65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "BitmapRegionDecoderBench.h"
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#include "CodecBenchPriv.h"
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#include "SkBitmap.h"
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#include "SkOSFile.h"
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BitmapRegionDecoderBench::BitmapRegionDecoderBench(const char* baseName, SkData* encoded,
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SkBitmapRegionDecoder::Strategy strategy, SkColorType colorType,
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uint32_t sampleSize, const SkIRect& subset)
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: fBRD(nullptr)
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, fData(SkRef(encoded))
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, fStrategy(strategy)
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, fColorType(colorType)
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, fSampleSize(sampleSize)
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, fSubset(subset)
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{
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// Choose a useful name for the region decoding strategy
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const char* strategyName;
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switch (strategy) {
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case SkBitmapRegionDecoder::kCanvas_Strategy:
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strategyName = "Canvas";
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break;
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case SkBitmapRegionDecoder::kAndroidCodec_Strategy:
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strategyName = "AndroidCodec";
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break;
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default:
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SkASSERT(false);
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strategyName = "";
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break;
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}
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// Choose a useful name for the color type
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const char* colorName = color_type_to_str(colorType);
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fName.printf("BRD_%s_%s_%s", baseName, strategyName, colorName);
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if (1 != sampleSize) {
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fName.appendf("_%.3f", 1.0f / (float) sampleSize);
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}
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}
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const char* BitmapRegionDecoderBench::onGetName() {
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return fName.c_str();
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}
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bool BitmapRegionDecoderBench::isSuitableFor(Backend backend) {
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return kNonRendering_Backend == backend;
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}
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void BitmapRegionDecoderBench::onDelayedSetup() {
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fBRD.reset(SkBitmapRegionDecoder::Create(fData, fStrategy));
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}
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void BitmapRegionDecoderBench::onDraw(int n, SkCanvas* canvas) {
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for (int i = 0; i < n; i++) {
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SkBitmap bm;
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SkAssertResult(fBRD->decodeRegion(&bm, nullptr, fSubset, fSampleSize, fColorType, false));
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}
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}
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