/**
* Return the suffix to put onto hostnames to address the IB/SDP interface.
* We'll check the CR_SDP_SUFFIX env var the first time called.
* Note: "sdp" is the default.
*/
const char *
crGetSDPHostnameSuffix(void)
{
static const char *suffix = NULL;
if (!suffix) {
suffix = crGetenv("CR_SDP_SUFFIX");
if (!suffix)
suffix = "sdp";
}
return suffix;
}
void crStateError( int line, const char *file, GLenum error, const char *format, ... )
{
CRContext *g = GetCurrentContext();
char errstr[8096];
va_list args;
CRASSERT(error != GL_NO_ERROR);
if (g->error == GL_NO_ERROR)
g->error = error;
#ifndef DEBUG_misha
if (crGetenv("CR_DEBUG"))
#endif
{
char *glerr;
va_start( args, format );
vsprintf( errstr, format, args );
va_end( args );
switch (error) {
case GL_NO_ERROR:
glerr = "GL_NO_ERROR";
break;
case GL_INVALID_VALUE:
glerr = "GL_INVALID_VALUE";
break;
case GL_INVALID_ENUM:
glerr = "GL_INVALID_ENUM";
break;
case GL_INVALID_OPERATION:
glerr = "GL_INVALID_OPERATION";
break;
case GL_STACK_OVERFLOW:
glerr = "GL_STACK_OVERFLOW";
break;
case GL_STACK_UNDERFLOW:
glerr = "GL_STACK_UNDERFLOW";
break;
case GL_OUT_OF_MEMORY:
glerr = "GL_OUT_OF_MEMORY";
break;
case GL_TABLE_TOO_LARGE:
glerr = "GL_TABLE_TOO_LARGE";
break;
default:
glerr = "unknown";
break;
}
crWarning( "OpenGL error in %s, line %d: %s: %s\n",
file, line, glerr, errstr );
}
}
CRConnection *crMothershipConnect( void )
{
const char *mother_server;
crNetInit( NULL, NULL );
mother_server = crGetenv( "CRMOTHERSHIP" );
if (!mother_server)
{
crWarning( "Couldn't find the CRMOTHERSHIP environment variable, defaulting to localhost" );
mother_server = "localhost";
}
return crNetConnectToServer( mother_server, DEFAULT_MOTHERSHIP_PORT, 8096, 0 );
}
DECLEXPORT(void) crError(const char *pszFormat, ...)
{
va_list va;
#ifdef WINDOWS
DWORD dwLastErr;
#endif
#ifdef WINDOWS
/* Log last error on windows. */
dwLastErr = GetLastError();
if (dwLastErr != 0 && crGetenv("CR_WINDOWS_ERRORS") != NULL)
{
LPTSTR pszWindowsMessage;
SetLastError(0);
FormatMessageA( FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM
| FORMAT_MESSAGE_MAX_WIDTH_MASK,
NULL, dwLastErr,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)&pszWindowsMessage, 0, NULL);
if (pszWindowsMessage)
{
logMessage("OpenGL, Windows error: ", "%u\n%s", dwLastErr, pszWindowsMessage);
LocalFree(pszWindowsMessage);
}
else
logMessage("OpenGL, Windows error: ", "%u", dwLastErr);
}
#endif
/* The message. */
va_start(va, pszFormat);
logMessageV("OpenGL Error: ", pszFormat, va);
va_end(va);
#ifdef DEBUG
/* Let's interrupt App execution only on debug builds and return
* bad status to upper level on release ones. */
# ifdef IN_GUEST
/* Trigger debugger's breakpoint handler. */
ASMBreakpoint();
# else
/* Dump core or activate the debugger in debug builds. */
AssertFailed();
# endif
#endif /* DEBUG */
}
static void set_display_string( RenderSPU *render_spu, const char *response )
{
if (!crStrcmp(response, "DEFAULT")) {
const char *display = crGetenv("DISPLAY");
if (display)
crStrncpy(render_spu->display_string,
display,
sizeof(render_spu->display_string));
else
crStrcpy(render_spu->display_string, ""); /* empty string */
}
else {
crStrncpy(render_spu->display_string,
response,
sizeof(render_spu->display_string));
}
}
/*
* This function is called by the packer functions when it detects and
* OpenGL error.
*/
void __PackError( int line, const char *file, GLenum error, const char *info)
{
CR_GET_PACKER_CONTEXT(pc);
if (pc->Error)
pc->Error( line, file, error, info );
if (crGetenv("CR_DEBUG"))
{
char *glerr;
switch (error) {
case GL_NO_ERROR:
glerr = "GL_NO_ERROR";
break;
case GL_INVALID_VALUE:
glerr = "GL_INVALID_VALUE";
break;
case GL_INVALID_ENUM:
glerr = "GL_INVALID_ENUM";
break;
case GL_INVALID_OPERATION:
glerr = "GL_INVALID_OPERATION";
break;
case GL_STACK_OVERFLOW:
glerr = "GL_STACK_OVERFLOW";
break;
case GL_STACK_UNDERFLOW:
glerr = "GL_STACK_UNDERFLOW";
break;
case GL_OUT_OF_MEMORY:
glerr = "GL_OUT_OF_MEMORY";
break;
case GL_TABLE_TOO_LARGE:
glerr = "GL_TABLE_TOO_LARGE";
break;
default:
glerr = "unknown";
break;
}
crWarning( "GL error in packer: %s, line %d: %s: %s",
file, line, glerr, info );
}
}
CRConnection *__copy_of_crMothershipConnect( void )
{
CRConnection *conn;
const char *mother_server = NULL;
crNetInit( NULL, NULL );
mother_server = crGetenv( "CRMOTHERSHIP" );
if (!mother_server)
{
crWarning( "Couldn't find the CRMOTHERSHIP environment variable, defaulting to localhost" );
mother_server = "localhost";
}
conn = crNetConnectToServer( mother_server, DEFAULT_MOTHERSHIP_PORT, 8096, 0 );
if (!conn)
crError("Failed to connect to mothership\n");
return conn;
}
/**
* Do one-time initializations for the faker.
* Returns TRUE on success, FALSE otherwise.
*/
static bool
stubInitLocked(void)
{
/* Here is where we contact the mothership to find out what we're supposed
* to be doing. Networking code in a DLL initializer. I sure hope this
* works :)
*
* HOW can I pass the mothership address to this if I already know it?
