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Revision 55c14a19

Added by Leszek Koltunski over 7 years ago

Minor reorganization.

View differences:

src/main/java/org/distorted/library/Distorted.java
77 77 
   */
78 78 
  public static final int CLONE_CHILDREN= 0x20;
79 79 

  		




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  static DistortedProgram mMainProgram, mPostProgram;


  		




  
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  private static boolean mInitialized=false;


  		




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


  		




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// private: hide this from Javadoc


  		




  ......




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  static boolean isInitialized()


  		




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    {


  		




  94
  
  
    
    return (mMainProgram!=null);


  		




  
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    return mInitialized;


  		




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    }


  		




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


  		




  ......




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        mainFragmentHeader += ("#define "+name.name()+" "+name.ordinal()+"\n");


  		




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      }


  		




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    mMainProgram = new DistortedProgram(mainVertexStream,mainFragmentStream, mainVertexHeader, mainFragmentHeader);


  		




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    int mainProgramH = mMainProgram.getProgramHandle();


  		




  
  135
  
    
    DistortedProgram mainProgram = new DistortedProgram(mainVertexStream,mainFragmentStream, mainVertexHeader, mainFragmentHeader);


  		




  
  136
  
    
    int mainProgramH = mainProgram.getProgramHandle();


  		




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    GLES20.glDepthFunc(GLES20.GL_LEQUAL);


  		




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    GLES20.glEnable(GLES20.GL_BLEND);


  		




  ......




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        postFragmentHeader += ("#define "+name.name()+" "+name.ordinal()+"\n");


  		




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      }


  		




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  161
  
  
    
    mPostProgram = new DistortedProgram(postVertexStream,postFragmentStream, "", postFragmentHeader);


  		




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    int postProgramH = mPostProgram.getProgramHandle();


  		




  
  161
  
    
    DistortedProgram postProgram = new DistortedProgram(postVertexStream,postFragmentStream, "", postFragmentHeader);


  		




  
  162
  
    
    int postProgramH = postProgram.getProgramHandle();


  		




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    EffectQueuePostprocess.getUniforms(postProgramH);


  		




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    DistortedEffects.setPrograms(mainProgram,postProgram);


  		




  166
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    DistortedTree.reset();


  		




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    EffectMessageSender.startSending();


  		




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    }


  		




  ......




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    DistortedEffects.onDestroy();


  		




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    EffectMessageSender.stopSending();


  		




  183
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  184
  
  
    
    mMainProgram = null;


  		




  185
  
  
    
    mPostProgram = null;


  		




  
  185
  
    
    mInitialized = false;


  		




  186
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    }


  		




  187
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  }


  		












  

    
      src/main/java/org/distorted/library/DistortedEffects.java
    
  





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import android.opengl.GLES20;


  		




  23
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import org.distorted.library.message.EffectListener;


  		




  
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import org.distorted.library.program.DistortedProgram;


  		




  25
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import org.distorted.library.type.Data1D;


  		




  26
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import org.distorted.library.type.Data2D;


  		




  27
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import org.distorted.library.type.Data3D;


  		




  ......




  42
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public class DistortedEffects


  		




  43
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  {


  		




  44
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  private static final int BYTES_PER_FLOAT   = 4; //


  		




  45
  
  
    
  private static final int POSITION_DATA_SIZE= 2; // Size of the position data in elements


  		




  46
  
  
    
  private static final int TEX_DATA_SIZE     = 2; // Size of the texture coordinate data in elements.


  		




  
  46
  
    
  private static final int MAIN_POSITION_DATA_SIZE= 3; // Size of the position data in elements


  		




  
  47
  
    
  private static final int MAIN_NORMAL_DATA_SIZE  = 3; // Size of the position data in elements


  		




  
  48
  
    
  private static final int MAIN_TEX_DATA_SIZE     = 2; // Size of the texture coordinate data in elements.


  		




  
  49
  
    
  private static final int POST_POSITION_DATA_SIZE= 2; // Size of the position data in elements


  		




  
  50
  
    
  private static final int POST_TEX_DATA_SIZE     = 2; // Size of the texture coordinate data in elements.


  		




  
  51
  
    

  		




  47
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  private static final FloatBuffer mQuadPositions, mQuadTexture;


  		




  
  53
  
    
  private static DistortedProgram mMainProgram, mPostProgram;


  		




  48
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  49
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  private static long mNextID =0;


  		




  50
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  private long mID;


  		




  ......




