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Revision 8fa96e69

Added by Leszek Koltunski over 7 years ago

Move more intelligence to EffectQueuePostprocess.

View differences:

src/main/java/org/distorted/library/EffectQueuePostprocess.java
20 20 
package org.distorted.library;
21 21 

  		




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import android.opengl.GLES20;


  		




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import android.opengl.Matrix;


  		




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import org.distorted.library.message.EffectMessage;


  		




  
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import org.distorted.library.program.DistortedProgram;


  		




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import org.distorted.library.type.Data1D;


  		




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import org.distorted.library.type.Data2D;


  		




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import org.distorted.library.type.Dynamic1D;


  		




  ......




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import org.distorted.library.type.Static1D;


  		




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import org.distorted.library.type.Static2D;


  		




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import java.nio.ByteBuffer;


  		




  
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import java.nio.ByteOrder;


  		




  
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import java.nio.FloatBuffer;


  		




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


  		




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class EffectQueuePostprocess extends EffectQueue


  		




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  {


  		




  
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  private static final int BYTES_PER_FLOAT   = 4;


  		




  
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  private static final int POSITION_DATA_SIZE= 2; // Post Program: size of the position data in elements


  		




  
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  private static final int TEX_DATA_SIZE     = 2; // Post Program: size of the texture coordinate data in elements.


  		




  
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  private static final int NUM_UNIFORMS = 3;


  		




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  private static final int NUM_CACHE    = 0;


  		




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  private static final int INDEX = EffectTypes.POSTPROCESS.ordinal();


  		




  ......




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  private static int mObjDH;


  		




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  private static int mMVPMatrixH;


  		




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  private static float[] mMVPMatrix = new float[16];


  		




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  private static float[] mTmpMatrix = new float[16];


  		




  
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  private static final FloatBuffer mQuadPositions, mQuadTexture;


  		




  
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  private static DistortedProgram mProgram;


  		




  
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  static


  		




  
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    {


  		




  
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    int dataLength = 4;


  		




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


  		




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


  		




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


  		




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


  		




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


  		




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


  		




  
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    }


  		




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


  		




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  ......




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    mMVPMatrixH = GLES20.glGetUniformLocation(mProgramH, "u_MVPMatrix");


  		




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    }


  		




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


  		




  
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  static void setProgram(DistortedProgram p)


  		




  
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    {


  		




  
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    mProgram = p;


  		




  
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    }


  		




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


  		




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  synchronized void compute(long currTime) 


  		




  ......




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


  		




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  synchronized void send(float w, float h, float[] mvp)


  		




  
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  synchronized static void sendZero(float w, float h, float[] mvp)


  		




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    {


  		




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    GLES20.glUniform1i( mNumEffectsH, mNumEffects);


  		




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    GLES20.glUniform2f( mObjDH , w, h );


  		




  
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    GLES20.glUniform1i( mNumEffectsH, 0);


  		




  
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    GLES20.glUniform2f( mObjDH , w, h);


  		




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    GLES20.glUniformMatrix4fv(mMVPMatrixH, 1, false, mvp , 0);


  		




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    if( mNumEffects>0 )


  		




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      {


  		




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      GLES20.glUniform1iv( mTypeH    ,  mNumEffects, mName    ,0);


  		




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      GLES20.glUniform4fv( mUniformsH,2*mNumEffects, mUniforms,0);


  		




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      }


  		




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    }


  		




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


  		




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  synchronized void send(DistortedFramebuffer df)


  		




  
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  synchronized void render(float w, float h, float[] mvp, DistortedFramebuffer df)


  		




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    {


  		




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    Matrix.setIdentityM(mTmpMatrix, 0);


  		




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


  		




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


  		




  
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    mProgram.useProgram();


  		




  
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    df.setAsOutput();


  		




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    GLES20.glUniform1i( mNumEffectsH, mNumEffects);


  		




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


  		




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


  		




  
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    GLES20.glUniform2f( mObjDH , w, h );


  		




  
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    GLES20.glUniformMatrix4fv(mMVPMatrixH, 1, false, mvp , 0);


  		




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    if( mNumEffects>0 )


  		




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      {


  		




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      GLES20.glUniform1iv( mTypeH    ,  mNumEffects, mName    ,0);


  		




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      GLES20.glUniform4fv( mUniformsH,2*mNumEffects, mUniforms,0);


  		




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      }


  		




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    }


  		




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


  		




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  synchronized static void sendZero(DistortedFramebuffer df)


  		




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    {


  		




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    Matrix.setIdentityM(mTmpMatrix, 0);


  		




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


  		




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


  		




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    GLES20.glUniform1i( mNumEffectsH, 0);


  		




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


  		




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


  		




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


  		




  
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    GLES20.glVertexAttribPointer(mProgram.mAttribute[1], 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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