コード例 #1
0
ファイル: dri.c プロジェクト: 4eremuxa/xserver
void
DRIClipNotify(WindowPtr pWin, int dx, int dy)
{
    ScreenPtr pScreen = pWin->drawable.pScreen;
    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
    DRIDrawablePrivPtr  pDRIDrawablePriv;

    if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) {
        DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
    }

    if (pDRIPriv->wrap.ClipNotify) {
        pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify;

        (*pScreen->ClipNotify)(pWin, dx, dy);

        pScreen->ClipNotify = DRIClipNotify;
    }
}
コード例 #2
0
ファイル: dri.c プロジェクト: 4eremuxa/xserver
void
DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
{
    ScreenPtr pScreen = pWin->drawable.pScreen;
    DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
    DRIDrawablePrivPtr pDRIDrawablePriv;

    if (pDRIPriv->nrWindows > 0) {
       pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
       if (pDRIDrawablePriv != NULL) {
            DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable);
       }
    }

    /* unwrap */
    pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow;

    /* call lower layers */
    (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc);

    /* rewrap */
    pScreen->CopyWindow = DRICopyWindow;
}
コード例 #3
0
ファイル: dri.c プロジェクト: BackupTheBerlios/dri-ex-svn
Bool
DRICreateSurface(ScreenPtr pScreen, Drawable id,
                 DrawablePtr pDrawable, xp_client_id client_id,
                 xp_surface_id *surface_id, unsigned int ret_key[2],
                 void (*notify) (void *arg, void *data), void *notify_data)
{
    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
    DRIDrawablePrivPtr  pDRIDrawablePriv;
    xp_window_id        wid = 0;

    if (pDrawable->type == DRAWABLE_WINDOW) {
        WindowPtr pWin = (WindowPtr)pDrawable;

        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
        if (pDRIDrawablePriv == NULL) {
            xp_error err;
            xp_window_changes wc;

            /* allocate a DRI Window Private record */
            if (!(pDRIDrawablePriv = xalloc(sizeof(DRIDrawablePrivRec)))) {
                return FALSE;
            }

            pDRIDrawablePriv->pDraw = pDrawable;
            pDRIDrawablePriv->pScreen = pScreen;
            pDRIDrawablePriv->refCount = 0;
            pDRIDrawablePriv->drawableIndex = -1;
            pDRIDrawablePriv->notifiers = NULL;

            /* find the physical window */
            wid = (xp_window_id) RootlessFrameForWindow(pWin, TRUE);
            if (wid == 0) {
                xfree(pDRIDrawablePriv);
                return FALSE;
            }

            /* allocate the physical surface */
            err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
            if (err != Success) {
                xfree(pDRIDrawablePriv);
                return FALSE;
            }

            /* Make it visible */
            wc.stack_mode = XP_MAPPED_ABOVE;
            wc.sibling = 0;
            err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
            if (err != Success)
            {
                xp_destroy_surface(pDRIDrawablePriv->sid);
                xfree(pDRIDrawablePriv);
                return FALSE;
            }

            /* save private off of preallocated index */
            pWin->devPrivates[DRIWindowPrivIndex].ptr = (pointer)pDRIDrawablePriv;
        }
    }

#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
    else if (pDrawable->type == DRAWABLE_PIXMAP) {
        PixmapPtr pPix = (PixmapPtr)pDrawable;

        pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
        if (pDRIDrawablePriv == NULL) {
            xp_error err;

            /* allocate a DRI Window Private record */
            if (!(pDRIDrawablePriv = xcalloc(1, sizeof(DRIDrawablePrivRec)))) {
                return FALSE;
            }

            pDRIDrawablePriv->pDraw = pDrawable;
            pDRIDrawablePriv->pScreen = pScreen;
            pDRIDrawablePriv->refCount = 0;
            pDRIDrawablePriv->drawableIndex = -1;
            pDRIDrawablePriv->notifiers = NULL;

            /* Passing a null window id to Xplugin in 10.3+ asks for
               an accelerated offscreen surface. */

            err = xp_create_surface(0, &pDRIDrawablePriv->sid);
            if (err != Success) {
                xfree(pDRIDrawablePriv);
                return FALSE;
            }

            /* save private off of preallocated index */
            pPix->devPrivates[DRIPixmapPrivIndex].ptr = (pointer)pDRIDrawablePriv;
        }
    }
#endif

    else { /* for GLX 1.3, a PBuffer */
        /* NOT_DONE */
        return FALSE;
    }

    /* Finish initialization of new surfaces */
    if (pDRIDrawablePriv->refCount == 0) {
        unsigned int key[2] = {0};
        xp_error err;

