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Revision 2b942cd0

Added by Leszek Koltunski almost 9 years ago

Naive implementation of blur works now!

View differences:

src/main/java/org/distorted/library/DistortedEffects.java
146 146 
      }
147 147 
    else
148 148 
      {
149 
      mBufferFBO.resizeFast(df.mWidth, df.mHeight);
150 
      mBufferFBO.setAsOutput();
151 

  		




  152
  
  
    
      mM.send(mBufferFBO,halfInputW,halfInputH,halfZ);


  		




  153
  
  
    
      mV.send(halfInputW,halfInputH,halfZ);


  		




  154
  
  
    
      mF.send(halfInputW,halfInputH);


  		




  155
  
  
    

  		




  156
  
  
    
      mesh.draw();


  		




  157
  
  
    

  		




  158
  
  
    
      GLES20.glUseProgram(Distorted.postProgramH);


  		




  159
  
  
    
      GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




  160
  
  
    
      mBufferFBO.setAsInput();


  		




  161
  
  
    
      df.setAsOutput();


  		




  162
  
  
    
      mP.send(df,halfInputW,halfInputH);


  		




  163
  
  
    

  		




  164
  
  
    
      GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




  165
  
  
    
      GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[1], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




  166
  
  
    
      GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);


  		




  
  149
  
    
      if( mV.mNumEffects>0 || mP.mNumEffects>0 )


  		




  
  150
  
    
        {


  		




  
  151
  
    
        mBufferFBO.resizeFast(df.mWidth, df.mHeight);


  		




  
  152
  
    
        mBufferFBO.setAsOutput();


  		




  
  153
  
    

  		




  
  154
  
    
        mM.send(mBufferFBO,halfInputW,halfInputH,halfZ);


  		




  
  155
  
    
        mV.send(halfInputW,halfInputH,halfZ);


  		




  
  156
  
    
        mF.send(halfInputW,halfInputH);


  		




  
  157
  
    

  		




  
  158
  
    
        mesh.draw();


  		




  
  159
  
    

  		




  
  160
  
    
        GLES20.glUseProgram(Distorted.postProgramH);


  		




  
  161
  
    
        GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




  
  162
  
    
        mBufferFBO.setAsInput();


  		




  
  163
  
    
        df.setAsOutput();


  		




  
  164
  
    
        mP.send(df);


  		




  
  165
  
    

  		




  
  166
  
    
        GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




  
  167
  
    
        GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[1], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




  
  168
  
    
        GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);


  		




  
  169
  
    
        }


  		




  
  170
  
    
      else


  		




  
  171
  
    
        {


  		




  
  172
  
    
        GLES20.glUseProgram(Distorted.postProgramH);


  		




  
  173
  
    
        GLES20.glViewport(0, 0, df.mWidth, df.mHeight);


  		




  
  174
  
    
        mP.send(df);


  		




  
  175
  
    

  		




  
  176
  
    
        GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[0], POSITION_DATA_SIZE, GLES20.GL_FLOAT, false, 0, mQuadPositions);


  		




  
  177
  
    
        GLES20.glVertexAttribPointer(Distorted.mPostProgramAttributes[1], TEX_DATA_SIZE     , GLES20.GL_FLOAT, false, 0, mQuadTexture);


  		




  
  178
  
    
        GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);


  		




  
  179
  
    
        }


  		




  167
  180
  
    
      }


  		




  168
  181
  
    
    }


  		




  169
  182
  
    

  		




  ......




  176
  189
  
    
    EffectQueueMatrix.sendZero(df,halfInputW,halfInputH,halfInputW*mesh.zFactor);


  		




  177
  190
  
    
    EffectQueueVertex.sendZero();


  		




  178
  191
  
    
    EffectQueueFragment.sendZero();


  		




  179
  
  
    
    EffectQueuePostprocess.sendZero(df,2*halfInputW,2*halfInputH);


  		




  
  192
  
    
    EffectQueuePostprocess.sendZero(df);


  		




  180
  193
  
    

  		




  181
  194
  
    
    mesh.draw();


  		




  182
  195
  
    
    }


  		












  

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





  115
  115
  
    

