+_X_HIDDEN __GLXDRIdrawable *
+driFetchDrawable(struct glx_context *gc, GLXDrawable glxDrawable)
+{
+ struct glx_display *const priv = __glXInitialize(gc->psc->dpy);
+ __GLXDRIdrawable *pdraw;
+ struct glx_screen *psc;
+
+ if (priv == NULL)
+ return NULL;
+
+ psc = priv->screens[gc->screen];
+ if (priv->drawHash == NULL)
+ return NULL;
+
+ if (__glxHashLookup(priv->drawHash, glxDrawable, (void *) &pdraw) == 0)
+ return pdraw;
+
+ pdraw = psc->driScreen->createDrawable(psc, glxDrawable,
+ glxDrawable, gc->config);
+ if (__glxHashInsert(priv->drawHash, glxDrawable, pdraw)) {
+ (*pdraw->destroyDrawable) (pdraw);
+ return NULL;
+ }
+
+ return pdraw;
+}
+