static SPUFunctions *feedbackSPUInit( int id, SPU *child, SPU *self,
unsigned int context_id,
unsigned int num_contexts )
{
CRContext *ctx;
(void) context_id;
(void) num_contexts;
feedback_spu.id = id;
feedback_spu.has_child = 0;
if (child)
{
crSPUInitDispatchTable( &(feedback_spu.child) );
crSPUCopyDispatchTable( &(feedback_spu.child), &(child->dispatch_table) );
feedback_spu.has_child = 1;
}
crSPUInitDispatchTable( &(feedback_spu.super) );
crSPUCopyDispatchTable( &(feedback_spu.super), &(self->superSPU->dispatch_table) );
feedbackspuGatherConfiguration();
/* create/init default state tracker */
crStateInit();
ctx = crStateGetCurrent();
CRASSERT(ctx);
crStateSetCurrentPointers(ctx, &feedback_spu.current);
return &feedback_functions;
}
void SERVER_DISPATCH_APIENTRY
crServerDispatchMakeCurrent( GLint window, GLint nativeWindow, GLint context )
{
CRMuralInfo *mural, *oldMural;
CRContextInfo *ctxInfo = NULL;
CRContext *ctx, *oldCtx = NULL;
if (context >= 0 && window >= 0) {
mural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, window);
if (!mural)
{
crWarning("CRServer: invalid window %d passed to crServerDispatchMakeCurrent()", window);
return;
}
/* Update the state tracker's current context */
ctxInfo = (CRContextInfo *) crHashtableSearch(cr_server.contextTable, context);
if (!ctxInfo) {
crWarning("CRserver: NULL context in MakeCurrent %d", context);
return;
}
}
else {
#if 0
oldMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, cr_server.currentWindow);
if (oldMural && oldMural->bUseFBO && crServerSupportRedirMuralFBO())
{
if (!crStateGetCurrent()->framebufferobject.drawFB)
{
cr_server.head_spu->dispatch_table.BindFramebufferEXT(GL_DRAW_FRAMEBUFFER, 0);
}
if (!crStateGetCurrent()->framebufferobject.readFB)
{
cr_server.head_spu->dispatch_table.BindFramebufferEXT(GL_READ_FRAMEBUFFER, 0);
}
}
ctxInfo = &cr_server.MainContextInfo;
window = -1;
mural = NULL;
#endif
cr_server.bForceMakeCurrentOnClientSwitch = GL_TRUE;
return;
}
cr_server.bForceMakeCurrentOnClientSwitch = GL_FALSE;
ctx = ctxInfo->pContext;
CRASSERT(ctx);
oldMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, cr_server.currentWindow);
/* Ubuntu 11.04 hosts misbehave if context window switch is
* done with non-default framebuffer object settings.
* crStateSwichPrepare & crStateSwichPostprocess are supposed to work around this problem
* crStateSwichPrepare restores the FBO state to its default values before the context window switch,
* while crStateSwichPostprocess restores it back to the original values */
oldCtx = crStateSwichPrepare(ctx, cr_server.bUseMultipleContexts, oldMural && oldMural->bUseFBO && crServerSupportRedirMuralFBO() ? oldMural->idFBO : 0);
/*
crDebug("**** %s client %d curCtx=%d curWin=%d", __func__,
cr_server.curClient->number, ctxPos, window);
*/
cr_server.curClient->currentContextNumber = context;
cr_server.curClient->currentCtxInfo = ctxInfo;
cr_server.curClient->currentMural = mural;
cr_server.curClient->currentWindow = window;
CRASSERT(cr_server.curClient->currentCtxInfo);
CRASSERT(cr_server.curClient->currentCtxInfo->pContext);
/* This is a hack to force updating the 'current' attribs */
crStateUpdateColorBits();
if (ctx)
crStateSetCurrentPointers( ctx, &(cr_server.current) );
/* check if being made current for first time, update viewport */
#if 0
if (ctx) {
/* initialize the viewport */
if (ctx->viewport.viewportW == 0) {
ctx->viewport.viewportW = mural->width;
ctx->viewport.viewportH = mural->height;
ctx->viewport.scissorW = mural->width;
ctx->viewport.scissorH = mural->height;
}
}
#endif
/*
crDebug("**** %s currentWindow %d newWindow %d", __func__,
cr_server.currentWindow, window);
*/
if (1/*cr_server.firstCallMakeCurrent ||
cr_server.currentWindow != window ||
cr_server.currentNativeWindow != nativeWindow*/) {
/* Since the cr server serialized all incoming contexts/clients into
* one output stream of GL commands, we only need to call the head
* SPU's MakeCurrent() function once.
