コード例 #1
0
ファイル: render_pdfs_main.cpp プロジェクト: Cue/skia
/** Reads an skp file, renders it to pdf and writes the output to a pdf file
 * @param inputPath The skp file to be read.
 * @param outputDir Output dir.
 * @param renderer The object responsible to render the skp object into pdf.
 */
static bool render_pdf(const SkString& inputPath, const SkString& outputDir,
                       sk_tools::PdfRenderer& renderer) {
    SkString inputFilename;
    sk_tools::get_basename(&inputFilename, inputPath);

    SkFILEStream inputStream;
    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkDebugf("Could not open file %s\n", inputPath.c_str());
        return false;
    }

    bool success = false;
    SkAutoTUnref<SkPicture>
        picture(SkNEW_ARGS(SkPicture, (&inputStream, &success)));

    if (!success) {
        SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
        return false;
    }

    SkDebugf("exporting... [%i %i] %s\n", picture->width(), picture->height(),
             inputPath.c_str());

    renderer.init(picture);

    renderer.render();

    success = write_output(outputDir, inputFilename, renderer);

    renderer.end();
    return success;
}
コード例 #2
0
ファイル: bench_pictures_main.cpp プロジェクト: jiezh/h5vcc
static bool run_single_benchmark(const SkString& inputPath,
                                 sk_tools::PictureBenchmark& benchmark) {
    SkFILEStream inputStream;

    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkString err;
        err.printf("Could not open file %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    bool success = false;
    SkPicture picture(&inputStream, &success, &SkImageDecoder::DecodeStream);
    if (!success) {
        SkString err;
        err.printf("Could not read an SkPicture from %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    SkString filename;
    sk_tools::get_basename(&filename, inputPath);

    SkString result;
    result.printf("running bench [%i %i] %s ", picture.width(),
                  picture.height(), filename.c_str());
    gLogger.logProgress(result);

    benchmark.run(&picture);
    return true;
}
コード例 #3
0
SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
    SkTypeface* face = NULL;
    SkFILEStream* stream = SkNEW_ARGS(SkFILEStream, (path));

    if (stream->isValid()) {
        face = CreateTypefaceFromStream(stream);
    }
    stream->unref();
    return face;
}
コード例 #4
0
static bool render_picture(const SkString& inputPath, const SkString* outputDir,
                           sk_tools::PictureRenderer& renderer,
                           SkBitmap** out,
                           int clones) {
    SkString inputFilename;
    sk_tools::get_basename(&inputFilename, inputPath);

    SkFILEStream inputStream;
    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkDebugf("Could not open file %s\n", inputPath.c_str());
        return false;
    }

    bool success = false;
    SkPicture* picture = SkNEW_ARGS(SkPicture,
            (&inputStream, &success, &SkImageDecoder::DecodeStream));
    if (!success) {
        SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
        return false;
    }

    for (int i = 0; i < clones; ++i) {
        SkPicture* clone = picture->clone();
        SkDELETE(picture);
        picture = clone;
    }

    SkDebugf("drawing... [%i %i] %s\n", picture->width(), picture->height(),
             inputPath.c_str());

    renderer.init(picture);
    renderer.setup();

    SkString* outputPath = NULL;
    if (NULL != outputDir) {
        outputPath = SkNEW(SkString);
        make_output_filepath(outputPath, *outputDir, inputFilename);
    }

    success = renderer.render(outputPath, out);
    if (outputPath) {
        if (!success) {
            SkDebugf("Could not write to file %s\n", outputPath->c_str());
        }
        SkDELETE(outputPath);
    }

    renderer.resetState();

    renderer.end();

