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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.examples.generic;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.opengl.GLSurfaceView;
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import android.os.Bundle;
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import android.support.design.widget.TabLayout;
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import android.support.v4.view.ViewPager;
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import android.support.v7.app.AppCompatActivity;
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import android.view.View;
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import android.widget.CheckBox;
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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.DistortedEffects;
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import org.distorted.library.main.DistortedTexture;
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import org.distorted.library.mesh.MeshCubes;
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import org.distorted.library.mesh.MeshFlat;
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import org.distorted.library.mesh.MeshBase;
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import org.distorted.library.mesh.MeshQuad;
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import org.distorted.library.mesh.MeshSphere;
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import org.distorted.library.type.Static4D;
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import java.io.IOException;
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import java.io.InputStream;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class Effects3DActivity2 extends AppCompatActivity
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{
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public static final int NUM_TABS = 4;
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private DistortedTexture mTexture;
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private MeshBase mMesh;
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private Bitmap mBitmap;
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private float mCenterX, mCenterY, mCenterZ;
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private float mRegionX, mRegionY, mRegionZ, mRegionR;
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private DistortedEffects mEffects;
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private ViewPager mViewPager;
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private boolean mShowCenter;
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private boolean mShowRegion;
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private boolean mShowNormal;
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private boolean mUseOIT ;
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private Effects3DTab[] mTab;
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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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setTheme(R.style.CustomActivityThemeNoActionBar);
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mTab = new Effects3DTab[NUM_TABS];
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Bundle b = getIntent().getExtras();
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int objectType = b.getInt("type");
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int numCols = b.getInt("cols");
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int numRows = b.getInt("rows");
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int numSlic = b.getInt("slices");
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int bitmapID = b.getInt("bitmap");
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String str = b.getString("string");
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mShowCenter = false;
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mShowRegion = false;
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mShowNormal = false;
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mUseOIT = false;
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int maxsize = numCols > numRows ? (numCols>numSlic ? numCols:numSlic) : (numRows>numSlic ? numRows:numSlic) ;
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createBitmap(maxsize, bitmapID);
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switch(objectType)
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{
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case 0: if( bitmapID!=-1 )
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{
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mMesh = new MeshCubes(numCols, str, numSlic);
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}
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else
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{
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Static4D mapFB = new Static4D(0.0f,0.0f, (float)numCols/maxsize, (float)numRows/maxsize);
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Static4D mapLR = new Static4D(0.0f,0.0f, (float)numSlic/maxsize, (float)numRows/maxsize);
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Static4D mapTB = new Static4D(0.0f,0.0f, (float)numCols/maxsize, (float)numSlic/maxsize);
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mMesh = new MeshCubes(numCols, str, numSlic, mapFB, mapFB, mapLR, mapLR, mapTB, mapTB);
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}
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break;
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case 1: mMesh = new MeshFlat(numCols,numRows);
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break;
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case 2: mMesh = new MeshSphere(numRows);
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break;
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case 3: mMesh = new MeshQuad();
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break;
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}
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mMesh.setShowNormals(mShowNormal);
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mTexture= new DistortedTexture(numCols,numRows);
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mEffects= new DistortedEffects();
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final View view = getLayoutInflater().inflate(R.layout.effects3dlayout, null);
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setContentView(view);
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mViewPager = findViewById(R.id.effects3d_viewpager);
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mViewPager.setOffscreenPageLimit( NUM_TABS-1 );
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Effects3DTabViewPager pager = new Effects3DTabViewPager(this, getSupportFragmentManager() );
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mViewPager.setAdapter(pager);
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TabLayout tabLayout = findViewById(R.id.effects3d_sliding_tabs);
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tabLayout.setupWithViewPager(mViewPager);
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resetData();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void createBitmap(int size, int bitmapID)
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{
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if( bitmapID!=-1)
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{
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InputStream is = getResources().openRawResource(bitmapID);
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try
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{
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mBitmap = 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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}
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else
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{
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final int T = 64;
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final int S = T*size;
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Paint paint = new Paint();
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mBitmap = Bitmap.createBitmap(S,S, Bitmap.Config.ARGB_8888);
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Canvas canvas = new Canvas(mBitmap);
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paint.setAntiAlias(true);
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paint.setTextAlign(Paint.Align.CENTER);
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paint.setColor(0xff008800);
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paint.setStyle(Paint.Style.FILL);
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canvas.drawRect(0, 0, S, S, paint);
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paint.setColor(0xffffffff);
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for(int i=0; i<=size ; i++ )
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{
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canvas.drawRect( T*i-1, 0, T*i+1, S, paint);
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canvas.drawRect( 0, T*i-1, S, T*i+1, paint);
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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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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///////////////////////////////////////////////////////////////////////////////////////////////////
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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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///////////////////////////////////////////////////////////////////////////////////////////////////
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public Bitmap getBitmap()
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{
