Irrlicht Engine

Code: Select all

NPError nsPluginInstance::SetWindow(NPWindow* aWindow)
{
  if(aWindow == NULL)
    return FALSE;

  mX = aWindow->x;
  mY = aWindow->y;
  mWidth = aWindow->width;
  mHeight = aWindow->height;
  if (mWindow == (Window) aWindow->window) {
    // The page with the plugin is being resized.
    // Save any UI information because the next time
    // around expect a SetWindow with a new window id.
  } else {
    mWindow = (Window) aWindow->window;
    NPSetWindowCallbackStruct *ws_info = (NPSetWindowCallbackStruct *)aWindow->ws_info;
    mDisplay = ws_info->display;
    mVisual = ws_info->visual;
    mDepth = ws_info->depth;
    mColormap = ws_info->colormap;

    if (!mFontInfo) {
      if (!(mFontInfo = XLoadQueryFont(mDisplay, "9x15")))
        printf("Cannot open 9X15 font\n");
    }
    // add xt event handler
    Widget xtwidget = XtWindowToWidget(mDisplay, mWindow);
    if (xtwidget && mXtwidget != xtwidget) {
      mXtwidget = xtwidget;
      long event_mask = ExposureMask;
      XSelectInput(mDisplay, mWindow, event_mask);
      XtAddEventHandler(xtwidget, event_mask, False, (XtEventHandler)xt_event_handler, this);

      /*
      *
      * Beginning of IRRLICHT Init Code!
      *
      */

      SIrrlichtCreationParameters param;
      param.WindowId = reinterpret_cast<void*>(mWindow);
      param.DriverType = EDT_SOFTWARE;
      param.WindowSize = dimension2d<s32>(mWidth,mHeight);
      device = createDeviceEx(param);
      //device = createDevice( video::EDT_OPENGL, dimension2d<s32>(mWidth, mHeight), 32, false, false, false, 0);
      driver = device->getVideoDriver();

      smgr = device->getSceneManager();

      guienv = device->getGUIEnvironment();


      guienv->addStaticText(L"Hello World!", rect<s32>(10,10,260,22), true);
      smgr->addCameraSceneNode(0, vector3df(0,30,-40), vector3df(0,5,0));

      /*
      *
      * End of IRRLICHT Init Code!
      *
      */
    }
  }
  draw();
  return TRUE;
}

Code: Select all

void nsPluginInstance::draw()
{

  if (device->run()) {
    driver->beginScene(true, true, SColor(255,100,101,140));
    smgr->drawAll();
    guienv->drawAll();
    driver->endScene();
  }

  /*
  *
  * Blah blah blah, go away X...
  */

  /*unsigned int h = mHeight/2;
  unsigned int w = 3 * mWidth/4;
  int x = (mWidth - w)/2; // center
  int y = h/2;
  if (x >= 0 && y >= 0) {
    GC gc = XCreateGC(mDisplay, mWindow, 0, NULL);
    if (!gc) 
      return;
    XDrawRectangle(mDisplay, mWindow, gc, x, y, w, h);
  const char *string = getVersion();
  if (string && *string) {
    int l = strlen(string);
    int fmba = mFontInfo->max_bounds.ascent;
    int fmbd = mFontInfo->max_bounds.descent;
    int fh = fmba + fmbd;
    y += fh;
    x += 32;
      XDrawString(mDisplay, mWindow, gc, x, y, string, l); 
    }
    XFreeGC(mDisplay, gc);
  }*/

}