| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include <new> |
| |
| #include "SkAutoMalloc.h" |
| #include "SkImageGenerator.h" |
| #include "SkPictureData.h" |
| #include "SkPictureRecord.h" |
| #include "SkReadBuffer.h" |
| #include "SkTextBlob.h" |
| #include "SkTypeface.h" |
| #include "SkWriteBuffer.h" |
| |
| #if SK_SUPPORT_GPU |
| #include "GrContext.h" |
| #endif |
| |
| template <typename T> int SafeCount(const T* obj) { |
| return obj ? obj->count() : 0; |
| } |
| |
| SkPictureData::SkPictureData(const SkPictInfo& info) |
| : fInfo(info) { |
| this->init(); |
| } |
| |
| void SkPictureData::initForPlayback() const { |
| // ensure that the paths bounds are pre-computed |
| for (int i = 0; i < fPaths.count(); i++) { |
| fPaths[i].updateBoundsCache(); |
| } |
| } |
| |
| SkPictureData::SkPictureData(const SkPictureRecord& record, |
| const SkPictInfo& info) |
| : fInfo(info) { |
| |
| this->init(); |
| |
| fOpData = record.opData(); |
| |
| fContentInfo.set(record.fContentInfo); |
| |
| fPaints = record.fPaints; |
| |
| fPaths.reset(record.fPaths.count()); |
| record.fPaths.foreach([this](const SkPath& path, int n) { |
| // These indices are logically 1-based, but we need to serialize them |
| // 0-based to keep the deserializing SkPictureData::getPath() working. |
| fPaths[n-1] = path; |
| }); |
| |
| this->initForPlayback(); |
| |
| const SkTDArray<const SkPicture* >& pictures = record.getPictureRefs(); |
| fPictureCount = pictures.count(); |
| if (fPictureCount > 0) { |
| fPictureRefs = new const SkPicture* [fPictureCount]; |
| for (int i = 0; i < fPictureCount; i++) { |
| fPictureRefs[i] = pictures[i]; |
| fPictureRefs[i]->ref(); |
| } |
| } |
| |
| const SkTDArray<SkDrawable* >& drawables = record.getDrawableRefs(); |
| fDrawableCount = drawables.count(); |
| if (fDrawableCount > 0) { |
| fDrawableRefs = new SkDrawable* [fDrawableCount]; |
| for (int i = 0; i < fDrawableCount; i++) { |
| fDrawableRefs[i] = drawables[i]; |
| fDrawableRefs[i]->ref(); |
| } |
| } |
| |
| // templatize to consolidate with similar picture logic? |
| const SkTDArray<const SkTextBlob*>& blobs = record.getTextBlobRefs(); |
| fTextBlobCount = blobs.count(); |
| if (fTextBlobCount > 0) { |
| fTextBlobRefs = new const SkTextBlob* [fTextBlobCount]; |
| for (int i = 0; i < fTextBlobCount; ++i) { |
| fTextBlobRefs[i] = SkRef(blobs[i]); |
| } |
| } |
| |
| const SkTDArray<const SkVertices*>& verts = record.getVerticesRefs(); |
| fVerticesCount = verts.count(); |
| if (fVerticesCount > 0) { |
| fVerticesRefs = new const SkVertices* [fVerticesCount]; |
| for (int i = 0; i < fVerticesCount; ++i) { |
| fVerticesRefs[i] = SkRef(verts[i]); |
| } |
| } |
| |
| const SkTDArray<const SkImage*>& imgs = record.getImageRefs(); |
| fImageCount = imgs.count(); |
| if (fImageCount > 0) { |
| fImageRefs = new const SkImage* [fImageCount]; |
| for (int i = 0; i < fImageCount; ++i) { |
| fImageRefs[i] = SkRef(imgs[i]); |
| } |
| } |
| } |
| |
| void SkPictureData::init() { |
| fPictureRefs = nullptr; |
| fPictureCount = 0; |
| fDrawableRefs = nullptr; |
| fDrawableCount = 0; |
| fTextBlobRefs = nullptr; |
| fTextBlobCount = 0; |
| fVerticesRefs = nullptr; |
| fVerticesCount = 0; |
| fImageRefs = nullptr; |
| fImageCount = 0; |
| fFactoryPlayback = nullptr; |
| } |
| |
| SkPictureData::~SkPictureData() { |
