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Revision 0dc8ffef

Added by Leszek Koltunski almost 4 years ago

Progress with Predeform.

View differences:

src/main/java/org/distorted/examples/predeform/PredeformRenderer.java
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package org.distorted.examples.predeform;


  		




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import android.graphics.Bitmap;


  		




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import android.opengl.GLSurfaceView;


  		




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import org.distorted.library.effect.FragmentEffectAlpha;


  		




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import org.distorted.library.effect.MatrixEffectQuaternion;


  		




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import org.distorted.library.effect.MatrixEffectScale;


  		




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import org.distorted.library.effect.VertexEffectScale;


  		




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import org.distorted.library.main.DistortedEffects;


  		




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import org.distorted.library.main.DistortedLibrary;


  		




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import org.distorted.library.main.DistortedScreen;


  		




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import org.distorted.library.main.DistortedTexture;


  		




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import org.distorted.library.mesh.MeshBase;


  		




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import org.distorted.library.type.DynamicQuat;


  		




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import org.distorted.library.type.Static1D;


  		




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import org.distorted.library.type.Static3D;


  		




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import org.distorted.library.type.Static4D;


  		




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import javax.microedition.khronos.egl.EGLConfig;


  		




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import javax.microedition.khronos.opengles.GL10;


  		




  ......




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class PredeformRenderer implements GLSurfaceView.Renderer


  		




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{


  		




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    private static final float FOV = 30.0f;


  		




  
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    private static final float FOV =  0.0f;


  		




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    private static final float NEAR = 0.1f;


  		




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    private GLSurfaceView mView;


  		




  ......




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    private DistortedEffects mEffects;


  		




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    private MeshBase mMesh;


  		




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    private DistortedScreen mScreen;


  		




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    private float mObjWidth, mObjHeight, mObjDepth;


  		




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    private Static3D mScale;


  		




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    private Static1D mAlpha;


  		




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    Static4D mQuat1, mQuat2;


  		




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    int mScreenMin;


  		




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


  		




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  ......




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      {


  		




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      mView = v;


  		




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      mAlpha = new Static1D(1.0f);


  		




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      mScale= new Static3D(1,1,1);


  		




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      Static3D center=new Static3D(0,0,0);


  		




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      PredeformActivity2 act = (PredeformActivity2)v.getContext();


  		




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      mTexture = act.getTexture();


  		




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      mMesh    = act.getMesh();


  		




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      mObjWidth = act.getCols();


  		




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      mObjHeight= act.getRows();


  		




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      mObjDepth = act.getSlic();


  		




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      mQuat1 = new Static4D(0,0,0,1);  // unity


  		




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      mQuat2 = new Static4D(0,0,0,1);  // quaternions


  		




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      DynamicQuat quatInt1 = new DynamicQuat(0,0.5f);


  		




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      DynamicQuat quatInt2 = new DynamicQuat(0,0.5f);


  		




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      quatInt1.add(mQuat1);


  		




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      quatInt2.add(mQuat2);


  		




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      mTexture = new DistortedTexture();


  		




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      mEffects = new DistortedEffects();


  		




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      mEffects.apply( new VertexEffectScale(new Static3D(mObjWidth,mObjHeight,mObjDepth) ) );


  		




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      mEffects.apply( new MatrixEffectScale(mScale));


  		




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      mEffects.apply( new MatrixEffectQuaternion(quatInt2, center) );


  		




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      mEffects.apply( new MatrixEffectQuaternion(quatInt1, center) );


  		




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      mEffects.apply( new FragmentEffectAlpha(mAlpha));


  		




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      mScreen = new DistortedScreen();


  		




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      mScreen.glClearColor(1.0f,1.0f,1.0f,0.0f);


  		




  ......




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      }


  		




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


  		




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    public void onDrawFrame(GL10 glUnused) 


  		




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      {


  		




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      mScreen.render( System.currentTimeMillis() );


  		




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      }


  		




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


  		




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    public void onSurfaceChanged(GL10 glUnused, int width, int height) 


  		




  
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    void setMesh(MeshBase mesh)


  		




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      {


  		




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      final float SCALE = 0.75f;


  		




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      mScreenMin = Math.min(width, height);


  		




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      float factor = ( width*mObjHeight > height*mObjWidth ) ? (SCALE*height)/mObjHeight :  (SCALE*width)/mObjWidth;


  		




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      mScale.set(factor,factor,factor);


  		




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      mScreen.resize(width, height);


  		




  
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      mMesh = mesh;


  		




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      }


  		




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


  		




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    void setRenderModeToOIT(boolean oit)


  		




  
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    void setTexture(Bitmap bmp)


  		




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      {


  		




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      mScreen.setOrderIndependentTransparency(oit);


  		




  
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      mTexture.setTexture(bmp);


  		




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      }


  		




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


  		




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    void setTransparency(int level)


  		




  
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    public void onDrawFrame(GL10 glUnused) 


  		




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      {


  		




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      mAlpha.set((float)level/100.0f);


  		




  
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      mScreen.render( System.currentTimeMillis() );


  		




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      }


  		




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


  		




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    float setLevel(int level)


  		




  
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    public void onSurfaceChanged(GL10 glUnused, int width, int height) 


  		




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      {


  		




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      float inflateLevel = (level-50)/50.0f;


  		




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      mMesh.setInflate(inflateLevel);


  		




  
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      final float SCALE = 0.75f;


  		




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      return inflateLevel;


  		




  
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      float factor = ( width > height ) ? SCALE*height : SCALE*width;


  		




  
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      mScale.set(factor,factor,factor);


  		




  
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      mScreen.resize(width, height);


  		




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      }


  		




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


  		




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    public void onSurfaceCreated(GL10 glUnused, EGLConfig config) 


  		




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      {


  		




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      PredeformActivity2 act = (PredeformActivity2)mView.getContext();


  		




  
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      PredeformActivity act = (PredeformActivity)mView.getContext();


  		




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      mMesh = act.getMesh();


  		




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      mTexture.setTexture( act.getBitmap() );


  		




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      mScreen.detachAll();


  		




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      mScreen.attach(mTexture,mEffects,mMesh);


  		




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      VertexEffectScale.enable();


  		




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      FragmentEffectAlpha.enable();


  		




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      try


  		




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        {


  		




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        DistortedLibrary.onCreate(act);


  		












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