*/
CRConnection *conn = NULL;
char response[1024];
char **spuchain;
int num_spus;
int *spu_ids;
char **spu_names;
const char *app_id;
int i;
int disable_sync = 0;
stubInitVars();
crGetProcName(response, 1024);
crDebug("Stub launched for %s", response);
#if defined(CR_NEWWINTRACK) && !defined(WINDOWS)
/*@todo when vm boots with compiz turned on, new code causes hang in xcb_wait_for_reply in the sync thread
* as at the start compiz runs our code under XGrabServer.
*/
if (!crStrcmp(response, "compiz") || !crStrcmp(response, "compiz_real") || !crStrcmp(response, "compiz.real")
|| !crStrcmp(response, "compiz-bin"))
{
disable_sync = 1;
}
#elif defined(WINDOWS) && defined(VBOX_WITH_WDDM) && defined(VBOX_WDDM_MINIPORT_WITH_VISIBLE_RECTS)
if (GetModuleHandle(VBOX_MODNAME_DISPD3D))
{
disable_sync = 1;
crDebug("running with " VBOX_MODNAME_DISPD3D);
stub.trackWindowVisibleRgn = 0;
stub.bRunningUnderWDDM = true;
}
#endif
/* @todo check if it'd be of any use on other than guests, no use for windows */
app_id = crGetenv( "CR_APPLICATION_ID_NUMBER" );
crNetInit( NULL, NULL );
#ifndef WINDOWS
{
CRNetServer ns;
ns.name = "vboxhgcm://host:0";
ns.buffer_size = 1024;
crNetServerConnect(&ns
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
, NULL
#endif
);
if (!ns.conn)
{
crWarning("Failed to connect to host. Make sure 3D acceleration is enabled for this VM.");
return false;
}
else
{
crNetFreeConnection(ns.conn);
}
#if 0 && defined(CR_NEWWINTRACK)
{
Status st = XInitThreads();
if (st==0)
{
crWarning("XInitThreads returned %i", (int)st);
}
}
#endif
}
#endif
strcpy(response, "2 0 feedback 1 pack");
spuchain = crStrSplit( response, " " );
num_spus = crStrToInt( spuchain[0] );
spu_ids = (int *) crAlloc( num_spus * sizeof( *spu_ids ) );
spu_names = (char **) crAlloc( num_spus * sizeof( *spu_names ) );
for (i = 0 ; i < num_spus ; i++)
{
spu_ids[i] = crStrToInt( spuchain[2*i+1] );
spu_names[i] = crStrdup( spuchain[2*i+2] );
crDebug( "SPU %d/%d: (%d) \"%s\"", i+1, num_spus, spu_ids[i], spu_names[i] );
}
stubSetDefaultConfigurationOptions();
stub.spu = crSPULoadChain( num_spus, spu_ids, spu_names, stub.spu_dir, NULL );
crFree( spuchain );
crFree( spu_ids );
for (i = 0; i < num_spus; ++i)
crFree(spu_names[i]);
crFree( spu_names );
// spu chain load failed somewhere
if (!stub.spu) {
return false;
}
crSPUInitDispatchTable( &glim );
/* This is unlikely to change -- We still want to initialize our dispatch
* table with the functions of the first SPU in the chain. */
stubInitSPUDispatch( stub.spu );
/* we need to plug one special stub function into the dispatch table */
glim.GetChromiumParametervCR = stub_GetChromiumParametervCR;
#if !defined(VBOX_NO_NATIVEGL)
/* Load pointers to native OpenGL functions into stub.nativeDispatch */
stubInitNativeDispatch();
#endif
/*crDebug("stub init");
raise(SIGINT);*/
#ifdef WINDOWS
# ifndef CR_NEWWINTRACK
stubInstallWindowMessageHook();
# endif
#endif
#ifdef CR_NEWWINTRACK
{
int rc;
RTR3InitDll(RTR3INIT_FLAGS_UNOBTRUSIVE);
if (!disable_sync)
{
crDebug("Starting sync thread");
rc = RTThreadCreate(&stub.hSyncThread, stubSyncThreadProc, NULL, 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "Sync");
if (RT_FAILURE(rc))
{
crError("Failed to start sync thread! (%x)", rc);
}
RTThreadUserWait(stub.hSyncThread, 60 * 1000);
RTThreadUserReset(stub.hSyncThread);
crDebug("Going on");
}
}
#endif
#ifdef GLX
stub.xshmSI.shmid = -1;
stub.bShmInitFailed = GL_FALSE;
stub.pGLXPixmapsHash = crAllocHashtable();
stub.bXExtensionsChecked = GL_FALSE;
stub.bHaveXComposite = GL_FALSE;
stub.bHaveXFixes = GL_FALSE;
#endif
return true;
}
void crServerSetVBoxConfiguration()
{
CRMuralInfo *defaultMural;
char response[8096];
char **spuchain;
int num_spus;
int *spu_ids;
char **spu_names;
char *spu_dir = NULL;
int i;
/* Quadrics defaults */
int my_rank = 0;
int low_context = CR_QUADRICS_DEFAULT_LOW_CONTEXT;
int high_context = CR_QUADRICS_DEFAULT_HIGH_CONTEXT;
unsigned char key[16]= {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
char hostname[1024];
char **clientchain, **clientlist;
GLint dims[4];
const char * env;
defaultMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, 0);
CRASSERT(defaultMural);
setDefaults();
/*
* Get my hostname
*/
if (crGetHostname(hostname, sizeof(hostname)))
{
crError("CRServer: Couldn't get my own hostname?");
}
strcpy(response, "1 0 render");
crDebug("CRServer: my SPU chain: %s", response);
/* response will describe the SPU chain.
