| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "BitmapRegionDecoderBench.h" |
| #include "CodecBenchPriv.h" |
| #include "SkBitmap.h" |
| #include "SkCodecTools.h" |
| #include "SkOSFile.h" |
| |
| BitmapRegionDecoderBench::BitmapRegionDecoderBench(const char* baseName, SkData* encoded, |
| SkBitmapRegionDecoderInterface::Strategy strategy, SkColorType colorType, |
| uint32_t sampleSize, const SkIRect& subset) |
| : fBRD(nullptr) |
| , fData(SkRef(encoded)) |
| , fStrategy(strategy) |
| , fColorType(colorType) |
| , fSampleSize(sampleSize) |
| , fSubset(subset) |
| { |
| // Choose a useful name for the region decoding strategy |
| const char* strategyName; |
| switch (strategy) { |
| case SkBitmapRegionDecoderInterface::kOriginal_Strategy: |
| strategyName = "Original"; |
| break; |
| case SkBitmapRegionDecoderInterface::kCanvas_Strategy: |
| strategyName = "Canvas"; |
| break; |
| case SkBitmapRegionDecoderInterface::kAndroidCodec_Strategy: |
| strategyName = "AndroidCodec"; |
| break; |
| default: |
| SkASSERT(false); |
| strategyName = ""; |
| break; |
| } |
| |
| // Choose a useful name for the color type |
| const char* colorName = color_type_to_str(colorType); |
| |
| fName.printf("BRD_%s_%s_%s", baseName, strategyName, colorName); |
| if (1 != sampleSize) { |
| fName.appendf("_%.3f", get_scale_from_sample_size(sampleSize)); |
| } |
| } |
| |
| const char* BitmapRegionDecoderBench::onGetName() { |
| return fName.c_str(); |
| } |
| |
| bool BitmapRegionDecoderBench::isSuitableFor(Backend backend) { |
| return kNonRendering_Backend == backend; |
| } |
| |
| void BitmapRegionDecoderBench::onDelayedSetup() { |
| fBRD.reset(SkBitmapRegionDecoderInterface::CreateBitmapRegionDecoder(fData, fStrategy)); |
| } |
| |
| void BitmapRegionDecoderBench::onDraw(int n, SkCanvas* canvas) { |
| SkAutoTDelete<SkBitmap> bitmap; |
| for (int i = 0; i < n; i++) { |
| bitmap.reset(fBRD->decodeRegion(fSubset.left(), fSubset.top(), fSubset.width(), |
| fSubset.height(), fSampleSize, fColorType)); |
| SkASSERT(nullptr != bitmap.get()); |
| } |
| } |