andreacavalli
/
xserver-multidpi
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

glx: Use vnd layer for dispatch (v4) 

The big change here is MakeCurrent and context tag tracking. We now
delegate context tags entirely to the vnd layer, and simply store a
pointer to the context state as the tag data. If a context is deleted
while it's current, we allocate a fake ID for the context and move the
context state there, so the tag data still points to a real context. As
a result we can stop trying so hard to detach the client from contexts
at disconnect time and just let resource destruction handle it.

Since vnd handles all the MakeCurrent protocol now, our request handlers
for it can just be return BadImplementation. We also remove a bunch of
LEGAL_NEW_RESOURCE, because now by the time we're called vnd has already
allocated its tracking resource on that XID.

v2: Update to match v2 of the vnd import, and remove more redundant work
like request length checks.

v3: Add/remove the XID map from the vendor private thunk, not the
backend. (Kyle Brenneman)

v4: Fix deletion of ghost contexts (Kyle Brenneman)

Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson 2018-01-10 13:05:45 -05:00
parent 8753218bea
commit d8ec33fe05
23 changed files with 326 additions and 375 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configure.ac
View File

@ -1295,7 +1295,7 @@ if test "x$GLX" = xyes; then
PKG_CHECK_MODULES([GL], $GLPROTO $LIBGL)
AC_SUBST(XLIB_CFLAGS)
AC_DEFINE(GLXEXT, 1, [Build GLX extension])
GLX_LIBS='$(top_builddir)/glx/libglx.la'
GLX_LIBS='$(top_builddir)/glx/libglx.la $(top_builddir)/glx/libglxvnd.la'
GLX_SYS_LIBS="$GLX_SYS_LIBS $GL_LIBS"
else
GLX=no

2
glx/createcontext.c
View File

@ -123,8 +123,6 @@ __glXDisp_CreateContextAttribsARB(__GLXclientState * cl, GLbyte * pc)
if (req->length != expected_size)
return BadLength;
LEGAL_NEW_RESOURCE(req->context, client);
/* The GLX_ARB_create_context spec says:
*
* "* If <config> is not a valid GLXFBConfig, GLXBadFBConfig is