* BUT, if we're rendering to multiple windows, we do have to issue
* MakeCurrent() calls sometimes. The same GL context will always be
* used though.
*/
cr_server.head_spu->dispatch_table.MakeCurrent( mural->spuWindow,
nativeWindow,
ctxInfo->SpuContext >= 0
? ctxInfo->SpuContext
: cr_server.MainContextInfo.SpuContext);
cr_server.firstCallMakeCurrent = GL_FALSE;
cr_server.currentCtxInfo = ctxInfo;
cr_server.currentWindow = window;
cr_server.currentNativeWindow = nativeWindow;
}
/* This used to be earlier, after crStateUpdateColorBits() call */
crStateMakeCurrent( ctx );
crStateSwichPostprocess(oldCtx, cr_server.bUseMultipleContexts, mural->bUseFBO && crServerSupportRedirMuralFBO() ? mural->idFBO : 0);
if (!ctx->framebufferobject.drawFB
&& (ctx->buffer.drawBuffer == GL_FRONT || ctx->buffer.drawBuffer == GL_FRONT_LEFT))
cr_server.curClient->currentMural->bFbDraw = GL_TRUE;
if (!mural->bUseFBO)
{
ctx->buffer.width = mural->width;
ctx->buffer.height = mural->height;
}
else
{
ctx->buffer.width = 0;
ctx->buffer.height = 0;
}
}
GLint crServerDispatchCreateContextEx(const char *dpyName, GLint visualBits, GLint shareCtx, GLint preloadCtxID, int32_t internalID)
{
GLint retVal = -1;
CRContext *newCtx;
CRContextInfo *pContextInfo;
GLboolean fFirst = GL_FALSE;
if (shareCtx > 0) {
crWarning("CRServer: context sharing not implemented.");
shareCtx = 0;
}
pContextInfo = (CRContextInfo *) crAlloc(sizeof (CRContextInfo));
if (!pContextInfo)
{
crWarning("failed to alloc context info!");
return -1;
}
pContextInfo->CreateInfo.visualBits = visualBits;
/* Since the Cr server serialized all incoming clients/contexts into
* one outgoing GL stream, we only need to create one context for the
* head SPU. We'll only have to make it current once too, below.
*/
if (cr_server.firstCallCreateContext) {
cr_server.MainContextInfo.CreateInfo.visualBits = visualBits;
cr_server.MainContextInfo.SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.visualBits, shareCtx);
if (cr_server.MainContextInfo.SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crFree(pContextInfo);
return -1;
}
cr_server.firstCallCreateContext = GL_FALSE;
fFirst = GL_TRUE;
}
else {
/* second or third or ... context */
if (!cr_server.bUseMultipleContexts && ((visualBits & cr_server.MainContextInfo.CreateInfo.visualBits) != visualBits)) {
int oldSpuContext;
/* the new context needs new visual attributes */
cr_server.MainContextInfo.CreateInfo.visualBits |= visualBits;
crDebug("crServerDispatchCreateContext requires new visual (0x%x).",
cr_server.MainContextInfo.CreateInfo.visualBits);
/* Here, we used to just destroy the old rendering context.
* Unfortunately, this had the side effect of destroying
* all display lists and textures that had been loaded on
* the old context as well.
*
* Now, first try to create a new context, with a suitable
* visual, sharing display lists and textures with the
* old context. Then destroy the old context.
