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Revision 9cd1f9b3

Added by Leszek Koltunski about 7 years ago

Revert "This version appears to be fully working on Nexus 5X (it transfers back all the vertices and, if there are no vertex effects, the vertices transferred back are identical to the ones passed)."

This reverts commit 7cf57d72e238092806b3f833d85d16c1a38ac78d.

View differences:

src/main/java/org/distorted/library/DistortedEffects.java
310 310 
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, mesh.mTexVBO[0]);
311 311 
    GLES30.glVertexAttribPointer(mMainProgram.mAttribute[2], MeshObject.TEX_DATA_SIZE     , GLES30.GL_FLOAT, false, 0, 0);
312 312 

  		




  313
  
  
    
    GLES30.glBindBufferBase(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 0, mesh.mPosTBO[0]);


  		




  
  313
  
    
    //GLES30.glBindBufferBase(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 0, mesh.mPosTBO[0]);


  		




  314
  314
  
    

  		




  315
  
  
    
    GLES30.glBeginTransformFeedback(GLES30.GL_TRIANGLES);


  		




  
  315
  
    
//    GLES30.glBeginTransformFeedback(GLES30.GL_TRIANGLES);


  		




  316
  316
  
    
    GLES30.glDrawArrays(GLES30.GL_TRIANGLE_STRIP, 0, mesh.dataLength);


  		




  317
  
  
    

  		




  318
  
  
    
    int error = GLES30.glGetError();


  		




  319
  
  
    

  		




  320
  
  
    
    if (error != GLES30.GL_NO_ERROR)


  		




  321
  
  
    
      {


  		




  322
  
  
    
      throw new RuntimeException("glError 0x" + Integer.toHexString(error));


  		




  323
  
  
    
      }


  		




  324
  
  
    

  		




  325
  
  
    
    GLES30.glEndTransformFeedback();


  		




  326
  
  
    
    GLES30.glFlush();


  		




  
  317
  
    
  //  GLES30.glEndTransformFeedback();


  		




  
  318
  
    
  //  GLES30.glFlush();


  		




  327
  319
  
    

  		




  328
  320
  
    
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, 0 );


  		




  329
  
  
    

  		




  330
  
  
    
int len = 3*(mesh.dataLength-2)*MeshObject.BYTES_PER_FLOAT*MeshObject.POSITION_DATA_SIZE;


  		




  
  321
  
    
/*


  		




  
  322
  
    
int len = mesh.dataLength*MeshObject.BYTES_PER_FLOAT*MeshObject.POSITION_DATA_SIZE;


  		




  331
  323
  
    

  		




  332
  324
  
    
Buffer mappedBuffer =  GLES30.glMapBufferRange(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 0, len, GLES30.GL_MAP_READ_BIT);


  		




  333
  325
  
    
FloatBuffer fb = ((ByteBuffer) mappedBuffer).order(ByteOrder.nativeOrder()).asFloatBuffer();


  		




  334
  326
  
    
FloatBuffer bb = mesh.mMeshPositions;


  		




  335
  327
  
    

  		




  336
  
  
    
String msgB = "";


  		




  
  328
  
    
String msgB = "BEFORE: ", msgA = "AFTER : ";


  		




  337
  329
  
    
for(int d=0; d<mesh.dataLength; d++)


  		




  338
  330
  
    
  {


  		




  339
  331
  
    
  msgB+="("+(2*halfW*bb.get(3*d+0))+","+(2*halfH*bb.get(3*d+1))+","+(2*halfZ*bb.get(3*d+2))+")";


  		




  
  332
  
    
  msgA+="("+fb.get(3*d+0)+","+fb.get(3*d+1)+","+fb.get(3*d+2)+")";


  		




  340
  333
  
    
  }


  		




  341
  334
  
    
android.util.Log.d( "Feedback", msgB);


  		




  342
  
  
    

  		




  343
  
  
    
String msgA = "";


  		




  344
  
  
    
for(int d=0; d<3*(mesh.dataLength-2); d++)


  		




  345
  
  
    
  {


  		




  346
  
  
    
  if( d==0 || d==1 || ((d-2)%3)==0)


  		




  347
  
  
    
     msgA+="("+fb.get(3*d+0)+","+fb.get(3*d+1)+","+fb.get(3*d+2)+")";


  		




  348
  
  
    
  }


  		




  349
  335
  
    
android.util.Log.d( "Feedback", msgA);


  		




  350
  336
  
    

  		




  351
  
  
    
android.util.Log.e( "Feedback",msgA.equalsIgnoreCase(msgB) ? "identical":"not identical");


  		




  352
  
  
    

  		




  353
  
  
    

  		




  354
  337
  
    
    /// DEBUG ONLY //////


  		




  355
  338
  
    
    // displayBoundingRect(halfW, halfH, halfZ, surface, mM.getMVP(), fb, currTime );


  		




  356
  339
  
    
    /// END DEBUG ///////


  		




  357
  340
  
    

  		




  358
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GLES30.glUnmapBuffer(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER);


  		




  359
  
  
    

  		




  
  342
  
    
*/


  		




  360
  343
  
    
    }


  		




  361
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  362
  345
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		












  

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





  86
  86
  
    
       GLES30.glBufferData(GLES30.GL_ARRAY_BUFFER, dataLength*    TEX_DATA_SIZE*BYTES_PER_FLOAT, mMeshTexture  , GLES30.GL_STATIC_READ);


  		




  87
  87
  
    
       }


  		




  88
  88
  
    

  		




  89
  
  
    
     if( mPosTBO[0]<0 ) // Buffer for Transform Feedback. Since we are rendering with GL_TRIANGLE_STRIP, after passing N vertices


  		




  90
  
  
    
                        // we will get (N-2) triangles back, each 3 vertices of 12 bytes.


  		




  
  89
  
    
     if( mPosTBO[0]<0 )


  		




  91
  90
  
    
       {


  		




  92
  91
  
    
       GLES30.glBindBuffer(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, mPosTBO[0]);


  		




  93
  
  
    
       GLES30.glBufferData(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 3*(dataLength-2)*POSITION_DATA_SIZE*BYTES_PER_FLOAT, null, GLES30.GL_STATIC_READ);


  		




  
  92
  
    
       GLES30.glBufferData(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, dataLength*POSITION_DATA_SIZE*BYTES_PER_FLOAT, null, GLES30.GL_STATIC_READ);


  		




  94
  93
  
    
       GLES30.glBindBuffer(GLES30.GL_TRANSFORM_FEEDBACK_BUFFER, 0);


  		




  95
  94
  
    
       }


  		




  96
  95
  
    

  		












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