213
glx/glxcmds.c
View File

@ -47,6 +47,7 @@
#include "indirect_table.h"
#include "indirect_util.h"
#include "protocol-versions.h"
#include "glxvndabi.h"
static char GLXServerVendorName[] = "SGI";
@ -135,6 +136,10 @@ _X_HIDDEN int
validGlxContext(ClientPtr client, XID id, int access_mode,
__GLXcontext ** context, int *err)
{
/* no ghost contexts */
if (id & SERVER_BIT)
return FALSE;
*err = dixLookupResourceByType((void **) context, id,
__glXContextRes, client, access_mode);
if (*err != Success || (*context)->idExists == GL_FALSE) {
@ -240,8 +245,6 @@ DoCreateContext(__GLXclientState * cl, GLXContextID gcId,
__GLXcontext *glxc, *shareglxc;
int err;
LEGAL_NEW_RESOURCE(gcId, client);
/*
** Find the display list space that we want to share.
**
@ -356,14 +359,11 @@ DoCreateContext(__GLXclientState * cl, GLXContextID gcId,
int
__glXDisp_CreateContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
__GLXconfig *config;
__GLXscreen *pGlxScreen;
int err;
REQUEST_SIZE_MATCH(xGLXCreateContextReq);
if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
return err;
if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
@ -376,14 +376,11 @@ __glXDisp_CreateContext(__GLXclientState * cl, GLbyte * pc)
int
__glXDisp_CreateNewContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
__GLXconfig *config;
__GLXscreen *pGlxScreen;
int err;
REQUEST_SIZE_MATCH(xGLXCreateNewContextReq);
if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
return err;
if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
@ -417,62 +414,33 @@ __glXDisp_CreateContextWithConfigSGIX(__GLXclientState * cl, GLbyte * pc)
int
__glXDisp_DestroyContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
__GLXcontext *glxc;
int err;
REQUEST_SIZE_MATCH(xGLXDestroyContextReq);
if (!validGlxContext(cl->client, req->context, DixDestroyAccess,
&glxc, &err))
return err;
glxc->idExists = GL_FALSE;
if (!glxc->currentClient)
FreeResourceByType(req->context, __glXContextRes, FALSE);
if (glxc->currentClient) {
XID ghost = FakeClientID(glxc->currentClient->index);
if (!AddResource(ghost, __glXContextRes, glxc))
return BadAlloc;
ChangeResourceValue(glxc->id, __glXContextRes, NULL);
glxc->id = ghost;
}
FreeResourceByType(req->context, __glXContextRes, FALSE);
return Success;
}
/*
* This will return "deleted" contexts, ie, where idExists is GL_FALSE.
* Contrast validGlxContext, which will not. We're cheating here and
* using the XID as the context tag, which is fine as long as we defer
* actually destroying the context until it's no longer referenced, and
* block clients from trying to MakeCurrent on contexts that are on the
* way to destruction. Notice that DoMakeCurrent calls validGlxContext
* for new contexts but __glXLookupContextByTag for previous contexts.
*/
__GLXcontext *
__glXLookupContextByTag(__GLXclientState * cl, GLXContextTag tag)
{
__GLXcontext *ret;
if (dixLookupResourceByType((void **) &ret, tag, __glXContextRes,
cl->client, DixUseAccess) == Success)
return ret;
return NULL;
}
/*****************************************************************************/
static void
StopUsingContext(__GLXcontext * glxc)
{
if (glxc) {
glxc->currentClient = NULL;
if (!glxc->idExists) {
FreeResourceByType(glxc->id, __glXContextRes, FALSE);
}
}
}
static void
StartUsingContext(__GLXclientState * cl, __GLXcontext * glxc)
{
glxc->currentClient = cl->client;
return glxServer.getContextTagPrivate(cl->client, tag);
}
static __GLXconfig *
@ -583,14 +551,12 @@ __glXGetDrawable(__GLXcontext * glxc, GLXDrawable drawId, ClientPtr client,
** Make an OpenGL context and drawable current.
*/
static int
DoMakeCurrent(__GLXclientState * cl,
GLXDrawable drawId, GLXDrawable readId,
GLXContextID contextId, GLXContextTag tag)
int
xorgGlxMakeCurrent(ClientPtr client, GLXContextTag tag, XID drawId, XID readId,
XID contextId, GLXContextTag newContextTag)
{
ClientPtr client = cl->client;
xGLXMakeCurrentReply reply;
__GLXcontext *glxc, *prevglxc;
__GLXclientState *cl = glxGetClient(client);
__GLXcontext *glxc = NULL, *prevglxc = NULL;
__GLXdrawable *drawPriv = NULL;
__GLXdrawable *readPriv = NULL;
int error;
@ -603,39 +569,28 @@ DoMakeCurrent(__GLXclientState * cl,
if ((drawId == None) != (readId == None))
return BadMatch;
/*
** Lookup old context. If we have one, it must be in a usable state.
*/
/* Look up old context. If we have one, it must be in a usable state. */
if (tag != 0) {
prevglxc = __glXLookupContextByTag(cl, tag);
if (!prevglxc) {
/*
** Tag for previous context is invalid.
*/
prevglxc = glxServer.getContextTagPrivate(client, tag);
if (!prevglxc)
return __glXError(GLXBadContextTag);
}
if (prevglxc->renderMode != GL_RENDER) {
/* Oops. Not in render mode render. */
client->errorValue = prevglxc->id;
return __glXError(GLXBadContextState);
}
}
else {
prevglxc = 0;
}
/*
** Lookup new context. It must not be current for someone else.
*/
/* Look up new context. It must not be current for someone else. */
if (contextId != None) {
int status;
if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))
return error;
if ((glxc != prevglxc) && glxc->currentClient) {
/* Context is current to somebody else */
if ((glxc != prevglxc) && glxc->currentClient)
return BadAccess;
}
if (drawId) {
drawPriv = __glXGetDrawable(glxc, drawId, client, &status);
@ -648,38 +603,25 @@ DoMakeCurrent(__GLXclientState * cl,
if (readPriv == NULL)
return status;
}
} else {
/* Switching to no context. Ignore new drawable. */
glxc = 0;
drawPriv = 0;
readPriv = 0;
}
if (prevglxc) {
/*
** Flush the previous context if needed.
*/
/* Flush the previous context if needed. */
Bool need_flush = !prevglxc->isDirect;
#ifdef GLX_CONTEXT_RELEASE_BEHAVIOR_ARB
if (prevglxc->releaseBehavior == GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB)
need_flush = GL_FALSE;
#endif
if (need_flush) {
if (__glXForceCurrent(cl, tag, (int *) &error)) {
glFlush();
}
else {
if (!__glXForceCurrent(cl, tag, (int *) &error))
return error;
}
glFlush();
}
/*
** Make the previous context not current.
*/
