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.meshfile;
|
21
|
|
22
|
import android.content.Context;
|
23
|
import android.content.res.Resources;
|
24
|
import android.graphics.Bitmap;
|
25
|
import android.graphics.Canvas;
|
26
|
import android.graphics.Paint;
|
27
|
import android.opengl.GLSurfaceView;
|
28
|
|
29
|
import org.distorted.examples.R;
|
30
|
import org.distorted.library.effect.Effect;
|
31
|
import org.distorted.library.effect.EffectType;
|
32
|
import org.distorted.library.effect.MatrixEffectQuaternion;
|
33
|
import org.distorted.library.effect.MatrixEffectScale;
|
34
|
import org.distorted.library.effect.VertexEffectDisappear;
|
35
|
import org.distorted.library.main.DistortedEffects;
|
36
|
import org.distorted.library.main.DistortedLibrary;
|
37
|
import org.distorted.library.main.DistortedScreen;
|
38
|
import org.distorted.library.main.DistortedTexture;
|
39
|
import org.distorted.library.mesh.MeshBase;
|
40
|
import org.distorted.library.mesh.MeshFile;
|
41
|
import org.distorted.library.mesh.MeshPolygon;
|
42
|
import org.distorted.library.type.DynamicQuat;
|
43
|
import org.distorted.library.type.Static3D;
|
44
|
import org.distorted.library.type.Static4D;
|
45
|
|
46
|
import org.distorted.objectlib.helpers.FactoryCubit;
|
47
|
import org.distorted.objectlib.helpers.ObjectFaceShape;
|
48
|
import org.distorted.objectlib.helpers.ObjectShape;
|
49
|
import org.distorted.objectlib.helpers.ObjectVertexEffects;
|
50
|
import org.distorted.objectlib.main.InitData;
|
51
|
import org.distorted.objectlib.main.TwistyObject;
|
52
|
import org.distorted.objectlib.objects.*;
|
53
|
|
54
|
import java.io.DataInputStream;
|
55
|
import java.io.IOException;
|
56
|
import java.io.InputStream;
|
57
|
|
58
|
import javax.microedition.khronos.egl.EGLConfig;
|
59
|
import javax.microedition.khronos.opengles.GL10;
|
60
|
|
61
|
import static org.distorted.examples.meshfile.MeshFileActivity.POLYGON;
|
62
|
import static org.distorted.examples.meshfile.MeshFileActivity.PROCEDURAL;
|
63
|
import static org.distorted.objectlib.main.TwistyObject.MESH_NICE;
|
64
|
import static org.distorted.objectlib.main.TwistyObject.MODE_NORM;
|
65
|
|
66
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
67
|
|
68
|
class MeshFileRenderer implements GLSurfaceView.Renderer, DistortedLibrary.LibraryUser
|
69
|
{
|
70
|
private static final float SQ3 = (float)Math.sqrt(3);
|
71
|
private final float DEFAULT_SCALE = 0.3f;
|
72
|
|
73
|
private final GLSurfaceView mView;
|
74
|
private final Resources mResources;
|
75
|
private final DistortedScreen mScreen;
|
76
|
private final DistortedEffects mEffects;
|
77
|
private final Static3D mScale;
|
78
|
|
79
|
private DistortedTexture mTexture;
|
80
|
private MeshBase mMesh;
|
81
|
private long mTime;
|
82
|
private float mCurrentScale;
|
83
|
|
84
|
Static4D mQuat1, mQuat2;
|
85
|
int mScreenMin;
|
86
|
|
87
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
88
|
|
89
|
MeshFileRenderer(GLSurfaceView v)
|
90
|
{
|
91
|
mView = v;
|
92
|
mResources = v.getResources();
|
93
|
|
94
|
mScreen = new DistortedScreen();
|
95
|
mScale= new Static3D(1,1,1);
|
96
|
Static3D center=new Static3D(0,0,0);
|
97
|
|
98
|
mCurrentScale = DEFAULT_SCALE;
|
99
|
|
100
|
mQuat1 = new Static4D(0,0,0,1);
|
101
|
mQuat2 = new Static4D(0,0,0,1);
|
102
|
|
103
|
DynamicQuat quatInt1 = new DynamicQuat(0,0.5f);
|
104