| for (int i = 0; i < fPictureCount; i++) { |
| fPictureRefs[i]->unref(); |
| } |
| delete[] fPictureRefs; |
| |
| for (int i = 0; i < fDrawableCount; i++) { |
| fDrawableRefs[i]->unref(); |
| } |
| if (fDrawableCount > 0) { |
| SkASSERT(fDrawableRefs); |
| delete[] fDrawableRefs; |
| } |
| |
| for (int i = 0; i < fTextBlobCount; i++) { |
| fTextBlobRefs[i]->unref(); |
| } |
| delete[] fTextBlobRefs; |
| |
| for (int i = 0; i < fVerticesCount; i++) { |
| fVerticesRefs[i]->unref(); |
| } |
| delete[] fVerticesRefs; |
| |
| for (int i = 0; i < fImageCount; i++) { |
| fImageRefs[i]->unref(); |
| } |
| delete[] fImageRefs; |
| |
| delete fFactoryPlayback; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #include "SkStream.h" |
| |
| static size_t compute_chunk_size(SkFlattenable::Factory* array, int count) { |
| size_t size = 4; // for 'count' |
| |
| for (int i = 0; i < count; i++) { |
| const char* name = SkFlattenable::FactoryToName(array[i]); |
| if (nullptr == name || 0 == *name) { |
| size += SkWStream::SizeOfPackedUInt(0); |
| } else { |
| size_t len = strlen(name); |
| size += SkWStream::SizeOfPackedUInt(len); |
| size += len; |
| } |
| } |
| |
| return size; |
| } |
| |
| static void write_tag_size(SkWriteBuffer& buffer, uint32_t tag, size_t size) { |
| buffer.writeUInt(tag); |
| buffer.writeUInt(SkToU32(size)); |
| } |
| |
| static void write_tag_size(SkWStream* stream, uint32_t tag, size_t size) { |
| stream->write32(tag); |
| stream->write32(SkToU32(size)); |
| } |
| |
| void SkPictureData::WriteFactories(SkWStream* stream, const SkFactorySet& rec) { |
| int count = rec.count(); |
| |
| SkAutoSTMalloc<16, SkFlattenable::Factory> storage(count); |
| SkFlattenable::Factory* array = (SkFlattenable::Factory*)storage.get(); |
| rec.copyToArray(array); |
| |
| size_t size = compute_chunk_size(array, count); |
| |
| // TODO: write_tag_size should really take a size_t |
| write_tag_size(stream, SK_PICT_FACTORY_TAG, (uint32_t) size); |
| SkDEBUGCODE(size_t start = stream->bytesWritten()); |
| stream->write32(count); |
| |
| for (int i = 0; i < count; i++) { |
| const char* name = SkFlattenable::FactoryToName(array[i]); |
| if (nullptr == name || 0 == *name) { |
| stream->writePackedUInt(0); |
| } else { |
| size_t len = strlen(name); |
| stream->writePackedUInt(len); |
| stream->write(name, len); |
| } |
| } |
| |
| SkASSERT(size == (stream->bytesWritten() - start)); |
| } |
| |
| void SkPictureData::WriteTypefaces(SkWStream* stream, const SkRefCntSet& rec) { |
| int count = rec.count(); |
| |
| write_tag_size(stream, SK_PICT_TYPEFACE_TAG, count); |
| |
| SkAutoSTMalloc<16, SkTypeface*> storage(count); |
| SkTypeface** array = (SkTypeface**)storage.get(); |
| rec.copyToArray((SkRefCnt**)array); |
| |
| for (int i = 0; i < count; i++) { |
| array[i]->serialize(stream); |
| } |
| } |
| |
| void SkPictureData::flattenToBuffer(SkWriteBuffer& buffer) const { |
| int i, n; |
| |
| if ((n = fPaints.count()) > 0) { |
| write_tag_size(buffer, SK_PICT_PAINT_BUFFER_TAG, n); |
| for (i = 0; i < n; i++) { |
| buffer.writePaint(fPaints[i]); |
| } |
| } |
| |
| if ((n = fPaths.count()) > 0) { |
| write_tag_size(buffer, SK_PICT_PATH_BUFFER_TAG, n); |
| buffer.writeInt(n); |
| for (int i = 0; i < n; i++) { |
| buffer.writePath(fPaths[i]); |
| } |
| } |
| |