* Example "2 5 wet 6 render"
*/
spuchain = crStrSplit(response, " ");
num_spus = crStrToInt(spuchain[0]);
spu_ids = (int *) crAlloc(num_spus * sizeof(*spu_ids));
spu_names = (char **) crAlloc((num_spus + 1) * sizeof(*spu_names));
for (i = 0; i < num_spus; i++)
{
spu_ids[i] = crStrToInt(spuchain[2 * i + 1]);
spu_names[i] = crStrdup(spuchain[2 * i + 2]);
crDebug("SPU %d/%d: (%d) \"%s\"", i + 1, num_spus, spu_ids[i],
spu_names[i]);
}
spu_names[i] = NULL;
//spu_dir = crStrdup(response);
crNetSetRank(0);
crNetSetContextRange(32, 35);
crNetSetNodeRange("iam0", "iamvis20");
crNetSetKey(key,sizeof(key));
crNetSetKey(key,sizeof(key));
cr_server.tcpip_port = 7000;
/*cr_server.optimizeBucket = crStrToInt(response);
cr_server.localTileSpec = crStrToInt(response);
cr_server.useL2 = crStrToInt(response);
cr_server.ignore_papi = crStrToInt(response);
if (crMothershipGetServerParam(conn, response, "overlap_blending"))
{
if (!crStrcmp(response, "blend"))
cr_server.overlapBlending = 1;
else if (!crStrcmp(response, "knockout"))
cr_server.overlapBlending = 2;
}
if (crMothershipGetServerParam(conn, response, "overlap_levels"))
cr_server.only_swap_once = crStrToInt(response);
cr_server.debug_barriers = crStrToInt(response);
cr_server.sharedDisplayLists = crStrToInt(response);
cr_server.sharedTextureObjects = crStrToInt(response);
cr_server.sharedPrograms = crStrToInt(response);
cr_server.sharedWindows = crStrToInt(response);
cr_server.uniqueWindows = crStrToInt(response);
cr_server.useDMX = crStrToInt(response);
if (crMothershipGetServerParam(conn, response, "vertprog_projection_param"))
if (crMothershipGetServerParam(conn, response, "stereo_view"))
if (crMothershipGetServerParam(conn, response, "view_matrix"))
if (crMothershipGetServerParam(conn, response, "right_view_matrix"))
if (crMothershipGetServerParam(conn, response, "projection_matrix"))
if (crMothershipGetServerParam(conn, response, "right_projection_matrix"))*/
crDebug("CRServer: my port number is %d", cr_server.tcpip_port);
/*
* Load the SPUs
*/
cr_server.head_spu =
crSPULoadChain(num_spus, spu_ids, spu_names, spu_dir, &cr_server);
env = crGetenv( "CR_SERVER_DEFAULT_RENDER_TYPE" );
if (env != NULL)
{
GLubyte redir = (env[0] - 0x30);
if (redir <= CR_SERVER_REDIR_MAXVAL)
{
int rc = crServerSetOffscreenRenderingMode(redir);
if (!RT_SUCCESS(rc))
crWarning("offscreen rendering unsupported, no offscreen rendering will be used..");
}
else
crWarning("invalid redir option %c", redir);
}
#if defined(RT_OS_DARWIN) || defined(RT_OS_WINDOWS) || defined(GLX)
else
{
int rc = crServerSetOffscreenRenderingMode(CR_SERVER_REDIR_FBO_BLT);
if (!RT_SUCCESS(rc))
crWarning("offscreen rendering unsupported, no offscreen rendering will be used..");
}
#endif
cr_server.bOffscreenRenderingDefault = cr_server.bForceOffscreenRendering;
/* Need to do this as early as possible */
cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_POSITION_CR, 0, GL_INT, 2, &dims[0]);
cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_SIZE_CR, 0, GL_INT, 2, &dims[2]);
defaultMural->gX = dims[0];
defaultMural->gY = dims[1];
defaultMural->width = dims[2];
defaultMural->height = dims[3];
crFree(spu_ids);
crFreeStrings(spu_names);
crFreeStrings(spuchain);
if (spu_dir)
crFree(spu_dir);
cr_server.mtu = 1024 * 30;
/*
* Get a list of all the clients talking to me.
*/
if (cr_server.vncMode) {
/* we're inside a vnc viewer */
/*if (!crMothershipSendString( conn, response, "getvncclient %s", hostname ))
crError( "Bad Mothership response: %s", response );*/
}
else {
//crMothershipGetClients(conn, response);
strcpy(response, "1 tcpip 1");
}
crDebug("CRServer: my clients: %s", response);
/*
* 'response' will now contain a number indicating the number of clients
* of this server, followed by a comma-separated list of protocol/SPU ID
* pairs.
* Example: "3 tcpip 1,gm 2,via 10"
*/
clientchain = crStrSplitn(response, " ", 1);
cr_server.numClients = crStrToInt(clientchain[0]);
if (cr_server.numClients == 0)
{
crError("I have no clients! What's a poor server to do?");
}
clientlist = crStrSplit(clientchain[1], ",");
/*
* Connect to initial set of clients.
* Call crNetAcceptClient() for each client.
* Also, look for a client that's _not_ using the file: protocol.
*/
for (i = 0; i < cr_server.numClients; i++)
{
CRClient *newClient = (CRClient *) crCalloc(sizeof(CRClient));
#ifdef VBOX
sscanf(clientlist[i], "%1023s %d", cr_server.protocol, &(newClient->spu_id));
#else
sscanf(clientlist[i], "%s %d", cr_server.protocol, &(newClient->spu_id));
#endif
newClient->conn = crNetAcceptClient(cr_server.protocol, NULL,
cr_server.tcpip_port,
cr_server.mtu, 0);
newClient->currentCtxInfo = &cr_server.MainContextInfo;
crServerAddToRunQueue(newClient);
cr_server.clients[i] = newClient;
}
/* set default client and mural */
if (cr_server.numClients > 0) {
cr_server.curClient = cr_server.clients[0];
cr_server.curClient->currentMural = defaultMural;
cr_server.client_spu_id =cr_server.clients[0]->spu_id;
}
crFreeStrings(clientchain);
crFreeStrings(clientlist);
/* Ask the mothership for the tile info */
//crServerGetTileInfoFromMothership(conn, defaultMural);
if (cr_server.vncMode) {
/* In vnc mode, we reset the mothership configuration so that it can be
* used by subsequent OpenGL apps without having to spawn a new mothership
* on a new port.