|
DynamicQuat quatInt2 = new DynamicQuat(0,0.5f);
|
105
|
|
106
|
quatInt1.add(mQuat1);
|
107
|
quatInt2.add(mQuat2);
|
108
|
|
109
|
VertexEffectDisappear disappear = new VertexEffectDisappear();
|
110
|
disappear.setMeshAssociation(1,-1);
|
111
|
|
112
|
mEffects = new DistortedEffects();
|
113
|
mEffects.apply( new MatrixEffectQuaternion(quatInt2, center) );
|
114
|
mEffects.apply( new MatrixEffectQuaternion(quatInt1, center) );
|
115
|
mEffects.apply( new MatrixEffectScale(mScale));
|
116
|
|
117
|
mEffects.apply( disappear );
|
118
|
|
119
|
mScreen.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
120
|
mScreen.showFPS();
|
121
|
}
|
122
|
|
123
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
124
|
|
125
|
public void onDrawFrame(GL10 glUnused)
|
126
|
{
|
127
|
mScreen.render( System.currentTimeMillis() );
|
128
|
}
|
129
|
|
130
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
131
|
|
132
|
public void onSurfaceChanged(GL10 glUnused, int width, int height)
|
133
|
{
|
134
|
mScreenMin = Math.min(width, height);
|
135
|
float factor = mCurrentScale*mScreenMin;
|
136
|
mScale.set(factor,factor,factor);
|
137
|
mScreen.resize(width, height);
|
138
|
}
|
139
|
|
140
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
141
|
|
142
|
public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
|
143
|
{
|
144
|
if( mTexture==null ) mTexture = new DistortedTexture();
|
145
|
|
146
|
Effect.enableEffects(EffectType.VERTEX);
|
147
|
DistortedLibrary.setMax(EffectType.VERTEX, 20);
|
148
|
DistortedLibrary.needTransformFeedback();
|
149
|
DistortedLibrary.onSurfaceCreated(this);
|
150
|
}
|
151
|
|
152
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
153
|
// 0 ---> 0
|
154
|
// 50 ---> DEFAULT_SCALE
|
155
|
// 100 ---> 4*DEFAULT_SCALE
|
156
|
|
157
|
void setScale(int scale)
|
158
|
{
|
159
|
if( scale<= 50 )
|
160
|
{
|
161
|
mCurrentScale = DEFAULT_SCALE * scale / 50.0f;
|
162
|
}
|
163
|
else
|
164
|
{
|
165
|
mCurrentScale = DEFAULT_SCALE * ( 3*(scale/50.0f) - 2.0f);
|
166
|
}
|
167
|
|
168
|
float factor = mCurrentScale*mScreenMin;
|
169
|
mScale.set(factor,factor,factor);
|
170
|
}
|
171
|
|
172
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
173
|
|
174
|
void open(int resourceID)
|
175
|
{
|
176
|
if( mTexture==null ) mTexture = new DistortedTexture();
|
177
|
mTexture.setTexture( createTexture(resourceID) );
|
178
|
|
179
|
long t1 = System.currentTimeMillis();
|
180
|
|
181
|
if( resourceID==PROCEDURAL )
|
182
|
{
|
183
|
createMesh();
|
184
|
}
|
185
|
else if( resourceID==POLYGON )
|
186
|
{
|
187
|
createPolygon();
|
188
|
}
|
189
|
else
|
190
|
{
|
191
|
openMesh(resourceID);
|
192
|
}
|
193
|
|
194
|
long t2 = System.currentTimeMillis();
|
195
|
|
196
|
mTime = t2-t1;
|
197
|
|
198
|
mScreen.detachAll();
|
199
|
mScreen.attach(mTexture,mEffects,mMesh);
|
200
|
}
|
201
|
|
202
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
203
|
|
204
|
private Bitmap createTexture(int resourceID)
|
205
|
{
|
206
|
TextureFactory factory = TextureFactory.getInstance();
|
207
|
|
208
|
float[] vertices;
|
209
|
int[] colors;
|
210
|
float F = 0.5f;
|
211
|
float E = SQ3/2;
|
212
|
|
213
|
if( resourceID == R.raw.deferredjob ||
|
214
|
resourceID == R.raw.meshjoin ||
|
215
|
resourceID == PROCEDURAL ||
|
216
|
resourceID == POLYGON ||
|
217
|
resourceID == R.raw.predeform ) return createWhiteTexture();
|
