47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
|
/*
|
||
|
|
* 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 "Benchmark.h"
|
||
|
|
#include "SkImageDecoder.h"
|
||
|
|
#include "SkImageInfo.h"
|
||
|
|
#include "SkStream.h"
|
||
|
|
#include "SkString.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
*
|
||
|
|
* This benchmark is designed to test the performance of subset decoding.
|
||
|
|
* It uses an input width, height, left, and top to decode a single subset.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class SubsetSingleBench : public Benchmark {
|
||
|
|
public:
|
||
|
|
|
||
|
|
SubsetSingleBench(const SkString& path,
|
||
|
|
SkColorType colorType,
|
||
|
|
uint32_t subsetWidth,
|
||
|
|
uint32_t subsetHeight,
|
||
|
|
uint32_t offsetLeft,
|
||
|
|
uint32_t offsetTop,
|
||
|
|
bool useCodec);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
const char* onGetName() override;
|
||
|
|
bool isSuitableFor(Backend backend) override;
|
||
|
|
void onDraw(const int n, SkCanvas* canvas) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
SkString fName;
|
||
|
|
SkColorType fColorType;
|
||
|
|
const uint32_t fSubsetWidth;
|
||
|
|
const uint32_t fSubsetHeight;
|
||
|
|
const uint32_t fOffsetLeft;
|
||
|
|
const uint32_t fOffsetTop;
|
||
|
|
const bool fUseCodec;
|
||
|
|
SkAutoTDelete<SkMemoryStream> fStream;
|
||
|
|
typedef Benchmark INHERITED;
|
||
|
|
};
|