if (!(*prevglxc->loseCurrent) (prevglxc)) {
/* Make the previous context not current. */
if (!(*prevglxc->loseCurrent) (prevglxc))
return __glXError(GLXBadContext);
}
lastGLContext = NULL;
if (!prevglxc->isDirect) {
prevglxc->drawPriv = NULL;
@ -687,8 +629,7 @@ DoMakeCurrent(__GLXclientState * cl,
}
}
if ((glxc != 0) && !glxc->isDirect) {
if (glxc && !glxc->isDirect) {
glxc->drawPriv = drawPriv;
glxc->readPriv = readPriv;
@ -702,66 +643,35 @@ DoMakeCurrent(__GLXclientState * cl,
}
glxc->currentClient = client;
glxServer.setContextTagPrivate(client, newContextTag, glxc);
}
StopUsingContext(prevglxc);
reply = (xGLXMakeCurrentReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = 0,
.contextTag = 0
};
if (glxc) {
StartUsingContext(cl, glxc);
reply.contextTag = glxc->id;
if (prevglxc) {
prevglxc->currentClient = NULL;
if (!prevglxc->idExists) {
FreeResourceByType(prevglxc->id, __glXContextRes, FALSE);
}
}
if (client->swapped) {
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply.sequenceNumber);
__GLX_SWAP_INT(&reply.length);
__GLX_SWAP_INT(&reply.contextTag);
}
WriteToClient(client, sz_xGLXMakeCurrentReply, &reply);
return Success;
}
int
__glXDisp_MakeCurrent(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
REQUEST_SIZE_MATCH(xGLXMakeCurrentReq);
return DoMakeCurrent(cl, req->drawable, req->drawable,
req->context, req->oldContextTag);
return BadImplementation;
}
int
__glXDisp_MakeContextCurrent(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
REQUEST_SIZE_MATCH(xGLXMakeContextCurrentReq);
return DoMakeCurrent(cl, req->drawable, req->readdrawable,
req->context, req->oldContextTag);
return BadImplementation;
}
int
__glXDisp_MakeCurrentReadSGI(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
REQUEST_SIZE_MATCH(xGLXMakeCurrentReadSGIReq);
return DoMakeCurrent(cl, req->drawable, req->readable,
req->context, req->oldContextTag);
return BadImplementation;
}
int
@ -773,8 +683,6 @@ __glXDisp_IsDirect(__GLXclientState * cl, GLbyte * pc)
__GLXcontext *glxc;
int err;
REQUEST_SIZE_MATCH(xGLXIsDirectReq);
if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))
return err;
@ -838,14 +746,11 @@ __glXDisp_QueryVersion(__GLXclientState * cl, GLbyte * pc)
int
__glXDisp_WaitGL(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXWaitGLReq *req = (xGLXWaitGLReq *) pc;
GLXContextTag tag;
__GLXcontext *glxc = NULL;
int error;
REQUEST_SIZE_MATCH(xGLXWaitGLReq);
tag = req->contextTag;
if (tag) {
glxc = __glXLookupContextByTag(cl, tag);
@ -867,14 +772,11 @@ __glXDisp_WaitGL(__GLXclientState * cl, GLbyte * pc)
int
__glXDisp_WaitX(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXWaitXReq *req = (xGLXWaitXReq *) pc;
GLXContextTag tag;
__GLXcontext *glxc = NULL;
int error;
REQUEST_SIZE_MATCH(xGLXWaitXReq);
tag = req->contextTag;
if (tag) {
glxc = __glXLookupContextByTag(cl, tag);
@ -903,8 +805,6 @@ __glXDisp_CopyContext(__GLXclientState * cl, GLbyte * pc)
__GLXcontext *src, *dst;
int error;
REQUEST_SIZE_MATCH(xGLXCopyContextReq);
source = req->source;
dest = req->dest;
tag = req->contextTag;
@ -992,8 +892,6 @@ __glXDisp_GetVisualConfigs(__GLXclientState * cl, GLbyte * pc)
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
REQUEST_SIZE_MATCH(xGLXGetVisualConfigsReq);
if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
return err;
@ -1213,10 +1111,8 @@ DoGetFBConfigs(__GLXclientState * cl, unsigned screen)
int
__glXDisp_GetFBConfigs(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
REQUEST_SIZE_MATCH(xGLXGetFBConfigsReq);
return DoGetFBConfigs(cl, req->screen);
}
@ -1287,8 +1183,6 @@ DoCreateGLXPixmap(ClientPtr client, __GLXscreen * pGlxScreen,
DrawablePtr pDraw;
int err;
LEGAL_NEW_RESOURCE(glxDrawableId, client);
err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
if (err != Success) {
client->errorValue = drawableId;
@ -1354,14 +1248,11 @@ determineTextureTarget(ClientPtr client, XID glxDrawableID,
int
__glXDisp_CreateGLXPixmap(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
__GLXconfig *config;
__GLXscreen *pGlxScreen;
int err;
REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapReq);
if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
return err;
if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
@ -1442,11 +1333,8 @@ DoDestroyDrawable(__GLXclientState * cl, XID glxdrawable, int type)
int
__glXDisp_DestroyGLXPixmap(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
REQUEST_SIZE_MATCH(xGLXDestroyGLXPixmapReq);
return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
}
@ -1472,8 +1360,6 @@ DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,
PixmapPtr pPixmap;
int err;
LEGAL_NEW_RESOURCE(glxDrawableId, client);
if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
return err;
if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
@ -1658,8 +1544,6 @@ __glXDisp_CreateWindow(__GLXclientState * cl, GLbyte * pc)
}
REQUEST_FIXED_SIZE(xGLXCreateWindowReq, req->numAttribs << 3);
LEGAL_NEW_RESOURCE(req->glxwindow, client);
if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
return err;
if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
@ -1709,8 +1593,6 @@ __glXDisp_SwapBuffers(__GLXclientState * cl, GLbyte * pc)
__GLXdrawable *pGlxDraw;
int error;
REQUEST_SIZE_MATCH(xGLXSwapBuffersReq);
tag = req->contextTag;
drawId = req->drawable;
if (tag) {
@ -1813,11 +1695,8 @@ __glXDisp_QueryContextInfoEXT(__GLXclientState * cl, GLbyte * pc)
int
__glXDisp_QueryContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
REQUEST_SIZE_MATCH(xGLXQueryContextReq);
return DoQueryContext(cl, req->context);
}
@ -2453,8 +2332,6 @@ __glXDisp_QueryExtensionsString(__GLXclientState * cl, GLbyte * pc)
char *buf;
int err;
REQUEST_SIZE_MATCH(xGLXQueryExtensionsStringReq);
if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
return err;
@ -2508,8 +2385,6 @@ __glXDisp_QueryServerString(__GLXclientState * cl, GLbyte * pc)
__GLXscreen *pGlxScreen;
int err;
REQUEST_SIZE_MATCH(xGLXQueryServerStringReq);
if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
return err;

