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;
}
}
SkMorphologyImageFilter::SkMorphologyImageFilter(SkFlattenableReadBuffer& buffer)
: INHERITED(1, buffer) {
fRadius.fWidth = buffer.readInt();
fRadius.fHeight = buffer.readInt();
buffer.validate((fRadius.fWidth >= 0) &&
(fRadius.fHeight >= 0));
}
SkBicubicImageFilter::SkBicubicImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {
SkDEBUGCODE(bool success =) buffer.readScalarArray(fCoefficients, 16);
SkASSERT(success);
fScale.fWidth = buffer.readScalar();
fScale.fHeight = buffer.readScalar();
buffer.validate(SkScalarIsFinite(fScale.fWidth) &&
SkScalarIsFinite(fScale.fHeight) &&
(fScale.fWidth >= 0) &&
(fScale.fHeight >= 0));
}
SkModeColorFilter(SkFlattenableReadBuffer& buffer) {
fColor = buffer.readColor();
fMode = (SkXfermode::Mode)buffer.readUInt();
this->updateCache();
buffer.validate(SkIsValidMode(fMode));
}
