int directdraw_uninit(void)
{
if(!video_window) return 0;
if(!lpDDS) return 0;
KillTimer(video_window, 131);
if(lpDDS_secondary) IDirectDrawSurface2_Release(lpDDS_secondary);
if(lpDDS) IDirectDrawSurface2_Release(lpDDS);
if(surface_osd) IDirectDrawSurface2_Release(surface_osd);
if(lpDD) IDirectDraw2_RestoreDisplayMode(lpDD);
if(lpDD) IDirectDraw2_SetCooperativeLevel(lpDD, video_window, DDSCL_NORMAL);
if(lpDD) IDirectDraw2_Release(lpDD);
if(video_window) DestroyWindow(video_window);
if(library) FreeLibrary(library);
library = 0;
lpDD = 0;
lpDDS = 0;
lpDDS_secondary = 0;
surface_osd = 0;
video_window = 0;
return 1;
}
static void
winFreeFBPrimaryDD(ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
/* Free the offscreen surface, if there is one */
if (pScreenPriv->pddsOffscreen) {
IDirectDrawSurface2_Unlock(pScreenPriv->pddsOffscreen, NULL);
IDirectDrawSurface2_Release(pScreenPriv->pddsOffscreen);
pScreenPriv->pddsOffscreen = NULL;
}
/* Release the primary surface, if there is one */
if (pScreenPriv->pddsPrimary) {
IDirectDrawSurface2_Unlock(pScreenPriv->pddsPrimary, NULL);
IDirectDrawSurface2_Release(pScreenPriv->pddsPrimary);
pScreenPriv->pddsPrimary = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd) {
IDirectDraw2_RestoreDisplayMode(pScreenPriv->pdd);
IDirectDraw2_Release(pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
}
static void
winFreeFBShadowDD (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
/* Free the shadow surface, if there is one */
if (pScreenPriv->pddsShadow)
{
IDirectDrawSurface2_Unlock (pScreenPriv->pddsShadow, NULL);
IDirectDrawSurface2_Release (pScreenPriv->pddsShadow);
pScreenPriv->pddsShadow = NULL;
}
/* Detach the clipper from the primary surface and release the primary surface, if there is one */
winReleasePrimarySurfaceShadowDD(pScreen);
/* Release the clipper object */
if (pScreenPriv->pddcPrimary)
{
IDirectDrawClipper_Release (pScreenPriv->pddcPrimary);
pScreenPriv->pddcPrimary = NULL;
}
/* Free the DirectDraw2 object, if there is one */
if (pScreenPriv->pdd2)
{
IDirectDraw2_RestoreDisplayMode (pScreenPriv->pdd2);
IDirectDraw2_Release (pScreenPriv->pdd2);
pScreenPriv->pdd2 = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd)
{
IDirectDraw_Release (pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
}
static void
DDDestroySurface(directx_priv *priv)
{
int i;
if (priv->lpddp != NULL) {
IDirectDrawPalette_Release(priv->lpddp);
priv->lpddp = NULL;
}
for (i = 0; i < GGI_DISPLAY_DIRECTX_FRAMES; ++i) {
if (priv->lpbdds[i] != NULL) {
IDirectDrawSurface_Release(priv->lpbdds[i]);
priv->lpbdds[i] = NULL;
}
}
if (priv->lppdds != NULL) {
IDirectDrawSurface_Release(priv->lppdds);
priv->lppdds = NULL;
}
if (priv->fullscreen) {
IDirectDraw2_RestoreDisplayMode(priv->lpddext);
IDirectDraw2_SetCooperativeLevel(priv->lpddext, priv->hWnd,
DDSCL_NORMAL);
}
}
static Bool
winCloseScreenShadowDD (int nIndex, ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
Bool fReturn;
#if CYGDEBUG
winDebug ("winCloseScreenShadowDD - Freeing screen resources\n");
#endif
/* Flag that the screen is closed */
pScreenPriv->fClosed = TRUE;
pScreenPriv->fActive = FALSE;
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Free the screen DC */
ReleaseDC (pScreenPriv->hwndScreen, pScreenPriv->hdcScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