98
glx/glxcmdsswap.c
View File

@ -56,13 +56,10 @@
int
__glXDispSwap_CreateContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXCreateContextReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->visual);
@ -75,13 +72,10 @@ __glXDispSwap_CreateContext(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_CreateNewContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXCreateNewContextReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->fbconfig);
@ -115,13 +109,10 @@ __glXDispSwap_CreateContextWithConfigSGIX(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_DestroyContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXDestroyContextReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
@ -131,69 +122,28 @@ __glXDispSwap_DestroyContext(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_MakeCurrent(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXMakeCurrentReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return __glXDisp_MakeCurrent(cl, pc);
return BadImplementation;
}
int
__glXDispSwap_MakeContextCurrent(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXMakeContextCurrentReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->readdrawable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return __glXDisp_MakeContextCurrent(cl, pc);
return BadImplementation;
}
int
__glXDispSwap_MakeCurrentReadSGI(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXMakeCurrentReadSGIReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->readable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return __glXDisp_MakeCurrentReadSGI(cl, pc);
return BadImplementation;
}
int
__glXDispSwap_IsDirect(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXIsDirectReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
@ -203,13 +153,10 @@ __glXDispSwap_IsDirect(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_QueryVersion(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXQueryVersionReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->majorVersion);
__GLX_SWAP_INT(&req->minorVersion);
@ -220,13 +167,10 @@ __glXDispSwap_QueryVersion(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_WaitGL(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXWaitGLReq *req = (xGLXWaitGLReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXWaitGLReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
@ -236,13 +180,10 @@ __glXDispSwap_WaitGL(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_WaitX(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXWaitXReq *req = (xGLXWaitXReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXWaitXReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
@ -252,13 +193,10 @@ __glXDispSwap_WaitX(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_CopyContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXCopyContextReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->source);
__GLX_SWAP_INT(&req->dest);
@ -270,13 +208,10 @@ __glXDispSwap_CopyContext(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_GetVisualConfigs(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXGetVisualConfigsReq);
__GLX_SWAP_INT(&req->screen);
return __glXDisp_GetVisualConfigs(cl, pc);
}
@ -284,13 +219,10 @@ __glXDispSwap_GetVisualConfigs(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_GetFBConfigs(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXGetFBConfigsReq);
__GLX_SWAP_INT(&req->screen);
return __glXDisp_GetFBConfigs(cl, pc);
}
@ -312,13 +244,10 @@ __glXDispSwap_GetFBConfigsSGIX(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_CreateGLXPixmap(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXCreateGLXPixmapReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->visual);
@ -380,13 +309,10 @@ __glXDispSwap_CreateGLXPixmapWithConfigSGIX(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_DestroyGLXPixmap(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXDestroyGLXPixmapReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->glxpixmap);
@ -412,13 +338,10 @@ __glXDispSwap_DestroyPixmap(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_QueryContext(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXQueryContextReq);
__GLX_SWAP_INT(&req->context);
return __glXDisp_QueryContext(cl, pc);
@ -474,13 +397,10 @@ __glXDispSwap_CreateGLXPbufferSGIX(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_DestroyPbuffer(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXDestroyPbufferReq);
__GLX_SWAP_INT(&req->pbuffer);
return __glXDisp_DestroyPbuffer(cl, pc);
@ -604,13 +524,10 @@ __glXDispSwap_DestroyWindow(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_SwapBuffers(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXSwapBuffersReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
__GLX_SWAP_INT(&req->drawable);
@ -621,13 +538,10 @@ __glXDispSwap_SwapBuffers(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_UseXFont(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXUseXFontReq *req = (xGLXUseXFontReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXUseXFontReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
__GLX_SWAP_INT(&req->font);
@ -641,13 +555,10 @@ __glXDispSwap_UseXFont(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_QueryExtensionsString(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXQueryExtensionsStringReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
@ -657,13 +568,10 @@ __glXDispSwap_QueryExtensionsString(__GLXclientState * cl, GLbyte * pc)
int
__glXDispSwap_QueryServerString(__GLXclientState * cl, GLbyte * pc)
{
ClientPtr client = cl->client;
xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXQueryServerStringReq);
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->name);