218
|
|
219
|
if( resourceID == R.raw.cube2 ||
|
220
|
resourceID == R.raw.cube3 ||
|
221
|
resourceID == R.raw.cube4 ||
|
222
|
resourceID == R.raw.cube5 )
|
223
|
{
|
224
|
colors = new int[] { 0xffffff00, 0xffffffff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffb5651d };
|
225
|
vertices = new float[] { -F,-F, +F,-F, +F,+F, -F,+F};
|
226
|
return factory.createTexture(vertices,colors,0.10f, 0.10f, true);
|
227
|
}
|
228
|
if( resourceID == R.raw.pyra3 ||
|
229
|
resourceID == R.raw.pyra4 ||
|
230
|
resourceID == R.raw.pyra5 )
|
231
|
{
|
232
|
colors = new int[] { 0xffffff00, 0xff00ff00, 0xff0000ff, 0xffff0000 };
|
233
|
vertices = new float[] { -F,-E/3, +F,-E/3, 0.0f,2*E/3};
|
234
|
return factory.createTexture(vertices,colors,0.05f, 0.05f, true);
|
235
|
}
|
236
|
if( resourceID == R.raw.dino )
|
237
|
{
|
238
|
colors = new int[] { 0xffffff00, 0xffffffff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffb5651d };
|
239
|
vertices = new float[] { -F,F/3, 0,-2*F/3, +F,F/3 };
|
240
|
return factory.createTexture(vertices,colors,0.05f, 0.03f, true);
|
241
|
}
|
242
|
if( resourceID == R.raw.skewb )
|
243
|
{
|
244
|
colors = new int[] { 0xffffff00, 0xffffffff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffb5651d };
|
245
|
vertices = new float[] { -F+F/4,F/4, F/4,-F+F/4, F/4,F/4};
|
246
|
return factory.createTexture(vertices,colors,0.05f, 0.08f, true);
|
247
|
}
|
248
|
|
249
|
return null;
|
250
|
}
|
251
|
|
252
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
253
|
|
254
|
private Bitmap createWhiteTexture()
|
255
|
{
|
256
|
int SIZE = 1;
|
257
|
Bitmap bitmap = Bitmap.createBitmap(SIZE,SIZE, Bitmap.Config.ARGB_8888);
|
258
|
Canvas canvas = new Canvas(bitmap);
|
259
|
|
260
|
Paint paint = new Paint();
|
261
|
paint.setColor(0xffffff55);
|
262
|
paint.setStyle(Paint.Style.FILL);
|
263
|
canvas.drawRect(0, 0, SIZE, SIZE, paint);
|
264
|
|
265
|
return bitmap;
|
266
|
}
|
267
|
|
268
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
269
|
|
270
|
private void createPolygon()
|
271
|
{
|
272
|
float A = 0.5f;
|
273
|
float B = 0.04f;
|
274
|
|
275
|
int extraIndex = 1;
|
276
|
int extraVertices = 1;
|
277
|
float[] vertices = new float[] { -A,-A, A,-A, A,A, -A,A };
|
278
|
|
279
|
float C = 0.5f;
|
280
|
float[] bands = new float[] { 1.0f, 0.00f*C, 0.9f, 0.04f*C, 0.8f, 0.07f*C, 0.5f, 0.09f*C, 0.0f, 0.10f*C};
|
281
|
|
282
|
/*
|
283
|
int numBands = 5;
|
284
|
float[] bands = new float[2*numBands];
|
285
|
|
286
|
for(int i=0; i<numBands; i++)
|
287
|
{
|
288
|
bands[2*i ] = 1 + i/(1.0f-numBands);
|
289
|
bands[2*i+1] = B/(numBands-1)*i;
|
290
|
}
|
291
|
*/
|
292
|
boolean[] up = new boolean[] {true,false,false,false};
|
293
|
|
294
|
mMesh = new MeshPolygon(vertices,bands,up,extraIndex,extraVertices,0.0f,0.0f);
|
295
|
mMesh.setEffectAssociation(0,0,0);
|
296
|
mMesh.setShowNormals(true);
|
297
|
}
|
298
|
|
299
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
300
|
|
301
|
private void createMesh()
|
302
|
{
|
303
|
Static4D quat = new Static4D(0,0,0,1);
|
304
|
Static3D move = new Static3D(0,0,0);
|
305
|
float scale = 1.0f;
|
306
|
int variant = 1;
|
307
|
|
308
|
InitData data = new InitData(new int[] {2,3,2});
|
309
|
TwistyObject puzzle = new TwistyCuboid(MESH_NICE,MODE_NORM,quat,move,scale,data,null);
|
310
|
|
311
|
ObjectShape shape = puzzle.getObjectShape(variant);
|
312
|
