Project

General

Profile

Download (9.79 KB) Statistics
| Branch: | Revision:

examples / src / main / java / org / distorted / examples / generic / GenericActivity2.java @ c0f27889

1
///////////////////////////////////////////////////////////////////////////////////////////////////
2
// Copyright 2016 Leszek Koltunski                                                               //
3
//                                                                                               //
4
// This file is part of Distorted.                                                               //
5
//                                                                                               //
6
// Distorted is free software: you can redistribute it and/or modify                             //
7
// it under the terms of the GNU General Public License as published by                          //
8
// the Free Software Foundation, either version 2 of the License, or                             //
9
// (at your option) any later version.                                                           //
10
//                                                                                               //
11
// Distorted is distributed in the hope that it will be useful,                                  //
12
// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
13
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
14
// GNU General Public License for more details.                                                  //
15
//                                                                                               //
16
// You should have received a copy of the GNU General Public License                             //
17
// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
18
///////////////////////////////////////////////////////////////////////////////////////////////////
19

    
20
package org.distorted.examples.generic;
21

    
22
import android.graphics.Bitmap;
23
import android.graphics.BitmapFactory;
24
import android.graphics.Canvas;
25
import android.graphics.Paint;
26
import android.opengl.GLSurfaceView;
27
import android.os.Bundle;
28
import com.google.android.material.tabs.TabLayout;
29
import androidx.appcompat.app.AppCompatActivity;
30
import android.view.View;
31
import android.widget.CheckBox;
32

    
33
import org.distorted.examples.R;
34
import org.distorted.library.main.DistortedLibrary;
35
import org.distorted.library.main.DistortedEffects;
36
import org.distorted.library.main.DistortedTexture;
37
import org.distorted.library.mesh.MeshBase;
38
import org.distorted.library.type.Static4D;
39

    
40
import java.io.IOException;
41
import java.io.InputStream;
42

    
43
///////////////////////////////////////////////////////////////////////////////////////////////////
44

    
45
public class GenericActivity2 extends AppCompatActivity
46
  {
47
  private DistortedTexture mTexture;
48
  private MeshBase mMesh;
49
  private Bitmap mBitmap;
50
  private DistortedEffects mEffects;
51
  private GenericViewPager mViewPager;
52

    
53
  private boolean mShowCenter, mShowRegion, mShowNormal, mUseOIT;
54
  private float mScaleX, mScaleY, mScaleZ;
55

    
56
///////////////////////////////////////////////////////////////////////////////////////////////////
57

    
58
  @Override
59
  protected void onCreate(Bundle savedState)
60
    {
61
    super.onCreate(savedState);
62

    
63
    setTheme(R.style.CustomActivityThemeNoActionBar);
64

    
65
    Bundle b = getIntent().getExtras();
66

    
67
    int objectType = b.getInt("type");
68
    int numCols    = b.getInt("cols");
69
    int numRows    = b.getInt("rows");
70
    int numSlic    = b.getInt("slices");
71
    int bitmapID   = b.getInt("bitmap");
72
    String str     = b.getString("string");
73

    
74
    mShowCenter = false;
75
    mShowRegion = false;
76
    mShowNormal = false;
77
    mUseOIT     = false;
78

    
79
    mScaleX = numCols;
80
    mScaleY = numRows;
81
    mScaleZ = numSlic;
82

    
83
    int maxsize = numCols > numRows ? (Math.max(numCols, numSlic)) : (Math.max(numRows, numSlic));
84
    createBitmap(maxsize, bitmapID);
85
    mMesh =  GenericMeshList.createMesh(objectType, numCols, numRows, numSlic, bitmapID, str);
86

    
87
    mMesh.setShowNormals(mShowNormal);
88
    mTexture= new DistortedTexture();
89
    mEffects= new DistortedEffects();
90

    
91
    final View view = getLayoutInflater().inflate(R.layout.genericlayout, null);
92

    
93
    setContentView(view);
94

    
95
    mViewPager = new GenericViewPager(this,R.id.generic_viewpager);
96
    TabLayout tabLayout = findViewById(R.id.generic_sliding_tabs);
97
    tabLayout.setupWithViewPager(mViewPager.getPager());
98
    }
99

    
100
///////////////////////////////////////////////////////////////////////////////////////////////////
101

    
102
  private void createBitmap(int size, int bitmapID)
103
    {
104
    if( bitmapID!=-1)
105
      {
106
      InputStream is = getResources().openRawResource(bitmapID);
107

    
108
      try
109
        {
110
        mBitmap = BitmapFactory.decodeStream(is);
111
        }
112
      finally
113
        {
114
        try
115
          {
116
          is.close();
117
          }
118
        catch(IOException ignored) { }
119
        }
120
      }
121
    else
122
      {
123
      final int T = 64;
124
      final int S = T*size;
125

    
126
      Paint paint = new Paint();
127
      mBitmap = Bitmap.createBitmap(S,S, Bitmap.Config.ARGB_8888);
128
      Canvas canvas = new Canvas(mBitmap);
129

    
130
      paint.setAntiAlias(true);
131
      paint.setTextAlign(Paint.Align.CENTER);
132
      paint.setColor(0xff008800);
133
      paint.setStyle(Paint.Style.FILL);
134
      canvas.drawRect(0, 0, S, S, paint);
135
      paint.setColor(0xffffffff);
136

