void SkPicture::flatten(SkWriteBuffer& buffer) const {
SkPictInfo info = this->createHeader();
SkAutoTDelete<SkPictureData> data(this->backport());
buffer.writeByteArray(&info.fMagic, sizeof(info.fMagic));
buffer.writeUInt(info.fVersion);
buffer.writeRect(info.fCullRect);
buffer.writeUInt(info.fFlags);
if (data) {
buffer.writeBool(true);
data->flatten(buffer);
} else {
buffer.writeBool(false);
}
}
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.
}
}
void SkBitmapProcShader::flatten(SkWriteBuffer& buffer) const {
this->INHERITED::flatten(buffer);
buffer.writeBitmap(fRawBitmap);
buffer.writeUInt(fTileModeX);
buffer.writeUInt(fTileModeY);
}
void SkImageShader::flatten(SkWriteBuffer& buffer) const {
buffer.writeUInt(fTileModeX);
buffer.writeUInt(fTileModeY);
buffer.writeMatrix(this->getLocalMatrix());
buffer.writeImage(fImage.get());
SkASSERT(fClampAsIfUnpremul == false);
}
void SkPath1DPathEffect::flatten(SkWriteBuffer& buffer) const {
buffer.writeScalar(fAdvance);
if (fAdvance > 0) {
buffer.writePath(fPath);
buffer.writeScalar(fInitialOffset);
buffer.writeUInt(fStyle);
}
}
void SkPaintOptionsAndroid::flatten(SkWriteBuffer& buffer) const {
buffer.writeUInt(fFontVariant);
#ifdef SKLANG_OPT
buffer.writeString(getLanguage().getTag().c_str());
#else
buffer.writeString(fLanguage.getTag().c_str());
#endif
buffer.writeBool(fUseFontFallbacks);
}
void SkImageFilter::flatten(SkWriteBuffer& buffer) const {
buffer.writeInt(fInputCount);
for (int i = 0; i < fInputCount; i++) {
SkImageFilter* input = this->getInput(i);
buffer.writeBool(input != nullptr);
if (input != nullptr) {
buffer.writeFlattenable(input);
}
}
buffer.writeRect(fCropRect.rect());
buffer.writeUInt(fCropRect.flags());
}
void SkImageShader::flatten(SkWriteBuffer& buffer) const {
buffer.writeUInt(fTileModeX);
buffer.writeUInt(fTileModeY);
buffer.writeMatrix(this->getLocalMatrix());
buffer.writeImage(fImage);
}
void flatten(SkWriteBuffer& buffer) const override {
buffer.writeUInt(fA);
buffer.writeUInt(fB);
buffer.writeUInt(fC);
buffer.writeUInt(fD);
}
void SkModeColorFilter::flatten(SkWriteBuffer& buffer) const {
buffer.writeColor(fColor);
buffer.writeUInt(fMode);
}
void SkBitmapProcShader::flatten(SkWriteBuffer& buffer) const {
buffer.writeMatrix(this->getLocalMatrix());
buffer.writeBitmap(fRawBitmap);
buffer.writeUInt(fTileModeX);
buffer.writeUInt(fTileModeY);
}
void SkLerpXfermode::flatten(SkWriteBuffer& buffer) const {
this->INHERITED::flatten(buffer);
buffer.writeUInt(fScale256);
}
static void write_tag_size(SkWriteBuffer& buffer, uint32_t tag, size_t size) {
buffer.writeUInt(tag);
buffer.writeUInt(SkToU32(size));
}
void SkAvoidXfermode::flatten(SkWriteBuffer& buffer) const {
buffer.writeColor(fOpColor);
buffer.writeUInt(fTolerance);
buffer.writeUInt(fMode);
}
void SkLerpXfermode::flatten(SkWriteBuffer& buffer) const {
buffer.writeUInt(fScale256);
}
void SkTrimPE::flatten(SkWriteBuffer& buffer) const {
buffer.writeScalar(fStartT);
buffer.writeScalar(fStopT);
buffer.writeUInt(static_cast<uint32_t>(fMode));
}