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return mBitmap;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void setRegion(float x, float y, float z, float r)
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{
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mRegionX = x;
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mRegionY =-y;
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mRegionZ = z;
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mRegionR = r;
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Effects3DSurfaceView view = findViewById(R.id.effects3dSurfaceView);
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view.getRenderer().setRegion(mRegionX, mRegionY, mRegionZ, mRegionR);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void setCenter(float x, float y, float z)
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{
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mCenterX = x;
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mCenterY = y;
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mCenterZ = z;
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Effects3DSurfaceView view = findViewById(R.id.effects3dSurfaceView);
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view.getRenderer().setCenter( mCenterX, mCenterY, mCenterZ );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getCenterX()
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{
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return mCenterX;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getCenterY()
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{
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return mCenterY;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getRegionX()
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{
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return mRegionX;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getRegionY()
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{
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return mRegionY;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getRegionZ()
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{
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return mRegionZ;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float getRegionR()
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{
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return mRegionR;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getWidth()
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{
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return mTexture==null ? 0: mTexture.getWidth();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getHeight()
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{
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return mTexture==null ? 0: mTexture.getHeight();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getDepth()
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{
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return mTexture==null ? 0: mTexture.getDepth(mMesh);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getScreenWidth()
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{
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Effects3DRenderer r = ((Effects3DSurfaceView)findViewById(R.id.effects3dSurfaceView)).getRenderer();
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return r.getWidth();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void resetData()
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{
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mCenterX = 0.5f*getWidth();
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mCenterY = 0.5f*getHeight();
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mRegionX = 0;
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mRegionY = 0;
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mRegionZ = 0;
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mRegionR = getWidth()/2;
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Effects3DSurfaceView view = findViewById(R.id.effects3dSurfaceView);
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Effects3DRenderer renderer= view.getRenderer();
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renderer.setCenter( mCenterX, mCenterY, mCenterZ );
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renderer.setRegion( mRegionX, mRegionY, mRegionZ, mRegionR );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void resetMatrixEffects()
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{
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Effects3DSurfaceView view = findViewById(R.id.effects3dSurfaceView);
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Effects3DRenderer renderer= view.getRenderer();
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renderer.resetMatrixEffects();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public DistortedEffects getEffects()
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{
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return mEffects;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void newEffect(View v)
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{
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int pos = mViewPager.getCurrentItem();
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if( pos>=0 && pos<NUM_TABS ) mTab[pos].newEffect();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void removeAll(View v)
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{
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int pos = mViewPager.getCurrentItem();
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if( pos>=0 && pos<NUM_TABS ) mTab[pos].removeAll();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void remove(View v)
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{
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int pos = mViewPager.getCurrentItem();
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if( pos>=0 && pos<NUM_TABS ) mTab[pos].remove(v);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void setTab(int pos, Effects3DTab tab)
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{
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if( pos>=0 && pos<NUM_TABS ) mTab[pos] = tab;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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boolean getShowCenter()
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{
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return mShowCenter;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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boolean getShowRegion()
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{
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return mShowRegion;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void showCenter(View view)
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{
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CheckBox box = (CheckBox)view;
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mShowCenter = box.isChecked();
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Effects3DSurfaceView sv = findViewById(R.id.effects3dSurfaceView);
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sv.getRenderer().showRegionAndCenter(mShowRegion,mShowCenter);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void showRegion(View view)
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{
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CheckBox box = (CheckBox)view;
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mShowRegion = box.isChecked();
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Effects3DSurfaceView sv = findViewById(R.id.effects3dSurfaceView);
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sv.getRenderer().showRegionAndCenter(mShowRegion,mShowCenter);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void showNormal(View view)
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{
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CheckBox box = (CheckBox)view;
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mShowNormal = box.isChecked();
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if ( mMesh!=null )
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{
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mMesh.setShowNormals(mShowNormal);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void triggerOIT(View view)
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{
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CheckBox box = (CheckBox)view;
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mUseOIT = box.isChecked();
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Effects3DSurfaceView sv = findViewById(R.id.effects3dSurfaceView);
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sv.getRenderer().useOIT(mUseOIT);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Overrides
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onPause()
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{
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GLSurfaceView mView = findViewById(R.id.effects3dSurfaceView);
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if( mView!=null ) mView.onPause();
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Distorted.onPause();
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super.onPause();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onResume()
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{
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super.onResume();
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GLSurfaceView mView = findViewById(R.id.effects3dSurfaceView);
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if( mView!=null ) mView.onResume();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onDestroy()
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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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