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Side by Side Diff: src/core/SkPicture.cpp

Issue 770703002: Bump min picture version. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: TODO Created 6 years ago
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1 1
2 /* 2 /*
3 * Copyright 2007 The Android Open Source Project 3 * Copyright 2007 The Android Open Source Project
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 9
10 #include "SkPictureFlat.h" 10 #include "SkPictureFlat.h"
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349 349
350 // Check magic bytes. 350 // Check magic bytes.
351 SkPictInfo info; 351 SkPictInfo info;
352 SkASSERT(sizeof(kMagic) == sizeof(info.fMagic)); 352 SkASSERT(sizeof(kMagic) == sizeof(info.fMagic));
353 353
354 if (!stream->read(&info.fMagic, sizeof(kMagic))) { 354 if (!stream->read(&info.fMagic, sizeof(kMagic))) {
355 return false; 355 return false;
356 } 356 }
357 357
358 info.fVersion = stream->readU32(); 358 info.fVersion = stream->readU32();
359 359 info.fCullRect.fLeft = stream->readScalar();
360 #ifndef V35_COMPATIBILITY_CODE 360 info.fCullRect.fTop = stream->readScalar();
361 if (info.fVersion < 35) { 361 info.fCullRect.fRight = stream->readScalar();
362 info.fCullRect.fLeft = 0; 362 info.fCullRect.fBottom = stream->readScalar();
363 info.fCullRect.fTop = 0;
364 info.fCullRect.fRight = SkIntToScalar(stream->readU32());
365 info.fCullRect.fBottom = SkIntToScalar(stream->readU32());
366 } else {
367 #endif
368 info.fCullRect.fLeft = stream->readScalar();
369 info.fCullRect.fTop = stream->readScalar();
370 info.fCullRect.fRight = stream->readScalar();
371 info.fCullRect.fBottom = stream->readScalar();
372 #ifndef V35_COMPATIBILITY_CODE
373 }
374 #endif
375 363
376 info.fFlags = stream->readU32(); 364 info.fFlags = stream->readU32();
377 365
378 if (!IsValidPictInfo(info)) { 366 if (!IsValidPictInfo(info)) {
379 return false; 367 return false;
380 } 368 }
381 369
382 if (pInfo != NULL) { 370 if (pInfo != NULL) {
383 *pInfo = info; 371 *pInfo = info;
384 } 372 }
385 return true; 373 return true;
386 } 374 }
387 375
388 bool SkPicture::InternalOnly_BufferIsSKP(SkReadBuffer* buffer, SkPictInfo* pInfo ) { 376 bool SkPicture::InternalOnly_BufferIsSKP(SkReadBuffer* buffer, SkPictInfo* pInfo ) {
389 // Check magic bytes. 377 // Check magic bytes.
390 SkPictInfo info; 378 SkPictInfo info;
391 SkASSERT(sizeof(kMagic) == sizeof(info.fMagic)); 379 SkASSERT(sizeof(kMagic) == sizeof(info.fMagic));
392 380
393 if (!buffer->readByteArray(&info.fMagic, sizeof(kMagic))) { 381 if (!buffer->readByteArray(&info.fMagic, sizeof(kMagic))) {
394 return false; 382 return false;
395 } 383 }
396 384
397 info.fVersion = buffer->readUInt(); 385 info.fVersion = buffer->readUInt();
398 386 buffer->readRect(&info.fCullRect);
399 #ifndef V35_COMPATIBILITY_CODE
400 if (info.fVersion < 35) {
401 info.fCullRect.fLeft = 0;
402 info.fCullRect.fTop = 0;
403 info.fCullRect.fRight = SkIntToScalar(buffer->readUInt());
404 info.fCullRect.fBottom = SkIntToScalar(buffer->readUInt());
405 } else {
406 #endif
407 buffer->readRect(&info.fCullRect);
408 #ifndef V35_COMPATIBILITY_CODE
409 }
410 #endif
411
412 info.fFlags = buffer->readUInt(); 387 info.fFlags = buffer->readUInt();
413 388
414 if (!IsValidPictInfo(info)) { 389 if (!IsValidPictInfo(info)) {
415 return false; 390 return false;
416 } 391 }
417 392
418 if (pInfo != NULL) { 393 if (pInfo != NULL) {
419 *pInfo = info; 394 *pInfo = info;
420 } 395 }
421 return true; 396 return true;
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524 499
525 SkPicture::SkPicture(const SkRect& cullRect, SkRecord* record, SnapshotArray* dr awablePicts, 500 SkPicture::SkPicture(const SkRect& cullRect, SkRecord* record, SnapshotArray* dr awablePicts,
526 SkBBoxHierarchy* bbh) 501 SkBBoxHierarchy* bbh)
527 : fUniqueID(next_picture_generation_id()) 502 : fUniqueID(next_picture_generation_id())
528 , fCullRect(cullRect) 503 , fCullRect(cullRect)
529 , fRecord(SkRef(record)) 504 , fRecord(SkRef(record))
530 , fBBH(SkSafeRef(bbh)) 505 , fBBH(SkSafeRef(bbh))
531 , fDrawablePicts(drawablePicts) // take ownership 506 , fDrawablePicts(drawablePicts) // take ownership
532 , fAnalysis(*fRecord) 507 , fAnalysis(*fRecord)
533 {} 508 {}
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