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Revision e6519ac8

Added by Leszek Koltunski about 6 years ago

Up library requirements to OpenGL ES 3.1 (needed for the upcoming GL_SHADER_STORAGE_BUFFER)

View differences:

src/main/java/org/distorted/library/effect/PostprocessEffectBlur.java
19 19 

  		




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package org.distorted.library.effect;


  		




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import android.opengl.GLES30;


  		




  
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import android.opengl.GLES31;


  		




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import org.distorted.library.main.DistortedFramebuffer;


  		




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import org.distorted.library.main.DistortedOutputSurface;


  		




  ......




  164
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    int offset = radius + radius*radius/4;


  		




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    radius = (radius+1)/2;


  		




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    GLES30.glViewport(0, 0, (int)w, (int)h);


  		




  
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    GLES31.glViewport(0, 0, (int)w, (int)h);


  		




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    // horizontal blur


  		




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    for(int i=0; i<=radius; i++) mOffsets[i] = offsetsCache[offset+i]/w;


  		




  ......




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    buffer.bindForOutput(1);


  		




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    buffer.setAsInput(0);


  		




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    GLES30.glUniform1f ( mProgram1.mUniform[0] , n );


  		




  177
  
  
    
    GLES30.glUniform1i ( mProgram1.mUniform[1] , 0 );


  		




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    GLES30.glUniform1fv( mProgram1.mUniform[2] , radius+1, mOffsets,0);


  		




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    GLES30.glUniform1fv( mProgram1.mUniform[3] , radius+1, weightsCache,offset);


  		




  180
  
  
    
    GLES30.glUniform1i ( mProgram1.mUniform[4] , radius);


  		




  181
  
  
    
    GLES30.glVertexAttribPointer(mProgram1.mAttribute[0], POS_DATA_SIZE, GLES30.GL_FLOAT, false, 0, mQuadPositions);


  		




  182
  
  
    
    GLES30.glVertexAttribPointer(mProgram1.mAttribute[1], TEX_DATA_SIZE, GLES30.GL_FLOAT, false, 0, mQuadTexture);


  		




  183
  
  
    
    GLES30.glDrawArrays(GLES30.GL_TRIANGLE_STRIP, 0, 4);


  		




  
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    GLES31.glUniform1f ( mProgram1.mUniform[0] , n );


  		




  
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    GLES31.glUniform1i ( mProgram1.mUniform[1] , 0 );


  		




  
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    GLES31.glUniform1fv( mProgram1.mUniform[2] , radius+1, mOffsets,0);


  		




  
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    GLES31.glUniform1fv( mProgram1.mUniform[3] , radius+1, weightsCache,offset);


  		




  
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    GLES31.glUniform1i ( mProgram1.mUniform[4] , radius);


  		




  
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    GLES31.glVertexAttribPointer(mProgram1.mAttribute[0], POS_DATA_SIZE, GLES31.GL_FLOAT, false, 0, mQuadPositions);


  		




  
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    GLES31.glVertexAttribPointer(mProgram1.mAttribute[1], TEX_DATA_SIZE, GLES31.GL_FLOAT, false, 0, mQuadTexture);


  		




  
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    GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4);


  		




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    // vertical blur


  		




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    for(int i=0; i<=radius; i++) mOffsets[i] = offsetsCache[offset+i]/h;


  		




  ......




  189
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    buffer.bindForOutput(0);


  		




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    buffer.setAsInput(1);


  		




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    GLES30.glColorMask(true,true,true,true);


  		




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    GLES30.glClearColor(0.0f,0.0f,0.0f,0.0f);


  		




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    GLES30.glClear(GLES30.GL_COLOR_BUFFER_BIT);


  		




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    GLES30.glUniform1f ( mProgram2.mUniform[0] , n );


  		




  197
  
  
    
    GLES30.glUniform1i ( mProgram2.mUniform[1] , 0 );


  		




  198
  
  
    
    GLES30.glUniform1fv( mProgram2.mUniform[2] , radius+1, mOffsets,0);


  		




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    GLES30.glUniform1fv( mProgram2.mUniform[3] , radius+1, weightsCache,offset);


  		




  200
  
  
    
    GLES30.glUniform1i ( mProgram2.mUniform[4] , radius);


  		




  201
  
  
    
    GLES30.glVertexAttribPointer(mProgram2.mAttribute[0], POS_DATA_SIZE, GLES30.GL_FLOAT, false, 0, mQuadPositions);


  		




  202
  
  
    
    GLES30.glVertexAttribPointer(mProgram2.mAttribute[1], TEX_DATA_SIZE, GLES30.GL_FLOAT, false, 0, mQuadTexture);


  		




  203
  
  
    
    GLES30.glDrawArrays(GLES30.GL_TRIANGLE_STRIP, 0, 4);


  		




  
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    GLES31.glColorMask(true,true,true,true);


  		




  
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    GLES31.glClearColor(0.0f,0.0f,0.0f,0.0f);


  		




  
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    GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT);


  		




  
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    GLES31.glUniform1f ( mProgram2.mUniform[0] , n );


  		




  
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    GLES31.glUniform1i ( mProgram2.mUniform[1] , 0 );


  		




  
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    GLES31.glUniform1fv( mProgram2.mUniform[2] , radius+1, mOffsets,0);


  		




  
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    GLES31.glUniform1fv( mProgram2.mUniform[3] , radius+1, weightsCache,offset);


  		




  
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    GLES31.glUniform1i ( mProgram2.mUniform[4] , radius);


  		




  
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    GLES31.glVertexAttribPointer(mProgram2.mAttribute[0], POS_DATA_SIZE, GLES31.GL_FLOAT, false, 0, mQuadPositions);


  		




  
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    GLES31.glVertexAttribPointer(mProgram2.mAttribute[1], TEX_DATA_SIZE, GLES31.GL_FLOAT, false, 0, mQuadTexture);


  		




  
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    GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4);


  		




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    DistortedRenderState.unuseStencilMark();


  		




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