*/
/* create new rendering context with suitable visual */
oldSpuContext = cr_server.MainContextInfo.SpuContext;
cr_server.MainContextInfo.SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.visualBits, cr_server.MainContextInfo.SpuContext);
/* destroy old rendering context */
cr_server.head_spu->dispatch_table.DestroyContext(oldSpuContext);
if (cr_server.MainContextInfo.SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crFree(pContextInfo);
return -1;
}
}
}
if (cr_server.bUseMultipleContexts) {
pContextInfo->SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.visualBits, cr_server.MainContextInfo.SpuContext);
if (pContextInfo->SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crStateEnableDiffOnMakeCurrent(GL_TRUE);
cr_server.bUseMultipleContexts = GL_FALSE;
if (!fFirst)
crError("creating shared context failed, while it is expected to work!");
}
else if (fFirst)
{
crStateEnableDiffOnMakeCurrent(GL_FALSE);
}
}
else
{
pContextInfo->SpuContext = -1;
}
/* Now create a new state-tracker context and initialize the
* dispatch function pointers.
*/
newCtx = crStateCreateContextEx(&cr_server.limits, visualBits, NULL, internalID);
if (newCtx) {
crStateSetCurrentPointers( newCtx, &(cr_server.current) );
crStateResetCurrentPointers(&(cr_server.current));
retVal = preloadCtxID<0 ? crServerGenerateID(&cr_server.idsPool.freeContextID) : preloadCtxID;
pContextInfo->pContext = newCtx;
pContextInfo->CreateInfo.visualBits = visualBits;
pContextInfo->CreateInfo.externalID = retVal;
pContextInfo->CreateInfo.pszDpyName = dpyName ? crStrdup(dpyName) : NULL;
crHashtableAdd(cr_server.contextTable, retVal, pContextInfo);
}
if (retVal != -1 && !cr_server.bIsInLoadingState) {
int pos;
for (pos = 0; pos < CR_MAX_CONTEXTS; pos++) {
if (cr_server.curClient->contextList[pos] == 0) {
cr_server.curClient->contextList[pos] = retVal;
break;
}
}
}
{
/* As we're using only one host context to serve all client contexts, newly created context will still
* hold last error value from any previous failed opengl call. Proper solution would be to redirect any
* client glGetError calls to our state tracker, but right now it's missing quite a lot of checks and doesn't
* reflect host driver/gpu specific issues. Thus we just reset last opengl error at context creation.
*/
GLint err;
err = cr_server.head_spu->dispatch_table.GetError();
if (err!=GL_NO_ERROR)
{
#ifdef DEBUG_misha
crDebug("Cleared gl error %#x on context creation", err);
#else
crWarning("Cleared gl error %#x on context creation", err);
#endif
}
}
crServerReturnValue( &retVal, sizeof(retVal) );
return retVal;
}
void crServerPerformMakeCurrent( CRMuralInfo *mural, CRContextInfo *ctxInfo )
{
CRMuralInfo *oldMural;
CRContext *ctx, *oldCtx = NULL;
GLuint idDrawFBO, idReadFBO;
GLint context = ctxInfo->CreateInfo.externalID;
GLint window = mural->CreateInfo.externalID;
cr_server.bForceMakeCurrentOnClientSwitch = GL_FALSE;
ctx = ctxInfo->pContext;
CRASSERT(ctx);
oldMural = cr_server.currentMural;
/* Ubuntu 11.04 hosts misbehave if context window switch is
* done with non-default framebuffer object settings.
* crStateSwitchPrepare & crStateSwitchPostprocess are supposed to work around this problem
* crStateSwitchPrepare restores the FBO state to its default values before the context window switch,
* while crStateSwitchPostprocess restores it back to the original values */
oldCtx = crStateGetCurrent();
if (oldMural && oldMural->fRedirected && crServerSupportRedirMuralFBO())
{
idDrawFBO = CR_SERVER_FBO_FOR_IDX(oldMural, oldMural->iCurDrawBuffer);
idReadFBO = CR_SERVER_FBO_FOR_IDX(oldMural, oldMural->iCurReadBuffer);
}
else
{
idDrawFBO = 0;
idReadFBO = 0;
}
crStateSwitchPrepare(cr_server.bUseMultipleContexts ? NULL : ctx, oldCtx, idDrawFBO, idReadFBO);
if (cr_server.curClient)
{
/*
crDebug("**** %s client %d curCtx=%d curWin=%d", __func__,
cr_server.curClient->number, ctxPos, window);
*/
cr_server.curClient->currentContextNumber = context;
cr_server.curClient->currentCtxInfo = ctxInfo;
cr_server.curClient->currentMural = mural;
cr_server.curClient->currentWindow = window;
CRASSERT(cr_server.curClient->currentCtxInfo);
CRASSERT(cr_server.curClient->currentCtxInfo->pContext);
}
/* This is a hack to force updating the 'current' attribs */
crStateUpdateColorBits();
if (ctx)
crStateSetCurrentPointers( ctx, &(cr_server.current) );
/* check if being made current for first time, update viewport */
#if 0
if (ctx) {
/* initialize the viewport */
if (ctx->viewport.viewportW == 0) {
ctx->viewport.viewportW = mural->width;
ctx->viewport.viewportH = mural->height;
ctx->viewport.scissorW = mural->width;
ctx->viewport.scissorH = mural->height;
}
}
#endif
/*
crDebug("**** %s currentWindow %d newWindow %d", __func__,
cr_server.currentWindow, window);
*/
if (1/*cr_server.firstCallMakeCurrent ||
cr_server.currentWindow != window ||
cr_server.currentNativeWindow != nativeWindow*/) {
/* Since the cr server serialized all incoming contexts/clients into
* one output stream of GL commands, we only need to call the head
* SPU's MakeCurrent() function once.
