diff options
Diffstat (limited to 'xorg-server/glx/glxcmds.c')
| -rw-r--r-- | xorg-server/glx/glxcmds.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/xorg-server/glx/glxcmds.c b/xorg-server/glx/glxcmds.c index fe1e38cb0..e9350e380 100644 --- a/xorg-server/glx/glxcmds.c +++ b/xorg-server/glx/glxcmds.c @@ -165,7 +165,11 @@ validGlxDrawable(ClientPtr client, XID id, int type, int access_mode, return FALSE;
}
+ /* If the ID of the glx drawable we looked up doesn't match the id
+ * we looked for, it's because we looked it up under the X
+ * drawable ID (see DoCreateGLXDrawable). */
if (rc == BadValue ||
+ (*drawable)->drawId != id ||
(type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {
client->errorValue = id;
switch (type) {
@@ -1101,14 +1105,6 @@ __glXDrawableInit(__GLXdrawable *drawable, void
__glXDrawableRelease(__GLXdrawable *drawable)
{
- ScreenPtr pScreen = drawable->pDraw->pScreen;
-
- switch (drawable->type) {
- case GLX_DRAWABLE_PIXMAP:
- case GLX_DRAWABLE_PBUFFER:
- (*pScreen->DestroyPixmap)((PixmapPtr) drawable->pDraw);
- break;
- }
}
static int
@@ -1117,8 +1113,6 @@ DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *conf {
__GLXdrawable *pGlxDraw;
- LEGAL_NEW_RESOURCE(glxDrawableId, client);
-
if (pGlxScreen->pScreen != pDraw->pScreen)
return BadMatch;
@@ -1132,6 +1126,15 @@ DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *conf return BadAlloc;
}
+ /* Add the glx drawable under the XID of the underlying X drawable
+ * too. That way we'll get a callback in DrawableGone and can
+ * clean up properly when the drawable is destroyed. */
+ if (pDraw->id != glxDrawableId &&
+ !AddResource(pDraw->id, __glXDrawableRes, pGlxDraw)) {
+ pGlxDraw->destroy (pGlxDraw);
+ return BadAlloc;
+ }
+
return Success;
}
@@ -1142,6 +1145,8 @@ DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config DrawablePtr pDraw;
int err;
+ LEGAL_NEW_RESOURCE(glxDrawableId, client);
+
err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
if (err != Success) {
client->errorValue = drawableId;
@@ -1155,9 +1160,6 @@ DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw,
glxDrawableId, GLX_DRAWABLE_PIXMAP);
- if (err == Success)
- ((PixmapPtr) pDraw)->refcnt++;
-
return err;
}
@@ -1298,6 +1300,8 @@ DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId, PixmapPtr pPixmap;
int err;
+ LEGAL_NEW_RESOURCE(glxDrawableId, client);
+
if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
return err;
if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
@@ -1308,6 +1312,13 @@ DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId, width, height, config->rgbBits, 0);
__glXleaveServer(GL_FALSE);
+ /* Assign the pixmap the same id as the pbuffer and add it as a
+ * resource so it and the DRI2 drawable will be reclaimed when the
+ * pbuffer is destroyed. */
+ pPixmap->drawable.id = glxDrawableId;
+ if (!AddResource(pPixmap->drawable.id, RT_PIXMAP, pPixmap))
+ return BadAlloc;
+
return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,
glxDrawableId, GLX_DRAWABLE_PBUFFER);
}
@@ -1415,6 +1426,8 @@ int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc) DrawablePtr pDraw;
int err;
+ LEGAL_NEW_RESOURCE(req->glxwindow, client);
+
if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
return err;
if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
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