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examples / src / main / java / org / distorted / examples / dynamic / DynamicRenderer.java @ 3c8b1903

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Distorted.                                                               //
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//                                                                                               //
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// Distorted is free software: you can redistribute it and/or modify                             //
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// it under the terms of the GNU General Public License as published by                          //
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// the Free Software Foundation, either version 2 of the License, or                             //
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// (at your option) any later version.                                                           //
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//                                                                                               //
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// Distorted is distributed in the hope that it will be useful,                                  //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
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// GNU General Public License for more details.                                                  //
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//                                                                                               //
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// You should have received a copy of the GNU General Public License                             //
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// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.examples.dynamic;
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import javax.microedition.khronos.egl.EGLConfig;
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import javax.microedition.khronos.opengles.GL10;
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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.graphics.Paint.Style;
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import android.opengl.GLES20;
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import android.opengl.GLSurfaceView;
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import org.distorted.library.GridFlat;
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import org.distorted.library.DistortedEffectQueues;
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import org.distorted.library.DistortedTexture;
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import org.distorted.library.Distorted;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class DynamicRenderer implements GLSurfaceView.Renderer
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   {  
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   private DynamicSurfaceView mView;
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   private DistortedTexture mTexture;
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   private DistortedEffectQueues mQueues;
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   private GridFlat mGrid;
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   private Canvas mCanvas;
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   private Bitmap mBitmap;
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   private Paint mPaint;
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   static int texW, texH;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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   DynamicRenderer(DynamicSurfaceView v)
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     {    
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     mPaint = new Paint();
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     mPaint.setAntiAlias(true);
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     mPaint.setFakeBoldText(true);
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     mPaint.setColor(0xff447da7);
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     mPaint.setStyle(Style.FILL);
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     mView   = v;
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     mGrid   = new GridFlat(1,1);
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     mQueues = new DistortedEffectQueues();
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     }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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   public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 
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     {   
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     try
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       {
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       Distorted.onSurfaceCreated(mView.getContext());
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       }
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     catch(Exception ex)
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       {
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       android.util.Log.e("Renderer", ex.getMessage() );
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       }
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     }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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   public void onSurfaceChanged(GL10 glUnused, int width, int height)
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     {
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     texW = width;
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     texH = height;
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     mTexture= new DistortedTexture(texW,texH);
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     mBitmap = Bitmap.createBitmap(texW,texH, Bitmap.Config.ARGB_8888);
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     mCanvas = new Canvas(mBitmap);
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     Distorted.onSurfaceChanged(texW,texH);
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     mView.onSurfaceChanged(texW,texH);
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     }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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   public void onDrawFrame(GL10 glUnused)
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     {   
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     GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);               
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     long time = System.currentTimeMillis();
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     mCanvas.drawRect(0, 0, texW, texH, mPaint);
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     mView.drawCurve(mCanvas,time);
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     mTexture.setTexture(mBitmap);
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     mQueues.draw(time,mTexture,mGrid);
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     }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  }