/* Free the shadow surface, if there is one */
if (pScreenPriv->pddsShadow)
{
IDirectDrawSurface2_Unlock (pScreenPriv->pddsShadow, NULL);
IDirectDrawSurface2_Release (pScreenPriv->pddsShadow);
pScreenPriv->pddsShadow = NULL;
}
/* Detach the clipper from the primary surface and release the clipper. */
if (pScreenPriv->pddcPrimary)
{
/* Detach the clipper */
IDirectDrawSurface2_SetClipper (pScreenPriv->pddsPrimary,
NULL);
/* Release the clipper object */
IDirectDrawClipper_Release (pScreenPriv->pddcPrimary);
pScreenPriv->pddcPrimary = NULL;
}
/* Release the primary surface, if there is one */
if (pScreenPriv->pddsPrimary)
{
IDirectDrawSurface2_Release (pScreenPriv->pddsPrimary);
pScreenPriv->pddsPrimary = NULL;
}
/* Free the DirectDraw2 object, if there is one */
if (pScreenPriv->pdd2)
{
IDirectDraw2_RestoreDisplayMode (pScreenPriv->pdd2);
IDirectDraw2_Release (pScreenPriv->pdd2);
pScreenPriv->pdd2 = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd)
{
IDirectDraw_Release (pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Delete tray icon, if we have one */
if (!pScreenInfo->fNoTrayIcon)
winDeleteNotifyIcon (pScreenPriv);
/* Free the exit confirmation dialog box, if it exists */
if (g_hDlgExit != NULL)
{
DestroyWindow (g_hDlgExit);
g_hDlgExit = NULL;
}
/* Kill our window */
if (pScreenPriv->hwndScreen)
{
DestroyWindow (pScreenPriv->hwndScreen);
pScreenPriv->hwndScreen = NULL;
}
#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
/* Destroy the thread startup mutex */
pthread_mutex_destroy (&pScreenPriv->pmServerStarted);
#endif
/* Kill our screeninfo's pointer to the screen */
pScreenInfo->pScreen = NULL;
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
/* Free the screen privates for this screen */
free ((pointer) pScreenPriv);
return fReturn;
}
Bool
winCloseScreenPrimaryDD (int nIndex, ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
Bool fReturn;
ErrorF ("winCloseScreenPrimaryDD - Freeing screen resources\n");
/* Flag that the screen is closed */
pScreenPriv->fClosed = TRUE;
pScreenPriv->fActive = FALSE;
/* Call the wrapped CloseScreen procedure */
pScreen->CloseScreen = pScreenPriv->CloseScreen;
fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
/* Free the offscreen surface, if there is one */
if (pScreenPriv->pddsOffscreen)
{
IDirectDrawSurface2_Unlock (pScreenPriv->pddsOffscreen, NULL);
IDirectDrawSurface2_Release (pScreenPriv->pddsOffscreen);
pScreenPriv->pddsOffscreen = NULL;
}
/* Release the primary surface, if there is one */
if (pScreenPriv->pddsPrimary)
{
IDirectDrawSurface2_Unlock (pScreenPriv->pddsPrimary, NULL);
IDirectDrawSurface2_Release (pScreenPriv->pddsPrimary);
pScreenPriv->pddsPrimary = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd)
{
IDirectDraw2_RestoreDisplayMode (pScreenPriv->pdd);
IDirectDraw2_Release (pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Kill our window */
if (pScreenPriv->hwndScreen)
{
DestroyWindow (pScreenPriv->hwndScreen);
pScreenPriv->hwndScreen = NULL;
}
/* Kill our screeninfo's pointer to the screen */
pScreenInfo->pScreen = NULL;
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
/* Free the screen privates for this screen */
free ((pointer) pScreenPriv);
return fReturn;
}