_X_HIDDEN void
driReleaseDrawables(struct glx_context *gc)
{
const struct glx_display *priv = gc->psc->display;
__GLXDRIdrawable *pdraw;
if (priv == NULL)
return;
if (__glxHashLookup(priv->drawHash,
gc->currentDrawable, (void *) &pdraw) == 0) {
if (pdraw->drawable == pdraw->xDrawable) {
pdraw->refcount --;
if (pdraw->refcount == 0) {
(*pdraw->destroyDrawable)(pdraw);
__glxHashDelete(priv->drawHash, gc->currentDrawable);
}
}
}
if (__glxHashLookup(priv->drawHash,
gc->currentReadable, (void *) &pdraw) == 0) {
if (pdraw->drawable == pdraw->xDrawable) {
pdraw->refcount --;
if (pdraw->refcount == 0) {
(*pdraw->destroyDrawable)(pdraw);
__glxHashDelete(priv->drawHash, gc->currentReadable);
}
}
}
gc->currentDrawable = None;
gc->currentReadable = None;
}
static void
DestroyDRIDrawable(Display *dpy, GLXDrawable drawable, int destroy_xdrawable)
{
struct glx_display *const priv = __glXInitialize(dpy);
__GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
XID xid;
if (pdraw != NULL) {
xid = pdraw->xDrawable;
(*pdraw->destroyDrawable) (pdraw);
__glxHashDelete(priv->drawHash, drawable);
if (destroy_xdrawable)
XFreePixmap(priv->dpy, xid);
}
}
/**
* Destroy a non-pbuffer GLX drawable.
*
* \todo
* This function needs to be modified to work with direct-rendering drivers.
*/
static void
DestroyDrawable(Display * dpy, GLXDrawable drawable, CARD32 glxCode)
{
xGLXDestroyPbufferReq *req;
CARD8 opcode;
if ((dpy == NULL) || (drawable == 0)) {
return;
}
opcode = __glXSetupForCommand(dpy);
if (!opcode)
return;
LockDisplay(dpy);
GetReqExtra(GLXDestroyPbuffer, 4, req);
req->reqType = opcode;
req->glxCode = glxCode;
req->pbuffer = (GLXPbuffer) drawable;
UnlockDisplay(dpy);
SyncHandle();
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
{
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;
}