  65
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    float[] positionData= { -0.5f, -0.5f,  -0.5f, 0.5f,  0.5f,-0.5f,  0.5f, 0.5f };


  		




  66
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    float[] textureData = {  0.0f,  0.0f,   0.0f, 1.0f,  1.0f, 0.0f,  1.0f, 1.0f };


  		




  67
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  68
  
  
    
    mQuadPositions = ByteBuffer.allocateDirect(POSITION_DATA_SIZE*dataLength*BYTES_PER_FLOAT).order(ByteOrder.nativeOrder()).asFloatBuffer();


  		




  
  74
  
    
    mQuadPositions = ByteBuffer.allocateDirect(POST_POSITION_DATA_SIZE*dataLength*BYTES_PER_FLOAT).order(ByteOrder.nativeOrder()).asFloatBuffer();


  		




  69
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    mQuadPositions.put(positionData).position(0);


  		




  70
  
  
    
    mQuadTexture   = ByteBuffer.allocateDirect(TEX_DATA_SIZE     *dataLength*BYTES_PER_FLOAT).order(ByteOrder.nativeOrder()).asFloatBuffer();


  		




  
  76
  
    
    mQuadTexture   = ByteBuffer.allocateDirect(POST_TEX_DATA_SIZE     *dataLength*BYTES_PER_FLOAT).order(ByteOrder.nativeOrder()).asFloatBuffer();


  		




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    mQuadTexture.put(textureData).position(0);


  		




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  73
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    mBufferFBO = new DistortedFramebuffer(1,1);


  		




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    }


  		




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


  		




  77
  
  
    
    


  		




  
  83
  
    

  		




  
  84
  
    
  static void setPrograms(DistortedProgram main, DistortedProgram post)


  		




  
  85
  
    
    {


  		




  
  86
  
    
    mMainProgram = main;


  		




  
  87
  
    
    mPostProgram = post;


  		




  
  88
  
    
    }


  		




  
  89
  
    

  		




  
  90
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
  91
  
    

  		




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  private void initializeEffectLists(DistortedEffects d, int flags)


  		




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    {


  		




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    if( (flags & Distorted.CLONE_MATRIX) != 0 )


  		




  ......




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    mP.compute(currTime);


  		




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    float halfZ = halfInputW*mesh.zFactor;


  		




  
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    GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




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    if( mP.mNumEffects==0 )


  		




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      {


  		




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      Distorted.mMainProgram.useProgram();


  		




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      GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




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      mMainProgram.useProgram();


  		




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      mM.send(df,halfInputW,halfInputH,halfZ);


  		




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      mV.send(halfInputW,halfInputH,halfZ);


  		




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      mF.send(halfInputW,halfInputH);


  		




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      mesh.draw();


  		




  
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      GLES20.glVertexAttribPointer(mMainProgram.mAttribute[0], MAIN_POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mesh.mMeshPositions);


  		




  
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      GLES20.glVertexAttribPointer(mMainProgram.mAttribute[1], MAIN_NORMAL_DATA_SIZE  , GLES20.GL_FLOAT, false, 0, mesh.mMeshNormals);


  		




  
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      GLES20.glVertexAttribPointer(mMainProgram.mAttribute[2], MAIN_TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mesh.mMeshTexture);


  		




  
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      GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, mesh.dataLength);


  		




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      }


  		




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    else


  		




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      {


  		




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      if( mV.mNumEffects>0 || mF.mNumEffects>0 )


  		




  150
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        {


  		




  151
  
  
    
        Distorted.mMainProgram.useProgram();


  		




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        GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




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        mMainProgram.useProgram();


  		




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        mBufferFBO.resizeFast(df.mWidth, df.mHeight);


  		




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        mBufferFBO.setAsOutput();


  		




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        mM.send(mBufferFBO,halfInputW,halfInputH,halfZ);


  		




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        mV.send(halfInputW,halfInputH,halfZ);


  		




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        mF.send(halfInputW,halfInputH);


  		




  
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        GLES20.glVertexAttribPointer(mMainProgram.mAttribute[0], MAIN_POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mesh.mMeshPositions);


  		




  
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        GLES20.glVertexAttribPointer(mMainProgram.mAttribute[1], MAIN_NORMAL_DATA_SIZE  , GLES20.GL_FLOAT, false, 0, mesh.mMeshNormals);


  		




  
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        GLES20.glVertexAttribPointer(mMainProgram.mAttribute[2], MAIN_TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mesh.mMeshTexture);


  		




  
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        GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, mesh.dataLength);


  		




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        mesh.draw();


  		




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        Distorted.mPostProgram.useProgram();


  		




  
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        mPostProgram.useProgram();


  		




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        mBufferFBO.setAsInput();


  		




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        df.setAsOutput();


  		




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        mP.send(df);


  		




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        GLES20.glVertexAttribPointer(Distorted.mPostProgram.mAttribute[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




