Revision 9814e53c
Added by Leszek Koltunski over 5 years ago
src/main/java/org/distorted/examples/earth/EarthActivity.java | ||
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package org.distorted.examples.earth; |
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import android.app.Activity; |
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import android.content.Intent;
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import android.opengl.GLSurfaceView;
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import android.os.Bundle; |
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import android.view.Gravity; |
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import android.view.View; |
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import android.widget.AdapterView; |
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import android.widget.ArrayAdapter; |
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import android.widget.Button; |
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import android.widget.LinearLayout; |
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import android.widget.NumberPicker; |
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import android.widget.Spinner; |
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import android.widget.TableRow; |
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import android.widget.SeekBar; |
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import org.distorted.examples.R; |
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import org.distorted.library.main.Distorted; |
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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.mesh.MeshSphere; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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public class EarthActivity extends Activity |
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implements View.OnClickListener, AdapterView.OnItemSelectedListener |
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{ |
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private static final int COLOR_OFF = 0xffffe81f; |
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private static final int COLOR_ON = 0xff0000ff; |
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private static final int COLOR_INAC= 0xff999999; |
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public class EarthActivity extends Activity implements SeekBar.OnSeekBarChangeListener |
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{ |
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private static final int SIZE = 100; |
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private static final int LEVEL= 32; |
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private int mNumCols = 1; |
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private int mNumRows = 1; |
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private int mNumSlic = 1; |
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private boolean mGridInitialized; |
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private NumberPicker mColsPicker, mRowsPicker, mSlicPicker; |
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private boolean[] mShape; |
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private int mObjectType; |
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private int mBitmapID; |
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private LinearLayout mLay; |
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private DistortedTexture mTexture; |
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private MeshBase mMesh; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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@Override |
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protected void onCreate(Bundle savedState) |
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{ |
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super.onCreate(savedState); |
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setContentView(R.layout.objectpickerlayout); |
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mLay = findViewById(R.id.objectpicker_buttongrid); |
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mColsPicker = findViewById(R.id.objectpicker_cols); |
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mRowsPicker = findViewById(R.id.objectpicker_rows); |
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mSlicPicker = findViewById(R.id.objectpicker_slices); |
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mColsPicker.setMaxValue(40); |
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mColsPicker.setMinValue( 1); |
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mRowsPicker.setMaxValue(40); |
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mRowsPicker.setMinValue( 1); |
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mSlicPicker.setMaxValue(40); |
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mSlicPicker.setMinValue( 0); |
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mColsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() |
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{ |
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@Override |
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) |
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{ |
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setGrid(); |
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} |
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}); |
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mRowsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() |
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{ |
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@Override |
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) |
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{ |
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setGrid(); |
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} |
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}); |
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mSlicPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() |
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{ |
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@Override |
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public void onValueChange(NumberPicker picker, int oldVal, int newVal) |
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{ |
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mNumSlic = mSlicPicker.getValue(); |
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} |
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}); |
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mObjectType = 0; |
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mGridInitialized = false; |
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Spinner typeSpinner = findViewById(R.id.objectpicker_spinnerType); |
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typeSpinner.setOnItemSelectedListener(this); |
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String[] objectType = new String[] {"Mesh: Cubes", "Mesh: Flat", "Mesh: Sphere", "Mesh: Quad"}; |
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ArrayAdapter<String> adapterType = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectType); |
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adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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typeSpinner.setAdapter(adapterType); |
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Spinner bitmapSpinner = findViewById(R.id.objectpicker_spinnerBitmap); |
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bitmapSpinner.setOnItemSelectedListener(this); |
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String[] objectBitmap = new String[] { "Texture: Grid", "Texture: Girl", "Texture: Dog", "Texture: Cat", |
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"Texture: Squares", "Texture: Bean", "Texture: Lisa", "Texture: World" }; |
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ArrayAdapter<String> adapterBitmap = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectBitmap); |
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adapterBitmap.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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bitmapSpinner.setAdapter(adapterBitmap); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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private void setGrid() |
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{ |
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mGridInitialized = true; |
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mNumCols = mColsPicker.getValue(); |
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mNumRows = mRowsPicker.getValue(); |
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int width = mLay.getWidth(); |
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int height= mLay.getHeight(); |
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int w = mNumCols>0 ? (int)( 0.9f*width / mNumCols) : 0; |
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int h = mNumRows>0 ? (int)( 0.9f*height/ mNumRows) : 0; |
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int size= w<h ? w:h; |
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int pad = size<20 ? 1 : size/20; |
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mLay.removeAllViews(); |
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mShape = new boolean[mNumRows*mNumCols]; |
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TableRow.LayoutParams p = new TableRow.LayoutParams(); |
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p.rightMargin = pad; |
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p.leftMargin = pad; |
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p.topMargin = pad; |
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p.bottomMargin = pad; |
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p.height = size; |
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p.width = size; |
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for (int rows=0; rows<mNumRows; rows++) |
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@Override |
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protected void onPause() |
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{ |
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TableRow tr = new TableRow(this); |
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tr.setGravity(Gravity.CENTER); |
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for(int cols=0; cols<mNumCols; cols++) |
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{ |
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Button b = new Button(this); |
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b.setOnClickListener(this); |
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b.setId(rows*mNumCols+cols); |
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b.setLayoutParams(p); |
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b.setBackgroundColor(mObjectType==0 ? COLOR_ON:COLOR_INAC); |
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tr.addView(b, p); |
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mShape[rows*mNumCols+cols] = true; |
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} |
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GLSurfaceView mView = this.findViewById(R.id.earthSurfaceView); |
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if( mView!=null ) mView.onPause(); |
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mLay.addView(tr); |
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Distorted.onPause(); |