ObjectFaceShape face = puzzle.getObjectFaceShape(variant);
|
313
|
ObjectVertexEffects effects = puzzle.getVertexEffects(variant);
|
314
|
|
315
|
int[][] indices = shape.getVertIndices();
|
316
|
int numComponents = indices.length;
|
317
|
int[] outer = new int[numComponents];
|
318
|
|
319
|
FactoryCubit factory = FactoryCubit.getInstance();
|
320
|
factory.clear();
|
321
|
factory.createNewFaceTransform(shape,outer);
|
322
|
mMesh = factory.createRoundedSolid(shape,face,effects,MESH_NICE,numComponents);
|
323
|
|
324
|
int numEff = mMesh.getNumEffComponents();
|
325
|
|
326
|
for(int i=0; i<numEff; i++) mMesh.setEffectAssociation(i, 0, i);
|
327
|
}
|
328
|
|
329
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
330
|
|
331
|
private void openMesh(int resourceID)
|
332
|
{
|
333
|
Context con = mView.getContext();
|
334
|
Resources res = con.getResources();
|
335
|
InputStream is = res.openRawResource(resourceID);
|
336
|
DataInputStream dos = new DataInputStream(is);
|
337
|
mMesh = new MeshFile(dos);
|
338
|
|
339
|
int numEff = mMesh.getNumEffComponents();
|
340
|
|
341
|
for(int i=0; i<numEff; i++)
|
342
|
{
|
343
|
mMesh.setEffectAssociation(i, 0, i);
|
344
|
}
|
345
|
|
346
|
try
|
347
|
{
|
348
|
is.close();
|
349
|
}
|
350
|
catch(IOException e)
|
351
|
{
|
352
|
android.util.Log.e("MeshFile", "Error closing InputStream: "+e.toString());
|
353
|
}
|
354
|
}
|
355
|
|
356
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
357
|
|
358
|
MeshBase getMesh()
|
359
|
{
|
360
|
return mMesh;
|
361
|
}
|
362
|
|
363
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
364
|
|
365
|
long getTime()
|
366
|
{
|
367
|
return mTime;
|
368
|
}
|
369
|
|
370
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
371
|
|
372
|
int getBytes()
|
373
|
{
|
374
|
if( mMesh instanceof MeshFile )
|
375
|
{
|
376
|
return ((MeshFile)mMesh).getNumBytes();
|
377
|
}
|
378
|
|
379
|
return 0;
|
380
|
}
|
381
|
|
382
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
383
|
|
384
|
int getVertices()
|
385
|
{
|
386
|
return mMesh.getNumVertices();
|
387
|
}
|
388
|
|
389
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
390
|
|
391
|
int getEndEffIndex(int component)
|
392
|
{
|
393
|
return mMesh.getLastVertexEff(component);
|
394
|
}
|
395
|
|
396
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
397
|
|
398
|
int getEndTexIndex(int component)
|
399
|
{
|
400
|
return mMesh.getLastVertexTex(component);
|
401
|
}
|
402
|
|
403
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
404
|
|
405
|
int getEffComponentNum()
|
406
|
{
|
407
|
return mMesh.getNumEffComponents();
|
408
|
}
|
409
|
|
410
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
411
|
|
412
|
int getTexComponentNum()
|
413
|
{
|
414
|
return mMesh.getNumTexComponents();
|
415
|
}
|
416
|
|
417
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
418
|
|
419
|
public void distortedException(Exception ex)
|
420
|
{
|
421
|
android.util.Log.e("MeshFile", ex.getMessage() );
|
422
|
}
|
423
|
|
424
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
425
|
|
426
|
public InputStream localFile(int fileID)
|
427
|
{
|
428
|
return mResources.openRawResource(fileID);
|
429
|
}
|
430
|
|
431
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
432
|
|
433
|
public void logMessage(String message)
|
434
|
{
|
435
|
android.util.Log.e("MeshFile", message );
|
436
|
}
|
437
|
}
|