1 files changed, 69 insertions, 1 deletions

diff --git a/src/glx/x11/glx_pbuffer.c b/src/glx/x11/glx_pbuffer.c
index 52dad65170f..b0a8f71fd4a 100644
--- a/src/glx/x11/glx_pbuffer.c
+++ b/src/glx/x11/glx_pbuffer.c
@@ -271,6 +271,32 @@ GetDrawableAttribute( Display *dpy, GLXDrawable drawable,
    return 0;
 }
 
+#ifdef GLX_DIRECT_RENDERING
+extern __GLXDRIdrawable *
+GetGLXDRIDrawable(Display *dpy, GLXDrawable drawable, int * const scrn_num);
+
+static GLenum
+determineTextureTarget(const int *attribs, int numAttribs)
+{
+    GLenum target = 0;
+    int i;
+
+    for (i = 0; i < numAttribs; i++) {
+	if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {
+	    switch (attribs[2 * i + 1]) {
+	    case GLX_TEXTURE_2D_EXT:
+		target = GL_TEXTURE_2D;
+		break;
+	    case GLX_TEXTURE_RECTANGLE_EXT:
+		target = GL_TEXTURE_RECTANGLE_ARB;
+		break;
+	    }
+	}
+    }
+ 
+    return target;
+}
+#endif
 
 /**
  * Create a non-pbuffer GLX drawable.
@@ -306,7 +332,7 @@ CreateDrawable( Display *dpy, const __GLcontextModes * fbconfig,
    req->glxCode = glxCode;
    req->screen = (CARD32) fbconfig->screen;
    req->fbconfig = fbconfig->fbconfigID;
-   req->window = (GLXPbuffer) drawable;
+   req->window = (CARD32) drawable;
    req->glxwindow = (GLXWindow) XAllocID(dpy);
    req->numAttribs = (CARD32) i;
 
@@ -315,6 +341,34 @@ CreateDrawable( Display *dpy, const __GLcontextModes * fbconfig,
    UnlockDisplay(dpy);
    SyncHandle();
    
+#ifdef GLX_DIRECT_RENDERING
+   do {
+       /* FIXME: Maybe delay __DRIdrawable creation until the drawable
+	* is actually bound to a context... */
+
+       __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+       __GLXDRIdrawable *pdraw;
+       __GLXscreenConfigs *psc;
+
+       psc = &priv->screenConfigs[fbconfig->screen];
+       if (psc->driScreen == NULL)
+	   break;
+       pdraw = psc->driScreen->createDrawable(psc, drawable,
+					      req->glxwindow, fbconfig);
+       if (pdraw == NULL) {
+	   fprintf(stderr, "failed to create drawable\n");
+	   break;
+       }
+	   
+       if (__glxHashInsert(psc->drawHash, req->glxwindow, pdraw)) {
+	   (*pdraw->destroyDrawable)(pdraw);
+	   return None; /* FIXME: Check what we're supposed to do here... */
+       }
+
+       pdraw->textureTarget = determineTextureTarget(attrib_list, i);
+   } while (0);
+#endif
+
    return (GLXDrawable)req->glxwindow;
 }
 
@@ -350,6 +404,20 @@ DestroyDrawable( Display * dpy, GLXDrawable drawable, CARD32 glxCode )
    UnlockDisplay(dpy);
    SyncHandle();
 
+#ifdef GLX_DIRECT_RENDERING
+   {
+       int screen;
+       __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+       __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
+       __GLXscreenConfigs *psc = &priv->screenConfigs[screen];
+
+       if (pdraw != NULL) {
+	   (*pdraw->destroyDrawable)(pdraw);
+	   __glxHashDelete(psc->drawHash, drawable);
+       }
+   }
+#endif
+
    return;
 }