341
glx/glxext.c
View File

@ -46,10 +46,12 @@
#include "glxext.h"
#include "indirect_table.h"
#include "indirect_util.h"
#include "glxvndabi.h"
/*
** X resources.
*/
static int glxGeneration;
RESTYPE __glXContextRes;
RESTYPE __glXDrawableRes;
@ -63,15 +65,6 @@ static DevPrivateKeyRec glxClientPrivateKeyRec;
static int __glXDispatch(ClientPtr);
static GLboolean __glXFreeContext(__GLXcontext * cx);
/*
** Called when the extension is reset.
*/
static void
ResetExtension(ExtensionEntry * extEntry)
{
lastGLContext = NULL;
}
/*
** Reset state used to keep track of large (multi-request) commands.
*/
@ -86,16 +79,18 @@ __glXResetLargeCommandStatus(__GLXclientState * cl)
/*
* This procedure is called when the client who created the context goes away
* OR when glXDestroyContext is called. In either case, all we do is flag that
* the ID is no longer valid, and (maybe) free the context.
* OR when glXDestroyContext is called. If the context is current for a client
* the dispatch layer will have moved the context struct to a fake resource ID
* and cx here will be NULL. Otherwise we really free the context.
*/
static int
ContextGone(__GLXcontext * cx, XID id)
{
cx->idExists = GL_FALSE;
if (!cx->currentClient) {
if (!cx)
return TRUE;
if (!cx->currentClient)
__glXFreeContext(cx);
}
return TRUE;
}
@ -271,29 +266,14 @@ glxClientCallback(CallbackListPtr *list, void *closure, void *data)
NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
ClientPtr pClient = clientinfo->client;
__GLXclientState *cl = glxGetClient(pClient);
__GLXcontext *c, *next;
switch (pClient->clientState) {
case ClientStateRunning:
cl->client = pClient;
break;
case ClientStateGone:
/* detach from all current contexts */
for (c = glxAllContexts; c; c = next) {
next = c->next;
if (c->currentClient == pClient) {
c->loseCurrent(c);
lastGLContext = NULL;
c->currentClient = NULL;
FreeResourceByType(c->id, __glXContextRes, FALSE);
}
}
free(cl->returnBuf);
free(cl->largeCmdBuf);
free(cl->GLClientextensions);
memset(cl, 0, sizeof(*cl));
cl->returnBuf = NULL;
cl->GLClientextensions = NULL;
break;
default:
@ -303,7 +283,7 @@ glxClientCallback(CallbackListPtr *list, void *closure, void *data)
/************************************************************************/
static __GLXprovider *__glXProviderStack;
static __GLXprovider *__glXProviderStack = &__glXDRISWRastProvider;
void
GlxPushProvider(__GLXprovider * provider)
@ -346,50 +326,236 @@ GetGLXDrawableBytes(void *value, XID id, ResourceSizePtr size)
}
}
/*
** Initialize the GLX extension.
*/
void
GlxExtensionInit(void)
static void
xorgGlxCloseExtension(const ExtensionEntry *extEntry)
{
ExtensionEntry *extEntry;
ScreenPtr pScreen;
int i;
__GLXprovider *p, **stack;
Bool glx_provided = FALSE;
lastGLContext = NULL;
}
if (serverGeneration == 1) {
for (stack = &__glXProviderStack; *stack; stack = &(*stack)->next)
;
*stack = &__glXDRISWRastProvider;
static int
xorgGlxHandleRequest(ClientPtr client)
{
return __glXDispatch(client);
}
static ScreenPtr
screenNumToScreen(int screen)
{
if (screen < 0 || screen >= screenInfo.numScreens)
return NULL;
return screenInfo.screens[screen];
}
static int
maybe_swap32(ClientPtr client, int x)
{
return client->swapped ? bswap_32(x) : x;
}
static GlxServerVendor *
vendorForScreen(ClientPtr client, int screen)
{
screen = maybe_swap32(client, screen);
return glxServer.getVendorForScreen(client, screenNumToScreen(screen));
}
/* this ought to be generated */
static int
xorgGlxThunkRequest(ClientPtr client)
{
REQUEST(xGLXVendorPrivateReq);
CARD32 vendorCode = maybe_swap32(client, stuff->vendorCode);
GlxServerVendor *vendor = NULL;
XID resource = 0;
int ret;
switch (vendorCode) {
case X_GLXvop_QueryContextInfoEXT: {
xGLXQueryContextInfoEXTReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
if (!(vendor = glxServer.getXIDMap(maybe_swap32(client, req->context))))
return __glXError(GLXBadContext);
break;
}
case X_GLXvop_GetFBConfigsSGIX: {
xGLXGetFBConfigsSGIXReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
if (!(vendor = vendorForScreen(client, req->screen)))
return BadValue;
break;
}
case X_GLXvop_CreateContextWithConfigSGIX: {
xGLXCreateContextWithConfigSGIXReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
resource = maybe_swap32(client, req->context);
if (!(vendor = vendorForScreen(client, req->screen)))
return BadValue;
break;
}
case X_GLXvop_CreateGLXPixmapWithConfigSGIX: {
xGLXCreateGLXPixmapWithConfigSGIXReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
resource = maybe_swap32(client, req->glxpixmap);
if (!(vendor = vendorForScreen(client, req->screen)))
return BadValue;
break;
}
case X_GLXvop_CreateGLXPbufferSGIX: {
xGLXCreateGLXPbufferSGIXReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
resource = maybe_swap32(client, req->pbuffer);
if (!(vendor = vendorForScreen(client, req->screen)))
return BadValue;
break;
}
/* same offset for the drawable for these three */
case X_GLXvop_DestroyGLXPbufferSGIX:
case X_GLXvop_ChangeDrawableAttributesSGIX:
case X_GLXvop_GetDrawableAttributesSGIX: {
xGLXGetDrawableAttributesSGIXReq *req = (void *)stuff;
REQUEST_AT_LEAST_SIZE(*req);
if (!(vendor = glxServer.getXIDMap(maybe_swap32(client,
req->drawable))))
return __glXError(GLXBadDrawable);
break;
}
/* most things just use the standard context tag */
default: {
/* size checked by vnd layer already */
GLXContextTag tag = maybe_swap32(client, stuff->contextTag);
vendor = glxServer.getContextTag(client, tag);
if (!vendor)
return __glXError(GLXBadContextTag);
break;
}
}
/* Mesa requires at least one True/DirectColor visual */
if (!checkScreenVisuals())
return;
/* If we're creating a resource, add the map now */
if (resource) {
LEGAL_NEW_RESOURCE(resource, client);
