Revision c126aa85
Added by Leszek Koltunski about 7 years ago
| src/main/java/org/distorted/examples/plainmonalisa/RenderThread.java | ||
|---|---|---|
| 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); |
Also available in: Unified diff
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)