* BUT, if we're rendering to multiple windows, we do have to issue
* MakeCurrent() calls sometimes. The same GL context will always be
* used though.
*/
cr_server.head_spu->dispatch_table.MakeCurrent( mural->spuWindow,
0,
ctxInfo->SpuContext >= 0
? ctxInfo->SpuContext
: cr_server.MainContextInfo.SpuContext);
CR_STATE_SHAREDOBJ_USAGE_SET(mural, ctx);
if (cr_server.currentCtxInfo)
cr_server.currentCtxInfo->currentMural = NULL;
ctxInfo->currentMural = mural;
cr_server.firstCallMakeCurrent = GL_FALSE;
cr_server.currentCtxInfo = ctxInfo;
cr_server.currentWindow = window;
cr_server.currentNativeWindow = 0;
cr_server.currentMural = mural;
}
/* This used to be earlier, after crStateUpdateColorBits() call */
crStateMakeCurrent( ctx );
if (mural && mural->fRedirected && crServerSupportRedirMuralFBO())
{
GLuint id = crServerMuralFBOIdxFromBufferName(mural, ctx->buffer.drawBuffer);
if (id != mural->iCurDrawBuffer)
{
crDebug("DBO draw buffer changed on make current");
mural->iCurDrawBuffer = id;
}
id = crServerMuralFBOIdxFromBufferName(mural, ctx->buffer.readBuffer);
if (id != mural->iCurReadBuffer)
{
crDebug("DBO read buffer changed on make current");
mural->iCurReadBuffer = id;
}
idDrawFBO = CR_SERVER_FBO_FOR_IDX(mural, mural->iCurDrawBuffer);
idReadFBO = CR_SERVER_FBO_FOR_IDX(mural, mural->iCurReadBuffer);
}
else
{
idDrawFBO = 0;
idReadFBO = 0;
}
crStateSwitchPostprocess(ctx, cr_server.bUseMultipleContexts ? NULL : oldCtx, idDrawFBO, idReadFBO);
if (!ctx->framebufferobject.drawFB
&& (ctx->buffer.drawBuffer == GL_FRONT || ctx->buffer.drawBuffer == GL_FRONT_LEFT)
&& cr_server.curClient)
cr_server.curClient->currentMural->bFbDraw = GL_TRUE;
if (!mural->fRedirected)
{
ctx->buffer.width = mural->width;
ctx->buffer.height = mural->height;
}
else
{
ctx->buffer.width = 0;
ctx->buffer.height = 0;
}
}
GLint crServerDispatchCreateContextEx(const char *dpyName, GLint visualBits, GLint shareCtx, GLint preloadCtxID, int32_t internalID)
{
GLint retVal = -1;
CRContext *newCtx;
CRContextInfo *pContextInfo;
GLboolean fFirst = GL_FALSE;
dpyName = "";
if (shareCtx > 0) {
crWarning("CRServer: context sharing not implemented.");
shareCtx = 0;
}
pContextInfo = (CRContextInfo *) crAlloc(sizeof (CRContextInfo));
if (!pContextInfo)
{
crWarning("failed to alloc context info!");
return -1;
}
pContextInfo->currentMural = NULL;
pContextInfo->CreateInfo.requestedVisualBits = visualBits;
if (cr_server.fVisualBitsDefault)
visualBits = cr_server.fVisualBitsDefault;
pContextInfo->CreateInfo.realVisualBits = visualBits;
/* Since the Cr server serialized all incoming clients/contexts into
* one outgoing GL stream, we only need to create one context for the
* head SPU. We'll only have to make it current once too, below.