    SkDELETE(picture);
    return success;
}
コード例 #5
0
ファイル: SkpSkGrTest.cpp プロジェクト: MIPS/external-skia
 PreParser(int dirNo)
     : fDirNo(dirNo)
     , fIndex(0)
     , fStatusPath(makeStatusString(dirNo)) {
     if (!sk_exists(fStatusPath.c_str())) {
         return;
     }
     SkFILEStream reader;
     reader.setPath(fStatusPath.c_str());
     while (fetch(reader, &fResults.push_back()))
         ;
     fResults.pop_back();
 }
コード例 #6
0
ファイル: SkpSkGrTest.cpp プロジェクト: MIPS/external-skia
 bool fetch(SkFILEStream& reader, TestResult* result) {
     char c;
     int i = 0;
     result->init(fDirNo);
     result->fPixelError = 0;
     result->fTime = 0;
     do {
         bool readOne = reader.read(&c, 1) != 0;
         if (!readOne) {
             SkASSERT(i == 0);
             return false;
         }
         if (c == ' ') {
             result->fFilename[i++] = '\0';
             break;
         }
         result->fFilename[i++] = c;
         SkASSERT(i < kMaxLength);
     } while (true);
     do {
         SkAssertResult(reader.read(&c, 1) != 0);
         if (c == ' ') {
             break;
         }
         SkASSERT(c >= '0' && c <= '9');
         result->fPixelError = result->fPixelError * 10 + (c - '0');
     } while (true);
     bool minus = false;
     do {
         if (reader.read(&c, 1) == 0) {
             break;
         }
         if (c == '\r' && reader.read(&c, 1) == 0) {
             break;
         }
         if (c == '\n') {
             break;
         }
         if (c == '-') {
             minus = true;
             continue;
         }
         SkASSERT(c >= '0' && c <= '9');
         result->fTime = result->fTime * 10 + (c - '0');
     } while (true);
     if (minus) {
         result->fTime = -result->fTime;
     }
     return true;
 }
コード例 #7
0
	ImageView() {
        SkImageRef_GlobalPool::SetRAMBudget(32 * 1024);
        
        int i, N = SK_ARRAY_COUNT(gNames);
        fBitmaps = new SkBitmap[N];
        
        for (i = 0; i < N; i++) {
            SkString str("/skimages/");
            str.append(gNames[i]);
            SkFILEStream* stream = new SkFILEStream(str.c_str());
            
            SetImageRef(&fBitmaps[i], stream, SkBitmap::kNo_Config, gNames[i]);
            if (i & 1)
                fBitmaps[i].buildMipMap();
            stream->unref();
        }
        
        fShader = SkShader::CreateBitmapShader(fBitmaps[5],
                                               SkShader::kRepeat_TileMode,
                                               SkShader::kRepeat_TileMode);
        
        if (true) {
            SkMatrix m;
            
            m.setRotate(SkIntToScalar(30));
            fShader->setLocalMatrix(m);
        }
        
#if 0
        SkImageRef::DumpPool();
        for (i = 0; i < N; i++) {
            SkBitmap& bm = fBitmaps[i];

            SkDebugf("<%s> addr=%p", gNames[i], bm.getPixels());
            bool success = bm.lockPixels();
            SkDebugf(" addr=%d", bm.getPixels());
            if (success)
                bm.unlockPixels();
            SkDebugf(" addr=%p", bm.getPixels());
            success = bm.lockPixels();
            SkDebugf(" addr=%d", bm.getPixels());
            if (success)
                bm.unlockPixels();            
            SkDebugf("\n");
        }
        SkImageRef::DumpPool();
#endif
    }
コード例 #8
0
/** Reads an skp file, renders it to pdf and writes the output to a pdf file
 * @param inputPath The skp file to be read.
 * @param outputDir Output dir.
 * @param renderer The object responsible to render the skp object into pdf.
 */
static bool render_pdf(const SkString& inputPath, const SkString& outputDir,
                       sk_tools::PdfRenderer& renderer) {
    SkString inputFilename;
    sk_tools::get_basename(&inputFilename, inputPath);

    SkFILEStream inputStream;
    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkDebugf("Could not open file %s\n", inputPath.c_str());
        return false;
    }

    SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream));

    if (NULL == picture.get()) {
        SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
        return false;
    }

    SkDebugf("exporting... [%i %i] %s\n", picture->width(), picture->height(),
             inputPath.c_str());

    SkWStream* stream(open_stream(outputDir, inputFilename));

    if (!stream) {
        return false;
    }

    renderer.init(picture, stream);

    bool success = renderer.render();
    SkDELETE(stream);

    renderer.end();

    return success;
}
コード例 #9
0
static void run_single_benchmark(const SkString& inputPath,
                                 sk_tools::PictureBenchmark& benchmark) {
    SkFILEStream inputStream;