if (!glxServer.addXIDMap(resource, vendor))
return BadAlloc;
}
__glXContextRes = CreateNewResourceType((DeleteType) ContextGone,
"GLXContext");
__glXDrawableRes = CreateNewResourceType((DeleteType) DrawableGone,
"GLXDrawable");
if (!__glXContextRes || !__glXDrawableRes)
return;
ret = glxServer.forwardRequest(vendor, client);
SetResourceTypeSizeFunc(__glXDrawableRes, GetGLXDrawableBytes);
if (ret == Success && vendorCode == X_GLXvop_DestroyGLXPbufferSGIX) {
xGLXDestroyGLXPbufferSGIXReq *req = (void *)stuff;
glxServer.removeXIDMap(maybe_swap32(client, req->pbuffer));
}
if (!dixRegisterPrivateKey
(&glxClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(__GLXclientState)))
if (ret != Success)
glxServer.removeXIDMap(resource);
return ret;
}
static GlxServerDispatchProc
xorgGlxGetDispatchAddress(CARD8 minorOpcode, CARD32 vendorCode)
{
/* we don't support any other GLX opcodes */
if (minorOpcode != X_GLXVendorPrivate &&
minorOpcode != X_GLXVendorPrivateWithReply)
return NULL;
/* we only support some vendor private requests */
if (!__glXGetProtocolDecodeFunction(&VendorPriv_dispatch_info, vendorCode,
FALSE))
return NULL;
return xorgGlxThunkRequest;
}
static Bool
xorgGlxServerPreInit(const ExtensionEntry *extEntry)
{
if (glxGeneration != serverGeneration) {
/* Mesa requires at least one True/DirectColor visual */
if (!checkScreenVisuals())
return FALSE;
__glXContextRes = CreateNewResourceType((DeleteType) ContextGone,
"GLXContext");
__glXDrawableRes = CreateNewResourceType((DeleteType) DrawableGone,
"GLXDrawable");
if (!__glXContextRes || !__glXDrawableRes)
return FALSE;
if (!dixRegisterPrivateKey
(&glxClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(__GLXclientState)))
return FALSE;
if (!AddCallback(&ClientStateCallback, glxClientCallback, 0))
return FALSE;
__glXErrorBase = extEntry->errorBase;
__glXEventBase = extEntry->eventBase;
SetResourceTypeSizeFunc(__glXDrawableRes, GetGLXDrawableBytes);
#if PRESENT
__glXregisterPresentCompleteNotify();
#endif
glxGeneration = serverGeneration;
}
return glxGeneration == serverGeneration;
}
static GlxServerVendor *glvnd_vendor = NULL;
static GlxServerVendor *
xorgGlxInitGLVNDVendor(void)
{
if (glvnd_vendor == NULL) {
GlxServerImports *imports = NULL;
imports = glxServer.allocateServerImports();
if (imports != NULL) {
imports->extensionCloseDown = xorgGlxCloseExtension;
imports->handleRequest = xorgGlxHandleRequest;
imports->getDispatchAddress = xorgGlxGetDispatchAddress;
imports->makeCurrent = xorgGlxMakeCurrent;
glvnd_vendor = glxServer.createVendor(imports);
glxServer.freeServerImports(imports);
}
}
return glvnd_vendor;
}
static void
xorgGlxServerInit(CallbackListPtr *pcbl, void *param, void *ext)
{
const ExtensionEntry *extEntry = ext;
int i;
if (!xorgGlxServerPreInit(extEntry)) {
return;
if (!AddCallback(&ClientStateCallback, glxClientCallback, 0))
}
if (!xorgGlxInitGLVNDVendor()) {
return;
}
for (i = 0; i < screenInfo.numScreens; i++) {
pScreen = screenInfo.screens[i];
ScreenPtr pScreen = screenInfo.screens[i];
__GLXprovider *p;
if (glxServer.getVendorForScreen(NULL, pScreen) != NULL) {
// There's already a vendor registered.
LogMessage(X_INFO, "GLX: Another vendor is already registered for screen %d\n", i);
continue;
}
for (p = __glXProviderStack; p != NULL; p = p->next) {
__GLXscreen *glxScreen;
glxScreen = p->screenProbe(pScreen);
__GLXscreen *glxScreen = p->screenProbe(pScreen);
if (glxScreen != NULL) {
LogMessage(X_INFO,
"GLX: Initialized %s GL provider for screen %d\n",
@ -399,33 +565,19 @@ GlxExtensionInit(void)
}
if (!p)
if (p) {
glxServer.setScreenVendor(pScreen, glvnd_vendor);
} else {
LogMessage(X_INFO,
"GLX: no usable GL providers found for screen %d\n", i);
else
glx_provided = TRUE;
}
}
}
/* don't register extension if GL is not provided on any screen */
if (!glx_provided)
return;
/*
** Add extension to server extensions.
*/
extEntry = AddExtension(GLX_EXTENSION_NAME, __GLX_NUMBER_EVENTS,
__GLX_NUMBER_ERRORS, __glXDispatch,
__glXDispatch, ResetExtension, StandardMinorOpcode);
if (!extEntry) {
FatalError("__glXExtensionInit: AddExtensions failed\n");
return;
}
__glXErrorBase = extEntry->errorBase;
__glXEventBase = extEntry->eventBase;
#if PRESENT
__glXregisterPresentCompleteNotify();
#endif
Bool
xorgGlxCreateVendor(void)
{
return AddCallback(glxServer.extensionInitCallback, xorgGlxServerInit, NULL);
}
/************************************************************************/
@ -500,7 +652,7 @@ glxSuspendClients(void)
int i;
for (i = 1; i < currentMaxClients; i++) {
if (clients[i] && glxGetClient(clients[i])->inUse)
if (glxGetClient(clients[i])->client)
IgnoreClient(clients[i]);
}
@ -516,7 +668,7 @@ glxResumeClients(void)
glxBlockClients = FALSE;
for (i = 1; i < currentMaxClients; i++) {
if (clients[i] && glxGetClient(clients[i])->inUse)
if (glxGetClient(clients[i])->client)
AttendClient(clients[i]);
}
@ -553,12 +705,10 @@ __glXDispatch(ClientPtr client)
CARD8 opcode;
__GLXdispatchSingleProcPtr proc;
__GLXclientState *cl;
int retval;
int retval = BadRequest;
opcode = stuff->glxCode;
cl = glxGetClient(client);
/* Mark it in use so we suspend it on VT switch. */
cl->inUse = TRUE;
/*
** If we're expecting a glXRenderLarge request, this better be one.
@ -568,6 +718,9 @@ __glXDispatch(ClientPtr client)
return __glXError(GLXBadLargeRequest);
}
if (!cl->client)
cl->client = client;
/* If we're currently blocking GLX clients, just put this guy to
* sleep, reset the request and return. */
if (glxBlockClients) {
@ -582,12 +735,8 @@ __glXDispatch(ClientPtr client)
*/
proc = __glXGetProtocolDecodeFunction(&Single_dispatch_info, opcode,
client->swapped);
if (proc != NULL) {
if (proc != NULL)
retval = (*proc) (cl, (GLbyte *) stuff);
}
else {
retval = BadRequest;
}
return retval;
}