| if (fTextBlobCount > 0) { |
| write_tag_size(buffer, SK_PICT_TEXTBLOB_BUFFER_TAG, fTextBlobCount); |
| for (i = 0; i < fTextBlobCount; ++i) { |
| fTextBlobRefs[i]->flatten(buffer); |
| } |
| } |
| |
| if (fVerticesCount > 0) { |
| write_tag_size(buffer, SK_PICT_VERTICES_BUFFER_TAG, fVerticesCount); |
| for (i = 0; i < fVerticesCount; ++i) { |
| buffer.writeDataAsByteArray(fVerticesRefs[i]->encode().get()); |
| } |
| } |
| |
| if (fImageCount > 0) { |
| write_tag_size(buffer, SK_PICT_IMAGE_BUFFER_TAG, fImageCount); |
| for (i = 0; i < fImageCount; ++i) { |
| buffer.writeImage(fImageRefs[i]); |
| } |
| } |
| } |
| |
| void SkPictureData::serialize(SkWStream* stream, const SkSerialProcs& procs, |
| SkRefCntSet* topLevelTypeFaceSet) const { |
| // This can happen at pretty much any time, so might as well do it first. |
| write_tag_size(stream, SK_PICT_READER_TAG, fOpData->size()); |
| stream->write(fOpData->bytes(), fOpData->size()); |
| |
| // We serialize all typefaces into the typeface section of the top-level picture. |
| SkRefCntSet localTypefaceSet; |
| SkRefCntSet* typefaceSet = topLevelTypeFaceSet ? topLevelTypeFaceSet : &localTypefaceSet; |
| |
| // We delay serializing the bulk of our data until after we've serialized |
| // factories and typefaces by first serializing to an in-memory write buffer. |
| SkFactorySet factSet; // buffer refs factSet, so factSet must come first. |
| SkBinaryWriteBuffer buffer(SkBinaryWriteBuffer::kCrossProcess_Flag); |
| buffer.setFactoryRecorder(&factSet); |
| buffer.setSerialProcs(procs); |
| buffer.setTypefaceRecorder(typefaceSet); |
| this->flattenToBuffer(buffer); |
| |
| // Dummy serialize our sub-pictures for the side effect of filling |
| // typefaceSet with typefaces from sub-pictures. |
| struct DevNull: public SkWStream { |
| DevNull() : fBytesWritten(0) {} |
| size_t fBytesWritten; |
| bool write(const void*, size_t size) override { fBytesWritten += size; return true; } |
| size_t bytesWritten() const override { return fBytesWritten; } |
| } devnull; |
| for (int i = 0; i < fPictureCount; i++) { |
| fPictureRefs[i]->serialize(&devnull, nullptr, typefaceSet); |
| } |
| |
| // We need to write factories before we write the buffer. |
| // We need to write typefaces before we write the buffer or any sub-picture. |
| WriteFactories(stream, factSet); |
| if (typefaceSet == &localTypefaceSet) { |
| WriteTypefaces(stream, *typefaceSet); |
| } |
| |
| // Write the buffer. |
| write_tag_size(stream, SK_PICT_BUFFER_SIZE_TAG, buffer.bytesWritten()); |
| buffer.writeToStream(stream); |
| |
| // Write sub-pictures by calling serialize again. |
| if (fPictureCount > 0) { |
| write_tag_size(stream, SK_PICT_PICTURE_TAG, fPictureCount); |
| for (int i = 0; i < fPictureCount; i++) { |
| fPictureRefs[i]->serialize(stream, &procs, typefaceSet); |
| } |
| } |
| |
| stream->write32(SK_PICT_EOF_TAG); |
| } |
| |
| void SkPictureData::flatten(SkWriteBuffer& buffer) const { |
| write_tag_size(buffer, SK_PICT_READER_TAG, fOpData->size()); |
| buffer.writeByteArray(fOpData->bytes(), fOpData->size()); |
| |
| if (fPictureCount > 0) { |
| write_tag_size(buffer, SK_PICT_PICTURE_TAG, fPictureCount); |
| for (int i = 0; i < fPictureCount; i++) { |
| fPictureRefs[i]->flatten(buffer); |
| } |
| } |
| |
| if (fDrawableCount > 0) { |
