X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglx%2Fglxext.c;h=8254544d1c01473e3cebfd129ee6400a0c9584ee;hb=636d01bd61cac83e13c3c64874e7e34e828ca93a;hp=4a9c9d499e786a5667522057ab0c6dc6cc3027b7;hpb=afe125e0a18ac3886c45c7e6b02b122fb2d327b5;p=mesa.git diff --git a/src/glx/glxext.c b/src/glx/glxext.c index 4a9c9d499e7..8254544d1c0 100644 --- a/src/glx/glxext.c +++ b/src/glx/glxext.c @@ -41,13 +41,11 @@ #include "glxclient.h" #include #include -#include #ifdef GLX_USE_APPLEGL #include "apple_glx.h" #include "apple_visual.h" #endif #include "glxextensions.h" -#include "glcontextmodes.h" #ifdef USE_XCB #include @@ -57,7 +55,7 @@ #ifdef DEBUG -void __glXDumpDrawBuffer(__GLXcontext * ctx); +void __glXDumpDrawBuffer(struct glx_context * ctx); #endif /* @@ -69,7 +67,7 @@ _X_HIDDEN int __glXDebug = 0; /* Extension required boiler plate */ static const char __glXExtensionName[] = GLX_EXTENSION_NAME; -static __GLXdisplayPrivate *glx_displays; + static struct glx_display *glx_displays; static /* const */ char *error_list[] = { "GLXBadContext", @@ -108,7 +106,7 @@ XEXT_GENERATE_ERROR_STRING(__glXErrorString, __glXExtensionName, static Bool __glXWireToEvent(Display *dpy, XEvent *event, xEvent *wire) { - __GLXdisplayPrivate *glx_dpy = __glXInitialize(dpy); + struct glx_display *glx_dpy = __glXInitialize(dpy); if (glx_dpy == NULL) return False; @@ -132,28 +130,25 @@ __glXWireToEvent(Display *dpy, XEvent *event, xEvent *wire) aevent->count = awire->count; return True; } - /* No easy symbol to test for this, as GLX_BufferSwapComplete is - * defined in the local glx.h header, but the - * xGLXBufferSwapComplete typedef is only available in new versions - * of the external glxproto.h header, which doesn't have any - * testable versioning define. - * - * I'll use the related DRI2 define, in the hope that we won't - * receive these events unless we know how to ask for them: - */ -#ifdef X_DRI2SwapBuffers case GLX_BufferSwapComplete: { GLXBufferSwapComplete *aevent = (GLXBufferSwapComplete *)event; - xGLXBufferSwapComplete *awire = (xGLXBufferSwapComplete *)wire; + xGLXBufferSwapComplete2 *awire = (xGLXBufferSwapComplete2 *)wire; + struct glx_drawable *glxDraw = GetGLXDrawable(dpy, awire->drawable); aevent->event_type = awire->event_type; aevent->drawable = awire->drawable; aevent->ust = ((CARD64)awire->ust_hi << 32) | awire->ust_lo; aevent->msc = ((CARD64)awire->msc_hi << 32) | awire->msc_lo; - aevent->sbc = ((CARD64)awire->sbc_hi << 32) | awire->sbc_lo; + + if (!glxDraw) + return False; + + if (awire->sbc < glxDraw->lastEventSbc) + glxDraw->eventSbcWrap += 0x100000000; + glxDraw->lastEventSbc = awire->sbc; + aevent->sbc = awire->sbc + glxDraw->eventSbcWrap; return True; } -#endif default: /* client doesn't support server event */ break; @@ -168,7 +163,7 @@ __glXWireToEvent(Display *dpy, XEvent *event, xEvent *wire) static Status __glXEventToWire(Display *dpy, XEvent *event, xEvent *wire) { - __GLXdisplayPrivate *glx_dpy = __glXInitialize(dpy); + struct glx_display *glx_dpy = __glXInitialize(dpy); if (glx_dpy == NULL) return False; @@ -198,26 +193,16 @@ __glXEventToWire(Display *dpy, XEvent *event, xEvent *wire) ** __glXScreenConfigs. */ static void -FreeScreenConfigs(__GLXdisplayPrivate * priv) +FreeScreenConfigs(struct glx_display * priv) { - __GLXscreenConfigs *psc; + struct glx_screen *psc; GLint i, screens; /* Free screen configuration information */ screens = ScreenCount(priv->dpy); for (i = 0; i < screens; i++) { - psc = priv->screenConfigs[i]; - if (psc->configs) { - _gl_context_modes_destroy(psc->configs); - if (psc->effectiveGLXexts) - Xfree(psc->effectiveGLXexts); - psc->configs = NULL; /* NOTE: just for paranoia */ - } - if (psc->visuals) { - _gl_context_modes_destroy(psc->visuals); - psc->visuals = NULL; /* NOTE: just for paranoia */ - } - Xfree((char *) psc->serverGLXexts); + psc = priv->screens[i]; + glx_screen_cleanup(psc); #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) if (psc->driScreen) { @@ -229,32 +214,17 @@ FreeScreenConfigs(__GLXdisplayPrivate * priv) Xfree(psc); #endif } - XFree((char *) priv->screenConfigs); - priv->screenConfigs = NULL; + XFree((char *) priv->screens); + priv->screens = NULL; } -/* -** Release the private memory referred to in a display private -** structure. The caller will free the extension structure. -*/ -static int -__glXCloseDisplay(Display * dpy, XExtCodes * codes) +static void +glx_display_free(struct glx_display *priv) { - __GLXdisplayPrivate *priv, **prev; - GLXContext gc; - - _XLockMutex(_Xglobal_lock); - prev = &glx_displays; - for (priv = glx_displays; priv; prev = &priv->next, priv = priv->next) { - if (priv->dpy == dpy) { - (*prev)->next = priv->next; - break; - } - } - _XUnlockMutex(_Xglobal_lock); + struct glx_context *gc; gc = __glXGetCurrentContext(); - if (dpy == gc->currentDpy) { + if (priv->dpy == gc->currentDpy) { gc->vtable->destroy(gc); __glXSetCurrentContextNull(); } @@ -265,9 +235,11 @@ __glXCloseDisplay(Display * dpy, XExtCodes * codes) if (priv->serverGLXversion) Xfree((char *) priv->serverGLXversion); - __glxHashDestroy(priv->drawHash); + __glxHashDestroy(priv->glXDrawHash); #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) + __glxHashDestroy(priv->drawHash); + /* Free the direct rendering per display data */ if (priv->driswDisplay) (*priv->driswDisplay->destroyDisplay) (priv->driswDisplay); @@ -283,6 +255,24 @@ __glXCloseDisplay(Display * dpy, XExtCodes * codes) #endif Xfree((char *) priv); +} + +static int +__glXCloseDisplay(Display * dpy, XExtCodes * codes) +{ + struct glx_display *priv, **prev; + + _XLockMutex(_Xglobal_lock); + prev = &glx_displays; + for (priv = glx_displays; priv; prev = &priv->next, priv = priv->next) { + if (priv->dpy == dpy) { + *prev = priv->next; + break; + } + } + _XUnlockMutex(_Xglobal_lock); + + glx_display_free(priv); return 1; } @@ -349,12 +339,27 @@ enum { }; +static GLint +convert_from_x_visual_type(int visualType) +{ + static const int glx_visual_types[] = { + GLX_STATIC_GRAY, GLX_GRAY_SCALE, + GLX_STATIC_COLOR, GLX_PSEUDO_COLOR, + GLX_TRUE_COLOR, GLX_DIRECT_COLOR + }; + + if (visualType < ARRAY_SIZE(glx_visual_types)) + return glx_visual_types[visualType]; + + return GLX_NONE; +} + /* * getVisualConfigs uses the !tagged_only path. * getFBConfigs uses the tagged_only path. */ _X_HIDDEN void -__glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count, +__glXInitializeVisualConfigFromTags(struct glx_config * config, int count, const INT32 * bp, Bool tagged_only, Bool fbconfig_style_tags) { @@ -364,7 +369,7 @@ __glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count, /* Copy in the first set of properties */ config->visualID = *bp++; - config->visualType = _gl_convert_from_x_visual_type(*bp++); + config->visualType = convert_from_x_visual_type(*bp++); config->rgbMode = *bp++; @@ -551,6 +556,10 @@ __glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count, config->yInverted = *bp++; break; #endif + case GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT: + config->sRGBCapable = *bp++; + break; + case GLX_USE_GL: if (fbconfig_style_tags) bp++; @@ -573,22 +582,15 @@ __glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count, config->renderType = (config->rgbMode) ? GLX_RGBA_BIT : GLX_COLOR_INDEX_BIT; - - config->haveAccumBuffer = ((config->accumRedBits + - config->accumGreenBits + - config->accumBlueBits + - config->accumAlphaBits) > 0); - config->haveDepthBuffer = (config->depthBits > 0); - config->haveStencilBuffer = (config->stencilBits > 0); } -static __GLcontextModes * +static struct glx_config * createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, int screen, GLboolean tagged_only) { INT32 buf[__GLX_TOTAL_CONFIG], *props; unsigned prop_size; - __GLcontextModes *modes, *m; + struct glx_config *modes, *m; int i; if (nprops == 0) @@ -601,7 +603,7 @@ createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, return NULL; /* Allocate memory for our config structure */ - modes = _gl_context_modes_create(nvisuals, sizeof(__GLcontextModes)); + modes = glx_config_create_list(nvisuals); if (!modes) return NULL; @@ -639,8 +641,8 @@ createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, } static GLboolean -getVisualConfigs(__GLXscreenConfigs *psc, - __GLXdisplayPrivate *priv, int screen) +getVisualConfigs(struct glx_screen *psc, + struct glx_display *priv, int screen) { xGLXGetVisualConfigsReq *req; xGLXGetVisualConfigsReply reply; @@ -668,7 +670,7 @@ getVisualConfigs(__GLXscreenConfigs *psc, } static GLboolean -getFBConfigs(__GLXscreenConfigs *psc, __GLXdisplayPrivate *priv, int screen) + getFBConfigs(struct glx_screen *psc, struct glx_display *priv, int screen) { xGLXGetFBConfigsReq *fb_req; xGLXGetFBConfigsSGIXReq *sgi_req; @@ -690,7 +692,7 @@ getFBConfigs(__GLXscreenConfigs *psc, __GLXdisplayPrivate *priv, int screen) } else if (strstr(psc->serverGLXexts, "GLX_SGIX_fbconfig") != NULL) { GetReqExtra(GLXVendorPrivateWithReply, - sz_xGLXGetFBConfigsSGIXReq + + sz_xGLXGetFBConfigsSGIXReq - sz_xGLXVendorPrivateWithReplyReq, vpreq); sgi_req = (xGLXGetFBConfigsSGIXReq *) vpreq; sgi_req->reqType = priv->majorOpcode; @@ -715,8 +717,8 @@ getFBConfigs(__GLXscreenConfigs *psc, __GLXdisplayPrivate *priv, int screen) } _X_HIDDEN Bool -glx_screen_init(__GLXscreenConfigs *psc, - int screen, __GLXdisplayPrivate * priv) +glx_screen_init(struct glx_screen *psc, + int screen, struct glx_display * priv) { /* Initialize per screen dynamic client GLX extensions */ psc->ext_list_first_time = GL_TRUE; @@ -730,22 +732,38 @@ glx_screen_init(__GLXscreenConfigs *psc, return GL_TRUE; } +_X_HIDDEN void +glx_screen_cleanup(struct glx_screen *psc) +{ + if (psc->configs) { + glx_config_destroy_list(psc->configs); + if (psc->effectiveGLXexts) + Xfree(psc->effectiveGLXexts); + psc->configs = NULL; /* NOTE: just for paranoia */ + } + if (psc->visuals) { + glx_config_destroy_list(psc->visuals); + psc->visuals = NULL; /* NOTE: just for paranoia */ + } + Xfree((char *) psc->serverGLXexts); +} + /* ** Allocate the memory for the per screen configs for each screen. ** If that works then fetch the per screen configs data. */ static Bool -AllocAndFetchScreenConfigs(Display * dpy, __GLXdisplayPrivate * priv) +AllocAndFetchScreenConfigs(Display * dpy, struct glx_display * priv) { - __GLXscreenConfigs *psc; + struct glx_screen *psc; GLint i, screens; /* ** First allocate memory for the array of per screen configs. */ screens = ScreenCount(dpy); - priv->screenConfigs = Xmalloc(screens * sizeof *priv->screenConfigs); - if (!priv->screenConfigs) + priv->screens = Xmalloc(screens * sizeof *priv->screens); + if (!priv->screens) return GL_FALSE; priv->serverGLXversion = @@ -765,9 +783,14 @@ AllocAndFetchScreenConfigs(Display * dpy, __GLXdisplayPrivate * priv) if (psc == NULL && priv->driswDisplay) psc = (*priv->driswDisplay->createScreen) (i, priv); #endif +#if defined(GLX_USE_APPLEGL) + if (psc == NULL) + psc = applegl_create_screen(i, priv); +#else if (psc == NULL) psc = indirect_create_screen(i, priv); - priv->screenConfigs[i] = psc; +#endif + priv->screens[i] = psc; } SyncHandle(); return GL_TRUE; @@ -776,10 +799,10 @@ AllocAndFetchScreenConfigs(Display * dpy, __GLXdisplayPrivate * priv) /* ** Initialize the client side extension code. */ -_X_HIDDEN __GLXdisplayPrivate * + _X_HIDDEN struct glx_display * __glXInitialize(Display * dpy) { - __GLXdisplayPrivate *dpyPriv; + struct glx_display *dpyPriv, *d; #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) Bool glx_direct, glx_accel; #endif @@ -794,6 +817,9 @@ __glXInitialize(Display * dpy) } } + /* Drop the lock while we create the display private. */ + _XUnlockMutex(_Xglobal_lock); + dpyPriv = Xcalloc(1, sizeof *dpyPriv); if (!dpyPriv) return NULL; @@ -826,6 +852,8 @@ __glXInitialize(Display * dpy) XESetCloseDisplay(dpy, dpyPriv->codes->extension, __glXCloseDisplay); XESetErrorString (dpy, dpyPriv->codes->extension,__glXErrorString); + dpyPriv->glXDrawHash = __glxHashCreate(); + #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) glx_direct = (getenv("LIBGL_ALWAYS_INDIRECT") == NULL); glx_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL); @@ -846,7 +874,7 @@ __glXInitialize(Display * dpy) #endif #ifdef GLX_USE_APPLEGL - if (apple_init_glx(dpy)) { + if (!applegl_create_display(dpyPriv)) { Xfree(dpyPriv); return NULL; } @@ -859,6 +887,18 @@ __glXInitialize(Display * dpy) if (dpyPriv->majorVersion == 1 && dpyPriv->minorVersion >= 1) __glXClientInfo(dpy, dpyPriv->majorOpcode); + /* Grab the lock again and add the dispay private, unless somebody + * beat us to initializing on this display in the meantime. */ + _XLockMutex(_Xglobal_lock); + + for (d = glx_displays; d; d = d->next) { + if (d->dpy == dpy) { + _XUnlockMutex(_Xglobal_lock); + glx_display_free(dpyPriv); + return d; + } + } + dpyPriv->next = glx_displays; glx_displays = dpyPriv; @@ -874,8 +914,8 @@ __glXInitialize(Display * dpy) _X_HIDDEN CARD8 __glXSetupForCommand(Display * dpy) { - GLXContext gc; - __GLXdisplayPrivate *priv; + struct glx_context *gc; + struct glx_display *priv; /* If this thread has a current context, flush its rendering commands */ gc = __glXGetCurrentContext(); @@ -914,7 +954,7 @@ __glXSetupForCommand(Display * dpy) * \c pc parameter. */ _X_HIDDEN GLubyte * -__glXFlushRenderBuffer(__GLXcontext * ctx, GLubyte * pc) +__glXFlushRenderBuffer(struct glx_context * ctx, GLubyte * pc) { Display *const dpy = ctx->currentDpy; #ifdef USE_XCB @@ -965,7 +1005,7 @@ __glXFlushRenderBuffer(__GLXcontext * ctx, GLubyte * pc) * \param dataLen Size, in bytes, of the command data. */ _X_HIDDEN void -__glXSendLargeChunk(__GLXcontext * gc, GLint requestNumber, +__glXSendLargeChunk(struct glx_context * gc, GLint requestNumber, GLint totalRequests, const GLvoid * data, GLint dataLen) { Display *dpy = gc->currentDpy; @@ -1014,7 +1054,7 @@ __glXSendLargeChunk(__GLXcontext * gc, GLint requestNumber, * \param dataLen Size, in bytes, of the command data. */ _X_HIDDEN void -__glXSendLargeCommand(__GLXcontext * ctx, +__glXSendLargeCommand(struct glx_context * ctx, const GLvoid * header, GLint headerLen, const GLvoid * data, GLint dataLen) { @@ -1056,7 +1096,7 @@ __glXSendLargeCommand(__GLXcontext * ctx, #ifdef DEBUG _X_HIDDEN void -__glXDumpDrawBuffer(__GLXcontext * ctx) +__glXDumpDrawBuffer(struct glx_context * ctx) { GLubyte *p = ctx->buf; GLubyte *end = ctx->pc;