  		




  116
  116
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  117
  117
  
    

  		




  118
  
  
    
  synchronized void send(DistortedFramebuffer df, float halfX, float halfY)


  		




  
  118
  
    
  synchronized void send(DistortedFramebuffer df)


  		




  119
  119
  
    
    {


  		




  120
  120
  
    
    Matrix.setIdentityM(mTmpMatrix, 0);


  		




  121
  
  
    
    Matrix.translateM(mTmpMatrix, 0, halfX-df.mWidth/2, df.mHeight/2-halfY, -df.mDistance);


  		




  
  121
  
    
    Matrix.translateM(mTmpMatrix, 0, 0, 0, -df.mDistance);


  		




  122
  122
  
    
    Matrix.multiplyMM(mMVPMatrix, 0, df.mProjectionMatrix, 0, mTmpMatrix, 0);


  		




  123
  123
  
    

  		




  124
  124
  
    
    GLES20.glUniform1i( mNumEffectsH, mNumEffects);


  		




  125
  
  
    
    GLES20.glUniform2f( mObjDH , halfX, halfY);


  		




  
  125
  
    
    GLES20.glUniform2f( mObjDH , df.mWidth, df.mHeight);


  		




  126
  126
  
    
    GLES20.glUniformMatrix4fv(mMVPMatrixH, 1, false, mMVPMatrix , 0);


  		




  127
  127
  
    

  		




  128
  128
  
    
    if( mNumEffects>0 )


  		




  ......




  134
  134
  
    

  		




  135
  135
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  136
  136
  
    

  		




  137
  
  
    
  synchronized static void sendZero(DistortedFramebuffer df, float halfX, float halfY)


  		




  
  137
  
    
  synchronized static void sendZero(DistortedFramebuffer df)


  		




  138
  138
  
    
    {


  		




  139
  139
  
    
    Matrix.setIdentityM(mTmpMatrix, 0);


  		




  140
  
  
    
    Matrix.translateM(mTmpMatrix, 0, halfX-df.mWidth/2, df.mHeight/2-halfY, -df.mDistance);


  		




  
  140
  
    
    Matrix.translateM(mTmpMatrix, 0, 0, 0, -df.mDistance);


  		




  141
  141
  
    
    Matrix.multiplyMM(mMVPMatrix, 0, df.mProjectionMatrix, 0, mTmpMatrix, 0);


  		




  142
  142
  
    

  		




  143
  143
  
    
    GLES20.glUniform1i( mNumEffectsH, 0);


  		




  144
  
  
    
    GLES20.glUniform2f( mObjDH , halfX, halfY);


  		




  
  144
  
    
    GLES20.glUniform2f( mObjDH , df.mWidth, df.mHeight);


  		




  145
  145
  
    
    GLES20.glUniformMatrix4fv(mMVPMatrixH, 1, false, mMVPMatrix , 0);


  		




  146
  146
  
    
    }


  		




  147
  147
  
    

  		












  

    
      src/main/res/raw/post_vertex_shader.glsl
    
  





  17
  17
  
    
// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                       //


  		




  18
  18
  
    
//////////////////////////////////////////////////////////////////////////////////////////////


  		




  19
  19
  
    

  		




  20
  
  
    
uniform vec2 u_objD;             // half of object width x half of object height.


  		




  
  20
  
    
uniform vec2 u_objD;             // object width X object height.


  		




  21
  21
  
    
                                 // point (0,0) is the center of the object


  		




  22
  22
  
    
uniform mat4 u_MVPMatrix;        // the combined model/view/projection matrix.


  		




  23
  23
  
    

  		




  ......




  31
  31
  
    
void main()


  		




  32
  32
  
    
  {


  		




  33
  33
  
    
  v_TexCoordinate = a_TexCoordinate;


  		




  34
  
  
    
  gl_Position     = u_MVPMatrix*vec4( 2.0*u_objD*a_Position, 0.0, 1.0);


  		




  
  34
  
    
  gl_Position     = u_MVPMatrix*vec4( u_objD*a_Position, 0.0, 1.0);


  		




  35
  35
  
    
  }


  		












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