GMBench.h

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/*
 * Copyright 2014 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#ifndef GMBench_DEFINED
#define GMBench_DEFINED
 
#include "bench/Benchmark.h"
#include "gm/gm.h"
#include "include/core/SkCanvas.h"
 
/**
 * Runs a GM as a benchmark by repeatedly drawing the GM.
 */
class GMBench : public Benchmark {
public:
    GMBench(std::unique_ptr<skiagm::GM> gm);
 
    void modifyGrContextOptions(GrContextOptions* options) override {
        return fGM->modifyGrContextOptions(options);
    }
 
protected:
    const char* onGetName() override;
    bool isSuitableFor(Backend backend) override;
    void onPerCanvasPreDraw(SkCanvas*) override;
    void onPerCanvasPostDraw(SkCanvas*) override;
    void onDraw(int loops, SkCanvas*) override;
    SkISize onGetSize() override;
 
private:
    std::unique_ptr<skiagm::GM> fGM;
    SkString                    fName;
    bool                        fGpuSetupFailed = false;
 
    using INHERITED = Benchmark;
};
 
#endif