWindow, 0, 0, 0, 0, mouseX*width, mouseY*height);
XMapRaised(m_dpy, m_glWindow);
XMapRaised(m_dpy, m_mainWindow);
// discard events generated by creating the window, i.e. xrr events
XSync(m_dpy, TRUE);
CDirtyRegionList dr;
RefreshGlxContext(m_currentOutput.compare(output) != 0);
XSync(m_dpy, FALSE);
g_graphicsContext.Clear(0);
g_graphicsContext.Flip(dr);
#if defined(HAS_GLX)
g_Windowing.ResetVSync();
#endif
m_windowDirty = false;
m_bIsInternalXrr = false;
// what's this???
#if defined(HAS_GLX)
CSingleLock lock(m_resourceSection);
// tell any shared resources
for (std::vector<IDispResource *>::iterator i = m_resources.begin(); i != m_resources.end(); ++i)
(*i)->OnResetDevice();
#endif
}
UpdateCrtc();
return true;
}
int
main (int argc, char **argv) {
XEvent event;
XSizeHints xsh;
XSetWindowAttributes xswa;
XVisualInfo *vinfo;
glitz_drawable_format_t templ;
glitz_drawable_format_t *dformat;
unsigned long mask = 0;
unsigned int width, height, window_width, window_height;
int i;
program_name = argv[0];
for (i = 1; i < argc; i++) {
if (!strcasecmp ("-image", argv[i]))
output_type = IMAGE_TYPE;
#ifdef CAIRO_HAS_XLIB_SURFACE
else if (!strcasecmp ("-xrender", argv[i])) {
output_type = XRENDER_TYPE;
}
#endif
else if (!strcasecmp ("-glx", argv[i])) {
output_type = GLX_TYPE;
} else if (!strcasecmp ("-noaa", argv[i])) {
aa = 0;
} else if (!strcasecmp ("-swaa", argv[i])) {
aa = 1;
} else if (!strcasecmp ("-hwaa", argv[i])) {
aa = 3;
} else {
test_type = get_test_type (argv[i]);
}
}
if (!test_type) {
usage();
exit(1);
}
if (output_type != GLX_TYPE && test_type >= OPENGL_TYPE) {
printf ("Sorry, this test only works with OpenGL!\n");
usage();
exit(1);
}
window_width = width = WINDOW_WIDTH;
window_height = height = WINDOW_HEIGHT;
if (aa == 3)
templ.samples = 4;
else
templ.samples = 1;
templ.depth_size = 16;
if (test_type == CUBE_TYPE)
mask |= GLITZ_FORMAT_DEPTH_SIZE_MASK;
mask |= GLITZ_FORMAT_SAMPLES_MASK;
if ((dpy = XOpenDisplay (NULL)) == NULL) {
fprintf(stderr, "%s: can't open display: %s\n", argv[0],
XDisplayName (NULL));
exit(1);
}
if (output_type != GLX_TYPE) {
xsh.flags = PSize;
xsh.width = width;
xsh.height = height;
xsh.x = 0;
xsh.y = 0;
win = XCreateWindow (dpy, RootWindow (dpy, DefaultScreen (dpy)),
xsh.x, xsh.y, xsh.width, xsh.height,
0, CopyFromParent, CopyFromParent,
CopyFromParent, 0, &xswa);
XSetStandardProperties (dpy, win, PACKAGE, PACKAGE, None,
argv, argc, &xsh);
XSetWMHints (dpy, win, &xwmh);
XSelectInput (dpy, win, StructureNotifyMask);
} else {
xsh.flags = PSize;
xsh.width = width;
xsh.height = height;
xsh.x = 0;
xsh.y = 0;
mask = 0;
templ.doublebuffer = 1;
mask |= GLITZ_FORMAT_DOUBLEBUFFER_MASK;
dformat = glitz_glx_find_window_format (dpy, DefaultScreen (dpy),
mask, &templ, 0);
vinfo = glitz_glx_get_visual_info_from_format (dpy,
DefaultScreen (dpy),
dformat);
xswa.colormap =
XCreateColormap (dpy,
RootWindow (dpy, DefaultScreen (dpy)),
vinfo->visual, AllocNone);
win = XCreateWindow (dpy, RootWindow (dpy, DefaultScreen (dpy)),
xsh.x, xsh.y, xsh.width, xsh.height,
0, vinfo->depth, CopyFromParent,
vinfo->visual, CWColormap, &xswa);
XSetStandardProperties (dpy, win, PACKAGE, PACKAGE, None,
argv, argc, &xsh);
XSetWMHints (dpy, win, &xwmh);
XSelectInput (dpy, win, StructureNotifyMask);
}
switch (output_type) {
case XRENDER_TYPE:
resize_pixmap (width, height);
break;
case IMAGE_TYPE:
resize_image (width, height);
break;
case GLX_TYPE:
drawable =
glitz_glx_create_drawable_for_window (dpy, 0, dformat, win,
width, height);
if (!drawable) {
printf ("failed to create glitz drawable\n");
exit (1);
}
break;
}
if (aa == 3 && dformat->samples < 2) {
fprintf (stderr, "hardware multi-sampling not available\n");
exit (1);
}
if (drawable) {
surface = resize_glitz_drawable (drawable, dformat, width, height);
}
cr = cairo_create (surface);
cairo_set_tolerance (cr, 0.5);
setup (test_type);
XMapWindow (dpy, win);
for (;;) {
if (XPending (dpy)) {
XNextEvent (dpy, &event);
if (event.type == ConfigureNotify) {
width = event.xconfigure.width;
height = event.xconfigure.height;
switch (output_type) {
#ifdef CAIRO_HAS_XLIB_SURFACE
case XRENDER_TYPE:
resize_pixmap (width, height);
cairo_destroy (cr);
cr = cairo_create (surface);
cairo_set_tolerance (cr, 0.5);
break;
#endif
case IMAGE_TYPE:
resize_image (width, height);
cairo_destroy (cr);
cr = cairo_create (surface);
cairo_set_tolerance (cr, 0.5);
break;
case GLX_TYPE:
cairo_surface_destroy (surface);
surface = resize_glitz_drawable (drawable, dformat,
width, height);
cairo_destroy (cr);
cr = cairo_create (surface);
cairo_set_tolerance (cr, 0.5);
break;
}
}
} else {
render (test_type, output_type == GLX_TYPE);
switch (output_type) {
#ifdef CAIRO_HAS_XLIB_SURFACE
case XRENDER_TYPE:
XSetWindowBackgroundPixmap (dpy, win, pixmap);
XClearWindow (dpy, win);
break;
#endif
case IMAGE_TYPE: {
GC gc;
XImage *xim;
pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy),
width, height,
DefaultDepth (dpy,
DefaultScreen (dpy)));
xim = XCreateImage(dpy, DefaultVisual (dpy,
DefaultScreen (dpy)),
DefaultDepth(dpy, DefaultScreen (dpy)),
ZPixmap, 0, (char *) image,
width, height, 32, 0);
gc = XCreateGC (dpy, pixmap, 0, NULL);
XPutImage (dpy, pixmap, gc, xim, 0, 0, 0, 0, width, height);
XFreeGC (dpy, gc);
xim->data = NULL;
XDestroyImage (xim);
XSetWindowBackgroundPixmap (dpy, win, pixmap);
XClearWindow (dpy, win);
XFreePixmap (dpy, pixmap);
} break;
}
XSync (dpy, 0);
}
}
exit (1);
}