4
glx/glxext.h
View File

@ -62,4 +62,8 @@ extern void __glXResetLargeCommandStatus(__GLXclientState *);
extern const char GLServerVersion[];
extern int DoGetString(__GLXclientState * cl, GLbyte * pc, GLboolean need_swap);
extern int
xorgGlxMakeCurrent(ClientPtr client, GLXContextTag tag, XID drawId, XID readId,
XID contextId, GLXContextTag newContextTag);
#endif /* _glxext_h_ */

1
glx/glxscreens.h
View File

@ -36,6 +36,7 @@
*/
#include "extension_string.h"
#include "glxvndabi.h"
typedef struct __GLXconfig __GLXconfig;
struct __GLXconfig {

5
glx/glxserver.h
View File

@ -109,11 +109,6 @@ __glXregisterPresentCompleteNotify(void);
** State kept per client.
*/
struct __GLXclientStateRec {
/*
** Whether this structure is currently being used to support a client.
*/
Bool inUse;
/*
** Buffer for returned data.
*/

2
glx/xfont.c
View File

@ -152,8 +152,6 @@ __glXDisp_UseXFont(__GLXclientState * cl, GLbyte * pc)
__GLXcontext *cx;
int error;
REQUEST_SIZE_MATCH(xGLXUseXFontReq);
req = (xGLXUseXFontReq *) pc;
cx = __glXForceCurrent(cl, req->contextTag, &error);
if (!cx) {

2
hw/kdrive/ephyr/ephyr.c
View File

@ -40,7 +40,7 @@
#include "glamor.h"
#endif
#include "ephyr_glamor_glx.h"
#include "glx_extinit.h"
#include "xkbsrv.h"
extern Bool ephyr_glamor;