        /* try to give the client access to the surface */
        if (client_id != 0 && wid != 0)
        {
            err = xp_export_surface(wid, pDRIDrawablePriv->sid,
                                    client_id, key);
            if (err != Success) {
                xp_destroy_surface(pDRIDrawablePriv->sid);
                xfree(pDRIDrawablePriv);
                return FALSE;
            }
        }

        pDRIDrawablePriv->key[0] = key[0];
        pDRIDrawablePriv->key[1] = key[1];

        ++pDRIPriv->nrWindows;

        /* and stash it by surface id */
        if (surface_hash == NULL)
            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
        x_hash_table_insert(surface_hash,
                            (void *) pDRIDrawablePriv->sid, pDRIDrawablePriv);

        /* track this in case this window is destroyed */
        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

        /* Initialize shape */
        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
    }

    pDRIDrawablePriv->refCount++;

    *surface_id = pDRIDrawablePriv->sid;

    if (ret_key != NULL) {
        ret_key[0] = pDRIDrawablePriv->key[0];
        ret_key[1] = pDRIDrawablePriv->key[1];
    }

    if (notify != NULL) {
        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
                                                 notify, notify_data);
    }

    return TRUE;
}
コード例 #4
0
ファイル: dri.c プロジェクト: L3oV1nc3/VMGL
Bool
DRICreateSurface(ScreenPtr pScreen, Drawable id,
                 DrawablePtr pDrawable, xp_client_id client_id,
                 xp_surface_id *surface_id, unsigned int ret_key[2],
                 void (*notify) (void *arg, void *data), void *notify_data)
{
    DRIScreenPrivPtr    pDRIPriv = DRI_SCREEN_PRIV(pScreen);
    xp_window_id        wid = 0;
    DRIDrawablePrivPtr  pDRIDrawablePriv;

    if (pDrawable->type == DRAWABLE_WINDOW) {
	pDRIDrawablePriv = CreateSurfaceForWindow(pScreen, 
						  (WindowPtr)pDrawable, &wid);

	if(NULL == pDRIDrawablePriv)
	    return FALSE; /*error*/
    }
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
    else if (pDrawable->type == DRAWABLE_PIXMAP) {
	pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen, 
						  (PixmapPtr)pDrawable);

	if(NULL == pDRIDrawablePriv)
	    return FALSE; /*error*/
    }
#endif
    else { /* for GLX 1.3, a PBuffer */
        /* NOT_DONE */
        return FALSE;
    }
    
    
    /* Finish initialization of new surfaces */
    if (pDRIDrawablePriv->refCount == 0) {
        unsigned int key[2] = {0};
        xp_error err;

        /* try to give the client access to the surface */
        if (client_id != 0) {
	    /*
	     * Xplugin accepts a 0 wid if the surface id is offscreen, such 
	     * as for a pixmap.
	     */
            err = xp_export_surface(wid, pDRIDrawablePriv->sid,
                                    client_id, key);
            if (err != Success) {
                xp_destroy_surface(pDRIDrawablePriv->sid);
                xfree(pDRIDrawablePriv);
		
		/* 
		 * Now set the dix privates to NULL that were previously set.
		 * This prevents reusing an invalid pointer.
		 */
		if(pDrawable->type == DRAWABLE_WINDOW) {
		    WindowPtr pWin = (WindowPtr)pDrawable;
		    
		    dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
		} else if(pDrawable->type == DRAWABLE_PIXMAP) {
		    PixmapPtr pPix = (PixmapPtr)pDrawable;
		    
		    dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
		}
		
                return FALSE;
            }
        }

        pDRIDrawablePriv->key[0] = key[0];
        pDRIDrawablePriv->key[1] = key[1];

        ++pDRIPriv->nrWindows;

        /* and stash it by surface id */
        if (surface_hash == NULL)
            surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
        x_hash_table_insert(surface_hash,
                            x_cvt_uint_to_vptr(pDRIDrawablePriv->sid), pDRIDrawablePriv);

        /* track this in case this window is destroyed */
        AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);

        /* Initialize shape */
        DRIUpdateSurface(pDRIDrawablePriv, pDrawable);
    }

    pDRIDrawablePriv->refCount++;

    *surface_id = pDRIDrawablePriv->sid;

    if (ret_key != NULL) {
        ret_key[0] = pDRIDrawablePriv->key[0];
        ret_key[1] = pDRIDrawablePriv->key[1];
    }

    if (notify != NULL) {
        pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers,
                                                 notify, notify_data);
    }

    return TRUE;
}