OLD | NEW |
1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 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 #ifndef SkMatrix_DEFINED | 10 #ifndef SkMatrix_DEFINED |
(...skipping 536 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
547 friend bool operator==(const SkMatrix& a, const SkMatrix& b) { | 547 friend bool operator==(const SkMatrix& a, const SkMatrix& b) { |
548 return a.cheapEqualTo(b); | 548 return a.cheapEqualTo(b); |
549 } | 549 } |
550 #else | 550 #else |
551 friend bool operator==(const SkMatrix& a, const SkMatrix& b); | 551 friend bool operator==(const SkMatrix& a, const SkMatrix& b); |
552 #endif | 552 #endif |
553 friend bool operator!=(const SkMatrix& a, const SkMatrix& b) { | 553 friend bool operator!=(const SkMatrix& a, const SkMatrix& b) { |
554 return !(a == b); | 554 return !(a == b); |
555 } | 555 } |
556 | 556 |
557 enum { | |
558 // writeTo/readFromMemory will never return a value larger than this | |
559 kMaxFlattenSize = 9 * sizeof(SkScalar) + sizeof(uint32_t) | |
560 }; | |
561 // return the number of bytes written, whether or not buffer is null | |
562 uint32_t writeToMemory(void* buffer) const; | |
563 // return the number of bytes read | |
564 uint32_t readFromMemory(const void* buffer); | |
565 | |
566 SkDEVCODE(void dump() const;) | 557 SkDEVCODE(void dump() const;) |
567 SkDEVCODE(void toString(SkString*) const;) | 558 SkDEVCODE(void toString(SkString*) const;) |
568 | 559 |
569 /** | 560 /** |
570 * Calculates the maximum stretching factor of the matrix. If the matrix has | 561 * Calculates the maximum stretching factor of the matrix. If the matrix has |
571 * perspective -1 is returned. | 562 * perspective -1 is returned. |
572 * | 563 * |
573 * @return maximum strecthing factor | 564 * @return maximum strecthing factor |
574 */ | 565 */ |
575 SkScalar getMaxStretch() const; | 566 SkScalar getMaxStretch() const; |
(...skipping 114 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
690 static void RotTrans_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], | 681 static void RotTrans_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], |
691 int count); | 682 int count); |
692 static void Persp_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], int); | 683 static void Persp_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], int); |
693 | 684 |
694 static const MapPtsProc gMapPtsProcs[]; | 685 static const MapPtsProc gMapPtsProcs[]; |
695 | 686 |
696 friend class SkPerspIter; | 687 friend class SkPerspIter; |
697 }; | 688 }; |
698 | 689 |
699 #endif | 690 #endif |
OLD | NEW |