| 64 |
64 |
private EGLSurface eglSurface;
|
| 65 |
65 |
|
| 66 |
66 |
private DistortedEffects mEffects;
|
|
67 |
private DistortedTexture mTexture;
|
| 67 |
68 |
private DistortedScreen mScreen;
|
| 68 |
69 |
private int bmpHeight, bmpWidth;
|
| 69 |
70 |
private SurfaceView mView;
|
|
71 |
private static boolean resourcesCreated = false;
|
| 70 |
72 |
|
| 71 |
73 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 72 |
74 |
|
| ... | ... | |
| 97 |
99 |
mScreen = new DistortedScreen();
|
| 98 |
100 |
}
|
| 99 |
101 |
|
|
102 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
103 |
|
|
104 |
static void setResourcesCreated()
|
|
105 |
{
|
|
106 |
resourcesCreated = false;
|
|
107 |
}
|
|
108 |
|
| 100 |
109 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 101 |
110 |
|
| 102 |
111 |
private static void checkGlError(String op)
|
| ... | ... | |
| 184 |
193 |
|
| 185 |
194 |
void surfaceCreated()
|
| 186 |
195 |
{
|
|
196 |
Log.d(TAG, "surfaceCreated");
|
|
197 |
|
| 187 |
198 |
Surface surface = mSurfaceHolder.getSurface();
|
| 188 |
199 |
|
| 189 |
200 |
eglSurface = eglCore.createWindowSurface(surface);
|
| 190 |
201 |
eglCore.makeCurrent(eglSurface);
|
| 191 |
202 |
|
|
203 |
createResources();
|
|
204 |
}
|
|
205 |
|
|
206 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
207 |
|
|
208 |
void surfaceChanged(int width, int height)
|
|
209 |
{
|
|
210 |
Log.d(TAG, "surfaceChanged " + width + "x" + height);
|
|
211 |
|
|
212 |
mEffects.abortEffects(EffectTypes.MATRIX);
|
|
213 |
|
|
214 |
if( (float)bmpHeight/bmpWidth > (float)height/width )
|
|
215 |
{
|
|
216 |
int w = (height*bmpWidth)/bmpHeight;
|
|
217 |
float factor = (float)height/bmpHeight;
|
|
218 |
|
|
219 |
mEffects.move( new Static3D((width-w)/2,0,0) );
|
|
220 |
mEffects.scale( factor );
|
|
221 |
}
|
|
222 |
else
|
|
223 |
{
|
|
224 |
int h = (width*bmpHeight)/bmpWidth;
|
|
225 |
float factor = (float)width/bmpWidth;
|
|
226 |
|
|
227 |
mEffects.move( new Static3D(0,(height-h)/2,0) );
|
|
228 |
mEffects.scale( factor );
|
|
229 |
}
|
|
230 |
|
|
231 |
mScreen.resize(width, height);
|
|
232 |
}
|
|
233 |
|
|
234 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
235 |
|
|
236 |
void createResources()
|
|
237 |
{
|
|
238 |
resourcesCreated = true;
|
|
239 |
|
| 192 |
240 |
InputStream is = mView.getContext().getResources().openRawResource(R.raw.monalisa);
|
| 193 |
241 |
Bitmap bmp;
|
| 194 |
242 |
|
| ... | ... | |
| 208 |
256 |
bmpHeight = bmp.getHeight();
|
| 209 |
257 |
bmpWidth = bmp.getWidth();
|
| 210 |
258 |
|
| 211 |
|
DistortedTexture texture = new DistortedTexture(bmpWidth,bmpHeight);
|
| 212 |
|
texture.setTexture(bmp);
|
| 213 |
|
MeshFlat mesh = new MeshFlat(9,9*bmpHeight/bmpWidth); // more-or-less square Grid with 9 columns.
|
|
259 |
if( mTexture==null ) mTexture = new DistortedTexture(bmpWidth,bmpHeight);
|
|
260 |
mTexture.setTexture(bmp);
|
| 214 |
261 |
|
| 215 |
262 |
mScreen.detachAll();
|
| 216 |
|
mScreen.attach(texture,mEffects,mesh);
|
|
263 |
mScreen.attach(mTexture,mEffects,new MeshFlat(9,9*bmpHeight/bmpWidth));
|
| 217 |
264 |
|
| 218 |
265 |
DistortedEffects.enableEffect(EffectNames.DISTORT);
|
| 219 |
266 |
|
| ... | ... | |
| 227 |
274 |
}
|
| 228 |
275 |
}
|
| 229 |
276 |
|
| 230 |
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 231 |
|
|
| 232 |
|
void surfaceChanged(int width, int height)
|
| 233 |
|
{
|
| 234 |
|
Log.d(TAG, "surfaceChanged " + width + "x" + height);
|
| 235 |
|
|
| 236 |
|
mEffects.abortEffects(EffectTypes.MATRIX);
|
| 237 |
|
|
| 238 |
|
if( (float)bmpHeight/bmpWidth > (float)height/width )
|
| 239 |
|
{
|
| 240 |
|
int w = (height*bmpWidth)/bmpHeight;
|
| 241 |
|
float factor = (float)height/bmpHeight;
|
| 242 |
|
|
| 243 |
|
mEffects.move( new Static3D((width-w)/2,0,0) );
|
| 244 |
|
mEffects.scale( factor );
|
| 245 |
|
}
|
| 246 |
|
else
|
| 247 |
|
{
|
| 248 |
|
int h = (width*bmpHeight)/bmpWidth;
|
| 249 |
|
float factor = (float)width/bmpWidth;
|
| 250 |
|
|
| 251 |
|
mEffects.move( new Static3D(0,(height-h)/2,0) );
|
| 252 |
|
mEffects.scale( factor );
|
| 253 |
|
}
|
| 254 |
|
|
| 255 |
|
mScreen.resize(width, height);
|
| 256 |
|
}
|
| 257 |
|
|
| 258 |
277 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 259 |
278 |
|
| 260 |
279 |
void doFrame(long frameTimeNs)
|
| 261 |
280 |
{
|
|
281 |
// We can still get here after onPaused - ignore such calls.
|
| 262 |
282 |
if( PlainMonaLisaSurfaceView.isPaused() )
|
| 263 |
283 |
{
|
| 264 |
284 |
android.util.Log.e("Thread", "Got here after onPaused- ignoring frame draw call!!");
|
| 265 |
285 |
return;
|
| 266 |
286 |
}
|
| 267 |
287 |
|
|
288 |
// This will happen if we just briefly went into the background (press 'POWER')
|
|
289 |
// Then surfaceCreated/changed is not called
|
|
290 |
if( !resourcesCreated )
|
|
291 |
{
|
|
292 |
Log.e("Thread", "resources not created!!");
|
|
293 |
createResources();
|
|
294 |
}
|
|
295 |
|
| 268 |
296 |
eglCore.makeCurrent(eglSurface);
|
| 269 |
297 |
mScreen.render( frameTimeNs/1000000 ); // 1 nanosecond = 1 millisecond / 10^-6
|
| 270 |
298 |
eglCore.swapBuffers(eglSurface);
|
Fix PlainMonaLisa's Activity lifecycle (it wouldn't work after a POWER button press, i.e. after a brief time in the background - surfaceCreated is not called in this case)