    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkString err;
        err.printf("Could not open file %s\n", inputPath.c_str());
        gLogger.logError(err);
        return;
    }

    SkPicture picture(&inputStream);

    SkString filename;
    sk_tools::get_basename(&filename, inputPath);

    SkString result;
    result.printf("running bench [%i %i] %s ", picture.width(), picture.height(),
                  filename.c_str());
    gLogger.logProgress(result);

    benchmark.run(&picture);
}
コード例 #10
0
/**
 * Called only by render_picture().
 */
static bool render_picture_internal(const SkString& inputPath, const SkString* outputDir,
                                    sk_tools::PictureRenderer& renderer,
                                    SkBitmap** out) {
    SkString inputFilename;
    sk_tools::get_basename(&inputFilename, inputPath);
    SkString outputDirString;
    if (NULL != outputDir && outputDir->size() > 0 && !FLAGS_writeEncodedImages) {
        outputDirString.set(*outputDir);
    }

    SkFILEStream inputStream;
    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkDebugf("Could not open file %s\n", inputPath.c_str());
        return false;
    }

    SkPicture::InstallPixelRefProc proc;
    if (FLAGS_deferImageDecoding) {
        proc = &sk_tools::LazyDecodeBitmap;
    } else if (FLAGS_writeEncodedImages) {
        SkASSERT(!FLAGS_writePath.isEmpty());
        reset_image_file_base_name(inputFilename);
        proc = &write_image_to_file;
    } else {
        proc = &SkImageDecoder::DecodeMemory;
    }

    SkDebugf("deserializing... %s\n", inputPath.c_str());

    SkPicture* picture = SkPicture::CreateFromStream(&inputStream, proc);

    if (NULL == picture) {
        SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
        return false;
    }

    while (FLAGS_bench_record) {
        const int kRecordFlags = 0;
        SkPicture other;
        picture->draw(other.beginRecording(picture->width(), picture->height(), kRecordFlags));
        other.endRecording();
    }

    for (int i = 0; i < FLAGS_clone; ++i) {
        SkPicture* clone = picture->clone();
        SkDELETE(picture);
        picture = clone;
    }

    SkDebugf("drawing... [%i %i] %s\n", picture->width(), picture->height(),
             inputPath.c_str());

    renderer.init(picture, &outputDirString, &inputFilename, FLAGS_writeChecksumBasedFilenames);

    if (FLAGS_preprocess) {
        if (NULL != renderer.getCanvas()) {
            renderer.getCanvas()->EXPERIMENTAL_optimize(picture);
        }
    }

    renderer.setup();

    bool success = renderer.render(out);
    if (!success) {
        SkDebugf("Failed to render %s\n", inputFilename.c_str());
    }

    renderer.end();

    SkDELETE(picture);
    return success;
}
コード例 #11
0
ファイル: bench_pictures_main.cpp プロジェクト: Coolred/skia
static bool run_single_benchmark(const SkString& inputPath,
                                 sk_tools::PictureBenchmark& benchmark) {
    SkFILEStream inputStream;

    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkString err;
        err.printf("Could not open file %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    SkDiscardableMemoryPool* pool = SkGetGlobalDiscardableMemoryPool();
    // Since the old picture has been deleted, all pixels should be cleared.
    SkASSERT(pool->getRAMUsed() == 0);
    if (FLAGS_countRAM) {
        pool->setRAMBudget(SK_MaxU32);
        // Set the limit to max, so all pixels will be kept
    }

    SkPicture::InstallPixelRefProc proc;
    if (FLAGS_deferImageDecoding) {
        proc = &sk_tools::LazyDecodeBitmap;
    } else {
        proc = &SkImageDecoder::DecodeMemory;
    }
    SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream, proc));

    if (NULL == picture.get()) {
        SkString err;
        err.printf("Could not read an SkPicture from %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    SkString filename = SkOSPath::Basename(inputPath.c_str());

    gWriter.bench(filename.c_str(), picture->width(), picture->height());

    benchmark.run(picture);