*/
crDebug("CRServer: Resetting mothership to initial state");
//crMothershipReset(conn);
}
//crMothershipDisconnect(conn);
}
void crServerSetVBoxConfigurationHGCM()
{
CRMuralInfo *defaultMural;
int spu_ids[1] = {0};
char *spu_names[1] = {"render"};
char *spu_dir = NULL;
int i;
GLint dims[4];
const char * env;
defaultMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, 0);
CRASSERT(defaultMural);
//@todo should be moved to addclient so we have a chain for each client
setDefaults();
/* Load the SPUs */
cr_server.head_spu = crSPULoadChain(1, spu_ids, spu_names, spu_dir, &cr_server);
if (!cr_server.head_spu)
return;
env = crGetenv( "CR_SERVER_DEFAULT_RENDER_TYPE" );
if (env != NULL)
{
GLubyte redir = (env[0] - 0x30);
if (redir <= CR_SERVER_REDIR_MAXVAL)
{
int rc = crServerSetOffscreenRenderingMode(redir);
if (!RT_SUCCESS(rc))
crWarning("offscreen rendering unsupported, no offscreen rendering will be used..");
}
else
crWarning("invalid redir option %c", redir);
}
#if defined(RT_OS_DARWIN) || defined(RT_OS_WINDOWS) || defined(GLX)
else
{
int rc = crServerSetOffscreenRenderingMode(CR_SERVER_REDIR_FBO_BLT);
if (!RT_SUCCESS(rc))
crWarning("offscreen rendering unsupported, no offscreen rendering will be used..");
}
#endif
cr_server.bOffscreenRenderingDefault = cr_server.bForceOffscreenRendering;
cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_POSITION_CR, 0, GL_INT, 2, &dims[0]);
cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_SIZE_CR, 0, GL_INT, 2, &dims[2]);
defaultMural->gX = dims[0];
defaultMural->gY = dims[1];
defaultMural->width = dims[2];
defaultMural->height = dims[3];
cr_server.mtu = 1024 * 250;
cr_server.numClients = 0;
strcpy(cr_server.protocol, "vboxhgcm");
for (i = 0; i < cr_server.numClients; i++)
{
CRClient *newClient = (CRClient *) crCalloc(sizeof(CRClient));
newClient->spu_id = 0;
newClient->conn = crNetAcceptClient(cr_server.protocol, NULL,
cr_server.tcpip_port,
cr_server.mtu, 0);
newClient->currentCtxInfo = &cr_server.MainContextInfo;
crServerAddToRunQueue(newClient);
cr_server.clients[i] = newClient;
}
/* set default client and mural */
if (cr_server.numClients > 0) {
cr_server.curClient = cr_server.clients[0];
cr_server.curClient->currentMural = defaultMural;
cr_server.client_spu_id =cr_server.clients[0]->spu_id;
}
}
static SPUFunctions *
renderSPUInit( int id, SPU *child, SPU *self,
unsigned int context_id, unsigned int num_contexts )
{
int numFuncs, numSpecial;
GLint defaultWin, defaultCtx;
WindowInfo *windowInfo;
const char * pcpwSetting;
int rc;
(void) child;
(void) context_id;
(void) num_contexts;
self->privatePtr = (void *) &render_spu;
#ifdef CHROMIUM_THREADSAFE
crDebug("Render SPU: thread-safe");
#endif
crMemZero(&render_spu, sizeof(render_spu));
render_spu.id = id;
renderspuSetVBoxConfiguration(&render_spu);
if (render_spu.swap_master_url)
swapsyncConnect();
/* Get our special functions. */
numSpecial = renderspuCreateFunctions( _cr_render_table );
#ifdef RT_OS_WINDOWS
/* Start thread to create windows and process window messages */
crDebug("RenderSPU: Starting windows serving thread");
render_spu.hWinThreadReadyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if (!render_spu.hWinThreadReadyEvent)
{
crError("RenderSPU: Failed to create WinThreadReadyEvent! (%x)", GetLastError());
return NULL;
}
if (!CreateThread(NULL, 0, renderSPUWindowThreadProc, 0, 0, &render_spu.dwWinThreadId))
{
crError("RenderSPU: Failed to start windows thread! (%x)", GetLastError());
return NULL;
}
WaitForSingleObject(render_spu.hWinThreadReadyEvent, INFINITE);
#endif
/* Get the OpenGL functions. */
numFuncs = crLoadOpenGL( &render_spu.ws, _cr_render_table + numSpecial );
if (numFuncs == 0) {
crError("The render SPU was unable to load the native OpenGL library");
return NULL;
}
numFuncs += numSpecial;
render_spu.contextTable = crAllocHashtableEx(1, INT32_MAX);
render_spu.windowTable = crAllocHashtableEx(1, INT32_MAX);
render_spu.dummyWindowTable = crAllocHashtable();
pcpwSetting = crGetenv("CR_RENDER_ENABLE_SINGLE_PRESENT_CONTEXT");
if (pcpwSetting)
{
if (pcpwSetting[0] == '0')
pcpwSetting = NULL;
}
if (pcpwSetting)
{
/* TODO: need proper blitter synchronization, do not use so far!
* the problem is that rendering can be done in multiple thread: the main command (hgcm) thread and the redraw thread
* we currently use per-window synchronization, while we'll need a per-blitter synchronization if one blitter is used for multiple windows
* this is not done currently */
crWarning("TODO: need proper blitter synchronization, do not use so far!");
render_spu.blitterTable = crAllocHashtable();
CRASSERT(render_spu.blitterTable);
}
else
render_spu.blitterTable = NULL;
CRASSERT(render_spu.default_visual & CR_RGB_BIT);
rc = renderspu_SystemInit();
if (!RT_SUCCESS(rc))
{
crError("renderspu_SystemInit failed rc %d", rc);
return NULL;
}
#ifdef USE_OSMESA
if (render_spu.use_osmesa) {
if (!crLoadOSMesa(&render_spu.OSMesaCreateContext,
&render_spu.OSMesaMakeCurrent,
&render_spu.OSMesaDestroyContext)) {
crError("Unable to load OSMesa library");
}
}
#endif
#ifdef DARWIN
# ifdef VBOX_WITH_COCOA_QT
# else /* VBOX_WITH_COCOA_QT */
render_spu.hRootVisibleRegion = 0;
render_spu.currentBufferName = 1;
render_spu.uiDockUpdateTS = 0;
/* Create a mutex for synchronizing events from the main Qt thread & this
thread */
RTSemFastMutexCreate(&render_spu.syncMutex);
/* Create our window groups */
CreateWindowGroup(kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrSharedActivation | kWindowGroupAttrHideOnCollapse | kWindowGroupAttrFixedLevel, &render_spu.pMasterGroup);
CreateWindowGroup(kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrSharedActivation | kWindowGroupAttrHideOnCollapse | kWindowGroupAttrFixedLevel, &render_spu.pParentGroup);
/* Make the correct z-layering */
SendWindowGroupBehind (render_spu.pParentGroup, render_spu.pMasterGroup);
/* and set the gParentGroup as parent for gMasterGroup. */
SetWindowGroupParent (render_spu.pMasterGroup, render_spu.pParentGroup);
/* Install the event handlers */
EventTypeSpec eventList[] =
{
{kEventClassVBox, kEventVBoxUpdateContext}, /* Update the context after show/size/move events */
{kEventClassVBox, kEventVBoxBoundsChanged} /* Clip/Pos the OpenGL windows when the main window is changed in pos/size */
};
/* We need to process events from our main window */
render_spu.hParentEventHandler = NewEventHandlerUPP(windowEvtHndlr);
InstallApplicationEventHandler (render_spu.hParentEventHandler,
GetEventTypeCount(eventList), eventList,
NULL, NULL);
render_spu.fInit = true;
# endif /* VBOX_WITH_COCOA_QT */
#endif /* DARWIN */
/*
* Create the default window and context. Their indexes are zero and
* a client can use them without calling CreateContext or WindowCreate.
