15a64e71f6
Improves the newly added bench by ~25% (hsw):
-- before --
micros bench
2298.34 shadermaskfilter_picture_80 8888
2339.60 shadermaskfilter_picture_ff 8888
2287.11 shadermaskfilter_bitmap_80 8888
2223.14 shadermaskfilter_bitmap_ff 8888
-- after --
1693.36 shadermaskfilter_picture_80 8888
1637.45 shadermaskfilter_picture_ff 8888
1691.65 shadermaskfilter_bitmap_80 8888
1637.70 shadermaskfilter_bitmap_ff 8888
But: skia:7810
Change-Id: I7274b10f517551ee2c0646842f72e0372d55e509
Reviewed-on: https://skia-review.googlesource.com/121642
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/*
|
|
* Copyright 2018 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 "SkCanvas.h"
|
|
#include "SkPaint.h"
|
|
#include "SkPictureRecorder.h"
|
|
#include "SkPictureShader.h"
|
|
#include "SkShaderMaskFilter.h"
|
|
#include "SkSurface.h"
|
|
|
|
static sk_sp<SkShader> make_bitmap_shader() {
|
|
SkPaint p;
|
|
p.setColor(SK_ColorBLACK);
|
|
p.setAntiAlias(true);
|
|
|
|
auto surface = SkSurface::MakeRasterN32Premul(100, 100);
|
|
surface->getCanvas()->drawCircle(50, 50, 50, p);
|
|
|
|
return surface->makeImageSnapshot()->makeShader(SkShader::kRepeat_TileMode,
|
|
SkShader::kRepeat_TileMode);
|
|
}
|
|
|
|
static sk_sp<SkShader> make_picture_shader() {
|
|
SkPaint p;
|
|
p.setColor(SK_ColorBLACK);
|
|
p.setAntiAlias(true);
|
|
|
|
SkPictureRecorder recorder;
|
|
recorder.beginRecording(100, 100)->drawCircle(50, 50, 50, p);
|
|
|
|
return SkPictureShader::Make(recorder.finishRecordingAsPicture(),
|
|
SkShader::kRepeat_TileMode,
|
|
SkShader::kRepeat_TileMode,
|
|
nullptr, nullptr);
|
|
}
|
|
|
|
class ShaderMFBench final : public Benchmark {
|
|
|
|
public:
|
|
using ShaderMaker = sk_sp<SkShader>(*)();
|
|
|
|
ShaderMFBench(const char* nm, bool opaque, const ShaderMaker& maker) {
|
|
fMaskFilter = SkShaderMaskFilter::Make(maker());
|
|
fColor = opaque ? 0xff00ff00 : 0x8000ff00;
|
|
fName = SkStringPrintf("shadermaskfilter_%s_%x", nm, SkColorGetA(fColor));
|
|
}
|
|
|
|
protected:
|
|
const char* onGetName() override {
|
|
return fName.c_str();
|
|
}
|
|
|
|
void onDraw(int loops, SkCanvas* canvas) override {
|
|
SkPaint maskPaint;
|
|
maskPaint.setMaskFilter(fMaskFilter);
|
|
|
|
for (int i = 0; i < loops; ++i) {
|
|
SkAutoCanvasRestore arc(canvas, false);
|
|
canvas->saveLayer(nullptr, &maskPaint);
|
|
canvas->drawColor(fColor);
|
|
}
|
|
}
|
|
|
|
private:
|
|
SkString fName;
|
|
sk_sp<SkMaskFilter> fMaskFilter;
|
|
SkColor fColor;
|
|
|
|
using INHERITED = Benchmark;
|
|
};
|
|
|
|
DEF_BENCH( return new ShaderMFBench("bitmap" , true , make_bitmap_shader ); )
|
|
DEF_BENCH( return new ShaderMFBench("bitmap" , false, make_bitmap_shader ); )
|
|
DEF_BENCH( return new ShaderMFBench("picture", true , make_picture_shader); )
|
|
DEF_BENCH( return new ShaderMFBench("picture", false, make_picture_shader); )
|