41 lines
923 B
C++
41 lines
923 B
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 "Benchmark.h"
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#include "SkBitmap.h"
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#include "SkMipMap.h"
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class MipMapBench: public Benchmark {
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SkBitmap fBitmap;
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public:
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MipMapBench() {}
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protected:
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bool isSuitableFor(Backend backend) SK_OVERRIDE {
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return kNonRendering_Backend == backend;
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}
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const char* onGetName() SK_OVERRIDE { return "mipmap_build"; }
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void onPreDraw() SK_OVERRIDE {
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fBitmap.allocN32Pixels(1000, 1000, true);
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fBitmap.eraseColor(SK_ColorWHITE); // so we don't read uninitialized memory
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}
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void onDraw(const int loops, SkCanvas*) SK_OVERRIDE {
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for (int i = 0; i < loops; i++) {
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SkMipMap::Build(fBitmap, NULL)->unref();
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}
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}
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private:
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typedef Benchmark INHERITED;
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};
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DEF_BENCH( return new MipMapBench; )
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