| write_tag_size(buffer, SK_PICT_DRAWABLE_TAG, fDrawableCount); |
| for (int i = 0; i < fDrawableCount; i++) { |
| buffer.writeFlattenable(fDrawableRefs[i]); |
| } |
| } |
| |
| // Write this picture playback's data into a writebuffer |
| this->flattenToBuffer(buffer); |
| buffer.write32(SK_PICT_EOF_TAG); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| /** |
| * Return the corresponding SkReadBuffer flags, given a set of |
| * SkPictInfo flags. |
| */ |
| static uint32_t pictInfoFlagsToReadBufferFlags(uint32_t pictInfoFlags) { |
| static const struct { |
| uint32_t fSrc; |
| uint32_t fDst; |
| } gSD[] = { |
| { SkPictInfo::kCrossProcess_Flag, SkReadBuffer::kCrossProcess_Flag }, |
| { SkPictInfo::kScalarIsFloat_Flag, SkReadBuffer::kScalarIsFloat_Flag }, |
| { SkPictInfo::kPtrIs64Bit_Flag, SkReadBuffer::kPtrIs64Bit_Flag }, |
| }; |
| |
| uint32_t rbMask = 0; |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gSD); ++i) { |
| if (pictInfoFlags & gSD[i].fSrc) { |
| rbMask |= gSD[i].fDst; |
| } |
| } |
| return rbMask; |
| } |
| |
| bool SkPictureData::parseStreamTag(SkStream* stream, |
| uint32_t tag, |
| uint32_t size, |
| const SkDeserialProcs& procs, |
| SkTypefacePlayback* topLevelTFPlayback) { |
| /* |
| * By the time we encounter BUFFER_SIZE_TAG, we need to have already seen |
| * its dependents: FACTORY_TAG and TYPEFACE_TAG. These two are not required |
| * but if they are present, they need to have been seen before the buffer. |
| * |
| * We assert that if/when we see either of these, that we have not yet seen |
| * the buffer tag, because if we have, then its too-late to deal with the |
| * factories or typefaces. |
| */ |
| SkDEBUGCODE(bool haveBuffer = false;) |
| |
| switch (tag) { |
| case SK_PICT_READER_TAG: |
| SkASSERT(nullptr == fOpData); |
| fOpData = SkData::MakeFromStream(stream, size); |
| if (!fOpData) { |
| return false; |
| } |
| break; |
| case SK_PICT_FACTORY_TAG: { |
| SkASSERT(!haveBuffer); |
| size = stream->readU32(); |
| fFactoryPlayback = new SkFactoryPlayback(size); |
| for (size_t i = 0; i < size; i++) { |
| SkString str; |
| const size_t len = stream->readPackedUInt(); |
| str.resize(len); |
| if (stream->read(str.writable_str(), len) != len) { |
| return false; |
| } |
| fFactoryPlayback->base()[i] = SkFlattenable::NameToFactory(str.c_str()); |
| } |
| } break; |
| case SK_PICT_TYPEFACE_TAG: { |
| SkASSERT(!haveBuffer); |
| const int count = SkToInt(size); |
| fTFPlayback.setCount(count); |
| for (int i = 0; i < count; i++) { |
| sk_sp<SkTypeface> tf(SkTypeface::MakeDeserialize(stream)); |
| if (!tf.get()) { // failed to deserialize |
| // fTFPlayback asserts it never has a null, so we plop in |
| // the default here. |
| tf = SkTypeface::MakeDefault(); |
| } |
| fTFPlayback.set(i, tf.get()); |
| } |
| } break; |
| case SK_PICT_PICTURE_TAG: { |
| fPictureCount = 0; |
| fPictureRefs = new const SkPicture* [size]; |
| for (uint32_t i = 0; i < size; i++) { |
| fPictureRefs[i] = SkPicture::MakeFromStream(stream, &procs, topLevelTFPlayback).release(); |
| if (!fPictureRefs[i]) { |
| return false; |
| } |
| fPictureCount++; |
| } |
| } break; |
| case SK_PICT_BUFFER_SIZE_TAG: { |
| SkAutoMalloc storage(size); |
| if (stream->read(storage.get(), size) != size) { |
| return false; |
| } |
| |
| SkReadBuffer buffer(storage.get(), size); |