*/
crDebug("Render SPU: Creating default window (visBits=0x%x, id=0)",
render_spu.default_visual);
defaultWin = renderspuWindowCreateEx( NULL, render_spu.default_visual, CR_RENDER_DEFAULT_WINDOW_ID );
if (defaultWin != CR_RENDER_DEFAULT_WINDOW_ID) {
crError("Render SPU: Couldn't get a double-buffered, RGB visual with Z!");
return NULL;
}
crDebug( "Render SPU: WindowCreate returned %d (0=normal)", defaultWin );
crDebug("Render SPU: Creating default context, visBits=0x%x",
render_spu.default_visual );
defaultCtx = renderspuCreateContextEx( NULL, render_spu.default_visual, CR_RENDER_DEFAULT_CONTEXT_ID, 0 );
if (defaultCtx != CR_RENDER_DEFAULT_CONTEXT_ID) {
crError("Render SPU: failed to create default context!");
return NULL;
}
renderspuMakeCurrent( defaultWin, 0, defaultCtx );
/* Get windowInfo for the default window */
windowInfo = (WindowInfo *) crHashtableSearch(render_spu.windowTable, CR_RENDER_DEFAULT_WINDOW_ID);
CRASSERT(windowInfo);
windowInfo->mapPending = GL_TRUE;
/*
* Get the OpenGL extension functions.
* SIGH -- we have to wait until the very bitter end to load the
* extensions, because the context has to be bound before
* wglGetProcAddress will work correctly. No such issue with GLX though.
*/
numFuncs += crLoadOpenGLExtensions( &render_spu.ws, _cr_render_table + numFuncs );
CRASSERT(numFuncs < 1000);
#ifdef WINDOWS
/*
* Same problem as above, these are extensions so we need to
* load them after a context has been bound. As they're WGL
* extensions too, we can't simply tag them into the spu_loader.
* So we do them here for now.
* Grrr, NVIDIA driver uses EXT for GetExtensionsStringEXT,
* but ARB for others. Need further testing here....
*/
render_spu.ws.wglGetExtensionsStringEXT =
(wglGetExtensionsStringEXTFunc_t)
render_spu.ws.wglGetProcAddress( "wglGetExtensionsStringEXT" );
render_spu.ws.wglChoosePixelFormatEXT =
(wglChoosePixelFormatEXTFunc_t)
render_spu.ws.wglGetProcAddress( "wglChoosePixelFormatARB" );
render_spu.ws.wglGetPixelFormatAttribivEXT =
(wglGetPixelFormatAttribivEXTFunc_t)
render_spu.ws.wglGetProcAddress( "wglGetPixelFormatAttribivARB" );
render_spu.ws.wglGetPixelFormatAttribfvEXT =
(wglGetPixelFormatAttribfvEXTFunc_t)
render_spu.ws.wglGetProcAddress( "wglGetPixelFormatAttribfvARB" );
if (render_spu.ws.wglGetProcAddress("glCopyTexSubImage3D"))
{
_cr_render_table[numFuncs].name = crStrdup("CopyTexSubImage3D");
_cr_render_table[numFuncs].fn = (SPUGenericFunction) render_spu.ws.wglGetProcAddress("glCopyTexSubImage3D");
++numFuncs;
crDebug("Render SPU: Found glCopyTexSubImage3D function");
}
if (render_spu.ws.wglGetProcAddress("glDrawRangeElements"))
{
_cr_render_table[numFuncs].name = crStrdup("DrawRangeElements");
_cr_render_table[numFuncs].fn = (SPUGenericFunction) render_spu.ws.wglGetProcAddress("glDrawRangeElements");
++numFuncs;
crDebug("Render SPU: Found glDrawRangeElements function");
}
if (render_spu.ws.wglGetProcAddress("glTexSubImage3D"))
{
_cr_render_table[numFuncs].name = crStrdup("TexSubImage3D");
_cr_render_table[numFuncs].fn = (SPUGenericFunction) render_spu.ws.wglGetProcAddress("glTexSubImage3D");
++numFuncs;
crDebug("Render SPU: Found glTexSubImage3D function");
}
if (render_spu.ws.wglGetProcAddress("glTexImage3D"))
{
_cr_render_table[numFuncs].name = crStrdup("TexImage3D");
_cr_render_table[numFuncs].fn = (SPUGenericFunction) render_spu.ws.wglGetProcAddress("glTexImage3D");
++numFuncs;
crDebug("Render SPU: Found glTexImage3D function");
}
if (render_spu.ws.wglGetExtensionsStringEXT) {
crDebug("WGL - found wglGetExtensionsStringEXT\n");
}
if (render_spu.ws.wglChoosePixelFormatEXT) {
crDebug("WGL - found wglChoosePixelFormatEXT\n");
}
#endif
render_spu.barrierHash = crAllocHashtable();
render_spu.cursorX = 0;
render_spu.cursorY = 0;
render_spu.use_L2 = 0;
render_spu.gather_conns = NULL;
numFuncs = renderspu_SystemPostprocessFunctions(_cr_render_table, numFuncs, RT_ELEMENTS(_cr_render_table));
crDebug("Render SPU: ---------- End of Init -------------");
return &render_functions;
}
static BOOL
bSetupPixelFormatNormal( HDC hdc, GLbitfield visAttribs )
{
PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR), /* size of this pfd */
1, /* version number */
PFD_DRAW_TO_WINDOW | /* support window */
PFD_SUPPORT_OPENGL, /* support OpenGL */
PFD_TYPE_RGBA, /* RGBA type */
24, /* 24-bit color depth */
0, 0, 0, 0, 0, 0, /* color bits ignored */
0, /* no alpha buffer */
0, /* shift bit ignored */
0, /* no accumulation buffer */
0, 0, 0, 0, /* accum bits ignored */
