diff options
-rw-r--r-- | src/glx/x11/glxext.c | 109 |
1 files changed, 103 insertions, 6 deletions
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c index be6edf9b1..90db81ed2 100644 --- a/src/glx/x11/glxext.c +++ b/src/glx/x11/glxext.c @@ -465,8 +465,14 @@ __glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count, } static __GLcontextModes * -createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, - int screen, GLboolean tagged_only) +createConfigsFromProperties( +#ifdef USE_XCB + uint32_t* properties, +#else + Display *dpy, +#endif + int nvisuals, int nprops, + int screen, GLboolean tagged_only) { INT32 buf[__GLX_TOTAL_CONFIG], *props; unsigned prop_size; @@ -496,7 +502,11 @@ createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, /* Read each config structure and convert it into our format */ m = modes; for (i = 0; i < nvisuals; i++) { +#ifdef USE_XCB + memcpy(props, &properties[i*nprops], prop_size); +#else _XRead(dpy, (char *) props, prop_size); +#endif /* Older X servers don't send this so we default it here. */ m->drawableType = GLX_WINDOW_BIT; __glXInitializeVisualConfigFromTags(m, nprops, props, @@ -514,8 +524,34 @@ createConfigsFromProperties(Display * dpy, int nvisuals, int nprops, static GLboolean getVisualConfigs(Display * dpy, __GLXdisplayPrivate * priv, int screen) { - xGLXGetVisualConfigsReq *req; __GLXscreenConfigs *psc; +#ifdef USE_XCB + xcb_connection_t* c = XGetXCBConnection(dpy); + xcb_glx_get_visual_configs_reply_t* reply = NULL; + uint32_t* props; + + psc = priv->screenConfigs + screen; + psc->visuals = NULL; + + reply = xcb_glx_get_visual_configs_reply(c, + xcb_glx_get_visual_configs(c, + screen), + NULL); + if(!reply) + goto out; + + props = xcb_glx_get_visual_configs_property_list(reply); + psc->visuals = createConfigsFromProperties(props, + reply->num_visuals, + reply->num_properties, + screen, + GL_FALSE); + free(reply); + +out: + return psc->visuals != NULL; +#else /* USE_XCB */ + xGLXGetVisualConfigsReq *req; xGLXGetVisualConfigsReply reply; LockDisplay(dpy); @@ -538,19 +574,78 @@ getVisualConfigs(Display * dpy, __GLXdisplayPrivate * priv, int screen) out: UnlockDisplay(dpy); return psc->visuals != NULL; +#endif /* USE_XCB */ } static GLboolean getFBConfigs(Display * dpy, __GLXdisplayPrivate * priv, int screen) { + __GLXscreenConfigs *psc; +#ifdef USE_XCB + xcb_connection_t* c = XGetXCBConnection(dpy); + xcb_glx_get_fb_configs_reply_t* reply_fb = NULL; + xcb_glx_get_fb_configs_sgix_reply_t* reply_sgix = NULL; + uint32_t num_fb_configs; + uint32_t num_properties; + uint32_t* props; + + psc = priv->screenConfigs + screen; + psc->serverGLXexts = __glXQueryServerString(dpy, priv->majorOpcode, + screen, GLX_EXTENSIONS); + psc->configs = NULL; + + if (atof(priv->serverGLXversion) >= 1.3) { + reply_fb = xcb_glx_get_fb_configs_reply(c, + xcb_glx_get_fb_configs(c, + screen), + NULL); + if (!reply_fb) + goto out; + + num_fb_configs = reply_fb->num_fb_configs; + num_properties = reply_fb->num_properties * 2; + props = xcb_glx_get_fb_configs_property_list(reply_fb); + } else if (strstr(psc->serverGLXexts, "GLX_SGIX_fbconfig") != NULL) { + reply_sgix = xcb_glx_get_fb_configs_sgix_reply( + c, + xcb_glx_get_fb_configs_sgix(c, + 65540, /* X_GLXvop_GetFBConfigsSGIX */ + 0, + screen), + NULL); + + if (!reply_sgix) + goto out; + + num_fb_configs = reply_sgix->num_fb_configs; + num_properties = reply_sgix->num_properties * 2; + props = xcb_glx_get_fb_configs_sgix_property_list(reply_sgix); + } else + goto out; + + psc->configs = createConfigsFromProperties(props, + num_fb_configs, + num_properties, + screen, + GL_TRUE); + + if (reply_fb) + free(reply_fb); + + if (reply_sgix) + free(reply_sgix); + +out: + return psc->configs != NULL; +#else /* USE_XCB */ xGLXGetFBConfigsReq *fb_req; xGLXGetFBConfigsSGIXReq *sgi_req; xGLXVendorPrivateWithReplyReq *vpreq; xGLXGetFBConfigsReply reply; - __GLXscreenConfigs *psc; psc = priv->screenConfigs + screen; - psc->serverGLXexts = __glXQueryServerString(dpy, priv->majorOpcode, screen, GLX_EXTENSIONS); + psc->serverGLXexts = __glXQueryServerString(dpy, priv->majorOpcode, + screen, GLX_EXTENSIONS); LockDisplay(dpy); @@ -585,6 +680,7 @@ getFBConfigs(Display * dpy, __GLXdisplayPrivate * priv, int screen) out: UnlockDisplay(dpy); return psc->configs != NULL; +#endif /* USE_XCB */ } /* @@ -608,7 +704,8 @@ AllocAndFetchScreenConfigs(Display * dpy, __GLXdisplayPrivate * priv) memset(psc, 0, screens * sizeof(__GLXscreenConfigs)); priv->screenConfigs = psc; - priv->serverGLXversion = __glXQueryServerString(dpy, priv->majorOpcode, 0, GLX_VERSION); + priv->serverGLXversion = __glXQueryServerString(dpy, priv->majorOpcode, + 0, GLX_VERSION); if (priv->serverGLXversion == NULL) { FreeScreenConfigs(priv); return GL_FALSE; |