| buffer.setFlags(pictInfoFlagsToReadBufferFlags(fInfo.fFlags)); |
| buffer.setVersion(fInfo.getVersion()); |
| |
| if (!fFactoryPlayback) { |
| return false; |
| } |
| fFactoryPlayback->setupBuffer(buffer); |
| buffer.setDeserialProcs(procs); |
| |
| if (fTFPlayback.count() > 0) { |
| // .skp files <= v43 have typefaces serialized with each sub picture. |
| fTFPlayback.setupBuffer(buffer); |
| } else { |
| // Newer .skp files serialize all typefaces with the top picture. |
| topLevelTFPlayback->setupBuffer(buffer); |
| } |
| |
| while (!buffer.eof() && buffer.isValid()) { |
| tag = buffer.readUInt(); |
| size = buffer.readUInt(); |
| if (!this->parseBufferTag(buffer, tag, size)) { |
| return false; |
| } |
| } |
| if (!buffer.isValid()) { |
| return false; |
| } |
| SkDEBUGCODE(haveBuffer = true;) |
| } break; |
| } |
| return true; // success |
| } |
| |
| static sk_sp<SkImage> create_image_from_buffer(SkReadBuffer& buffer) { |
| return buffer.readImage(); |
| } |
| static sk_sp<SkVertices> create_vertices_from_buffer(SkReadBuffer& buffer) { |
| auto data = buffer.readByteArrayAsData(); |
| return data ? SkVertices::Decode(data->data(), data->size()) : nullptr; |
| } |
| |
| static sk_sp<SkDrawable> create_drawable_from_buffer(SkReadBuffer& buffer) { |
| return sk_sp<SkDrawable>((SkDrawable*)buffer.readFlattenable(SkFlattenable::kSkDrawable_Type)); |
| } |
| |
| template <typename T> |
| bool new_array_from_buffer(SkReadBuffer& buffer, uint32_t inCount, |
| const T*** array, int* outCount, sk_sp<T> (*factory)(SkReadBuffer&)) { |
| if (!buffer.validate((0 == *outCount) && (nullptr == *array))) { |
| return false; |
| } |
| if (0 == inCount) { |
| return true; |
| } |
| if (!buffer.validate(SkTFitsIn<int>(inCount))) { |
| return false; |
| } |
| |
| *outCount = inCount; |
| *array = new const T* [*outCount]; |
| bool success = true; |
| int i = 0; |
| for (; i < *outCount; i++) { |
| (*array)[i] = factory(buffer).release(); |
| if (nullptr == (*array)[i]) { |
| success = false; |
| break; |
| } |
| } |
| if (!success) { |
| // Delete all of the blobs that were already created (up to but excluding i): |
| for (int j = 0; j < i; j++) { |
| (*array)[j]->unref(); |
| } |
| // Delete the array |
| delete[] * array; |
| *array = nullptr; |
| *outCount = 0; |
| return false; |
| } |
| return true; |
| } |
| |
| bool SkPictureData::parseBufferTag(SkReadBuffer& buffer, uint32_t tag, uint32_t size) { |
| switch (tag) { |
| case SK_PICT_PAINT_BUFFER_TAG: { |
| if (!buffer.validate(SkTFitsIn<int>(size))) { |
| return false; |
| } |
| const int count = SkToInt(size); |
| fPaints.reset(count); |
| for (int i = 0; i < count; ++i) { |
| buffer.readPaint(&fPaints[i]); |
| } |
| } break; |
| case SK_PICT_PATH_BUFFER_TAG: |
| if (size > 0) { |
| const int count = buffer.readInt(); |
| fPaths.reset(count); |
| for (int i = 0; i < count; i++) { |
| buffer.readPath(&fPaths[i]); |
| } |
| } break; |
| case SK_PICT_TEXTBLOB_BUFFER_TAG: |
| if (!new_array_from_buffer(buffer, size, &fTextBlobRefs, &fTextBlobCount, |
| SkTextBlob::MakeFromBuffer)) { |
| return false; |
| } |
| break; |
| case SK_PICT_VERTICES_BUFFER_TAG: |
| if (!new_array_from_buffer(buffer, size, &fVerticesRefs, &fVerticesCount, |
| create_vertices_from_buffer)) { |
| return false; |
| } |
| break; |
| case SK_PICT_IMAGE_BUFFER_TAG: |