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super.onPause(); |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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public void onClick(View view) |
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{ |
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if( mObjectType==0 ) // cubes |
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@Override |
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protected void onResume() |
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{ |
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Button tmp = (Button)view;
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int id = tmp.getId(); |
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mShape[id] = !mShape[id];
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tmp.setBackgroundColor(mShape[id] ? COLOR_ON:COLOR_OFF);
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super.onResume();
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GLSurfaceView mView = this.findViewById(R.id.earthSurfaceView);
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if( mView!=null ) mView.onResume();
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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private void uncheckAll() |
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{ |
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TableRow tr; |
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Button butt; |
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for (int row=0; row<mNumRows; row++) |
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@Override |
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protected void onDestroy() |
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{ |
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tr = (TableRow)mLay.getChildAt(row); |
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for(int col=0; col<mNumCols; col++) |
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{ |
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butt = (Button)tr.getVirtualChildAt(col); |
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butt.setBackgroundColor(mObjectType==0 ? COLOR_ON : COLOR_INAC); |
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mShape[row*mNumCols+col] = true; |
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} |
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Distorted.onDestroy(); |
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super.onDestroy(); |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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public void Create(View v) |
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{ |
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Intent mainInt = new Intent( getApplicationContext(), EarthActivity2.class); |
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Bundle b = new Bundle(); |
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int rows=0, cols=0; |
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switch(mObjectType) |
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@Override |
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protected void onCreate(Bundle savedState) |
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{ |
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case 0: |
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case 1: rows = mNumRows; |
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cols = mNumCols; |
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break; |
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case 2: rows = mNumRows; // always make the sphere equal in X and Y |
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cols = mNumRows; // |
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break; |
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case 3: rows = 1; // a quad is always 1x1 |
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cols = 1; |
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break; |
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} |
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b.putInt("type", mObjectType); |
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b.putInt("cols", cols); |
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b.putInt("rows", rows); |
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b.putInt("slices", mNumSlic); |
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b.putInt("bitmap", mBitmapID); |
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super.onCreate(savedState); |
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if( mObjectType==0 ) // cubes |
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{ |
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String str = ""; |
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mMesh = new MeshSphere(LEVEL); |
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mTexture= new DistortedTexture(SIZE,SIZE); |
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for(int i=0; i<mNumRows*mNumCols; i++) |
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str += mShape[i] ? "1" : "0"; |
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setContentView(R.layout.earthlayout); |
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b.putString("string", str); |
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} |
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else |
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{ |
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b.putString("string", ""); |
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SeekBar levelBar = findViewById(R.id.earthInflateLevel); |
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levelBar.setOnSeekBarChangeListener(this); |
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levelBar.setProgress(50); |
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} |
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mainInt.putExtras(b); |
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startActivity(mainInt); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) |
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{ |
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switch(parent.getId()) |
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public void onProgressChanged(SeekBar bar, int progress, boolean fromUser) |
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{ |
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case R.id.objectpicker_spinnerType : if( mObjectType!=pos ) |
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{ |
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mObjectType = pos; |
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uncheckAll(); |
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switch(mObjectType) |
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{ |
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case 0: mColsPicker.setEnabled(true); |
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mRowsPicker.setEnabled(true); |
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mSlicPicker.setEnabled(true); |
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break; |
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case 1: mColsPicker.setEnabled(true); |
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mRowsPicker.setEnabled(true); |
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mSlicPicker.setEnabled(false); |
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break; |
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case 2: mColsPicker.setEnabled(false); |
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mRowsPicker.setEnabled(true); |
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mSlicPicker.setEnabled(false); |
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break; |
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case 3: mColsPicker.setEnabled(false); |
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mRowsPicker.setEnabled(false); |
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mSlicPicker.setEnabled(false); |
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break; |
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} |
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} |
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break; |
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case R.id.objectpicker_spinnerBitmap: switch(pos) |
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{ |
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case 0: mBitmapID = -1 ; break; |
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case 1: mBitmapID = R.raw.face ; break; |
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case 2: mBitmapID = R.raw.dog ; break; |
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case 3: mBitmapID = R.raw.cat ; break; |
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case 4: mBitmapID = R.raw.grid ; break; |
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case 5: mBitmapID = R.raw.bean ; break; |
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case 6: mBitmapID = R.raw.monalisa; break; |
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case 7: mBitmapID = R.raw.world ; break; |
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} |
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break; |
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switch (bar.getId()) |
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{ |
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case R.id.earthInflateLevel: EarthSurfaceView view = this.findViewById(R.id.earthSurfaceView); |
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view.getRenderer().setLevel(progress); |
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break; |
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} |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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public void onNothingSelected(AdapterView<?> parent) |
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{ |
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} |
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public void onStartTrackingTouch(SeekBar bar) { } |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// Overrides |
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public void onStopTrackingTouch(SeekBar bar) { } |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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@Override
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public void onWindowFocusChanged(boolean hasFocus)
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{
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super.onWindowFocusChanged(hasFocus);
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public DistortedTexture getTexture()
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{
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return mTexture;
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}
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mColsPicker.setValue(mNumCols); |
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mRowsPicker.setValue(mNumRows); |
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mSlicPicker.setValue(mNumSlic); |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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if( !mGridInitialized ) setGrid(); |
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} |
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} |
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public MeshBase getMesh() |
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{ |
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return mMesh; |
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} |
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} |
Also available in: Unified diff
Progress with the 'Earth' app.