*/
if (cr_server.firstCallCreateContext) {
cr_server.MainContextInfo.CreateInfo.realVisualBits = visualBits;
cr_server.MainContextInfo.SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.realVisualBits, shareCtx);
if (cr_server.MainContextInfo.SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crFree(pContextInfo);
return -1;
}
cr_server.MainContextInfo.pContext = crStateCreateContext(&cr_server.limits, visualBits, NULL);
CRASSERT(cr_server.MainContextInfo.pContext);
cr_server.firstCallCreateContext = GL_FALSE;
fFirst = GL_TRUE;
cr_server.head_spu->dispatch_table.ChromiumParameteriCR(GL_HH_SET_DEFAULT_SHARED_CTX, cr_server.MainContextInfo.SpuContext);
}
else {
/* second or third or ... context */
if (!cr_server.bUseMultipleContexts && ((visualBits & cr_server.MainContextInfo.CreateInfo.realVisualBits) != visualBits)) {
int oldSpuContext;
/* should never be here */
CRASSERT(0);
/* the new context needs new visual attributes */
cr_server.MainContextInfo.CreateInfo.realVisualBits |= visualBits;
crWarning("crServerDispatchCreateContext requires new visual (0x%x).",
cr_server.MainContextInfo.CreateInfo.realVisualBits);
/* Here, we used to just destroy the old rendering context.
* Unfortunately, this had the side effect of destroying
* all display lists and textures that had been loaded on
* the old context as well.
*
* Now, first try to create a new context, with a suitable
* visual, sharing display lists and textures with the
* old context. Then destroy the old context.
*/
/* create new rendering context with suitable visual */
oldSpuContext = cr_server.MainContextInfo.SpuContext;
cr_server.MainContextInfo.SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.realVisualBits, cr_server.MainContextInfo.SpuContext);
/* destroy old rendering context */
cr_server.head_spu->dispatch_table.DestroyContext(oldSpuContext);
if (cr_server.MainContextInfo.SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crFree(pContextInfo);
return -1;
}
/* we do not need to clean up the old default context explicitly, since the above cr_server.head_spu->dispatch_table.DestroyContext call
* will do that for us */
cr_server.head_spu->dispatch_table.ChromiumParameteriCR(GL_HH_SET_DEFAULT_SHARED_CTX, cr_server.MainContextInfo.SpuContext);
}
}
if (cr_server.bUseMultipleContexts) {
pContextInfo->SpuContext = cr_server.head_spu->dispatch_table.
CreateContext(dpyName, cr_server.MainContextInfo.CreateInfo.realVisualBits, cr_server.MainContextInfo.SpuContext);
if (pContextInfo->SpuContext < 0) {
crWarning("crServerDispatchCreateContext() failed.");
crStateEnableDiffOnMakeCurrent(GL_TRUE);
cr_server.bUseMultipleContexts = GL_FALSE;
if (!fFirst)
crError("creating shared context failed, while it is expected to work!");
}
else if (fFirst)
{
crStateEnableDiffOnMakeCurrent(GL_FALSE);
}
}
else
{
pContextInfo->SpuContext = -1;
}
/* Now create a new state-tracker context and initialize the
* dispatch function pointers.