| if (!new_array_from_buffer(buffer, size, &fImageRefs, &fImageCount, |
| create_image_from_buffer)) { |
| return false; |
| } |
| break; |
| case SK_PICT_READER_TAG: { |
| auto data(SkData::MakeUninitialized(size)); |
| if (!buffer.readByteArray(data->writable_data(), size) || |
| !buffer.validate(nullptr == fOpData)) { |
| return false; |
| } |
| SkASSERT(nullptr == fOpData); |
| fOpData = std::move(data); |
| } break; |
| case SK_PICT_PICTURE_TAG: |
| if (!new_array_from_buffer(buffer, size, &fPictureRefs, &fPictureCount, |
| SkPicture::MakeFromBuffer)) { |
| return false; |
| } |
| break; |
| case SK_PICT_DRAWABLE_TAG: |
| if (!new_array_from_buffer(buffer, size, (const SkDrawable***)&fDrawableRefs, |
| &fDrawableCount, create_drawable_from_buffer)) { |
| return false; |
| } |
| break; |
| default: |
| // The tag was invalid. |
| return false; |
| } |
| return true; // success |
| } |
| |
| SkPictureData* SkPictureData::CreateFromStream(SkStream* stream, |
| const SkPictInfo& info, |
| const SkDeserialProcs& procs, |
| SkTypefacePlayback* topLevelTFPlayback) { |
| std::unique_ptr<SkPictureData> data(new SkPictureData(info)); |
| if (!topLevelTFPlayback) { |
| topLevelTFPlayback = &data->fTFPlayback; |
| } |
| |
| if (!data->parseStream(stream, procs, topLevelTFPlayback)) { |
| return nullptr; |
| } |
| return data.release(); |
| } |
| |
| SkPictureData* SkPictureData::CreateFromBuffer(SkReadBuffer& buffer, |
| const SkPictInfo& info) { |
| std::unique_ptr<SkPictureData> data(new SkPictureData(info)); |
| buffer.setVersion(info.getVersion()); |
| |
| if (!data->parseBuffer(buffer)) { |
| return nullptr; |
| } |
| return data.release(); |
| } |
| |
| bool SkPictureData::parseStream(SkStream* stream, |
| const SkDeserialProcs& procs, |
| SkTypefacePlayback* topLevelTFPlayback) { |
| for (;;) { |
| uint32_t tag = stream->readU32(); |
| if (SK_PICT_EOF_TAG == tag) { |
| break; |
| } |
| |
| uint32_t size = stream->readU32(); |
| if (!this->parseStreamTag(stream, tag, size, procs, topLevelTFPlayback)) { |
| return false; // we're invalid |
| } |
| } |
| return true; |
| } |
| |
| bool SkPictureData::parseBuffer(SkReadBuffer& buffer) { |
| for (;;) { |
| uint32_t tag = buffer.readUInt(); |
| if (SK_PICT_EOF_TAG == tag) { |
| break; |
| } |
| |
| uint32_t size = buffer.readUInt(); |
| if (!this->parseBufferTag(buffer, tag, size)) { |
| return false; // we're invalid |
| } |
| } |
| return true; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #if SK_SUPPORT_GPU |
| bool SkPictureData::suitableForGpuRasterization(GrContext* context, const char **reason, |
| int sampleCount) const { |
| return fContentInfo.suitableForGpuRasterization(context, reason, sampleCount); |
| } |
| |
| bool SkPictureData::suitableForGpuRasterization(GrContext* context, const char **reason, |
| GrPixelConfig config, SkScalar dpi) const { |
| |
| if (context != nullptr) { |
| return this->suitableForGpuRasterization(context, reason, |
| context->getRecommendedSampleCount(config, dpi)); |
| } else { |
| return this->suitableForGpuRasterization(nullptr, reason); |
| } |
| } |
| |
| bool SkPictureData::suitableForLayerOptimization() const { |
| return fContentInfo.numLayers() > 0; |
| } |
| #endif |
| /////////////////////////////////////////////////////////////////////////////// |