#if SK_LAZY_CACHE_STATS
    if (FLAGS_trackDeferredCaching) {
        int cacheHits = pool->getCacheHits();
        int cacheMisses = pool->getCacheMisses();
        pool->resetCacheHitsAndMisses();
        SkString hitString;
        hitString.printf("Cache hit rate: %f\n", (double) cacheHits / (cacheHits + cacheMisses));
        gLogger.logProgress(hitString);
        gTotalCacheHits += cacheHits;
        gTotalCacheMisses += cacheMisses;
    }
#endif
    if (FLAGS_countRAM) {
        SkString ramCount("RAM used for bitmaps: ");
        size_t bytes = pool->getRAMUsed();
        if (bytes > 1024) {
            size_t kb = bytes / 1024;
            if (kb > 1024) {
                size_t mb = kb / 1024;
                ramCount.appendf("%zi MB\n", mb);
            } else {
                ramCount.appendf("%zi KB\n", kb);
            }
        } else {
            ramCount.appendf("%zi bytes\n", bytes);
        }
        gLogger.logProgress(ramCount);
    }

    return true;
}
コード例 #12
0
static bool run_single_benchmark(const SkString& inputPath,
                                 sk_tools::PictureBenchmark& benchmark) {
    SkFILEStream inputStream;

    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkString err;
        err.printf("Could not open file %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    // Since the old picture has been deleted, all pixels should be cleared.
    SkASSERT(gLruImageCache.getImageCacheUsed() == 0);
    if (FLAGS_countRAM) {
        // Set the limit to zero, so all pixels will be kept
        gLruImageCache.setImageCacheLimit(0);
    }

    bool success = false;
    SkPicture* picture;
    if (FLAGS_deferImageDecoding) {
        picture = SkNEW_ARGS(SkPicture, (&inputStream, &success, &lazy_decode_bitmap));
    } else {
        picture = SkNEW_ARGS(SkPicture, (&inputStream, &success, &SkImageDecoder::DecodeMemory));
    }
    SkAutoTDelete<SkPicture> ad(picture);

    if (!success) {
        SkString err;
        err.printf("Could not read an SkPicture from %s\n", inputPath.c_str());
        gLogger.logError(err);
        return false;
    }

    SkString filename;
    sk_tools::get_basename(&filename, inputPath);

    SkString result;
    result.printf("running bench [%i %i] %s ", picture->width(), picture->height(),
                  filename.c_str());
    gLogger.logProgress(result);

    benchmark.run(picture);

#if LAZY_CACHE_STATS
    if (FLAGS_trackDeferredCaching) {
        int32_t cacheHits = SkLazyPixelRef::GetCacheHits();
        int32_t cacheMisses = SkLazyPixelRef::GetCacheMisses();
        SkLazyPixelRef::ResetCacheStats();
        SkString hitString;
        hitString.printf("Cache hit rate: %f\n", (double) cacheHits / (cacheHits + cacheMisses));
        gLogger.logProgress(hitString);
        gTotalCacheHits += cacheHits;
        gTotalCacheMisses += cacheMisses;
    }
#endif
    if (FLAGS_countRAM) {
        SkString ramCount("RAM used for bitmaps: ");
        size_t bytes = gLruImageCache.getImageCacheUsed();
        if (bytes > 1024) {
            size_t kb = bytes / 1024;
            if (kb > 1024) {
                size_t mb = kb / 1024;
                ramCount.appendf("%zi MB\n", mb);
            } else {
                ramCount.appendf("%zi KB\n", kb);
            }
        } else {
            ramCount.appendf("%zi bytes\n", bytes);
        }
        gLogger.logProgress(ramCount);
    }

    return true;
}
コード例 #13
0
ファイル: render_pdfs_main.cpp プロジェクト: webbjiang/skia
int tool_main_core(int argc, char** argv) {
    SkCommandLineFlags::Parse(argc, argv);

    SkAutoGraphics ag;

    SkString outputDir;
    if (FLAGS_outputDir.count() > 0) {
        outputDir = FLAGS_outputDir[0];
        if (!sk_mkdir(outputDir.c_str())) {
            SkDebugf("Unable to mkdir '%s'\n", outputDir.c_str());
            return 1;
        }
    }