0, /* set depth buffer */
0, /* set stencil buffer */
0, /* no auxiliary buffer */
PFD_MAIN_PLANE, /* main layer */
0, /* reserved */
0, 0, 0 /* layer masks ignored */
};
PIXELFORMATDESCRIPTOR *ppfd = &pfd;
char s[1000];
GLbitfield b = 0;
int pixelformat;
renderspuMakeVisString( visAttribs, s );
crDebug( "Render SPU: WGL wants these visual capabilities: %s", s);
/* These really come into play with sort-last configs */
if (visAttribs & CR_DEPTH_BIT)
ppfd->cDepthBits = 24;
if (visAttribs & CR_ACCUM_BIT)
ppfd->cAccumBits = 16;
if (visAttribs & CR_RGB_BIT)
ppfd->cColorBits = 24;
if (visAttribs & CR_STENCIL_BIT)
ppfd->cStencilBits = 8;
if (visAttribs & CR_ALPHA_BIT)
ppfd->cAlphaBits = 8;
if (visAttribs & CR_DOUBLE_BIT)
ppfd->dwFlags |= PFD_DOUBLEBUFFER;
if (visAttribs & CR_STEREO_BIT)
ppfd->dwFlags |= PFD_STEREO;
/*
* We call the wgl functions directly if the SPU was loaded
* by our faker library, otherwise we have to call the GDI
* versions.
*/
if (crGetenv( "CR_WGL_DO_NOT_USE_GDI" ) != NULL)
{
pixelformat = render_spu.ws.wglChoosePixelFormat( hdc, ppfd );
/* doing this twice is normal Win32 magic */
pixelformat = render_spu.ws.wglChoosePixelFormat( hdc, ppfd );
if ( pixelformat == 0 )
{
crError( "render_spu.ws.wglChoosePixelFormat failed" );
}
if ( !render_spu.ws.wglSetPixelFormat( hdc, pixelformat, ppfd ) )
{
crError( "render_spu.ws.wglSetPixelFormat failed" );
}
render_spu.ws.wglDescribePixelFormat( hdc, pixelformat, sizeof(*ppfd), ppfd );
}
else
{
/* Okay, we were loaded manually. Call the GDI functions. */
pixelformat = ChoosePixelFormat( hdc, ppfd );
/* doing this twice is normal Win32 magic */
pixelformat = ChoosePixelFormat( hdc, ppfd );
if ( pixelformat == 0 )
{
crError( "ChoosePixelFormat failed" );
}
if ( !SetPixelFormat( hdc, pixelformat, ppfd ) )
{
crError( "SetPixelFormat failed (Error 0x%x)", GetLastError() );
}
DescribePixelFormat( hdc, pixelformat, sizeof(*ppfd), ppfd );
}
if (ppfd->cDepthBits > 0)
b |= CR_DEPTH_BIT;
if (ppfd->cAccumBits > 0)
b |= CR_ACCUM_BIT;
if (ppfd->cColorBits > 8)
b |= CR_RGB_BIT;
if (ppfd->cStencilBits > 0)
b |= CR_STENCIL_BIT;
if (ppfd->cAlphaBits > 0)
b |= CR_ALPHA_BIT;
if (ppfd->dwFlags & PFD_DOUBLEBUFFER)
b |= CR_DOUBLE_BIT;
if (ppfd->dwFlags & PFD_STEREO)
b |= CR_STEREO_BIT;
renderspuMakeVisString( b, s );
crDebug( "Render SPU: WGL chose these visual capabilities: %s", s);
return TRUE;
}
GLint RENDER_APIENTRY
renderspuWindowCreate( const char *dpyName, GLint visBits )
{
WindowInfo *window;
VisualInfo *visual;
GLboolean showIt;
if (!dpyName || crStrlen(render_spu.display_string) > 0)
dpyName = render_spu.display_string;
visual = renderspuFindVisual( dpyName, visBits );
if (!visual)
{
crWarning( "Render SPU: Couldn't create a window, renderspuFindVisual returned NULL" );
return -1;
}
/* Allocate WindowInfo */
window = (WindowInfo *) crCalloc(sizeof(WindowInfo));
if (!window)
{
crWarning( "Render SPU: Couldn't create a window" );
return -1;
}
crHashtableAdd(render_spu.windowTable, render_spu.window_id, window);
window->id = render_spu.window_id;
render_spu.window_id++;
window->x = render_spu.defaultX;
window->y = render_spu.defaultY;
window->width = render_spu.defaultWidth;
window->height = render_spu.defaultHeight;
if ((render_spu.render_to_app_window || render_spu.render_to_crut_window) && !crGetenv("CRNEWSERVER"))
showIt = 0;
else
showIt = window->id > 0;
/* Set window->title, replacing %i with the window ID number */
{
const char *s = crStrstr(render_spu.window_title, "%i");
if (s) {
int i, j, k;
window->title = crAlloc(crStrlen(render_spu.window_title) + 10);
for (i = 0; render_spu.window_title[i] != '%'; i++)
window->title[i] = render_spu.window_title[i];
k = sprintf(window->title + i, "%d", window->id);
CRASSERT(k < 10);
i++; /* skip the 'i' after the '%' */
j = i + k;
for (; (window->title[j] = s[i]) != 0; i++, j++)
;
}
else {
window->title = crStrdup(render_spu.window_title);
}
}
/*
crDebug("Render SPU: Creating window (visBits=0x%x, id=%d)", visBits, window->id);
*/
/* Have GLX/WGL/AGL create the window */
if (!renderspu_SystemCreateWindow( visual, showIt, window ))
{
crFree(window);
crWarning( "Render SPU: Couldn't create a window, renderspu_SystemCreateWindow failed" );
return -1;
}
CRASSERT(window->visual == visual);
return window->id;
}
/* Windows crap */
BOOL WINAPI DllMain(HINSTANCE hDLLInst, DWORD fdwReason, LPVOID lpvReserved)
{
(void) lpvReserved;
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
{
CRNetServer ns;
const char * env;