    
137
      for(int i=0; i<=size ; i++ )
138
        {
139
        canvas.drawRect( T*i-1, 0, T*i+1, S, paint);
140
        canvas.drawRect( 0, T*i-1, S, T*i+1, paint);
141
        }
142
      }
143
    }
144

    
145
///////////////////////////////////////////////////////////////////////////////////////////////////
146

    
147
  public DistortedTexture getTexture()
148
    {
149
    return mTexture;
150
    }
151

    
152
///////////////////////////////////////////////////////////////////////////////////////////////////
153

    
154
  public MeshBase getMesh()
155
    {
156
    return mMesh;
157
    }
158

    
159
///////////////////////////////////////////////////////////////////////////////////////////////////
160

    
161
  public Bitmap getBitmap()
162
    {
163
    return mBitmap;
164
    }
165

    
166
///////////////////////////////////////////////////////////////////////////////////////////////////
167

    
168
  public DistortedEffects getEffects()
169
    {
170
    return mEffects;
171
    }
172

    
173
///////////////////////////////////////////////////////////////////////////////////////////////////
174

    
175
  public GenericViewPager getPager()
176
    {
177
    return mViewPager;
178
    }
179

    
180
///////////////////////////////////////////////////////////////////////////////////////////////////
181

    
182
  public float getWidth()
183
    {
184
    return mScaleX;
185
    }
186

    
187
///////////////////////////////////////////////////////////////////////////////////////////////////
188

    
189
  public float getHeight()
190
    {
191
    return mScaleY;
192
    }
193

    
194
///////////////////////////////////////////////////////////////////////////////////////////////////
195

    
196
  public float getDepth()
197
    {
198
    return mScaleZ;
199
    }
200

    
201
///////////////////////////////////////////////////////////////////////////////////////////////////
202

    
203
  public int getScreenWidth()
204
    {
205
    GenericSurfaceView view = findViewById(R.id.genericSurfaceView);
206
    GenericRenderer renderer = view.getRenderer();
207
    return renderer.getWidth();
208
    }
209

    
210
///////////////////////////////////////////////////////////////////////////////////////////////////
211

    
212
  public float getScaleFactor()
213
    {
214
    GenericSurfaceView view = findViewById(R.id.genericSurfaceView);
215
    GenericRenderer renderer = view.getRenderer();
216
    return renderer.getScaleFactor();
217
    }
218

    
219
///////////////////////////////////////////////////////////////////////////////////////////////////
220

    
221
  void setCenter(float x, float y, float z)
222
    {
223
    GenericSurfaceView view = findViewById(R.id.genericSurfaceView);
224
    GenericRenderer renderer = view.getRenderer();
225
    renderer.setCenter(x,y,z);
226
    }
227

    
228
///////////////////////////////////////////////////////////////////////////////////////////////////
229

    
230
  void setRegion(Static4D region)
231
    {
232
    GenericSurfaceView view = findViewById(R.id.genericSurfaceView);
233
    GenericRenderer renderer = view.getRenderer();
234
    renderer.setRegion( region.get0(), region.get1(), region.get2(), region.get3() );
235
    }
236

    
237
///////////////////////////////////////////////////////////////////////////////////////////////////
238

    
239
  public void showRegionAndCenter(View view)
240
    {
241
    CheckBox center = findViewById(R.id.genericCheckBoxCenter);
242
    mShowCenter = center.isChecked();
243
    CheckBox region = findViewById(R.id.genericCheckBoxRegion);
244
    mShowRegion = region.isChecked();
245

    
246
    GenericSurfaceView sv = findViewById(R.id.genericSurfaceView);
247

    
248
    mViewPager.showRegionAndCenter(mShowRegion, mShowCenter, sv);
249
    }
250

    
251
///////////////////////////////////////////////////////////////////////////////////////////////////
252

    
253
  public void showNormal(View view)
254
    {
255
    CheckBox box = (CheckBox)view;
256
    mShowNormal = box.isChecked();
257

    
258
    if ( mMesh!=null )
259
      {
260
      mMesh.setShowNormals(mShowNormal);
261
      }
262
    }
263

    
264
///////////////////////////////////////////////////////////////////////////////////////////////////
265

    
266
  public void triggerOIT(View view)
267
    {
268
    CheckBox box = (CheckBox)view;
269
    mUseOIT = box.isChecked();
270

    
271
    GenericSurfaceView sv = findViewById(R.id.genericSurfaceView);
272
    sv.getRenderer().useOIT(mUseOIT);
273
    }
274

    
275
///////////////////////////////////////////////////////////////////////////////////////////////////
276
// Overrides
277
///////////////////////////////////////////////////////////////////////////////////////////////////
278

    
279
  @Override
280
  protected void onPause()
281
    {
282
    super.onPause();
283
    GLSurfaceView view = findViewById(R.id.genericSurfaceView);
284
    view.onPause();
285
    DistortedLibrary.onPause();
286
    }
287

    
288
///////////////////////////////////////////////////////////////////////////////////////////////////
289
    
290
  @Override
291
  protected void onResume()
292
    {
293
    super.onResume();
294
    GLSurfaceView view = findViewById(R.id.genericSurfaceView);
295
    view.onResume();
296
    }
297

    
298
///////////////////////////////////////////////////////////////////////////////////////////////////
299
    
300
  @Override
301
  protected void onDestroy()
302
    {
303
    DistortedLibrary.onDestroy();
304
    super.onDestroy();
305
    }
306
  }
(2-2/8)