C++ (Cpp) glamor_set_screen_pixmap примеры использования

Пример #1

Файл: xwayland-glamor.c Проект: AmesianX/xorg-server

static Bool
xwl_glamor_create_screen_resources(ScreenPtr screen)
{
    struct xwl_screen *xwl_screen = xwl_screen_get(screen);
    int ret;

    screen->CreateScreenResources = xwl_screen->CreateScreenResources;
    ret = (*screen->CreateScreenResources) (screen);
    xwl_screen->CreateScreenResources = screen->CreateScreenResources;
    screen->CreateScreenResources = xwl_glamor_create_screen_resources;

    if (!ret)
        return ret;

    if (xwl_screen->rootless) {
        screen->devPrivate =
            fbCreatePixmap(screen, 0, 0, screen->rootDepth, 0);
        SetRootClip(screen, FALSE);
    }
    else {
        screen->devPrivate =
            xwl_glamor_create_pixmap(screen, screen->width, screen->height,
                                     screen->rootDepth,
                                     CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
        if (screen->devPrivate)
            glamor_set_screen_pixmap(screen->devPrivate, NULL);
    }

    return screen->devPrivate != NULL;
}

Пример #2

Файл: glamor_egl.c Проект: cubanismo/xserver

Bool
glamor_egl_create_textured_screen(ScreenPtr screen, int handle, int stride)
{
    ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
    struct glamor_egl_screen_private *glamor_egl;
    PixmapPtr screen_pixmap;

    glamor_egl = glamor_egl_get_screen_private(scrn);
    screen_pixmap = screen->GetScreenPixmap(screen);

    if (!glamor_egl_create_textured_pixmap(screen_pixmap, handle, stride)) {
        xf86DrvMsg(scrn->scrnIndex, X_ERROR,
                   "Failed to create textured screen.");
        return FALSE;
    }

    glamor_egl->front_image = dixLookupPrivate(&screen_pixmap->devPrivates,
                                               glamor_egl_pixmap_private_key);
    glamor_set_screen_pixmap(screen_pixmap, glamor_egl->back_pixmap);
    return TRUE;
}