#if defined(DEBUG_misha)
HMODULE hCrUtil;
char aName[MAX_PATH];
GetModuleFileNameA(hDLLInst, aName, RT_ELEMENTS(aName));
crDbgCmdSymLoadPrint(aName, hDLLInst);
hCrUtil = GetModuleHandleA("VBoxOGLcrutil.dll");
Assert(hCrUtil);
crDbgCmdSymLoadPrint("VBoxOGLcrutil.dll", hCrUtil);
#endif
#ifdef CHROMIUM_THREADSAFE
crInitTSD(&g_stubCurrentContextTSD);
#endif
crInitMutex(&stub_init_mutex);
#ifdef VDBG_VEHANDLER
env = crGetenv("CR_DBG_VEH_ENABLE");
g_VBoxVehEnable = crStrParseI32(env,
# ifdef DEBUG_misha
1
# else
0
# endif
);
if (g_VBoxVehEnable)
{
char procName[1024];
size_t cProcName;
size_t cChars;
env = crGetenv("CR_DBG_VEH_FLAGS");
g_VBoxVehFlags = crStrParseI32(env,
0
# ifdef DEBUG_misha
| VBOXVEH_F_BREAK
# else
| VBOXVEH_F_DUMP
# endif
);
env = crGetenv("CR_DBG_VEH_DUMP_DIR");
if (!env)
env = VBOXMD_DUMP_DIR_DEFAULT;
g_cVBoxMdFilePrefixLen = strlen(env);
if (RT_ELEMENTS(g_aszwVBoxMdFilePrefix) <= g_cVBoxMdFilePrefixLen + 26 + (sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR)) / sizeof (WCHAR))
{
g_cVBoxMdFilePrefixLen = 0;
env = "";
}
mbstowcs_s(&cChars, g_aszwVBoxMdFilePrefix, g_cVBoxMdFilePrefixLen + 1, env, _TRUNCATE);
Assert(cChars == g_cVBoxMdFilePrefixLen + 1);
g_cVBoxMdFilePrefixLen = cChars - 1;
if (g_cVBoxMdFilePrefixLen && g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen - 1] != L'\\')
g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen++] = L'\\';
memcpy(g_aszwVBoxMdFilePrefix + g_cVBoxMdFilePrefixLen, VBOXMD_DUMP_NAME_PREFIX_W, sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR));
g_cVBoxMdFilePrefixLen += (sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR)) / sizeof (WCHAR);
crGetProcName(procName, RT_ELEMENTS(procName));
cProcName = strlen(procName);
if (RT_ELEMENTS(g_aszwVBoxMdFilePrefix) > g_cVBoxMdFilePrefixLen + cProcName + 1 + 26)
{
mbstowcs_s(&cChars, g_aszwVBoxMdFilePrefix + g_cVBoxMdFilePrefixLen, cProcName + 1, procName, _TRUNCATE);
Assert(cChars == cProcName + 1);
g_cVBoxMdFilePrefixLen += cChars - 1;
g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen++] = L'_';
}
/* sanity */
g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen] = L'\0';
env = crGetenv("CR_DBG_VEH_DUMP_TYPE");
g_enmVBoxMdDumpType = crStrParseI32(env,
MiniDumpNormal
| MiniDumpWithDataSegs
| MiniDumpWithFullMemory
| MiniDumpWithHandleData
//// | MiniDumpFilterMemory
//// | MiniDumpScanMemory
// | MiniDumpWithUnloadedModules
//// | MiniDumpWithIndirectlyReferencedMemory
//// | MiniDumpFilterModulePaths
// | MiniDumpWithProcessThreadData
// | MiniDumpWithPrivateReadWriteMemory
//// | MiniDumpWithoutOptionalData
// | MiniDumpWithFullMemoryInfo
// | MiniDumpWithThreadInfo
// | MiniDumpWithCodeSegs
// | MiniDumpWithFullAuxiliaryState
// | MiniDumpWithPrivateWriteCopyMemory
// | MiniDumpIgnoreInaccessibleMemory
// | MiniDumpWithTokenInformation
//// | MiniDumpWithModuleHeaders
//// | MiniDumpFilterTriage
);
vboxVDbgVEHandlerRegister();
}
#endif
crNetInit(NULL, NULL);
ns.name = "vboxhgcm://host:0";
ns.buffer_size = 1024;
crNetServerConnect(&ns
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
, NULL
#endif
);
if (!ns.conn)
{
crDebug("Failed to connect to host (is guest 3d acceleration enabled?), aborting ICD load.");
#ifdef VDBG_VEHANDLER
if (g_VBoxVehEnable)
vboxVDbgVEHandlerUnregister();
#endif
return FALSE;
}
else
{
crNetFreeConnection(ns.conn);
}
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
VBoxCrHgsmiInit();
#endif
break;
}
case DLL_PROCESS_DETACH:
{
/* do exactly the same thing as for DLL_THREAD_DETACH since
* DLL_THREAD_DETACH is not called for the thread doing DLL_PROCESS_DETACH according to msdn docs */
stubSetCurrentContext(NULL);
if (stub_initialized)
{
CRASSERT(stub.spu);
stub.spu->dispatch_table.VBoxDetachThread();
}
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
VBoxCrHgsmiTerm();
#endif
stubSPUSafeTearDown();
#ifdef CHROMIUM_THREADSAFE
crFreeTSD(&g_stubCurrentContextTSD);
#endif
#ifdef VDBG_VEHANDLER
if (g_VBoxVehEnable)
vboxVDbgVEHandlerUnregister();
#endif
break;
}
case DLL_THREAD_ATTACH:
{
if (stub_initialized)
{
CRASSERT(stub.spu);
stub.spu->dispatch_table.VBoxAttachThread();
}
break;
}
case DLL_THREAD_DETACH:
{
stubSetCurrentContext(NULL);
if (stub_initialized)
{
CRASSERT(stub.spu);
stub.spu->dispatch_table.VBoxDetachThread();
}
break;
}
default:
break;
}
return TRUE;
}
/**
* This is the main routine responsible for replicating our GL state
* for a new VNC viewer. Called when we detect that a new VNC viewer
* has been started.
