Home | History | Annotate | Download | only in app
      1 /*
      2  * Copyright (c) 2009-2012 jMonkeyEngine
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
      9  * * Redistributions of source code must retain the above copyright
     10  *   notice, this list of conditions and the following disclaimer.
     11  *
     12  * * Redistributions in binary form must reproduce the above copyright
     13  *   notice, this list of conditions and the following disclaimer in the
     14  *   documentation and/or other materials provided with the distribution.
     15  *
     16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
     17  *   may be used to endorse or promote products derived from this software
     18  *   without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 package com.jme3.app;
     33 
     34 import com.jme3.app.state.AbstractAppState;
     35 import com.jme3.renderer.RenderManager;
     36 
     37 
     38 /**
     39  *  Resets (clearFrame()) the render's stats object every frame
     40  *  during AppState.render().  This state is registered once
     41  *  with Application to ensure that the stats are cleared once
     42  *  a frame.  Using this makes sure that any Appliction based
     43  *  application that properly runs its state manager will have
     44  *  stats reset no matter how many views it has or if it even
     45  *  has views.
     46  *
     47  *  @author    Paul Speed
     48  */
     49 public class ResetStatsState extends AbstractAppState {
     50 
     51     public ResetStatsState() {
     52     }
     53 
     54     @Override
     55     public void render(RenderManager rm) {
     56         super.render(rm);
     57         rm.getRenderer().getStatistics().clearFrame();
     58     }
     59 
     60 }
     61