diff options
Diffstat (limited to 'include/core/SkMatrix.h')
-rw-r--r-- | include/core/SkMatrix.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/include/core/SkMatrix.h b/include/core/SkMatrix.h index 7c77902..480e077 100644 --- a/include/core/SkMatrix.h +++ b/include/core/SkMatrix.h @@ -438,6 +438,7 @@ public: */ bool fixedStepInX(SkScalar y, SkFixed* stepX, SkFixed* stepY) const; +#ifdef SK_SCALAR_IS_FIXED friend bool operator==(const SkMatrix& a, const SkMatrix& b) { return memcmp(a.fMat, b.fMat, sizeof(a.fMat)) == 0; } @@ -445,6 +446,12 @@ public: friend bool operator!=(const SkMatrix& a, const SkMatrix& b) { return memcmp(a.fMat, b.fMat, sizeof(a.fMat)) != 0; } +#else + friend bool operator==(const SkMatrix& a, const SkMatrix& b); + friend bool operator!=(const SkMatrix& a, const SkMatrix& b) { + return !(a == b); + } +#endif enum { // flatten/unflatten will never return a value larger than this @@ -488,7 +495,12 @@ private: kRectStaysRect_Mask = 0x10, kUnknown_Mask = 0x80, - + + kORableMasks = kTranslate_Mask | + kScale_Mask | + kAffine_Mask | + kPerspective_Mask, + kAllMasks = kTranslate_Mask | kScale_Mask | kAffine_Mask | @@ -506,7 +518,12 @@ private: SkASSERT(kUnknown_Mask == mask || (mask & kAllMasks) == mask); fTypeMask = SkToU8(mask); } - + + void orTypeMask(int mask) { + SkASSERT((mask & kORableMasks) == mask); + fTypeMask = SkToU8(fTypeMask | mask); + } + void clearTypeMask(int mask) { // only allow a valid mask SkASSERT((mask & kAllMasks) == mask); |