X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglx%2Fglxcmds.c;h=f7cbf2f54f651a68643418694e7a09277e21347a;hb=588042a8ec4ea91a952c07a0768516fd590758f4;hp=e256a078f196e394bdb5b4833d4752454420c15a;hpb=0203136e69bfa711edd69a4f69c4539cd877b5cb;p=mesa.git diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c index e256a078f19..f7cbf2f54f6 100644 --- a/src/glx/glxcmds.c +++ b/src/glx/glxcmds.c @@ -36,15 +36,21 @@ #include "glxclient.h" #include "glapi.h" #include "glxextensions.h" -#include "glcontextmodes.h" +#include "indirect.h" +#include "glx_error.h" #ifdef GLX_DIRECT_RENDERING +#ifdef GLX_USE_APPLEGL +#include "apple_glx_context.h" +#include "apple_glx.h" +#else #include +#ifdef XF86VIDMODE #include +#endif #include "xf86dri.h" -#define GC_IS_DIRECT(gc) ((gc)->driContext != NULL) +#endif #else -#define GC_IS_DIRECT(gc) (0) #endif #if defined(USE_XCB) @@ -56,59 +62,7 @@ static const char __glXGLXClientVendorName[] = "Mesa Project and SGI"; static const char __glXGLXClientVersion[] = "1.4"; - -/****************************************************************************/ - -#ifdef GLX_DIRECT_RENDERING - -static Bool windowExistsFlag; -static int -windowExistsErrorHandler(Display * dpy, XErrorEvent * xerr) -{ - (void) dpy; - - if (xerr->error_code == BadWindow) { - windowExistsFlag = GL_FALSE; - } - return 0; -} - -/** - * Find drawables in the local hash that have been destroyed on the - * server. - * - * \param dpy Display to destroy drawables for - * \param screen Screen number to destroy drawables for - */ -static void -GarbageCollectDRIDrawables(Display * dpy, __GLXscreenConfigs * sc) -{ - XID draw; - __GLXDRIdrawable *pdraw; - XWindowAttributes xwa; - int (*oldXErrorHandler) (Display *, XErrorEvent *); - - /* Set no-op error handler so Xlib doesn't bail out if the windows - * has alreay been destroyed on the server. */ - XSync(dpy, GL_FALSE); - oldXErrorHandler = XSetErrorHandler(windowExistsErrorHandler); - - if (__glxHashFirst(sc->drawHash, &draw, (void *) &pdraw) == 1) { - do { - windowExistsFlag = GL_TRUE; - XGetWindowAttributes(dpy, draw, &xwa); /* dummy request */ - if (!windowExistsFlag) { - /* Destroy the local drawable data, if the drawable no - longer exists in the Xserver */ - (*pdraw->destroyDrawable) (pdraw); - __glxHashDelete(sc->drawHash, draw); - } - } while (__glxHashNext(sc->drawHash, &draw, (void *) &pdraw) == 1); - } - - XSync(dpy, GL_FALSE); - XSetErrorHandler(oldXErrorHandler); -} +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) /** * Get the __DRIdrawable for the drawable associated with a GLXContext @@ -120,34 +74,67 @@ GarbageCollectDRIDrawables(Display * dpy, __GLXscreenConfigs * sc) * the drawable is not associated with a direct-rendering context. */ _X_HIDDEN __GLXDRIdrawable * -GetGLXDRIDrawable(Display * dpy, GLXDrawable drawable, int *const scrn_num) +GetGLXDRIDrawable(Display * dpy, GLXDrawable drawable) { - __GLXdisplayPrivate *priv = __glXInitialize(dpy); + struct glx_display *priv = __glXInitialize(dpy); __GLXDRIdrawable *pdraw; - const unsigned screen_count = ScreenCount(dpy); - unsigned i; - __GLXscreenConfigs *psc; if (priv == NULL) return NULL; - for (i = 0; i < screen_count; i++) { - psc = &priv->screenConfigs[i]; - if (psc->drawHash == NULL) - continue; - - if (__glxHashLookup(psc->drawHash, drawable, (void *) &pdraw) == 0) { - if (scrn_num != NULL) - *scrn_num = i; - return pdraw; - } - } + if (__glxHashLookup(priv->drawHash, drawable, (void *) &pdraw) == 0) + return pdraw; return NULL; } #endif +_X_HIDDEN struct glx_drawable * +GetGLXDrawable(Display *dpy, GLXDrawable drawable) +{ + struct glx_display *priv = __glXInitialize(dpy); + struct glx_drawable *glxDraw; + + if (priv == NULL) + return NULL; + + if (__glxHashLookup(priv->glXDrawHash, drawable, (void *) &glxDraw) == 0) + return glxDraw; + + return NULL; +} + +_X_HIDDEN int +InitGLXDrawable(Display *dpy, struct glx_drawable *glxDraw, XID xDrawable, + GLXDrawable drawable) +{ + struct glx_display *priv = __glXInitialize(dpy); + + if (!priv) + return -1; + + glxDraw->xDrawable = xDrawable; + glxDraw->drawable = drawable; + glxDraw->lastEventSbc = 0; + glxDraw->eventSbcWrap = 0; + + return __glxHashInsert(priv->glXDrawHash, drawable, glxDraw); +} + +_X_HIDDEN void +DestroyGLXDrawable(Display *dpy, GLXDrawable drawable) +{ + struct glx_display *priv = __glXInitialize(dpy); + struct glx_drawable *glxDraw; + + if (!priv) + return; + + glxDraw = GetGLXDrawable(dpy, drawable); + __glxHashDelete(priv->glXDrawHash, drawable); + free(glxDraw); +} /** * Get the GLX per-screen data structure associated with a GLX context. @@ -163,20 +150,20 @@ GetGLXDRIDrawable(Display * dpy, GLXDrawable drawable, int *const scrn_num) * number range for \c dpy? */ -static __GLXscreenConfigs * +_X_HIDDEN struct glx_screen * GetGLXScreenConfigs(Display * dpy, int scrn) { - __GLXdisplayPrivate *const priv = __glXInitialize(dpy); + struct glx_display *const priv = __glXInitialize(dpy); return (priv - && priv->screenConfigs != - NULL) ? &priv->screenConfigs[scrn] : NULL; + && priv->screens != + NULL) ? priv->screens[scrn] : NULL; } static int -GetGLXPrivScreenConfig(Display * dpy, int scrn, __GLXdisplayPrivate ** ppriv, - __GLXscreenConfigs ** ppsc) +GetGLXPrivScreenConfig(Display * dpy, int scrn, struct glx_display ** ppriv, + struct glx_screen ** ppsc) { /* Initialize the extension, if needed . This has the added value * of initializing/allocating the display private @@ -197,7 +184,7 @@ GetGLXPrivScreenConfig(Display * dpy, int scrn, __GLXdisplayPrivate ** ppriv, } /* Check to see if the GL is supported on this screen */ - *ppsc = &((*ppriv)->screenConfigs[scrn]); + *ppsc = (*ppriv)->screens[scrn]; if ((*ppsc)->configs == NULL) { /* No support for GL on this screen regardless of visual */ return GLX_BAD_VISUAL; @@ -214,183 +201,84 @@ GetGLXPrivScreenConfig(Display * dpy, int scrn, __GLXdisplayPrivate ** ppriv, * \param config Application supplied \c GLXFBConfig. * * \returns If the \c GLXFBConfig is valid, the a pointer to the matching - * \c __GLcontextModes structure is returned. Otherwise, \c NULL + * \c struct glx_config structure is returned. Otherwise, \c NULL * is returned. */ -static __GLcontextModes * -ValidateGLXFBConfig(Display * dpy, GLXFBConfig config) +static struct glx_config * +ValidateGLXFBConfig(Display * dpy, GLXFBConfig fbconfig) { - __GLXdisplayPrivate *const priv = __glXInitialize(dpy); - const unsigned num_screens = ScreenCount(dpy); + struct glx_display *const priv = __glXInitialize(dpy); + int num_screens = ScreenCount(dpy); unsigned i; - const __GLcontextModes *modes; - + struct glx_config *config; if (priv != NULL) { for (i = 0; i < num_screens; i++) { - for (modes = priv->screenConfigs[i].configs; modes != NULL; - modes = modes->next) { - if (modes == (__GLcontextModes *) config) { - return (__GLcontextModes *) config; - } - } + for (config = priv->screens[i]->configs; config != NULL; + config = config->next) { + if (config == (struct glx_config *) fbconfig) { + return config; + } + } } } return NULL; } - -/** - * \todo It should be possible to move the allocate of \c client_state_private - * later in the function for direct-rendering contexts. Direct-rendering - * contexts don't need to track client state, so they don't need that memory - * at all. - * - * \todo Eliminate \c __glXInitVertexArrayState. Replace it with a new - * function called \c __glXAllocateClientState that allocates the memory and - * does all the initialization (including the pixel pack / unpack). - */ -static GLXContext -AllocateGLXContext(Display * dpy) +_X_HIDDEN Bool +glx_context_init(struct glx_context *gc, + struct glx_screen *psc, struct glx_config *config) { - GLXContext gc; - int bufSize; - CARD8 opcode; - __GLXattribute *state; - - if (!dpy) - return NULL; - - opcode = __glXSetupForCommand(dpy); - if (!opcode) { - return NULL; - } - - /* Allocate our context record */ - gc = (GLXContext) Xmalloc(sizeof(struct __GLXcontextRec)); - if (!gc) { - /* Out of memory */ - return NULL; - } - memset(gc, 0, sizeof(struct __GLXcontextRec)); - - state = Xmalloc(sizeof(struct __GLXattributeRec)); - if (state == NULL) { - /* Out of memory */ - Xfree(gc); - return NULL; - } - gc->client_state_private = state; - memset(gc->client_state_private, 0, sizeof(struct __GLXattributeRec)); - state->NoDrawArraysProtocol = (getenv("LIBGL_NO_DRAWARRAYS") != NULL); - - /* - ** Create a temporary buffer to hold GLX rendering commands. The size - ** of the buffer is selected so that the maximum number of GLX rendering - ** commands can fit in a single X packet and still have room in the X - ** packet for the GLXRenderReq header. - */ - - bufSize = (XMaxRequestSize(dpy) * 4) - sz_xGLXRenderReq; - gc->buf = (GLubyte *) Xmalloc(bufSize); - if (!gc->buf) { - Xfree(gc->client_state_private); - Xfree(gc); - return NULL; - } - gc->bufSize = bufSize; - - /* Fill in the new context */ - gc->renderMode = GL_RENDER; - - state->storePack.alignment = 4; - state->storeUnpack.alignment = 4; - - gc->attributes.stackPointer = &gc->attributes.stack[0]; + gc->majorOpcode = __glXSetupForCommand(psc->display->dpy); + if (!gc->majorOpcode) + return GL_FALSE; - /* - ** PERFORMANCE NOTE: A mode dependent fill image can speed things up. - ** Other code uses the fastImageUnpack bit, but it is never set - ** to GL_TRUE. - */ - gc->fastImageUnpack = GL_FALSE; - gc->fillImage = __glFillImage; - gc->pc = gc->buf; - gc->bufEnd = gc->buf + bufSize; - gc->isDirect = GL_FALSE; - if (__glXDebug) { - /* - ** Set limit register so that there will be one command per packet - */ - gc->limit = gc->buf; - } - else { - gc->limit = gc->buf + bufSize - __GLX_BUFFER_LIMIT_SIZE; - } - gc->createDpy = dpy; - gc->majorOpcode = opcode; + gc->screen = psc->scr; + gc->psc = psc; + gc->config = config; + gc->isDirect = GL_TRUE; + gc->currentContextTag = -1; - /* - ** Constrain the maximum drawing command size allowed to be - ** transfered using the X_GLXRender protocol request. First - ** constrain by a software limit, then constrain by the protocl - ** limit. - */ - if (bufSize > __GLX_RENDER_CMD_SIZE_LIMIT) { - bufSize = __GLX_RENDER_CMD_SIZE_LIMIT; - } - if (bufSize > __GLX_MAX_RENDER_CMD_SIZE) { - bufSize = __GLX_MAX_RENDER_CMD_SIZE; - } - gc->maxSmallRenderCommandSize = bufSize; - return gc; + return GL_TRUE; } /** - * Create a new context. Exactly one of \c vis and \c fbconfig should be - * non-NULL. + * Create a new context. * - * \param use_glx_1_3 For FBConfigs, should GLX 1.3 protocol or - * SGIX_fbconfig protocol be used? * \param renderType For FBConfigs, what is the rendering type? */ static GLXContext -CreateContext(Display * dpy, int generic_id, - const __GLcontextModes * const fbconfig, - GLXContext shareList, - Bool allowDirect, +CreateContext(Display *dpy, int generic_id, struct glx_config *config, + GLXContext shareList_user, Bool allowDirect, unsigned code, int renderType, int screen) { - GLXContext gc; -#ifdef GLX_DIRECT_RENDERING - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); -#endif - + struct glx_context *gc; + struct glx_screen *psc; + struct glx_context *shareList = (struct glx_context *) shareList_user; if (dpy == NULL) return NULL; - if (generic_id == None) + psc = GetGLXScreenConfigs(dpy, screen); + if (psc == NULL) return NULL; - gc = AllocateGLXContext(dpy); - if (!gc) + if (generic_id == None) return NULL; -#ifdef GLX_DIRECT_RENDERING - if (allowDirect && psc->driScreen) { - gc->driContext = psc->driScreen->createContext(psc, fbconfig, gc, - shareList, renderType); - if (gc->driContext != NULL) { - gc->screen = screen; - gc->psc = psc; - gc->mode = fbconfig; - gc->isDirect = GL_TRUE; - } - } + gc = NULL; +#ifdef GLX_USE_APPLEGL + gc = applegl_create_context(psc, config, shareList, renderType); +#else + if (allowDirect && psc->vtable->create_context) + gc = psc->vtable->create_context(psc, config, shareList, renderType); + if (!gc) + gc = indirect_create_context(psc, config, shareList, renderType); #endif + if (!gc) + return NULL; LockDisplay(dpy); switch (code) { @@ -405,7 +293,7 @@ CreateContext(Display * dpy, int generic_id, req->visual = generic_id; req->screen = screen; req->shareList = shareList ? shareList->xid : None; - req->isDirect = GC_IS_DIRECT(gc); + req->isDirect = gc->isDirect; break; } @@ -421,7 +309,7 @@ CreateContext(Display * dpy, int generic_id, req->screen = screen; req->renderType = renderType; req->shareList = shareList ? shareList->xid : None; - req->isDirect = GC_IS_DIRECT(gc); + req->isDirect = gc->isDirect; break; } @@ -442,7 +330,7 @@ CreateContext(Display * dpy, int generic_id, req->screen = screen; req->renderType = renderType; req->shareList = shareList ? shareList->xid : None; - req->isDirect = GC_IS_DIRECT(gc); + req->isDirect = gc->isDirect; break; } @@ -456,24 +344,25 @@ CreateContext(Display * dpy, int generic_id, UnlockDisplay(dpy); SyncHandle(); + gc->share_xid = shareList ? shareList->xid : None; gc->imported = GL_FALSE; gc->renderType = renderType; - return gc; + return (GLXContext) gc; } -PUBLIC GLXContext +_X_EXPORT GLXContext glXCreateContext(Display * dpy, XVisualInfo * vis, GLXContext shareList, Bool allowDirect) { - const __GLcontextModes *mode = NULL; + struct glx_config *config = NULL; int renderType = 0; -#ifdef GLX_DIRECT_RENDERING - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, vis->screen); +#if defined(GLX_DIRECT_RENDERING) || defined(GLX_USE_APPLEGL) + struct glx_screen *const psc = GetGLXScreenConfigs(dpy, vis->screen); - mode = _gl_context_modes_find_visual(psc->visuals, vis->visualid); - if (mode == NULL) { + config = glx_config_find_visual(psc->visuals, vis->visualid); + if (config == NULL) { xError error; error.errorCode = BadValue; @@ -486,51 +375,43 @@ glXCreateContext(Display * dpy, XVisualInfo * vis, return None; } - renderType = mode->rgbMode ? GLX_RGBA_TYPE : GLX_COLOR_INDEX_TYPE; + renderType = config->rgbMode ? GLX_RGBA_TYPE : GLX_COLOR_INDEX_TYPE; #endif - return CreateContext(dpy, vis->visualid, mode, shareList, allowDirect, + return CreateContext(dpy, vis->visualid, config, shareList, allowDirect, X_GLXCreateContext, renderType, vis->screen); } -_X_HIDDEN void -__glXFreeContext(__GLXcontext * gc) +static void +glx_send_destroy_context(Display *dpy, XID xid) { - if (gc->vendor) - XFree((char *) gc->vendor); - if (gc->renderer) - XFree((char *) gc->renderer); - if (gc->version) - XFree((char *) gc->version); - if (gc->extensions) - XFree((char *) gc->extensions); - __glFreeAttributeState(gc); - XFree((char *) gc->buf); - Xfree((char *) gc->client_state_private); - XFree((char *) gc); + CARD8 opcode = __glXSetupForCommand(dpy); + xGLXDestroyContextReq *req; + LockDisplay(dpy); + GetReq(GLXDestroyContext, req); + req->reqType = opcode; + req->glxCode = X_GLXDestroyContext; + req->context = xid; + UnlockDisplay(dpy); + SyncHandle(); } /* ** Destroy the named context */ -static void -DestroyContext(Display * dpy, GLXContext gc) + +_X_EXPORT void +glXDestroyContext(Display * dpy, GLXContext ctx) { - xGLXDestroyContextReq *req; - GLXContextID xid; - CARD8 opcode; - GLboolean imported; + struct glx_context *gc = (struct glx_context *) ctx; - opcode = __glXSetupForCommand(dpy); - if (!opcode || !gc) { + if (gc == NULL || gc->xid == None) return; - } __glXLock(); - xid = gc->xid; - imported = gc->imported; - gc->xid = None; + if (!gc->imported) + glx_send_destroy_context(dpy, gc->xid); if (gc->currentDpy) { /* This context is bound to some thread. According to the man page, @@ -538,59 +419,20 @@ DestroyContext(Display * dpy, GLXContext gc) * Note that we set gc->xid = None above. In MakeContextCurrent() * we check for that and delete the context there. */ - __glXUnlock(); - return; - } - -#ifdef GLX_DIRECT_RENDERING - /* Destroy the direct rendering context */ - if (gc->driContext) { - (*gc->driContext->destroyContext) (gc->driContext, gc->psc, dpy); - gc->driContext = NULL; - GarbageCollectDRIDrawables(dpy, gc->psc); - } -#endif - - __glXFreeVertexArrayState(gc); - - if (gc->currentDpy) { - /* Have to free later cuz it's in use now */ - __glXUnlock(); - } - else { - /* Destroy the handle if not current to anybody */ - __glXUnlock(); - __glXFreeContext(gc); - } - - if (!imported) { - /* - ** This dpy also created the server side part of the context. - ** Send the glXDestroyContext request. - */ - LockDisplay(dpy); - GetReq(GLXDestroyContext, req); - req->reqType = opcode; - req->glxCode = X_GLXDestroyContext; - req->context = xid; - UnlockDisplay(dpy); - SyncHandle(); + gc->xid = None; + } else { + gc->vtable->destroy(gc); } -} - -PUBLIC void -glXDestroyContext(Display * dpy, GLXContext gc) -{ - DestroyContext(dpy, gc); + __glXUnlock(); } /* ** Return the major and minor version #s for the GLX extension */ -PUBLIC Bool +_X_EXPORT Bool glXQueryVersion(Display * dpy, int *major, int *minor) { - __GLXdisplayPrivate *priv; + struct glx_display *priv; /* Init the extension. This fetches the major and minor version. */ priv = __glXInitialize(dpy); @@ -607,7 +449,7 @@ glXQueryVersion(Display * dpy, int *major, int *minor) /* ** Query the existance of the GLX extension */ -PUBLIC Bool +_X_EXPORT Bool glXQueryExtension(Display * dpy, int *errorBase, int *eventBase) { int major_op, erb, evb; @@ -627,123 +469,35 @@ glXQueryExtension(Display * dpy, int *errorBase, int *eventBase) ** Put a barrier in the token stream that forces the GL to finish its ** work before X can proceed. */ -PUBLIC void +_X_EXPORT void glXWaitGL(void) { - xGLXWaitGLReq *req; - GLXContext gc = __glXGetCurrentContext(); - Display *dpy = gc->currentDpy; - - if (!dpy) - return; - - /* Flush any pending commands out */ - __glXFlushRenderBuffer(gc, gc->pc); - -#ifdef GLX_DIRECT_RENDERING - if (gc->driContext) { - int screen; - __GLXDRIdrawable *pdraw = - GetGLXDRIDrawable(dpy, gc->currentDrawable, &screen); - - if (pdraw != NULL) { - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - glFlush(); - if (psc->driScreen->waitGL != NULL) - (*psc->driScreen->waitGL) (pdraw); - } - return; - } -#endif + struct glx_context *gc = __glXGetCurrentContext(); - /* Send the glXWaitGL request */ - LockDisplay(dpy); - GetReq(GLXWaitGL, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXWaitGL; - req->contextTag = gc->currentContextTag; - UnlockDisplay(dpy); - SyncHandle(); + if (gc && gc->vtable->wait_gl) + gc->vtable->wait_gl(gc); } /* ** Put a barrier in the token stream that forces X to finish its ** work before GL can proceed. */ -PUBLIC void +_X_EXPORT void glXWaitX(void) { - xGLXWaitXReq *req; - GLXContext gc = __glXGetCurrentContext(); - Display *dpy = gc->currentDpy; - - if (!dpy) - return; - - /* Flush any pending commands out */ - __glXFlushRenderBuffer(gc, gc->pc); - -#ifdef GLX_DIRECT_RENDERING - if (gc->driContext) { - int screen; - __GLXDRIdrawable *pdraw = - GetGLXDRIDrawable(dpy, gc->currentDrawable, &screen); - - if (pdraw != NULL) { - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - if (psc->driScreen->waitX != NULL) - (*psc->driScreen->waitX) (pdraw); - } - else - XSync(dpy, False); - return; - } -#endif + struct glx_context *gc = __glXGetCurrentContext(); - /* - ** Send the glXWaitX request. - */ - LockDisplay(dpy); - GetReq(GLXWaitX, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXWaitX; - req->contextTag = gc->currentContextTag; - UnlockDisplay(dpy); - SyncHandle(); + if (gc && gc->vtable->wait_x) + gc->vtable->wait_x(gc); } -PUBLIC void +_X_EXPORT void glXUseXFont(Font font, int first, int count, int listBase) { - xGLXUseXFontReq *req; - GLXContext gc = __glXGetCurrentContext(); - Display *dpy = gc->currentDpy; - - if (!dpy) - return; - - /* Flush any pending commands out */ - (void) __glXFlushRenderBuffer(gc, gc->pc); - -#ifdef GLX_DIRECT_RENDERING - if (gc->driContext) { - DRI_glXUseXFont(font, first, count, listBase); - return; - } -#endif + struct glx_context *gc = __glXGetCurrentContext(); - /* Send the glXUseFont request */ - LockDisplay(dpy); - GetReq(GLXUseXFont, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXUseXFont; - req->contextTag = gc->currentContextTag; - req->font = font; - req->first = first; - req->count = count; - req->listBase = listBase; - UnlockDisplay(dpy); - SyncHandle(); + if (gc && gc->vtable->use_x_font) + gc->vtable->use_x_font(gc, font, first, count, listBase); } /************************************************************************/ @@ -752,12 +506,25 @@ glXUseXFont(Font font, int first, int count, int listBase) ** Copy the source context to the destination context using the ** attribute "mask". */ -PUBLIC void -glXCopyContext(Display * dpy, GLXContext source, - GLXContext dest, unsigned long mask) -{ +_X_EXPORT void +glXCopyContext(Display * dpy, GLXContext source_user, + GLXContext dest_user, unsigned long mask) +{ + struct glx_context *source = (struct glx_context *) source_user; + struct glx_context *dest = (struct glx_context *) dest_user; +#ifdef GLX_USE_APPLEGL + struct glx_context *gc = __glXGetCurrentContext(); + int errorcode; + bool x11error; + + if(apple_glx_copy_context(gc->driContext, source->driContext, dest->driContext, + mask, &errorcode, &x11error)) { + __glXSendError(dpy, errorcode, 0, X_GLXCopyContext, x11error); + } + +#else xGLXCopyContextReq *req; - GLXContext gc = __glXGetCurrentContext(); + struct glx_context *gc = __glXGetCurrentContext(); GLXContextTag tag; CARD8 opcode; @@ -766,8 +533,8 @@ glXCopyContext(Display * dpy, GLXContext source, return; } -#ifdef GLX_DIRECT_RENDERING - if (gc->driContext) { +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) + if (gc->isDirect) { /* NOT_DONE: This does not work yet */ } #endif @@ -794,6 +561,7 @@ glXCopyContext(Display * dpy, GLXContext source, req->contextTag = tag; UnlockDisplay(dpy); SyncHandle(); +#endif /* GLX_USE_APPLEGL */ } @@ -821,12 +589,19 @@ __glXIsDirect(Display * dpy, GLXContextID contextID) #ifdef USE_XCB xcb_connection_t *c = XGetXCBConnection(dpy); + xcb_generic_error_t *err; xcb_glx_is_direct_reply_t *reply = xcb_glx_is_direct_reply(c, xcb_glx_is_direct (c, contextID), - NULL); + &err); + + const Bool is_direct = (reply != NULL && reply->is_direct) ? True : False; + + if (err != NULL) { + __glXSendErrorForXcb(dpy, err); + free(err); + } - const Bool is_direct = reply->is_direct ? True : False; free(reply); return is_direct; @@ -851,22 +626,41 @@ __glXIsDirect(Display * dpy, GLXContextID contextID) * \c GLX_DIRECT_RENDERING is not defined? Do we really need to bother with * the GLX protocol here at all? */ -PUBLIC Bool -glXIsDirect(Display * dpy, GLXContext gc) +_X_EXPORT Bool +glXIsDirect(Display * dpy, GLXContext gc_user) { + struct glx_context *gc = (struct glx_context *) gc_user; + if (!gc) { return GL_FALSE; } - else if (GC_IS_DIRECT(gc)) { + else if (gc->isDirect) { return GL_TRUE; } +#ifdef GLX_USE_APPLEGL /* TODO: indirect on darwin */ + return GL_FALSE; +#else return __glXIsDirect(dpy, gc->xid); +#endif } -PUBLIC GLXPixmap +_X_EXPORT GLXPixmap glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap) { +#ifdef GLX_USE_APPLEGL + int screen = vis->screen; + struct glx_screen *const psc = GetGLXScreenConfigs(dpy, screen); + const struct glx_config *config; + + config = glx_config_find_visual(psc->visuals, vis->visualid); + + if(apple_glx_pixmap_create(dpy, vis->screen, pixmap, config)) + return None; + + return pixmap; +#else xGLXCreateGLXPixmapReq *req; + struct glx_drawable *glxDraw; GLXPixmap xid; CARD8 opcode; @@ -875,6 +669,10 @@ glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap) return None; } + glxDraw = Xmalloc(sizeof(*glxDraw)); + if (!glxDraw) + return None; + /* Send the glXCreateGLXPixmap request */ LockDisplay(dpy); GetReq(GLXCreateGLXPixmap, req); @@ -887,42 +685,66 @@ glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap) UnlockDisplay(dpy); SyncHandle(); -#ifdef GLX_DIRECT_RENDERING + if (InitGLXDrawable(dpy, glxDraw, pixmap, req->glxpixmap)) { + free(glxDraw); + return None; + } + +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) do { /* FIXME: Maybe delay __DRIdrawable creation until the drawable * is actually bound to a context... */ - __GLXdisplayPrivate *const priv = __glXInitialize(dpy); + struct glx_display *const priv = __glXInitialize(dpy); __GLXDRIdrawable *pdraw; - __GLXscreenConfigs *psc; - __GLcontextModes *modes; + struct glx_screen *psc; + struct glx_config *config; - psc = &priv->screenConfigs[vis->screen]; + psc = priv->screens[vis->screen]; if (psc->driScreen == NULL) - break; - modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid); - pdraw = psc->driScreen->createDrawable(psc, pixmap, req->glxpixmap, modes); + return xid; + + config = glx_config_find_visual(psc->visuals, vis->visualid); + pdraw = psc->driScreen->createDrawable(psc, pixmap, xid, config); if (pdraw == NULL) { fprintf(stderr, "failed to create pixmap\n"); + xid = None; break; } - if (__glxHashInsert(psc->drawHash, req->glxpixmap, pdraw)) { + if (__glxHashInsert(priv->drawHash, xid, pdraw)) { (*pdraw->destroyDrawable) (pdraw); - return None; /* FIXME: Check what we're supposed to do here... */ + xid = None; + break; } } while (0); + + if (xid == None) { + xGLXDestroyGLXPixmapReq *dreq; + LockDisplay(dpy); + GetReq(GLXDestroyGLXPixmap, dreq); + dreq->reqType = opcode; + dreq->glxCode = X_GLXDestroyGLXPixmap; + dreq->glxpixmap = xid; + UnlockDisplay(dpy); + SyncHandle(); + } #endif return xid; +#endif } /* ** Destroy the named pixmap */ -PUBLIC void +_X_EXPORT void glXDestroyGLXPixmap(Display * dpy, GLXPixmap glxpixmap) { +#ifdef GLX_USE_APPLEGL + if(apple_glx_pixmap_destroy(dpy, glxpixmap)) + __glXSendError(dpy, GLXBadPixmap, glxpixmap, X_GLXDestroyPixmap, false); +#else xGLXDestroyGLXPixmapReq *req; CARD8 opcode; @@ -940,25 +762,34 @@ glXDestroyGLXPixmap(Display * dpy, GLXPixmap glxpixmap) UnlockDisplay(dpy); SyncHandle(); -#ifdef GLX_DIRECT_RENDERING + DestroyGLXDrawable(dpy, glxpixmap); + +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) { - int screen; - __GLXdisplayPrivate *const priv = __glXInitialize(dpy); - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, glxpixmap, &screen); - __GLXscreenConfigs *psc = &priv->screenConfigs[screen]; + struct glx_display *const priv = __glXInitialize(dpy); + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, glxpixmap); if (pdraw != NULL) { (*pdraw->destroyDrawable) (pdraw); - __glxHashDelete(psc->drawHash, glxpixmap); + __glxHashDelete(priv->drawHash, glxpixmap); } } #endif +#endif /* GLX_USE_APPLEGL */ } -PUBLIC void +_X_EXPORT void glXSwapBuffers(Display * dpy, GLXDrawable drawable) { - GLXContext gc; +#ifdef GLX_USE_APPLEGL + struct glx_context * gc = __glXGetCurrentContext(); + if(gc && apple_glx_is_current_drawable(dpy, gc->driContext, drawable)) { + apple_glx_swap_buffers(gc->driContext); + } else { + __glXSendError(dpy, GLXBadCurrentWindow, 0, X_GLXSwapBuffers, false); + } +#else + struct glx_context *gc; GLXContextTag tag; CARD8 opcode; #ifdef USE_XCB @@ -967,13 +798,20 @@ glXSwapBuffers(Display * dpy, GLXDrawable drawable) xGLXSwapBuffersReq *req; #endif -#ifdef GLX_DIRECT_RENDERING - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, NULL); + gc = __glXGetCurrentContext(); - if (pdraw != NULL) { - glFlush(); - (*pdraw->psc->driScreen->swapBuffers)(pdraw, 0, 0, 0); - return; +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) + { + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable); + + if (pdraw != NULL) { + if (gc && drawable == gc->currentDrawable) { + glFlush(); + } + + (*pdraw->psc->driScreen->swapBuffers)(pdraw, 0, 0, 0); + return; + } } #endif @@ -986,7 +824,6 @@ glXSwapBuffers(Display * dpy, GLXDrawable drawable) ** The calling thread may or may not have a current context. If it ** does, send the context tag so the server can do a flush. */ - gc = __glXGetCurrentContext(); if ((gc != NULL) && (dpy == gc->currentDpy) && ((drawable == gc->currentDrawable) || (drawable == gc->currentReadable))) { @@ -1012,6 +849,7 @@ glXSwapBuffers(Display * dpy, GLXDrawable drawable) SyncHandle(); XFlush(dpy); #endif /* USE_XCB */ +#endif /* GLX_USE_APPLEGL */ } @@ -1019,22 +857,22 @@ glXSwapBuffers(Display * dpy, GLXDrawable drawable) ** Return configuration information for the given display, screen and ** visual combination. */ -PUBLIC int +_X_EXPORT int glXGetConfig(Display * dpy, XVisualInfo * vis, int attribute, int *value_return) { - __GLXdisplayPrivate *priv; - __GLXscreenConfigs *psc; - __GLcontextModes *modes; + struct glx_display *priv; + struct glx_screen *psc; + struct glx_config *config; int status; status = GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc); if (status == Success) { - modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid); + config = glx_config_find_visual(psc->visuals, vis->visualid); /* Lookup attribute after first finding a match on the visual */ - if (modes != NULL) { - return _gl_get_context_mode_data(modes, attribute, value_return); + if (config != NULL) { + return glx_config_get(config, attribute, value_return); } status = GLX_BAD_VISUAL; @@ -1055,10 +893,10 @@ glXGetConfig(Display * dpy, XVisualInfo * vis, int attribute, /************************************************************************/ static void -init_fbconfig_for_chooser(__GLcontextModes * config, +init_fbconfig_for_chooser(struct glx_config * config, GLboolean fbconfig_style_tags) { - memset(config, 0, sizeof(__GLcontextModes)); + memset(config, 0, sizeof(struct glx_config)); config->visualID = (XID) GLX_DONT_CARE; config->visualType = GLX_DONT_CARE; @@ -1124,8 +962,8 @@ init_fbconfig_for_chooser(__GLcontextModes * config, * \param b Server specified config to test against \c a. */ static Bool -fbconfigs_compatible(const __GLcontextModes * const a, - const __GLcontextModes * const b) +fbconfigs_compatible(const struct glx_config * const a, + const struct glx_config * const b) { MATCH_DONT_CARE(doubleBufferMode); MATCH_DONT_CARE(visualType); @@ -1244,8 +1082,7 @@ fbconfigs_compatible(const __GLcontextModes * const a, * \sa qsort, glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX */ static int -fbconfig_compare(const __GLcontextModes * const *const a, - const __GLcontextModes * const *const b) +fbconfig_compare(struct glx_config **a, struct glx_config **b) { /* The order of these comparisons must NOT change. It is defined by * the GLX 1.3 spec and ARB_multisample. @@ -1330,10 +1167,10 @@ fbconfig_compare(const __GLcontextModes * const *const a, * \sa glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX */ static int -choose_visual(__GLcontextModes ** configs, int num_configs, +choose_visual(struct glx_config ** configs, int num_configs, const int *attribList, GLboolean fbconfig_style_tags) { - __GLcontextModes test_config; + struct glx_config test_config; int base; int i; @@ -1369,7 +1206,7 @@ choose_visual(__GLcontextModes ** configs, int num_configs, * specifications. */ - qsort(configs, base, sizeof(__GLcontextModes *), + qsort(configs, base, sizeof(struct glx_config *), (int (*)(const void *, const void *)) fbconfig_compare); return base; } @@ -1381,15 +1218,15 @@ choose_visual(__GLcontextModes ** configs, int num_configs, ** Return the visual that best matches the template. Return None if no ** visual matches the template. */ -PUBLIC XVisualInfo * +_X_EXPORT XVisualInfo * glXChooseVisual(Display * dpy, int screen, int *attribList) { XVisualInfo *visualList = NULL; - __GLXdisplayPrivate *priv; - __GLXscreenConfigs *psc; - __GLcontextModes test_config; - __GLcontextModes *modes; - const __GLcontextModes *best_config = NULL; + struct glx_display *priv; + struct glx_screen *psc; + struct glx_config test_config; + struct glx_config *config; + struct glx_config *best_config = NULL; /* ** Get a list of all visuals, return if list is empty @@ -1416,39 +1253,42 @@ glXChooseVisual(Display * dpy, int screen, int *attribList) ** Otherwise, create an XVisualInfo list with just the selected X visual ** and return this. */ - for (modes = psc->visuals; modes != NULL; modes = modes->next) { - if (fbconfigs_compatible(&test_config, modes) - && ((best_config == NULL) - || - (fbconfig_compare - ((const __GLcontextModes * const *const) &modes, - &best_config) < 0))) { + for (config = psc->visuals; config != NULL; config = config->next) { + if (fbconfigs_compatible(&test_config, config) + && ((best_config == NULL) || + (fbconfig_compare (&config, &best_config) < 0))) { XVisualInfo visualTemplate; XVisualInfo *newList; int i; visualTemplate.screen = screen; - visualTemplate.visualid = modes->visualID; + visualTemplate.visualid = config->visualID; newList = XGetVisualInfo(dpy, VisualScreenMask | VisualIDMask, &visualTemplate, &i); if (newList) { Xfree(visualList); visualList = newList; - best_config = modes; + best_config = config; } } } +#ifdef GLX_USE_APPLEGL + if(visualList && getenv("LIBGL_DUMP_VISUALID")) { + printf("visualid 0x%lx\n", visualList[0].visualid); + } +#endif + return visualList; } -PUBLIC const char * +_X_EXPORT const char * glXQueryExtensionsString(Display * dpy, int screen) { - __GLXscreenConfigs *psc; - __GLXdisplayPrivate *priv; + struct glx_screen *psc; + struct glx_display *priv; if (GetGLXPrivScreenConfig(dpy, screen, &priv, &psc) != Success) { return NULL; @@ -1462,7 +1302,7 @@ glXQueryExtensionsString(Display * dpy, int screen) } __glXCalculateUsableExtensions(psc, -#ifdef GLX_DIRECT_RENDERING +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) (psc->driScreen != NULL), #else GL_FALSE, @@ -1473,7 +1313,7 @@ glXQueryExtensionsString(Display * dpy, int screen) return psc->effectiveGLXexts; } -PUBLIC const char * +_X_EXPORT const char * glXGetClientString(Display * dpy, int name) { (void) dpy; @@ -1490,11 +1330,11 @@ glXGetClientString(Display * dpy, int name) } } -PUBLIC const char * +_X_EXPORT const char * glXQueryServerString(Display * dpy, int screen, int name) { - __GLXscreenConfigs *psc; - __GLXdisplayPrivate *priv; + struct glx_screen *psc; + struct glx_display *priv; const char **str; @@ -1560,160 +1400,176 @@ __glXClientInfo(Display * dpy, int opcode) ** EXT_import_context */ -PUBLIC Display * +_X_EXPORT Display * glXGetCurrentDisplay(void) { - GLXContext gc = __glXGetCurrentContext(); + struct glx_context *gc = __glXGetCurrentContext(); if (NULL == gc) return NULL; return gc->currentDpy; } -PUBLIC +_X_EXPORT GLX_ALIAS(Display *, glXGetCurrentDisplayEXT, (void), (), glXGetCurrentDisplay) -/** - * Used internally by libGL to send \c xGLXQueryContextinfoExtReq requests - * to the X-server. - * - * \param dpy Display where \c ctx was created. - * \param ctx Context to query. - * \returns \c Success on success. \c GLX_BAD_CONTEXT if \c ctx is invalid, - * or zero if the request failed due to internal problems (i.e., - * unable to allocate temporary memory, etc.) - * - * \note - * This function dynamically determines whether to use the EXT_import_context - * version of the protocol or the GLX 1.3 version of the protocol. - */ -static int __glXQueryContextInfo(Display * dpy, GLXContext ctx) +#ifndef GLX_USE_APPLEGL +_X_EXPORT GLXContext +glXImportContextEXT(Display *dpy, GLXContextID contextID) { - __GLXdisplayPrivate *priv = __glXInitialize(dpy); + struct glx_display *priv = __glXInitialize(dpy); + struct glx_screen *psc = NULL; xGLXQueryContextReply reply; CARD8 opcode; - GLuint numValues; - int retval; + struct glx_context *ctx; - if (ctx == NULL) { - return GLX_BAD_CONTEXT; + /* This GLX implementation knows about 5 different properties, so + * allow the server to send us one of each. + */ + int propList[5 * 2], *pProp, nPropListBytes; + int numProps; + int i, renderType; + XID share; + struct glx_config *mode; + uint32_t fbconfigID = 0; + uint32_t visualID = 0; + uint32_t screen; + Bool got_screen = False; + + /* The GLX_EXT_import_context spec says: + * + * "If does not refer to a valid context, then a BadContext + * error is generated; if refers to direct rendering + * context then no error is generated but glXImportContextEXT returns + * NULL." + * + * If contextID is None, generate BadContext on the client-side. Other + * sorts of invalid contexts will be detected by the server in the + * __glXIsDirect call. + */ + if (contextID == None) { + __glXSendError(dpy, GLXBadContext, contextID, X_GLXIsDirect, false); + return NULL; } - opcode = __glXSetupForCommand(dpy); - if (!opcode) { + + if (__glXIsDirect(dpy, contextID)) + return NULL; + + opcode = __glXSetupForCommand(dpy); + if (!opcode) return 0; - } /* Send the glXQueryContextInfoEXT request */ LockDisplay(dpy); - if ((priv->majorVersion > 1) || (priv->minorVersion >= 3)) { + if (priv->majorVersion > 1 || priv->minorVersion >= 3) { xGLXQueryContextReq *req; GetReq(GLXQueryContext, req); req->reqType = opcode; req->glxCode = X_GLXQueryContext; - req->context = (unsigned int) (ctx->xid); + req->context = contextID; } else { xGLXVendorPrivateReq *vpreq; xGLXQueryContextInfoEXTReq *req; GetReqExtra(GLXVendorPrivate, - sz_xGLXQueryContextInfoEXTReq - sz_xGLXVendorPrivateReq, - vpreq); + sz_xGLXQueryContextInfoEXTReq - sz_xGLXVendorPrivateReq, + vpreq); req = (xGLXQueryContextInfoEXTReq *) vpreq; req->reqType = opcode; req->glxCode = X_GLXVendorPrivateWithReply; req->vendorCode = X_GLXvop_QueryContextInfoEXT; - req->context = (unsigned int) (ctx->xid); + req->context = contextID; } _XReply(dpy, (xReply *) & reply, 0, False); - numValues = reply.n; - if (numValues == 0) - retval = Success; - else if (numValues > __GLX_MAX_CONTEXT_PROPS) - retval = 0; - else { - int *propList, *pProp; - int nPropListBytes; + if (reply.n <= __GLX_MAX_CONTEXT_PROPS) + nPropListBytes = reply.n * 2 * sizeof propList[0]; + else + nPropListBytes = 0; + _XRead(dpy, (char *) propList, nPropListBytes); + UnlockDisplay(dpy); + SyncHandle(); - nPropListBytes = numValues << 3; - propList = (int *) Xmalloc(nPropListBytes); - if (NULL == propList) { - retval = 0; - } - else { - unsigned i; - - _XRead(dpy, (char *) propList, nPropListBytes); - pProp = propList; - for (i = 0; i < numValues; i++) { - switch (*pProp++) { - case GLX_SHARE_CONTEXT_EXT: - ctx->share_xid = *pProp++; - break; - case GLX_VISUAL_ID_EXT: - ctx->mode = - _gl_context_modes_find_visual(ctx->psc->visuals, *pProp++); - break; - case GLX_SCREEN: - ctx->screen = *pProp++; - break; - case GLX_FBCONFIG_ID: - ctx->mode = - _gl_context_modes_find_fbconfig(ctx->psc->configs, - *pProp++); - break; - case GLX_RENDER_TYPE: - ctx->renderType = *pProp++; - break; - default: - pProp++; - continue; - } - } - Xfree((char *) propList); - retval = Success; + numProps = nPropListBytes / (2 * sizeof(propList[0])); + share = None; + mode = NULL; + renderType = 0; + pProp = propList; + + for (i = 0, pProp = propList; i < numProps; i++, pProp += 2) + switch (pProp[0]) { + case GLX_SCREEN: + screen = pProp[1]; + got_screen = True; + break; + case GLX_SHARE_CONTEXT_EXT: + share = pProp[1]; + break; + case GLX_VISUAL_ID_EXT: + visualID = pProp[1]; + break; + case GLX_FBCONFIG_ID: + fbconfigID = pProp[1]; + break; + case GLX_RENDER_TYPE: + renderType = pProp[1]; + break; } + + if (!got_screen) + return NULL; + + psc = GetGLXScreenConfigs(dpy, screen); + if (psc == NULL) + return NULL; + + if (fbconfigID != 0) { + mode = glx_config_find_fbconfig(psc->configs, fbconfigID); + } else if (visualID != 0) { + mode = glx_config_find_visual(psc->visuals, visualID); } - UnlockDisplay(dpy); - SyncHandle(); - return retval; + + if (mode == NULL) + return NULL; + + ctx = indirect_create_context(psc, mode, NULL, renderType); + if (ctx == NULL) + return NULL; + + ctx->xid = contextID; + ctx->imported = GL_TRUE; + ctx->share_xid = share; + + return (GLXContext) ctx; } -PUBLIC int -glXQueryContext(Display * dpy, GLXContext ctx, int attribute, int *value) +#endif + +_X_EXPORT int +glXQueryContext(Display * dpy, GLXContext ctx_user, int attribute, int *value) { - int retVal; + struct glx_context *ctx = (struct glx_context *) ctx_user; - /* get the information from the server if we don't have it already */ -#ifdef GLX_DIRECT_RENDERING - if (!ctx->driContext && (ctx->mode == NULL)) { -#else - if (ctx->mode == NULL) { -#endif - retVal = __glXQueryContextInfo(dpy, ctx); - if (Success != retVal) - return retVal; - } switch (attribute) { - case GLX_SHARE_CONTEXT_EXT: - *value = (int) (ctx->share_xid); + case GLX_SHARE_CONTEXT_EXT: + *value = ctx->share_xid; break; case GLX_VISUAL_ID_EXT: - *value = ctx->mode ? ctx->mode->visualID : None; + *value = ctx->config ? ctx->config->visualID : None; break; case GLX_SCREEN: - *value = (int) (ctx->screen); + *value = ctx->screen; break; case GLX_FBCONFIG_ID: - *value = ctx->mode ? ctx->mode->fbconfigID : None; + *value = ctx->config ? ctx->config->fbconfigID : None; break; case GLX_RENDER_TYPE: - *value = (int) (ctx->renderType); + *value = ctx->renderType; break; default: return GLX_BAD_ATTRIBUTE; @@ -1721,62 +1577,52 @@ glXQueryContext(Display * dpy, GLXContext ctx, int attribute, int *value) return Success; } -PUBLIC +_X_EXPORT GLX_ALIAS(int, glXQueryContextInfoEXT, (Display * dpy, GLXContext ctx, int attribute, int *value), (dpy, ctx, attribute, value), glXQueryContext) -PUBLIC GLXContextID glXGetContextIDEXT(const GLXContext ctx) +_X_EXPORT GLXContextID glXGetContextIDEXT(const GLXContext ctx_user) { - return ctx->xid; + struct glx_context *ctx = (struct glx_context *) ctx_user; + + return (ctx == NULL) ? None : ctx->xid; } -PUBLIC GLXContext -glXImportContextEXT(Display * dpy, GLXContextID contextID) +_X_EXPORT void +glXFreeContextEXT(Display *dpy, GLXContext ctx) { - GLXContext ctx; + struct glx_context *gc = (struct glx_context *) ctx; - if (contextID == None) { - return NULL; - } - if (__glXIsDirect(dpy, contextID)) { - return NULL; - } - - ctx = AllocateGLXContext(dpy); - if (NULL != ctx) { - ctx->xid = contextID; - ctx->imported = GL_TRUE; + if (gc == NULL || gc->xid == None) + return; - if (Success != __glXQueryContextInfo(dpy, ctx)) { - __glXFreeContext(ctx); - ctx = NULL; - } + /* The GLX_EXT_import_context spec says: + * + * "glXFreeContext does not free the server-side context information or + * the XID associated with the server-side context." + * + * Don't send any protocol. Just destroy the client-side tracking of the + * context. Also, only release the context structure if it's not current. + */ + __glXLock(); + if (gc->currentDpy) { + gc->xid = None; + } else { + gc->vtable->destroy(gc); } - return ctx; -} - -PUBLIC void -glXFreeContextEXT(Display * dpy, GLXContext ctx) -{ - DestroyContext(dpy, ctx); + __glXUnlock(); } - - -/* - * GLX 1.3 functions - these are just stubs for now! - */ - -PUBLIC GLXFBConfig * +_X_EXPORT GLXFBConfig * glXChooseFBConfig(Display * dpy, int screen, const int *attribList, int *nitems) { - __GLcontextModes **config_list; + struct glx_config **config_list; int list_size; - config_list = (__GLcontextModes **) + config_list = (struct glx_config **) glXGetFBConfigs(dpy, screen, &list_size); if ((config_list != NULL) && (list_size > 0) && (attribList != NULL)) { @@ -1792,96 +1638,96 @@ glXChooseFBConfig(Display * dpy, int screen, } -PUBLIC GLXContext -glXCreateNewContext(Display * dpy, GLXFBConfig config, +_X_EXPORT GLXContext +glXCreateNewContext(Display * dpy, GLXFBConfig fbconfig, int renderType, GLXContext shareList, Bool allowDirect) { - const __GLcontextModes *const fbconfig = - (const __GLcontextModes *const) config; + struct glx_config *config = (struct glx_config *) fbconfig; - return CreateContext(dpy, fbconfig->fbconfigID, fbconfig, shareList, - allowDirect, X_GLXCreateNewContext, renderType, - fbconfig->screen); + return CreateContext(dpy, config->fbconfigID, config, shareList, + allowDirect, X_GLXCreateNewContext, renderType, + config->screen); } -PUBLIC GLXDrawable +_X_EXPORT GLXDrawable glXGetCurrentReadDrawable(void) { - GLXContext gc = __glXGetCurrentContext(); + struct glx_context *gc = __glXGetCurrentContext(); + return gc->currentReadable; } -PUBLIC GLXFBConfig * +_X_EXPORT GLXFBConfig * glXGetFBConfigs(Display * dpy, int screen, int *nelements) { - __GLXdisplayPrivate *priv = __glXInitialize(dpy); - __GLcontextModes **config = NULL; + struct glx_display *priv = __glXInitialize(dpy); + struct glx_config **config_list = NULL; + struct glx_config *config; + unsigned num_configs = 0; int i; *nelements = 0; - if (priv && (priv->screenConfigs != NULL) + if (priv && (priv->screens != NULL) && (screen >= 0) && (screen <= ScreenCount(dpy)) - && (priv->screenConfigs[screen].configs != NULL) - && (priv->screenConfigs[screen].configs->fbconfigID + && (priv->screens[screen]->configs != NULL) + && (priv->screens[screen]->configs->fbconfigID != (int) GLX_DONT_CARE)) { - unsigned num_configs = 0; - __GLcontextModes *modes; - - for (modes = priv->screenConfigs[screen].configs; modes != NULL; - modes = modes->next) { - if (modes->fbconfigID != (int) GLX_DONT_CARE) { + for (config = priv->screens[screen]->configs; config != NULL; + config = config->next) { + if (config->fbconfigID != (int) GLX_DONT_CARE) { num_configs++; } } - config = (__GLcontextModes **) Xmalloc(sizeof(__GLcontextModes *) - * num_configs); - if (config != NULL) { + config_list = Xmalloc(num_configs * sizeof *config_list); + if (config_list != NULL) { *nelements = num_configs; i = 0; - for (modes = priv->screenConfigs[screen].configs; modes != NULL; - modes = modes->next) { - if (modes->fbconfigID != (int) GLX_DONT_CARE) { - config[i] = modes; + for (config = priv->screens[screen]->configs; config != NULL; + config = config->next) { + if (config->fbconfigID != (int) GLX_DONT_CARE) { + config_list[i] = config; i++; } } } } - return (GLXFBConfig *) config; + + return (GLXFBConfig *) config_list; } -PUBLIC int -glXGetFBConfigAttrib(Display * dpy, GLXFBConfig config, +_X_EXPORT int +glXGetFBConfigAttrib(Display * dpy, GLXFBConfig fbconfig, int attribute, int *value) { - __GLcontextModes *const modes = ValidateGLXFBConfig(dpy, config); + struct glx_config *config = ValidateGLXFBConfig(dpy, fbconfig); + + if (config == NULL) + return GLXBadFBConfig; - return (modes != NULL) - ? _gl_get_context_mode_data(modes, attribute, value) - : GLXBadFBConfig; + return glx_config_get(config, attribute, value); } -PUBLIC XVisualInfo * -glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig config) +_X_EXPORT XVisualInfo * +glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig fbconfig) { XVisualInfo visualTemplate; - __GLcontextModes *fbconfig = (__GLcontextModes *) config; + struct glx_config *config = (struct glx_config *) fbconfig; int count; /* ** Get a list of all visuals, return if list is empty */ - visualTemplate.visualid = fbconfig->visualID; + visualTemplate.visualid = config->visualID; return XGetVisualInfo(dpy, VisualIDMask, &visualTemplate, &count); } - +#ifndef GLX_USE_APPLEGL /* ** GLX_SGI_swap_control */ @@ -1889,8 +1735,8 @@ static int __glXSwapIntervalSGI(int interval) { xGLXVendorPrivateReq *req; - GLXContext gc = __glXGetCurrentContext(); - __GLXscreenConfigs *psc; + struct glx_context *gc = __glXGetCurrentContext(); + struct glx_screen *psc; Display *dpy; CARD32 *interval_ptr; CARD8 opcode; @@ -1903,29 +1749,12 @@ __glXSwapIntervalSGI(int interval) return GLX_BAD_VALUE; } -#ifdef __DRI_SWAP_CONTROL - if (gc->driContext) { - __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy, - gc->screen ); - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy, - gc->currentDrawable, - NULL); - if (psc->swapControl != NULL && pdraw != NULL) { - psc->swapControl->setSwapInterval(pdraw->driDrawable, interval); - return 0; - } - else if (pdraw == NULL) { - return GLX_BAD_CONTEXT; - } - } -#endif psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen); #ifdef GLX_DIRECT_RENDERING - if (gc->driContext && psc->driScreen && psc->driScreen->setSwapInterval) { - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy, - gc->currentDrawable, - NULL); + if (gc->isDirect && psc->driScreen && psc->driScreen->setSwapInterval) { + __GLXDRIdrawable *pdraw = + GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable); psc->driScreen->setSwapInterval(pdraw, interval); return 0; } @@ -1962,34 +1791,17 @@ __glXSwapIntervalSGI(int interval) static int __glXSwapIntervalMESA(unsigned int interval) { - GLXContext gc = __glXGetCurrentContext(); - -#ifdef __DRI_SWAP_CONTROL - if (gc != NULL && gc->driContext) { - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy, - gc->screen); - - if ((psc != NULL) && (psc->driScreen != NULL)) { - __GLXDRIdrawable *pdraw = - GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL); - if (psc->swapControl != NULL && pdraw != NULL) { - psc->swapControl->setSwapInterval(pdraw->driDrawable, interval); - return 0; - } - } - } -#endif - #ifdef GLX_DIRECT_RENDERING - if (gc != NULL && gc->driContext) { - __GLXscreenConfigs *psc; + struct glx_context *gc = __glXGetCurrentContext(); + + if (gc != NULL && gc->isDirect) { + struct glx_screen *psc; psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen); if (psc->driScreen && psc->driScreen->setSwapInterval) { - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy, - gc->currentDrawable, NULL); - psc->driScreen->setSwapInterval(pdraw, interval); - return 0; + __GLXDRIdrawable *pdraw = + GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable); + return psc->driScreen->setSwapInterval(pdraw, interval); } } #endif @@ -2001,31 +1813,16 @@ __glXSwapIntervalMESA(unsigned int interval) static int __glXGetSwapIntervalMESA(void) { -#ifdef __DRI_SWAP_CONTROL - GLXContext gc = __glXGetCurrentContext(); - - if (gc != NULL && gc->driContext) { - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy, - gc->screen); - - if ((psc != NULL) && (psc->driScreen != NULL)) { - __GLXDRIdrawable *pdraw = - GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL); - if (psc->swapControl != NULL && pdraw != NULL) { - return psc->swapControl->getSwapInterval(pdraw->driDrawable); - } - } - } -#endif - #ifdef GLX_DIRECT_RENDERING - if (gc != NULL && gc->driContext) { - __GLXscreenConfigs *psc; + struct glx_context *gc = __glXGetCurrentContext(); + + if (gc != NULL && gc->isDirect) { + struct glx_screen *psc; psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen); if (psc->driScreen && psc->driScreen->getSwapInterval) { - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy, - gc->currentDrawable, NULL); + __GLXDRIdrawable *pdraw = + GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable); return psc->driScreen->getSwapInterval(pdraw); } } @@ -2035,107 +1832,6 @@ __glXGetSwapIntervalMESA(void) } -/* -** GLX_MESA_swap_frame_usage -*/ - -static GLint -__glXBeginFrameTrackingMESA(Display * dpy, GLXDrawable drawable) -{ - int status = GLX_BAD_CONTEXT; -#ifdef __DRI_FRAME_TRACKING - int screen = 0; - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - - if (pdraw != NULL && psc->frameTracking != NULL) - status = psc->frameTracking->frameTracking(pdraw->driDrawable, GL_TRUE); -#else - (void) dpy; - (void) drawable; -#endif - return status; -} - - -static GLint -__glXEndFrameTrackingMESA(Display * dpy, GLXDrawable drawable) -{ - int status = GLX_BAD_CONTEXT; -#ifdef __DRI_FRAME_TRACKING - int screen = 0; - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); - __GLXscreenConfigs *psc = GetGLXScreenConfigs(dpy, screen); - - if (pdraw != NULL && psc->frameTracking != NULL) - status = psc->frameTracking->frameTracking(pdraw->driDrawable, - GL_FALSE); -#else - (void) dpy; - (void) drawable; -#endif - return status; -} - - -static GLint -__glXGetFrameUsageMESA(Display * dpy, GLXDrawable drawable, GLfloat * usage) -{ - int status = GLX_BAD_CONTEXT; -#ifdef __DRI_FRAME_TRACKING - int screen = 0; - __GLXDRIdrawable *const pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - - if (pdraw != NULL && psc->frameTracking != NULL) { - int64_t sbc, missedFrames; - float lastMissedUsage; - - status = psc->frameTracking->queryFrameTracking(pdraw->driDrawable, - &sbc, - &missedFrames, - &lastMissedUsage, - usage); - } -#else - (void) dpy; - (void) drawable; - (void) usage; -#endif - return status; -} - - -static GLint -__glXQueryFrameTrackingMESA(Display * dpy, GLXDrawable drawable, - int64_t * sbc, int64_t * missedFrames, - GLfloat * lastMissedUsage) -{ - int status = GLX_BAD_CONTEXT; -#ifdef __DRI_FRAME_TRACKING - int screen = 0; - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - - if (pdraw != NULL && psc->frameTracking != NULL) { - float usage; - - status = psc->frameTracking->queryFrameTracking(pdraw->driDrawable, - sbc, missedFrames, - lastMissedUsage, - &usage); - } -#else - (void) dpy; - (void) drawable; - (void) sbc; - (void) missedFrames; - (void) lastMissedUsage; -#endif - return status; -} - - /* ** GLX_SGI_video_sync */ @@ -2144,8 +1840,8 @@ __glXGetVideoSyncSGI(unsigned int *count) { int64_t ust, msc, sbc; int ret; - GLXContext gc = __glXGetCurrentContext(); - __GLXscreenConfigs *psc; + struct glx_context *gc = __glXGetCurrentContext(); + struct glx_screen *psc; #ifdef GLX_DIRECT_RENDERING __GLXDRIdrawable *pdraw; #endif @@ -2154,29 +1850,19 @@ __glXGetVideoSyncSGI(unsigned int *count) return GLX_BAD_CONTEXT; #ifdef GLX_DIRECT_RENDERING - if (!gc->driContext) + if (!gc->isDirect) return GLX_BAD_CONTEXT; #endif psc = GetGLXScreenConfigs(gc->currentDpy, gc->screen); #ifdef GLX_DIRECT_RENDERING - pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL); + pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable); #endif /* FIXME: Looking at the GLX_SGI_video_sync spec in the extension registry, * FIXME: there should be a GLX encoding for this call. I can find no * FIXME: documentation for the GLX encoding. */ -#ifdef __DRI_MEDIA_STREAM_COUNTER - if ( psc->msc && psc->driScreen ) { - ret = (*psc->msc->getDrawableMSC)(psc->__driScreen, - pdraw->driDrawable, &msc); - *count = (unsigned) msc; - - return (ret == 0) ? 0 : GLX_BAD_CONTEXT; - } -#endif - #ifdef GLX_DIRECT_RENDERING if (psc->driScreen && psc->driScreen->getDrawableMSC) { ret = psc->driScreen->getDrawableMSC(psc, pdraw, &ust, &msc, &sbc); @@ -2191,8 +1877,8 @@ __glXGetVideoSyncSGI(unsigned int *count) static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) { - GLXContext gc = __glXGetCurrentContext(); - __GLXscreenConfigs *psc; + struct glx_context *gc = __glXGetCurrentContext(); + struct glx_screen *psc; #ifdef GLX_DIRECT_RENDERING __GLXDRIdrawable *pdraw; #endif @@ -2206,22 +1892,13 @@ __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) return GLX_BAD_CONTEXT; #ifdef GLX_DIRECT_RENDERING - if (!gc->driContext) + if (!gc->isDirect) return GLX_BAD_CONTEXT; #endif psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen); #ifdef GLX_DIRECT_RENDERING - pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL); -#endif - -#ifdef __DRI_MEDIA_STREAM_COUNTER - if (psc->msc != NULL && psc->driScreen ) { - ret = (*psc->msc->waitForMSC)(pdraw->driDrawable, 0, - divisor, remainder, &msc, &sbc); - *count = (unsigned) msc; - return (ret == 0) ? 0 : GLX_BAD_CONTEXT; - } + pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable); #endif #ifdef GLX_DIRECT_RENDERING @@ -2236,6 +1913,7 @@ __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) return GLX_BAD_CONTEXT; } +#endif /* GLX_USE_APPLEGL */ /* ** GLX_SGIX_fbconfig @@ -2243,38 +1921,45 @@ __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) ** GLX_functions table. */ -PUBLIC +_X_EXPORT GLX_ALIAS(int, glXGetFBConfigAttribSGIX, (Display * dpy, GLXFBConfigSGIX config, int attribute, int *value), (dpy, config, attribute, value), glXGetFBConfigAttrib) -PUBLIC GLX_ALIAS(GLXFBConfigSGIX *, glXChooseFBConfigSGIX, +_X_EXPORT GLX_ALIAS(GLXFBConfigSGIX *, glXChooseFBConfigSGIX, (Display * dpy, int screen, int *attrib_list, int *nelements), (dpy, screen, attrib_list, nelements), glXChooseFBConfig) -PUBLIC GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX, +_X_EXPORT GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX, (Display * dpy, GLXFBConfigSGIX config), (dpy, config), glXGetVisualFromFBConfig) -PUBLIC GLXPixmap +_X_EXPORT GLXPixmap glXCreateGLXPixmapWithConfigSGIX(Display * dpy, - GLXFBConfigSGIX config, + GLXFBConfigSGIX fbconfig, Pixmap pixmap) { +#ifndef GLX_USE_APPLEGL xGLXVendorPrivateWithReplyReq *vpreq; xGLXCreateGLXPixmapWithConfigSGIXReq *req; GLXPixmap xid = None; CARD8 opcode; - const __GLcontextModes *const fbconfig = (__GLcontextModes *) config; - __GLXscreenConfigs *psc; + struct glx_screen *psc; +#endif + struct glx_config *config = (struct glx_config *) fbconfig; if ((dpy == NULL) || (config == NULL)) { return None; } +#ifdef GLX_USE_APPLEGL + if(apple_glx_pixmap_create(dpy, config->screen, pixmap, config)) + return None; + return pixmap; +#else - psc = GetGLXScreenConfigs(dpy, fbconfig->screen); + psc = GetGLXScreenConfigs(dpy, config->screen); if ((psc != NULL) && __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit)) { opcode = __glXSetupForCommand(dpy); @@ -2291,8 +1976,8 @@ glXCreateGLXPixmapWithConfigSGIX(Display * dpy, req->reqType = opcode; req->glxCode = X_GLXVendorPrivateWithReply; req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX; - req->screen = fbconfig->screen; - req->fbconfig = fbconfig->fbconfigID; + req->screen = config->screen; + req->fbconfig = config->fbconfigID; req->pixmap = pixmap; req->glxpixmap = xid = XAllocID(dpy); UnlockDisplay(dpy); @@ -2300,52 +1985,53 @@ glXCreateGLXPixmapWithConfigSGIX(Display * dpy, } return xid; +#endif } -PUBLIC GLXContext +_X_EXPORT GLXContext glXCreateContextWithConfigSGIX(Display * dpy, - GLXFBConfigSGIX config, int renderType, + GLXFBConfigSGIX fbconfig, int renderType, GLXContext shareList, Bool allowDirect) { GLXContext gc = NULL; - const __GLcontextModes *const fbconfig = (__GLcontextModes *) config; - __GLXscreenConfigs *psc; + struct glx_config *config = (struct glx_config *) fbconfig; + struct glx_screen *psc; if ((dpy == NULL) || (config == NULL)) { return None; } - psc = GetGLXScreenConfigs(dpy, fbconfig->screen); + psc = GetGLXScreenConfigs(dpy, config->screen); if ((psc != NULL) && __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit)) { - gc = CreateContext(dpy, fbconfig->fbconfigID, fbconfig, shareList, + gc = CreateContext(dpy, config->fbconfigID, config, shareList, allowDirect, X_GLXvop_CreateContextWithConfigSGIX, renderType, - fbconfig->screen); + config->screen); } return gc; } -PUBLIC GLXFBConfigSGIX +_X_EXPORT GLXFBConfigSGIX glXGetFBConfigFromVisualSGIX(Display * dpy, XVisualInfo * vis) { - __GLXdisplayPrivate *priv; - __GLXscreenConfigs *psc = NULL; + struct glx_display *priv; + struct glx_screen *psc = NULL; - if ((GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc) != Success) + if ((GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc) == Success) && __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit) && (psc->configs->fbconfigID != (int) GLX_DONT_CARE)) { - return (GLXFBConfigSGIX) _gl_context_modes_find_visual(psc->configs, - vis->visualid); + return (GLXFBConfigSGIX) glx_config_find_visual(psc->configs, + vis->visualid); } return NULL; } - +#ifndef GLX_USE_APPLEGL /* ** GLX_SGIX_swap_group */ @@ -2387,31 +2073,20 @@ static Bool __glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable, int64_t * ust, int64_t * msc, int64_t * sbc) { - __GLXdisplayPrivate * const priv = __glXInitialize(dpy); - int i, ret; + struct glx_display * const priv = __glXInitialize(dpy); + int ret; #ifdef GLX_DIRECT_RENDERING __GLXDRIdrawable *pdraw; #endif - __GLXscreenConfigs *psc; + struct glx_screen *psc; if (!priv) return False; #ifdef GLX_DIRECT_RENDERING - pdraw = GetGLXDRIDrawable(dpy, drawable, &i); -#endif - psc = &priv->screenConfigs[i]; - -#if defined(__DRI_SWAP_BUFFER_COUNTER) && defined(__DRI_MEDIA_STREAM_COUNTER) - if (pdraw && psc->sbc && psc->msc) - return ( (pdraw && psc->sbc && psc->msc) - && ((*psc->msc->getMSC)(psc->driScreen, msc) == 0) - && ((*psc->sbc->getSBC)(pdraw->driDrawable, sbc) == 0) - && (__glXGetUST(ust) == 0) ); -#endif - -#ifdef GLX_DIRECT_RENDERING - if (pdraw && psc && psc->driScreen && psc->driScreen->getDrawableMSC) { + pdraw = GetGLXDRIDrawable(dpy, drawable); + psc = pdraw ? pdraw->psc : NULL; + if (pdraw && psc->driScreen->getDrawableMSC) { ret = psc->driScreen->getDrawableMSC(psc, pdraw, ust, msc, sbc); return ret; } @@ -2420,19 +2095,16 @@ __glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable, return False; } -#ifdef GLX_DIRECT_RENDERING +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) _X_HIDDEN GLboolean -__driGetMscRateOML(__DRIdrawable * draw, - int32_t * numerator, int32_t * denominator, void *private) +__glxGetMscRate(__GLXDRIdrawable *glxDraw, + int32_t * numerator, int32_t * denominator) { #ifdef XF86VIDMODE - __GLXscreenConfigs *psc; + struct glx_screen *psc; XF86VidModeModeLine mode_line; int dot_clock; int i; - __GLXDRIdrawable *glxDraw = private; - - (void) draw; psc = glxDraw->psc; if (XF86VidModeQueryVersion(psc->dpy, &i, &i) && @@ -2478,15 +2150,9 @@ __driGetMscRateOML(__DRIdrawable * draw, return True; } else - return False; -#else - (void) draw; - (void) numerator; - (void) denominator; - (void) private; +#endif return False; -#endif } #endif @@ -2511,12 +2177,12 @@ __glXGetMscRateOML(Display * dpy, GLXDrawable drawable, int32_t * numerator, int32_t * denominator) { #if defined( GLX_DIRECT_RENDERING ) && defined( XF86VIDMODE ) - __GLXDRIdrawable *draw = GetGLXDRIDrawable(dpy, drawable, NULL); + __GLXDRIdrawable *draw = GetGLXDRIDrawable(dpy, drawable); if (draw == NULL) return False; - return __driGetMscRateOML(draw->driDrawable, numerator, denominator, draw); + return __glxGetMscRate(draw, numerator, denominator); #else (void) dpy; (void) drawable; @@ -2531,18 +2197,17 @@ static int64_t __glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable, int64_t target_msc, int64_t divisor, int64_t remainder) { - GLXContext gc = __glXGetCurrentContext(); - int screen; + struct glx_context *gc = __glXGetCurrentContext(); #ifdef GLX_DIRECT_RENDERING - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable); + struct glx_screen *psc = pdraw ? pdraw->psc : NULL; #endif - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); if (!gc) /* no GLX for this */ return -1; #ifdef GLX_DIRECT_RENDERING - if (!pdraw || !gc->driContext) + if (!pdraw || !gc->isDirect) return -1; #endif @@ -2559,12 +2224,6 @@ __glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable, if (target_msc == 0 && divisor == 0 && remainder == 0) remainder = 1; -#ifdef __DRI_SWAP_BUFFER_COUNTER - if (psc->counters != NULL) - return (*psc->sbc->swapBuffersMSC)(pdraw->driDrawable, target_msc, - divisor, remainder); -#endif - #ifdef GLX_DIRECT_RENDERING if (psc->driScreen && psc->driScreen->swapBuffers) return (*psc->driScreen->swapBuffers)(pdraw, target_msc, divisor, @@ -2581,12 +2240,11 @@ __glXWaitForMscOML(Display * dpy, GLXDrawable drawable, int64_t remainder, int64_t * ust, int64_t * msc, int64_t * sbc) { - int screen; #ifdef GLX_DIRECT_RENDERING - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); -#endif - __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen ); + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable); + struct glx_screen *psc = pdraw ? pdraw->psc : NULL; int ret; +#endif /* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE @@ -2597,18 +2255,6 @@ __glXWaitForMscOML(Display * dpy, GLXDrawable drawable, if (divisor > 0 && remainder >= divisor) return False; -#ifdef __DRI_MEDIA_STREAM_COUNTER - if (pdraw != NULL && psc->msc != NULL) { - ret = (*psc->msc->waitForMSC) (pdraw->driDrawable, target_msc, - divisor, remainder, msc, sbc); - - /* __glXGetUST returns zero on success and non-zero on failure. - * This function returns True on success and False on failure. - */ - return ((ret == 0) && (__glXGetUST(ust) == 0)); - } -#endif - #ifdef GLX_DIRECT_RENDERING if (pdraw && psc->driScreen && psc->driScreen->waitForMSC) { ret = psc->driScreen->waitForMSC(pdraw, target_msc, divisor, remainder, @@ -2626,29 +2272,17 @@ __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable, int64_t target_sbc, int64_t * ust, int64_t * msc, int64_t * sbc) { - int screen; #ifdef GLX_DIRECT_RENDERING - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); -#endif - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable); + struct glx_screen *psc = pdraw ? pdraw->psc : NULL; int ret; +#endif /* The OML_sync_control spec says this should "generate a GLX_BAD_VALUE * error", but the return type in the spec is Bool. */ if (target_sbc < 0) return False; -#ifdef __DRI_SWAP_BUFFER_COUNTER - if (pdraw != NULL && psc->sbc != NULL) { - ret = - (*psc->sbc->waitForSBC) (pdraw->driDrawable, target_sbc, msc, sbc); - - /* __glXGetUST returns zero on success and non-zero on failure. - * This function returns True on success and False on failure. - */ - return ((ret == 0) && (__glXGetUST(ust) == 0)); - } -#endif #ifdef GLX_DIRECT_RENDERING if (pdraw && psc->driScreen && psc->driScreen->waitForSBC) { @@ -2660,72 +2294,6 @@ __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable, return False; } - -/** - * GLX_MESA_allocate_memory - */ -/*@{*/ - -PUBLIC void * -glXAllocateMemoryMESA(Display * dpy, int scrn, - size_t size, float readFreq, - float writeFreq, float priority) -{ -#ifdef __DRI_ALLOCATE - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, scrn); - - if (psc && psc->allocate) - return (*psc->allocate->allocateMemory) (psc->__driScreen, size, - readFreq, writeFreq, priority); - -#else - (void) dpy; - (void) scrn; - (void) size; - (void) readFreq; - (void) writeFreq; - (void) priority; -#endif /* __DRI_ALLOCATE */ - - return NULL; -} - - -PUBLIC void -glXFreeMemoryMESA(Display * dpy, int scrn, void *pointer) -{ -#ifdef __DRI_ALLOCATE - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, scrn); - - if (psc && psc->allocate) - (*psc->allocate->freeMemory) (psc->__driScreen, pointer); - -#else - (void) dpy; - (void) scrn; - (void) pointer; -#endif /* __DRI_ALLOCATE */ -} - - -PUBLIC GLuint -glXGetMemoryOffsetMESA(Display * dpy, int scrn, const