ogre中显示FPS框

用向导生成的程序，默认显示FPS框，而且屏幕右边有个Ogre的图片，我自己比较讨厌这个图片~~~

 

那如何控制是否显示这些信息呢？

 

在ogre中，这些信息放在Media/packs/OgreCore.zip中的OgreDebugPanel.overlay中，

 

在帧侦听器中，通过

mDebugOverlay = OverlayManager::getSingleton().getByName("Core/DebugOverlay");

可以取得DebugOverlay信息，然后可以通过：

mDebugOverlay->show();mDebugOverlay->hide();

来控制是否显示这个panel...

另外可以通过修改ogrecore.zip文件中ogredebugpanel.overlay的来控制panel的样式。

最初的ogredebugoverlay.ovelay文件格式如下：

// Ogre overlay scriptsCore/DebugOverlay{zorder 500// Stats blockcontainer BorderPanel(Core/StatPanel){metrics_mode pixelsvert_align bottomleft 5 top -107width 220height 102material Core/StatsBlockCenter border_size 1 1 1 1 border_material Core/StatsBlockBorder border_topleft_uv 0.0000 1.0000 0.0039 0.9961 border_top_uv 0.0039 1.0000 0.9961 0.9961 border_topright_uv 0.9961 1.0000 1.0000 0.9961 border_left_uv 0.0000 0.9961 0.0039 0.0039 border_right_uv 0.9961 0.9961 1.0000 0.0039 border_bottomleft_uv 0.0000 0.0039 0.0039 0.0000 border_bottom_uv 0.0039 0.0039 0.9961 0.0000 border_bottomright_uv 0.9961 0.0039 1.0000 0.0000container Panel(Core/BreakPanel){metrics_mode pixelsleft 5 top 22width 210height 1material Core/StatsBreak} element TextArea(Core/CurrFps){metrics_mode pixelsleft 5top 5width 90height 30font_name BlueHighwaychar_height 19caption Current FPS:colour_top 1 1 0.7colour_bottom 1 1 0.7}element TextArea(Core/AverageFps){metrics_mode pixelsleft 5top 25width 90height 30font_name BlueHighwaychar_height 16caption AVERAGE FPS:colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}element TextArea(Core/WorstFps){metrics_mode pixelsleft 5top 40width 90height 30font_name BlueHighwaychar_height 16caption WORST FPS:colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}element TextArea(Core/BestFps){metrics_mode pixelsleft 5top 55width 90height 30font_name BlueHighwaychar_height 16caption BEST FPS:colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}element TextArea(Core/NumTris){metrics_mode pixelsleft 5top 70width 90height 30font_name BlueHighwaychar_height 16caption Triangle Count:colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}element TextArea(Core/NumBatches){metrics_mode pixelsleft 5top 85width 90height 30font_name BlueHighwaychar_height 16caption Batch Count:colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}element TextArea(Core/DebugText){metrics_mode pixelsleft 230top 70width 200height 30font_name BlueHighwaychar_height 16colour_top 0.5 0.7 0.5colour_bottom 0.3 0.5 0.3}}container Panel(Core/LogoPanel){metrics_mode pixelshorz_align rightvert_align bottomtop -75left -165width 150height 75material Core/OgreText}}// A silly example of how you would do a 3D cockpit//Examples/KnotCockpit//{//zorder 100//entity knot.mesh(hudKnot)//{//position 0 0 -50//rotation 0 0 0 0//}////}

 

我们注释掉其中的

//container Panel(Core/LogoPanel)//{//metrics_mode pixels//horz_align right//vert_align bottom//top -75//left -165//width 150//height 75//material Core/OgreText//}

则程序运行后ogre的图片就没有了，但同时保留了FPS显示