* \param ipaddress the IP address where the new viewer is running.
*/
void
replicatespuReplicate(int ipaddress)
{
GET_THREAD(thread);
struct in_addr addr;
char *hosturl;
char *ipstring;
int i, r_slot;
int serverPort;
crDebug("Replicate SPU: Enter replicatespuReplicate(ipaddress=0x%x)", ipaddress);
replicatespuFlushAll( (void *)thread );
#ifdef CHROMIUM_THREADSAFE_notyet
crLockMutex(&_ReplicateMutex);
#endif
/*
* Find empty slot.
* Slot 0 is the dummy slot (a non-existant server on devnull connection)
*/
for (r_slot = 1; r_slot < CR_MAX_REPLICANTS; r_slot++) {
if (!IS_CONNECTED(replicate_spu.rserver[r_slot].conn))
break;
}
if (r_slot == CR_MAX_REPLICANTS) {
crWarning("Replicate SPU: no more replicant slots available");
return;
}
/**
** OK, now rserver[r_slot] is free for use.
**/
/*
* At this time, we can only support one VNC viewer per host.
* Check for that here.
*/
for (i = 1; i < CR_MAX_REPLICANTS; i++) {
if (replicate_spu.ipnumbers[i] == ipaddress) {
CRConnection *conn = replicate_spu.rserver[i].conn;
/* If the connection appears to be active, it may actually be a dangling
* connection. Try flushing it now. If flushing fails, the connection
* type will definitely be CR_NO_CONNECTION (which we test below).
*/
if (conn) {
if (conn->type != CR_NO_CONNECTION) {
FlushConnection(i);
}
if (conn->type != CR_NO_CONNECTION) {
crWarning("Replicate SPU: Can't connect to multiple VNC viewers on one host.");
#if 0
/* The above test isn't 100% reliable and can prevent successful
* restart of a viewer on a host. For now, just print warning and
* continue.
*/
return;
#endif
}
}
}
}
replicate_spu.ipnumbers[r_slot] = ipaddress;
serverPort = replicate_spu.chromium_start_port + r_slot;
if (replicate_spu.vncAvailable) {
/* Send a ChromiumStart message to the VNC Server. The VNC Server will
* in turn send a ChromiumStart message to all the attached VNC viewers.
* The VNC Viewer/Chromium module will tell its crserver that there's
* a new OpenGL client.
* We pass the mothership port and crserver port in this message.
*/
char protocol[100], hostname[1000];
const char *mothershipURL;
unsigned short mothershipPort;
mothershipURL = crGetenv("CRMOTHERSHIP");
crDebug("Replicate SPU: CRMOTHERSHIP env var = %s", mothershipURL);
if (mothershipURL)
crParseURL(mothershipURL, protocol, hostname, &mothershipPort,
DEFAULT_MOTHERSHIP_PORT);
else
mothershipPort = DEFAULT_MOTHERSHIP_PORT;
crDebug("Replicate SPU: Sending ChromiumStart msg to VNC server, port=%d",
serverPort);
if (!XVncChromiumStart(replicate_spu.glx_display, ipaddress,
serverPort, mothershipPort)) {
crWarning("Replicate SPU: XVncChromiumStart() call failed");
}
}
addr.s_addr = ipaddress;
ipstring = inet_ntoa(addr);
hosturl = crAlloc(crStrlen(ipstring) + 9);
sprintf(hosturl, "tcpip://%s", ipstring);
crDebug("Replicate SPU attaching to %s on port %d", hosturl, serverPort);
/* connect to the remote VNC server */
replicate_spu.rserver[r_slot].name = crStrdup( replicate_spu.name );
replicate_spu.rserver[r_slot].buffer_size = replicate_spu.buffer_size;
replicate_spu.rserver[r_slot].conn
= crNetConnectToServer( hosturl, serverPort,
replicate_spu.rserver[r_slot].buffer_size, 1);
if (!replicate_spu.rserver[r_slot].conn) {
crWarning("Replicate SPU: failed to connect to %s", hosturl);
return;
}
CRASSERT(replicate_spu.rserver[r_slot].conn);
/*
* Setup the the packer flush function. While replicating state to
* a particular server we definitely don't want to do any broadcast
* flushing!
*/
crPackFlushFunc( thread->packer, replicatespuFlushOnePacker );
crPackSendHugeFunc( thread->packer, replicatespuHugeOnePacker );
NewServerIndex = r_slot;
/*
* Create server-side windows and contexts by walking tables of app windows
* and contexts. Note that windows can be created in random order,
* but contexts must be created in the order they were originally
* created, or shared contexts will break.
*/
crHashtableWalk(replicate_spu.windowTable, replicatespuReplicateWindow, thread);
crListApply(replicate_spu.contextList, replicatespuReplicateContext, thread);
/* MakeCurrent, the current context */
if (thread->currentContext) {
int serverWindow = thread->currentContext->currentWindow->id[r_slot];
int serverContext = thread->currentContext->rserverCtx[r_slot];
if (replicate_spu.swap)
crPackMakeCurrentSWAP(serverWindow, 0, serverContext);
else
crPackMakeCurrent(serverWindow, 0, serverContext);
crStateMakeCurrent( thread->currentContext->State );
}
/*
* Set window sizes
*/
crHashtableWalk(replicate_spu.windowTable, replicatespuResizeWindows, thread);
replicatespuFlushOne(thread, NewServerIndex);
/*
* restore normal, broadcasting packer flush function now.
*/
crPackFlushFunc( thread->packer, replicatespuFlush );
crPackSendHugeFunc( thread->packer, replicatespuHuge );
NewServerIndex = -1;
crDebug("Replicate SPU: leaving replicatespuReplicate");
#ifdef CHROMIUM_THREADSAFE_notyet
crUnlockMutex(&_ReplicateMutex);
#endif
}