void *pointer) -{ -#ifdef __DRI_ALLOCATE - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, scrn); - - if (psc && psc->allocate) - return (*psc->allocate->memoryOffset) (psc->__driScreen, pointer); - -#else - (void) dpy; - (void) scrn; - (void) pointer; -#endif /* GLX_DIRECT_RENDERING */ - - return ~0L; -} - /*@}*/ @@ -2765,7 +2333,7 @@ __glXReleaseBuffersMESA(Display * dpy, GLXDrawable d) } -PUBLIC GLXPixmap +_X_EXPORT GLXPixmap glXCreateGLXPixmapMESA(Display * dpy, XVisualInfo * visual, Pixmap pixmap, Colormap cmap) { @@ -2788,17 +2356,16 @@ __glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable, int x, int y, int width, int height) { xGLXVendorPrivateReq *req; - GLXContext gc; + struct glx_context *gc; GLXContextTag tag; CARD32 *drawable_ptr; INT32 *x_ptr, *y_ptr, *w_ptr, *h_ptr; CARD8 opcode; -#ifdef __DRI_COPY_SUB_BUFFER - int screen; - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen); +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) + __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable); if (pdraw != NULL) { - __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); + struct glx_screen *psc = pdraw->psc; if (psc->driScreen->copySubBuffer != NULL) { glFlush(); (*psc->driScreen->copySubBuffer) (pdraw, x, y, width, height); @@ -2849,123 +2416,34 @@ __glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable, SyncHandle(); } - -/** - * GLX_EXT_texture_from_pixmap - */ /*@{*/ static void __glXBindTexImageEXT(Display * dpy, GLXDrawable drawable, int buffer, const int *attrib_list) { - xGLXVendorPrivateReq *req; - GLXContext gc = __glXGetCurrentContext(); - CARD32 *drawable_ptr; - INT32 *buffer_ptr; - CARD32 *num_attrib_ptr; - CARD32 *attrib_ptr; - CARD8 opcode; - unsigned int i; - - if (gc == NULL) - return; - - i = 0; - if (attrib_list) { - while (attrib_list[i * 2] != None) - i++; - } - -#ifdef GLX_DIRECT_RENDERING - if (gc->driContext) { - __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, NULL); - - if (pdraw != NULL) { - if (pdraw->psc->texBuffer->base.version >= 2 && - pdraw->psc->texBuffer->setTexBuffer2 != NULL) { - (*pdraw->psc->texBuffer->setTexBuffer2) (gc->__driContext, - pdraw->textureTarget, - pdraw->textureFormat, - pdraw->driDrawable); - } - else { - (*pdraw->psc->texBuffer->setTexBuffer) (gc->__driContext, - pdraw->textureTarget, - pdraw->driDrawable); - } - } - return; - } -#endif + struct glx_context *gc = __glXGetCurrentContext(); - opcode = __glXSetupForCommand(dpy); - if (!opcode) + if (gc == NULL || gc->vtable->bind_tex_image == NULL) return; - LockDisplay(dpy); - GetReqExtra(GLXVendorPrivate, 12 + 8 * i, req); - req->reqType = opcode; - req->glxCode = X_GLXVendorPrivate; - req->vendorCode = X_GLXvop_BindTexImageEXT; - req->contextTag = gc->currentContextTag; - - drawable_ptr = (CARD32 *) (req + 1); - buffer_ptr = (INT32 *) (drawable_ptr + 1); - num_attrib_ptr = (CARD32 *) (buffer_ptr + 1); - attrib_ptr = (CARD32 *) (num_attrib_ptr + 1); - - *drawable_ptr = drawable; - *buffer_ptr = buffer; - *num_attrib_ptr = (CARD32) i; - - i = 0; - if (attrib_list) { - while (attrib_list[i * 2] != None) { - *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 0]; - *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 1]; - i++; - } - } - - UnlockDisplay(dpy); - SyncHandle(); + gc->vtable->bind_tex_image(dpy, drawable, buffer, attrib_list); } static void __glXReleaseTexImageEXT(Display * dpy, GLXDrawable drawable, int buffer) { - xGLXVendorPrivateReq *req; - GLXContext gc = __glXGetCurrentContext(); - CARD32 *drawable_ptr; - INT32 *buffer_ptr; - CARD8 opcode; + struct glx_context *gc = __glXGetCurrentContext(); - if ((gc == NULL) || GC_IS_DIRECT(gc)) - return; - - opcode = __glXSetupForCommand(dpy); - if (!opcode) + if (gc == NULL || gc->vtable->release_tex_image == NULL) return; - LockDisplay(dpy); - GetReqExtra(GLXVendorPrivate, sizeof(CARD32) + sizeof(INT32), req); - req->reqType = opcode; - req->glxCode = X_GLXVendorPrivate; - req->vendorCode = X_GLXvop_ReleaseTexImageEXT; - req->contextTag = gc->currentContextTag; - - drawable_ptr = (CARD32 *) (req + 1); - buffer_ptr = (INT32 *) (drawable_ptr + 1); - - *drawable_ptr = drawable; - *buffer_ptr = buffer; - - UnlockDisplay(dpy); - SyncHandle(); + gc->vtable->release_tex_image(dpy, drawable, buffer); } /*@}*/ +#endif /* GLX_USE_APPLEGL */ + /** * \c strdup is actually not a standard ANSI C or POSIX routine. * Irix will not define it if ANSI mode is in effect. @@ -3043,6 +2521,7 @@ static const struct name_address_pair GLX_functions[] = { GLX_FUNCTION(glXQueryDrawable), GLX_FUNCTION(glXSelectEvent), +#ifndef GLX_USE_APPLEGL /*** GLX_SGI_swap_control ***/ GLX_FUNCTION2(glXSwapIntervalSGI, __glXSwapIntervalSGI), @@ -3060,6 +2539,7 @@ static const struct name_address_pair GLX_functions[] = { GLX_FUNCTION2(glXGetCurrentDisplayEXT, glXGetCurrentDisplay), GLX_FUNCTION(glXImportContextEXT), GLX_FUNCTION2(glXQueryContextInfoEXT, glXQueryContext), +#endif /*** GLX_SGIX_fbconfig ***/ GLX_FUNCTION2(glXGetFBConfigAttribSGIX, glXGetFBConfigAttrib), @@ -3069,6 +2549,7 @@ static const struct name_address_pair GLX_functions[] = { GLX_FUNCTION2(glXGetVisualFromFBConfigSGIX, glXGetVisualFromFBConfig), GLX_FUNCTION(glXGetFBConfigFromVisualSGIX), +#ifndef GLX_USE_APPLEGL /*** GLX_SGIX_pbuffer ***/ GLX_FUNCTION(glXCreateGLXPbufferSGIX), GLX_FUNCTION(glXDestroyGLXPbufferSGIX), @@ -3083,11 +2564,6 @@ static const struct name_address_pair GLX_functions[] = { GLX_FUNCTION2(glXBindSwapBarrierSGIX, __glXBindSwapBarrierSGIX), GLX_FUNCTION2(glXQueryMaxSwapBarriersSGIX, __glXQueryMaxSwapBarriersSGIX), - /*** GLX_MESA_allocate_memory ***/ - GLX_FUNCTION(glXAllocateMemoryMESA), - GLX_FUNCTION(glXFreeMemoryMESA), - GLX_FUNCTION(glXGetMemoryOffsetMESA), - /*** GLX_MESA_copy_sub_buffer ***/ GLX_FUNCTION2(glXCopySubBufferMESA, __glXCopySubBufferMESA), @@ -3100,12 +2576,7 @@ static const struct name_address_pair GLX_functions[] = { /*** GLX_MESA_swap_control ***/ GLX_FUNCTION2(glXSwapIntervalMESA, __glXSwapIntervalMESA), GLX_FUNCTION2(glXGetSwapIntervalMESA, __glXGetSwapIntervalMESA), - - /*** GLX_MESA_swap_frame_usage ***/ - GLX_FUNCTION2(glXBeginFrameTrackingMESA, __glXBeginFrameTrackingMESA), - GLX_FUNCTION2(glXEndFrameTrackingMESA, __glXEndFrameTrackingMESA), - GLX_FUNCTION2(glXGetFrameUsageMESA, __glXGetFrameUsageMESA), - GLX_FUNCTION2(glXQueryFrameTrackingMESA, __glXQueryFrameTrackingMESA), +#endif /*** GLX_ARB_get_proc_address ***/ GLX_FUNCTION(glXGetProcAddressARB), @@ -3113,6 +2584,7 @@ static const struct name_address_pair GLX_functions[] = { /*** GLX 1.4 ***/ GLX_FUNCTION2(glXGetProcAddress, glXGetProcAddressARB), +#ifndef GLX_USE_APPLEGL /*** GLX_OML_sync_control ***/ GLX_FUNCTION2(glXWaitForSbcOML, __glXWaitForSbcOML), GLX_FUNCTION2(glXWaitForMscOML, __glXWaitForMscOML), @@ -3123,8 +2595,9 @@ static const struct name_address_pair GLX_functions[] = { /*** GLX_EXT_texture_from_pixmap ***/ GLX_FUNCTION2(glXBindTexImageEXT, __glXBindTexImageEXT), GLX_FUNCTION2(glXReleaseTexImageEXT, __glXReleaseTexImageEXT), +#endif -#ifdef GLX_DIRECT_RENDERING +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) /*** DRI configuration ***/ GLX_FUNCTION(glXGetScreenDriver), GLX_FUNCTION(glXGetDriverConfig), @@ -3133,7 +2606,6 @@ static const struct name_address_pair GLX_functions[] = { {NULL, NULL} /* end of list */ }; - static const GLvoid * get_glx_proc_address(const char *funcName) { @@ -3148,7 +2620,6 @@ get_glx_proc_address(const char *funcName) return NULL; } - /** * Get the address of a named GL function. This is the pre-GLX 1.4 name for * \c glXGetProcAddress. @@ -3158,7 +2629,7 @@ get_glx_proc_address(const char *funcName) * * \sa glXGetProcAddress */ -PUBLIC void (*glXGetProcAddressARB(const GLubyte * procName)) (void) +_X_EXPORT void (*glXGetProcAddressARB(const GLubyte * procName)) (void) { typedef void (*gl_function) (void); gl_function f; @@ -3170,13 +2641,21 @@ PUBLIC void (*glXGetProcAddressARB(const GLubyte * procName)) (void) * DRI based drivers from searching the core GL function table for * internal API functions. */ - f = (gl_function) get_glx_proc_address((const char *) procName); if ((f == NULL) && (procName[0] == 'g') && (procName[1] == 'l') && (procName[2] != 'X')) { - f = (gl_function) _glapi_get_proc_address((const char *) procName); +#ifdef GLX_SHARED_GLAPI + f = (gl_function) __indirect_get_proc_address((const char *) procName); +#endif + if (!f) + f = (gl_function) _glapi_get_proc_address((const char *) procName); + if (!f) { + struct glx_context *gc = __glXGetCurrentContext(); + + if (gc != NULL && gc->vtable->get_proc_address != NULL) + f = gc->vtable->get_proc_address((const char *) procName); + } } - return f; } @@ -3189,7 +2668,7 @@ PUBLIC void (*glXGetProcAddressARB(const GLubyte * procName)) (void) * * \sa glXGetProcAddressARB */ -PUBLIC void (*glXGetProcAddress(const GLubyte * procName)) (void) +_X_EXPORT void (*glXGetProcAddress(const GLubyte * procName)) (void) #if defined(__GNUC__) && !defined(GLX_ALIAS_UNSUPPORTED) __attribute__ ((alias("glXGetProcAddressARB"))); #else @@ -3199,7 +2678,7 @@ PUBLIC void (*glXGetProcAddress(const GLubyte * procName)) (void) #endif /* __GNUC__ */ -#ifdef GLX_DIRECT_RENDERING +#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) /** * Get the unadjusted system time (UST). Currently, the UST is measured in * microseconds since Epoc. The actual resolution of the UST may vary from