void SkPictureImageFilter::flatten(SkWriteBuffer& buffer) const {
this->INHERITED::flatten(buffer);
if (!buffer.isCrossProcess()) {
bool hasPicture = (fPicture != NULL);
buffer.writeBool(hasPicture);
if (hasPicture) {
fPicture->flatten(buffer);
}
} else {
buffer.writeBool(false);
}
buffer.writeRect(fCropRect);
}
void SkPictureImageFilter::flatten(SkWriteBuffer& buffer) const {
if (buffer.isCrossProcess() && SkPicture::PictureIOSecurityPrecautionsEnabled()) {
buffer.writeBool(false);
} else {
bool hasPicture = (fPicture != NULL);
buffer.writeBool(hasPicture);
if (hasPicture) {
fPicture->flatten(buffer);
}
}
buffer.writeRect(fCropRect);
buffer.writeInt(fPictureResolution);
if (kLocalSpace_PictureResolution == fPictureResolution) {
buffer.writeInt(fFilterQuality);
}
}
void SkPixelRef::flatten(SkWriteBuffer& buffer) const {
this->INHERITED::flatten(buffer);
fInfo.flatten(buffer);
buffer.writeBool(fIsImmutable);
// We write the gen ID into the picture for within-process recording. This
// is safe since the same genID will never refer to two different sets of
// pixels (barring overflow). However, each process has its own "namespace"
// of genIDs. So for cross-process recording we write a zero which will
// trigger assignment of a new genID in playback.
if (buffer.isCrossProcess()) {
buffer.writeUInt(0);
} else {
buffer.writeUInt(fGenerationID);
fUniqueGenerationID = false; // Conservative, a copy is probably about to exist.
}
}