RecordingBench.cpp

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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.
 */
 
#include "bench/RecordingBench.h"
 
#include "include/core/SkBBHFactory.h"
#include "include/core/SkData.h"
#include "include/core/SkPictureRecorder.h"
 
PictureCentricBench::PictureCentricBench(const char* name, const SkPicture* pic) : fName(name) {
    // Flatten the source picture in case it's trivially nested (useless for timing).
    SkPictureRecorder rec;
    pic->playback(rec.beginRecording(pic->cullRect(), nullptr /*,
                                     SkPictureRecorder::kPlaybackDrawPicture_RecordFlag*/));
    fSrc = rec.finishRecordingAsPicture();
}
 
const char* PictureCentricBench::onGetName() {
    return fName.c_str();
}
 
bool PictureCentricBench::isSuitableFor(Backend backend) {
    return backend == Backend::kNonRendering;
}
 
SkISize PictureCentricBench::onGetSize() {
    return SkISize::Make(SkScalarCeilToInt(fSrc->cullRect().width()),
                         SkScalarCeilToInt(fSrc->cullRect().height()));
}
 
///////////////////////////////////////////////////////////////////////////////////////////////////
 
RecordingBench::RecordingBench(const char* name, const SkPicture* pic, bool useBBH)
    : INHERITED(name, pic)
    , fUseBBH(useBBH)
{}
 
void RecordingBench::onDraw(int loops, SkCanvas*) {
    SkRTreeFactory factory;
    SkPictureRecorder recorder;
    while (loops --> 0) {
        fSrc->playback(recorder.beginRecording(fSrc->cullRect(), fUseBBH ? &factory : nullptr));
        (void)recorder.finishRecordingAsPicture();
    }
}
 
///////////////////////////////////////////////////////////////////////////////////////////////////
#include "include/core/SkSerialProcs.h"
 
DeserializePictureBench::DeserializePictureBench(const char* name, sk_sp<SkData> data)
    : fName(name)
    , fEncodedPicture(std::move(data))
{}
 
const char* DeserializePictureBench::onGetName() {
    return fName.c_str();
}
 
bool DeserializePictureBench::isSuitableFor(Backend backend) {
    return backend == Backend::kNonRendering;
}
 
SkISize DeserializePictureBench::onGetSize() {
    return SkISize::Make(128, 128);
}
 
void DeserializePictureBench::onDraw(int loops, SkCanvas*) {
    for (int i = 0; i < loops; ++i) {
        SkPicture::MakeFromData(fEncodedPicture.get());
    }
}