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427ab7bf
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Leszek Koltunski
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5068fa06
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Leszek Koltunski
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package org.distorted.examples.cubes;
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427ab7bf
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Leszek Koltunski
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import java.io.IOException;
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import java.io.InputStream;
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import javax.microedition.khronos.egl.EGLConfig;
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import javax.microedition.khronos.opengles.GL10;
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5068fa06
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Leszek Koltunski
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import org.distorted.examples.R;
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427ab7bf
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Leszek Koltunski
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95593730
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Leszek Koltunski
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import org.distorted.library.EffectTypes;
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5068fa06
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Leszek Koltunski
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import org.distorted.library.InterpolatorQuat;
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import org.distorted.library.DistortedCubes;
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import org.distorted.library.Float4D;
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import org.distorted.library.Float3D;
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import org.distorted.library.Distorted;
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427ab7bf
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Leszek Koltunski
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.opengl.GLES20;
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import android.opengl.GLSurfaceView;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class CubesRenderer implements GLSurfaceView.Renderer
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{
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private static final int SIZE = 100;
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private int mCols, mRows;
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private GLSurfaceView mView;
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private DistortedCubes mCubes;
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private InterpolatorQuat mQuatInt1, mQuatInt2;
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Float4D mQuat1, mQuat2;
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int mScreenMin;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public CubesRenderer(GLSurfaceView v)
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{
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mView = v;
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String shape = CubesActivity.getShape();
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mCols = CubesActivity.getCols();
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mRows = shape.length() / mCols;
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mCubes = new DistortedCubes( mCols, shape, SIZE);
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mQuat1 = new Float4D(0,0,0,1); // unity
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mQuat2 = new Float4D(0,0,0,1); // quaternions
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mQuatInt1 = new InterpolatorQuat();
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mQuatInt2 = new InterpolatorQuat();
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mQuatInt1.setDuration(0);
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mQuatInt2.setDuration(0);
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mQuatInt1.setCount(0.5f);
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mQuatInt2.setCount(0.5f);
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mQuatInt1.add(mQuat1);
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mQuatInt2.add(mQuat2);
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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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GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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GLES20.glClear( GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
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mCubes.draw(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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{
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mScreenMin = width<height ? width:height;
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a8c3ada7
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Leszek Koltunski
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mCubes.abortEffects(EffectTypes.MATRIX);
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427ab7bf
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Leszek Koltunski
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if( mRows/mCols > height/width )
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{
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int w = (height*mRows)/mCols;
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mCubes.move((width-w)/2 ,0, 0);
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mCubes.scale((float)height/(mRows*SIZE));
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}
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else
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{
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int h = (width*mRows)/mCols;
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mCubes.move(0 ,(height-h)/2, 0);
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mCubes.scale((float)width/(mCols*SIZE));
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}
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Float3D center = new Float3D(mCols*SIZE/2,mRows*SIZE/2, 0);
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mCubes.quaternion(center, mQuatInt1);
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mCubes.quaternion(center, mQuatInt2);
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Distorted.onSurfaceChanged(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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InputStream is = mView.getContext().getResources().openRawResource(R.raw.grid);
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Bitmap bitmap;
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try
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{
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bitmap = BitmapFactory.decodeStream(is);
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}
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finally
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{
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try
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{
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is.close();
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}
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catch(IOException e) { }
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}
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mCubes.setBitmap(bitmap);
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try
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{
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ed1c0b33
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Leszek Koltunski
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Distorted.onSurfaceCreated(mView.getContext());
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130 |
427ab7bf
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Leszek Koltunski
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}
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catch(Exception ex)
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{
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android.util.Log.e("Cubes", ex.getMessage() );
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}
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}
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}
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