    SkTArray<SkString> files;
    process_input_files(FLAGS_inputPaths, &files);

    size_t maximumPathLength = 0;
    for (int i = 0; i < files.count(); i ++) {
        SkString basename = SkOSPath::Basename(files[i].c_str());
        maximumPathLength = SkTMax(maximumPathLength, basename.size());
    }

    int failures = 0;
    for (int i = 0; i < files.count(); i ++) {
        SkString basename = SkOSPath::Basename(files[i].c_str());

        SkFILEStream inputStream;
        inputStream.setPath(files[i].c_str());
        if (!inputStream.isValid()) {
            SkDebugf("Could not open file %s\n", files[i].c_str());
            ++failures;
            continue;
        }

        SkAutoTUnref<SkPicture> picture(
                SkPicture::CreateFromStream(&inputStream));
        if (NULL == picture.get()) {
            SkDebugf("Could not read an SkPicture from %s\n",
                     files[i].c_str());
            ++failures;
            continue;
        }
        SkDebugf("[%6g %6g %6g %6g] %-*s",
            picture->cullRect().fLeft, picture->cullRect().fTop,
            picture->cullRect().fRight, picture->cullRect().fBottom,
            maximumPathLength, basename.c_str());

        SkAutoTDelete<SkWStream> stream(open_stream(outputDir, files[i]));
        if (!stream.get()) {
            ++failures;
            continue;
        }
        if (!pdf_to_stream(picture, stream.get())) {
            SkDebugf("Error in PDF Serialization.");
            ++failures;
        }

        int max_rss_mb = sk_tools::getMaxResidentSetSizeMB();
        if (max_rss_mb >= 0) {
            SkDebugf(" %4dM peak rss", max_rss_mb);
        }

        SkDebugf("\n");
    }
    if (failures != 0) {
        SkDebugf("Failed to render %i of %i PDFs.\n", failures, files.count());
        return 1;
    }

    return 0;
}
コード例 #14
0
/**
 * Called only by render_picture().
 */
static bool render_picture_internal(const SkString& inputPath, const SkString* writePath,
                                    const SkString* mismatchPath,
                                    sk_tools::PictureRenderer& renderer,
                                    SkBitmap** out) {
    SkString inputFilename = SkOSPath::Basename(inputPath.c_str());
    SkString writePathString;
    if (writePath && writePath->size() > 0 && !FLAGS_writeEncodedImages) {
        writePathString.set(*writePath);
    }
    SkString mismatchPathString;
    if (mismatchPath && mismatchPath->size() > 0) {
        mismatchPathString.set(*mismatchPath);
    }

    SkFILEStream inputStream;
    inputStream.setPath(inputPath.c_str());
    if (!inputStream.isValid()) {
        SkDebugf("Could not open file %s\n", inputPath.c_str());
        return false;
    }

    SkPicture::InstallPixelRefProc proc;
    if (FLAGS_deferImageDecoding) {
        proc = &sk_tools::LazyDecodeBitmap;
    } else if (FLAGS_writeEncodedImages) {
        SkASSERT(!FLAGS_writePath.isEmpty());
        reset_image_file_base_name(inputFilename);
        proc = &write_image_to_file;
    } else {
        proc = &SkImageDecoder::DecodeMemory;
    }

    SkDebugf("deserializing... %s\n", inputPath.c_str());

    SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream, proc));

    if (NULL == picture) {
        SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
        return false;
    }

    while (FLAGS_bench_record) {
        SkPictureRecorder recorder;
        picture->playback(recorder.beginRecording(picture->cullRect().width(), 
                                                  picture->cullRect().height(), 
                                                  NULL, 0));
        SkAutoTUnref<SkPicture> other(recorder.endRecording());
    }

    SkDebugf("drawing... [%f %f %f %f] %s\n", 
             picture->cullRect().fLeft, picture->cullRect().fTop,
             picture->cullRect().fRight, picture->cullRect().fBottom,
             inputPath.c_str());

    renderer.init(picture, &writePathString, &mismatchPathString, &inputFilename,
                  FLAGS_writeChecksumBasedFilenames, FLAGS_mpd);

    renderer.setup();
    renderer.enableWrites();

    bool success = renderer.render(out);
    if (!success) {
        SkDebugf("Failed to render %s\n", inputFilename.c_str());
    }

    renderer.end();

    return success;
}