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Revision 86e99907

Added by Leszek Koltunski almost 7 years ago

Correct the FPS work (now works even after a Pause() ! )

View differences:

src/main/java/org/distorted/library/DistortedScreen.java
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import android.app.ActivityManager;
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import android.content.Context;
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import android.content.pm.ConfigurationInfo;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.opengl.GLSurfaceView;
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import org.distorted.library.type.Static3D;


  		




  
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/**


  		




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 * Class which represents the Screen.


  		




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 * <p>


  		




  ......




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 */


  		




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public class DistortedScreen extends DistortedOutputSurface


  		




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  {


  		




  
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  ///// DEBUGGING ONLY /////////////////////////


  		




  
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  private static final int NUM_FRAMES  = 100;


  		




  
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  private MeshObject fpsMesh;


  		




  
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  private DistortedTexture fpsTexture;


  		




  
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  private DistortedEffects fpsEffects;


  		




  
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  private Canvas fpsCanvas;


  		




  
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  private Bitmap fpsBitmap;


  		




  
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  private Paint mPaint;


  		




  
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  private int fpsH, fpsW;


  		




  
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  private String fpsString = "";


  		




  
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  private long lastTime=0;


  		




  
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  private long[] durations;


  		




  
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  private int currDuration;


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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// here we don't manage underlying OpenGL assets ourselves


  		




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  ......




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  void delete()   {}


  		




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  void recreate() {}


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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  void prepareDebug(long time)


  		




  
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    {


  		




  
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    if( lastTime==0 ) lastTime = time;


  		




  
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    currDuration++;


  		




  
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    if (currDuration >= NUM_FRAMES) currDuration = 0;


  		




  
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    durations[NUM_FRAMES] += ((time - lastTime) - durations[currDuration]);


  		




  
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    durations[currDuration] = time - lastTime;


  		




  
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    fpsString = "" + ((int)(10000.0f*NUM_FRAMES/durations[NUM_FRAMES]))/10.0f;


  		




  
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    mPaint.setColor(0xffffffff);


  		




  
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    fpsCanvas.drawRect(0, 0, fpsW, fpsH, mPaint);


  		




  
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    mPaint.setColor(0xff000000);


  		




  
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    fpsCanvas.drawText(fpsString, fpsW/2, 0.75f*fpsH, mPaint);


  		




  
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    fpsTexture.setTexture(fpsBitmap);


  		




  
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    lastTime = time;


  		




  
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    }


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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  void renderDebug(long time)


  		




  
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    {


  		




  
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    if (fpsTexture.setAsInput())


  		




  
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      {


  		




  
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      setAsOutput(time);


  		




  
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      fpsEffects.drawPriv(fpsW/2.0f, fpsH/2.0f, fpsMesh, this, time, 0);


  		




  
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      }


  		




  
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    }


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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// PUBLIC API


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  ......




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      final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();


  		




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      view.setEGLContextClientVersion((configurationInfo.reqGlEsVersion >> 16) >= 3 ? 3 : 2);


  		




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      }


  		




  
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    /////// DEBUGGING ONLY //////////////


  		




  
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    fpsW = 120;


  		




  
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    fpsH =  70;


  		




  
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    fpsBitmap = Bitmap.createBitmap(fpsW,fpsH, Bitmap.Config.ARGB_8888);


  		




  
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    fpsMesh = new MeshFlat(1,1);


  		




  
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    fpsTexture = new DistortedTexture(fpsW,fpsH);


  		




  
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    fpsTexture.setTexture(fpsBitmap);


  		




  
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    fpsCanvas = new Canvas(fpsBitmap);


  		




  
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    fpsEffects = new DistortedEffects();


  		




  
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    fpsEffects.move( new Static3D(5,5,0) );


  		




  
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    mPaint = new Paint();


  		




  
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    mPaint.setAntiAlias(true);


  		




  
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    mPaint.setTextAlign(Paint.Align.CENTER);


  		




  
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    mPaint.setTextSize(0.7f*fpsH);


  		




  
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    durations = new long[NUM_FRAMES+1];


  		




  
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    currDuration = 0;


  		




  
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    for(int i=0; i<NUM_FRAMES+1; i++) durations[i]=0;


  		




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    }


  		




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  }


  		












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