8a6697af95
GLBenches do not expect gl state to change between onPerCanvasPreDraw and *PostDraw, but we do a clear and sometimes we clear as draw. This causes us to bind vertex objects / programs / etc. This change creates two new virtual methods which are called right before and immediately after timing. BUG=skia: Review URL: https://codereview.chromium.org/1379853003
50 lines
1.7 KiB
C++
50 lines
1.7 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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#ifndef BitmapRegionDecoderBench_DEFINED
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#define BitmapRegionDecoderBench_DEFINED
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#include "Benchmark.h"
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#include "SkBitmapRegionDecoderInterface.h"
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#include "SkData.h"
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#include "SkImageInfo.h"
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#include "SkRefCnt.h"
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#include "SkString.h"
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/**
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* Benchmark Android's BitmapRegionDecoder for a particular colorType, sampleSize, and subset.
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*
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* fStrategy determines which of various implementations is to be used.
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*
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* nanobench.cpp handles creating benchmarks for interesting scaled subsets. We strive to test
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* on real use cases.
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*/
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class BitmapRegionDecoderBench : public Benchmark {
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public:
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// Calls encoded->ref()
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BitmapRegionDecoderBench(const char* basename, SkData* encoded,
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SkBitmapRegionDecoderInterface::Strategy strategy, SkColorType colorType,
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uint32_t sampleSize, const SkIRect& subset);
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protected:
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const char* onGetName() override;
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bool isSuitableFor(Backend backend) override;
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void onDraw(const int n, SkCanvas* canvas) override;
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void onDelayedSetup() override;
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private:
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SkString fName;
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SkAutoTDelete<SkBitmapRegionDecoderInterface> fBRD;
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SkAutoTUnref<SkData> fData;
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const SkBitmapRegionDecoderInterface::Strategy fStrategy;
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const SkColorType fColorType;
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const uint32_t fSampleSize;
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const SkIRect fSubset;
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typedef Benchmark INHERITED;
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};
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#endif // BitmapRegionDecoderBench_DEFINED
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