SkGradientShaderBase::SkGradientShaderBase(SkFlattenableReadBuffer& buffer) :
INHERITED(buffer) {
fCacheAlpha = 256;
fMapper = buffer.readFlattenableT<SkUnitMapper>();
fCache16 = fCache16Storage = NULL;
fCache32 = NULL;
fCache32PixelRef = NULL;
int colorCount = fColorCount = buffer.getArrayCount();
if (colorCount > kColorStorageCount) {
size_t size = sizeof(SkColor) + sizeof(SkPMColor) + sizeof(Rec);
fOrigColors = (SkColor*)sk_malloc_throw(size * colorCount);
} else {
fOrigColors = fStorage;
}
buffer.readColorArray(fOrigColors);
fTileMode = (TileMode)buffer.readUInt();
fTileProc = gTileProcs[fTileMode];
fRecs = (Rec*)(fOrigColors + colorCount);
if (colorCount > 2) {
Rec* recs = fRecs;
recs[0].fPos = 0;
for (int i = 1; i < colorCount; i++) {
recs[i].fPos = buffer.readInt();
recs[i].fScale = buffer.readUInt();
}
}
buffer.readMatrix(&fPtsToUnit);
this->initCommon();
}
SkBitmapProcShader::SkBitmapProcShader(SkFlattenableReadBuffer& buffer)
: INHERITED(buffer) {
buffer.readBitmap(&fRawBitmap);
fState.fTileModeX = buffer.readUInt();
fState.fTileModeY = buffer.readUInt();
fFlags = 0; // computed in setContext
}
SkImageFilter::SkImageFilter(int inputCount, SkFlattenableReadBuffer& buffer) {
fInputCount = buffer.readInt();
if (buffer.validate((fInputCount >= 0) && ((inputCount < 0) || (fInputCount == inputCount)))) {
fInputs = new SkImageFilter*[fInputCount];
for (int i = 0; i < fInputCount; i++) {
if (buffer.readBool()) {
fInputs[i] = buffer.readImageFilter();
} else {
fInputs[i] = NULL;
}
if (!buffer.isValid()) {
fInputCount = i; // Do not use fInputs past that point in the destructor
break;
}
}
SkRect rect;
buffer.readRect(&rect);
if (buffer.isValid() && buffer.validate(SkIsValidRect(rect))) {
uint32_t flags = buffer.readUInt();
fCropRect = CropRect(rect, flags);
}
} else {
fInputCount = 0;
fInputs = NULL;
}
}
SkBlurDrawLooper::SkBlurDrawLooper(SkFlattenableReadBuffer& buffer)
: INHERITED(buffer) {
fDx = buffer.readScalar();
fDy = buffer.readScalar();
fBlurColor = buffer.readColor();
fBlur = buffer.readMaskFilter();
fColorFilter = buffer.readColorFilter();
fBlurFlags = buffer.readUInt() & kAll_BlurFlag;
}
SkPixelRef::SkPixelRef(SkFlattenableReadBuffer& buffer, SkBaseMutex* mutex)
: INHERITED(buffer) {
this->setMutex(mutex);
fPixels = NULL;
fColorTable = NULL; // we do not track ownership of this
fLockCount = 0;
fIsImmutable = buffer.readBool();
fGenerationID = buffer.readUInt();
fPreLocked = false;
}
SkImageRef::SkImageRef(SkFlattenableReadBuffer& buffer)
: INHERITED(buffer, &gImageRefMutex), fErrorInDecoding(false) {
fConfig = (SkBitmap::Config)buffer.readUInt();
fSampleSize = buffer.readInt();
fDoDither = buffer.readBool();
size_t length = buffer.getArrayCount();
fStream = SkNEW_ARGS(SkMemoryStream, (length));
buffer.readByteArray((void*)fStream->getMemoryBase());
fPrev = fNext = NULL;
fFactory = NULL;
}
SkModeColorFilter(SkFlattenableReadBuffer& buffer) {
fColor = buffer.readColor();
fMode = (SkXfermode::Mode)buffer.readUInt();
this->updateCache();
buffer.validate(SkIsValidMode(fMode));
}
SkAnnotation::SkAnnotation(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {
fFlags = buffer.readUInt();
fDataSet = buffer.readFlattenableT<SkDataSet>();
}
SkLumaMaskXfermode::SkLumaMaskXfermode(SkFlattenableReadBuffer& buffer)
: INHERITED(buffer)
, fMode((SkXfermode::Mode)buffer.readUInt()) {
SkASSERT(kSrcIn_Mode == fMode || kDstIn_Mode == fMode);
}