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        GLES20.glVertexAttribPointer(Distorted.mPostProgram.mAttribute[1], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




  
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        GLES20.glVertexAttribPointer(mPostProgram.mAttribute[0], POST_POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




  
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        GLES20.glVertexAttribPointer(mPostProgram.mAttribute[1], POST_TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




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        GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);


  		




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        }


  		




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      else


  		




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        {


  		




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        Distorted.mPostProgram.useProgram();


  		




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        GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




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        mPostProgram.useProgram();


  		




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        mM.constructMatrices(df,halfInputW,halfInputH);


  		




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        mP.send(2*halfInputW,2*halfInputH, mM.getMVP() );


  		




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        GLES20.glVertexAttribPointer(Distorted.mPostProgram.mAttribute[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




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        GLES20.glVertexAttribPointer(Distorted.mPostProgram.mAttribute[1], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




  
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        GLES20.glVertexAttribPointer(mPostProgram.mAttribute[0], POST_POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




  
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        GLES20.glVertexAttribPointer(mPostProgram.mAttribute[1], POST_TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




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        GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);


  		




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        }


  		




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      }


  		




  ......




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    EffectQueueFragment.sendZero();


  		




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    EffectQueuePostprocess.sendZero(df);


  		




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    mesh.draw();


  		




  
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    GLES20.glVertexAttribPointer(mMainProgram.mAttribute[0], MAIN_POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mesh.mMeshPositions);


  		




  
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    GLES20.glVertexAttribPointer(mMainProgram.mAttribute[1], MAIN_NORMAL_DATA_SIZE  , GLES20.GL_FLOAT, false, 0, mesh.mMeshNormals);


  		




  
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    GLES20.glVertexAttribPointer(mMainProgram.mAttribute[2], MAIN_TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mesh.mMeshTexture);


  		




  
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    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, mesh.dataLength);


  		




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    }


  		




  200
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		












  

    
      src/main/java/org/distorted/library/MeshObject.java
    
  





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import java.nio.FloatBuffer;


  		




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import android.opengl.GLES20;


  		




  25
  
  
    

  		




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


  		




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/**


  		




  28
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 * Abstract class which represents a Mesh, ie 3 arrays of Vertex attributes: 1) positions


  		




  ......




  33
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 */


  		




  34
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public abstract class MeshObject


  		




  35
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   {


  		




  36
  
  
    
   protected static final int BYTES_PER_FLOAT   = 4; //


  		




  37
  
  
    
   protected static final int POSITION_DATA_SIZE= 3; // Size of the position data in elements


  		




  38
  
  
    
   protected static final int NORMAL_DATA_SIZE  = 3; // Size of the normal data in elements.


  		




  39
  
  
    
   protected static final int TEX_DATA_SIZE     = 2; // Size of the texture coordinate data in elements. 


  		




  
  34
  
    
   static final int BYTES_PER_FLOAT   = 4; //


  		




  
  35
  
    
   static final int POSITION_DATA_SIZE= 3; // Size of the position data in elements


  		




  
  36
  
    
   static final int NORMAL_DATA_SIZE  = 3; // Size of the normal data in elements.


  		




  
  37
  
    
   static final int TEX_DATA_SIZE     = 2; // Size of the texture coordinate data in elements.


  		




  40
  38
  
    

  		




  41
  
  
    
   protected int dataLength;


  		




  42
  
  
    
   protected FloatBuffer mMeshPositions, mMeshNormals, mMeshTexture;


  		




  
  39
  
    
   int dataLength;


  		




  
  40
  
    
   FloatBuffer mMeshPositions, mMeshNormals, mMeshTexture;


  		




  43
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  44
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   final float zFactor; // strange workaround for the fact that we need to somehow store the 'depth'


  		




  45
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                        // of the Mesh. Used in DistortedEffects. See DistortedTexture.getDepth().


  		




  ......




  50
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     {


  		




  51
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     zFactor = factor;


  		




  52
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     }


  		




  53
  
  
    

  		




  54
  
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  55
  
  
    

  		




  56
  
  
    
   void draw()


  		




  57
  
  
    
     { 


  		




  58
  
  
    
     GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mMeshPositions);


  		




  59
  
  
    
     GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[1], NORMAL_DATA_SIZE  , GLES20.GL_FLOAT, false, 0, mMeshNormals);


  		




  60
  
  
    
     GLES20.glVertexAttribPointer(Distorted.mMainProgram.mAttribute[2], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mMeshTexture);


  		




  61
  
  
    

  		




  62
  
  
    
     GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, dataLength); 


  		




  63
  
  
    
     }


  		




  64
  51
  
    
   }


  		




  65
  
  
    

  		




  66
  
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		












Also available in:  Unified diff