1
hw/kdrive/ephyr/meson.build
View File

@ -56,6 +56,7 @@ executable(
libxserver_xkb_stubs,
libxserver_xi_stubs,
libxserver_glx,
libglxvnd,
],
install: true,
)

3
hw/kdrive/src/kdrive.c
View File

@ -30,6 +30,7 @@
#ifdef RANDR
#include <randrstr.h>
#endif
#include "glx_extinit.h"
#ifdef XV
#include "kxv.h"
@ -973,6 +974,8 @@ KdInitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
for (screen = card->screenList; screen; screen = screen->next)
KdAddScreen(pScreenInfo, screen, argc, argv);
xorgGlxCreateVendor();
#if defined(CONFIG_UDEV) || defined(CONFIG_HAL)
if (SeatId) /* Enable input hot-plugging */
config_pre_init();

2
hw/vfb/InitOutput.c
View File

@ -1002,6 +1002,8 @@ InitOutput(ScreenInfo * screen_info, int argc, char **argv)
vfbPixmapDepths[32] = TRUE;
}
xorgGlxCreateVendor();
for (i = 1; i <= 32; i++) {
if (vfbPixmapDepths[i]) {
if (NumFormats >= MAXFORMATS)

3
hw/vfb/meson.build
View File

@ -15,7 +15,8 @@ xvfb_server = executable(
libxserver,
libxserver_xkb_stubs,
libxserver_xi_stubs,
libxserver_glx
libxserver_glx,
libglxvnd,
],
install: true,
)

5
hw/xfree86/Makefile.am
View File

@ -14,6 +14,10 @@ DRI3_BUILDDIR = $(top_builddir)/dri3
DRI3_LIB = $(DRI3_BUILDDIR)/libdri3.la
endif
if GLX
GLXVND_LIB = $(top_builddir)/glx/libglxvnd.la
endif
if GLAMOR_EGL
GLAMOR_EGL_SUBDIR = glamor_egl
endif
@ -70,6 +74,7 @@ LOCAL_LIBS = \
$(DRI_LIB) \
$(DRI2_LIB) \
$(DRI3_LIB) \
$(GLXVND_LIB) \
$(top_builddir)/miext/sync/libsync.la \
$(top_builddir)/mi/libmi.la \
$(top_builddir)/os/libos.la \

2
hw/xfree86/common/xf86Init.c
View File

@ -78,7 +78,7 @@
#include "xf86InPriv.h"
#include "picturestr.h"
#include "randrstr.h"
#include "glxvndabi.h"
#include "xf86Bus.h"
#ifdef XSERVER_LIBPCIACCESS
#include "xf86VGAarbiter.h"

1
hw/xfree86/dixmods/glxmodule.c
View File

@ -83,6 +83,7 @@ glxSetup(void *module, void *opts, int *errmaj, int *errmin)
provider = LoaderSymbol("__glXDRI2Provider");
if (provider)
GlxPushProvider(provider);
xorgGlxCreateVendor();
LoadExtensionList(GLXExt, ARRAY_SIZE(GLXExt), FALSE);

1
hw/xfree86/meson.build
View File

@ -51,6 +51,7 @@ srcs_xorg = [
xorg_link = [
libxserver,
libglxvnd,
xorg_common,
xorg_loader,
xorg_ddc,

4
hw/xquartz/darwin.c
View File

@ -50,7 +50,7 @@
#include <X11/extensions/XIproto.h>
#include "exevents.h"
#include "extinit.h"
#include "glx_extinit.h"
#include "xserver-properties.h"
#include <sys/types.h>
@ -670,6 +670,8 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
AddScreen(DarwinScreenInit, argc, argv);
}
xorgGlxCreateVendor();
DarwinAdjustScreenOrigins(pScreenInfo);
}

1
hw/xwayland/Makefile.am
View File

@ -24,6 +24,7 @@ Xwayland_SOURCES = \
Xwayland_LDADD = \
$(glamor_lib) \
$(XWAYLAND_LIBS) \
$(top_builddir)/glx/libglxvnd.la \
$(XWAYLAND_SYS_LIBS) \
$(top_builddir)/Xext/libXvidmode.la \
$(XSERVER_SYS_LIBS)

1
hw/xwayland/meson.build
View File

@ -70,6 +70,7 @@ executable(
libxserver_xkb_stubs,
libxserver_xi_stubs,
libxserver_glx,
libglxvnd,
],
install: true,
)

2
hw/xwayland/xwayland.c
View File

@ -1107,5 +1107,7 @@ InitOutput(ScreenInfo * screen_info, int argc, char **argv)
FatalError("Couldn't add screen\n");
}
xorgGlxCreateVendor();
LocalAccessScopeUser();
}

5
include/glx_extinit.h
View File

@ -40,7 +40,10 @@ struct __GLXprovider {
extern __GLXprovider __glXDRISWRastProvider;
void GlxPushProvider(__GLXprovider * provider);
Bool xorgGlxCreateVendor(void);
#else
static inline Bool xorgGlxCreateVendor(void) { return TRUE; }
#endif
#endif