| 336 | iter(iter_), useShm(useShm_) {} |
| 337 | |
| 338 | void run(void) |
| 339 | { |
| 340 | int i; fbx_struct fb; |
| 341 | memset(&fb, 0, sizeof(fb)); |
| 342 | |
| 343 | try |
| 344 | { |
| 345 | int myWidth, myHeight, myX = 0, myY = 0; |
| 346 | |
| 347 | TRY_FBX(fbx_init(&fb, wh, 0, 0, useShm ? 1 : 0)); |
| 348 | if(myRank < 2) { myWidth = fb.width / 2; myX = 0; } |
| 349 | else { myWidth = fb.width - fb.width / 2; myX = fb.width / 2; } |
| 350 | if(myRank % 2 == 0) { myHeight = fb.height / 2; myY = 0; } |
| 351 | else { myHeight = fb.height - fb.height / 2; myY = fb.height / 2; } |
| 352 | fbx_term(&fb); |
| 353 | TRY_FBX(fbx_init(&fb, wh, myWidth, myHeight, useShm ? 1 : 0)); |
| 354 | if(useShm && !fb.shm) THROW("MIT-SHM not available"); |
| 355 | initBuf(myX, myY, fb.width, fb.pitch, fb.height, fb.pf, |
| 356 | (unsigned char *)fb.bits, 0); |
| 357 | for(i = 0; i < iter; i++) |
| 358 | TRY_FBX(fbx_write(&fb, 0, 0, myX, myY, fb.width, fb.height)); |
| 359 | fbx_term(&fb); |
| 360 | } |
| 361 | catch(...) |
| 362 | { |
| 363 | fbx_term(&fb); retCode = -1; throw; |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | private: |
| 368 | |