*/
newCtx = crStateCreateContextEx(&cr_server.limits, visualBits, NULL, internalID);
if (newCtx) {
crStateSetCurrentPointers( newCtx, &(cr_server.current) );
crStateResetCurrentPointers(&(cr_server.current));
retVal = preloadCtxID<0 ? (GLint)crHashtableAllocKeys( cr_server.contextTable, 1 ) : preloadCtxID;
pContextInfo->pContext = newCtx;
Assert(pContextInfo->CreateInfo.realVisualBits == visualBits);
pContextInfo->CreateInfo.externalID = retVal;
pContextInfo->CreateInfo.pszDpyName = dpyName ? crStrdup(dpyName) : NULL;
crHashtableAdd(cr_server.contextTable, retVal, pContextInfo);
}
if (retVal != -1 && !cr_server.bIsInLoadingState) {
int pos;
for (pos = 0; pos < CR_MAX_CONTEXTS; pos++) {
if (cr_server.curClient->contextList[pos] == 0) {
cr_server.curClient->contextList[pos] = retVal;
break;
}
}
}
crServerReturnValue( &retVal, sizeof(retVal) );
return retVal;
}
GLint REPLICATESPU_APIENTRY
replicatespu_CreateContext( const char *dpyName, GLint visual, GLint shareCtx )
{
static GLint freeCtxID = MAGIC_OFFSET;
char headspuname[10];
ContextInfo *context, *sharedContext = NULL;
unsigned int i;
if (shareCtx > 0) {
sharedContext = (ContextInfo *)
crHashtableSearch(replicate_spu.contextTable, shareCtx);
}
replicatespuFlushAll( &(replicate_spu.thread[0]) );
#ifdef CHROMIUM_THREADSAFE_notyet
crLockMutex(&_ReplicateMutex);
#endif
replicatespuStartVnc(dpyName);
/*
* Alloc new ContextInfo object
*/
context = (ContextInfo *) crCalloc(sizeof(ContextInfo));
if (!context) {
crWarning("Replicate SPU: Out of memory in CreateContext");
return -1;
}
/* Contexts that don't share display lists get their own
* display list managers. Contexts that do, share the
* display list managers of the contexts they're sharing
* with (man, some grammarian has to go over that and make
* it actually sound like English).
*/
if (sharedContext) {
context->displayListManager = sharedContext->displayListManager;
/* Let the DLM know that a second context is using the
* same display list manager, so it can manage when its
* resources are released.
*/
crDLMUseDLM(context->displayListManager);
}
else {
context->displayListManager = crDLMNewDLM(0, NULL);
if (!context->displayListManager) {
crWarning("Replicate SPU: could not initialize display list manager.");
}
}
/* Fill in the new context info */
if (sharedContext)
context->State = crStateCreateContext(NULL, visual, sharedContext->State);
else
context->State = crStateCreateContext(NULL, visual, NULL);
context->rserverCtx[0] = 1; /* not really used */
context->visBits = visual;
context->currentWindow = 0; /* not bound */
context->dlmState
= crDLMNewContext(context->displayListManager);
context->displayListMode = GL_FALSE; /* not compiling */
context->displayListIdentifier = 0;
context->shareCtx = shareCtx;
#if 0
/* Set the Current pointers now.... */
crStateSetCurrentPointers( context->State,
&(replicate_spu.thread[0].packer->current) );
#endif
for (i = 1; i < CR_MAX_REPLICANTS; i++) {
int r_writeback = 1, rserverCtx = -1;
int sharedServerCtx;
sharedServerCtx = sharedContext ? sharedContext->rserverCtx[i] : 0;
if (!IS_CONNECTED(replicate_spu.rserver[i].conn))
continue;
if (replicate_spu.swap)
crPackCreateContextSWAP( dpyName, visual, sharedServerCtx,
&rserverCtx, &r_writeback );
else
crPackCreateContext( dpyName, visual, sharedServerCtx,
&rserverCtx, &r_writeback );
/* Flush buffer and get return value */
replicatespuFlushOne( &(replicate_spu.thread[0]), i );
while (r_writeback)
crNetRecv();
if (replicate_spu.swap)
rserverCtx = (GLint) SWAP32(rserverCtx);
if (rserverCtx < 0) {
#ifdef CHROMIUM_THREADSAFE_notyet
crUnlockMutex(&_ReplicateMutex);
#endif
crWarning("Replicate SPU: CreateContext failed.");
return -1; /* failed */
}
context->rserverCtx[i] = rserverCtx;
}
if (!crStrcmp( headspuname, "nop" ))
replicate_spu.NOP = 0;
else
replicate_spu.NOP = 1;
#ifdef CHROMIUM_THREADSAFE_notyet
crUnlockMutex(&_ReplicateMutex);
#endif
crListPushBack(replicate_spu.contextList, (void *)freeCtxID);
crHashtableAdd(replicate_spu.contextTable, freeCtxID, context);
return freeCtxID++;
}
