blob: 54a04d27712b1c3a7aeb046a422866afb4db3790 [file] [log] [blame]
/*
* Copyright 2013 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 "SkColorFilterImageFilter.h"
#include "SkColorMatrixFilter.h"
#define FILTER_WIDTH_SMALL SkIntToScalar(32)
#define FILTER_HEIGHT_SMALL SkIntToScalar(32)
#define FILTER_WIDTH_LARGE SkIntToScalar(256)
#define FILTER_HEIGHT_LARGE SkIntToScalar(256)
static sk_sp<SkImageFilter> make_brightness(float amount, sk_sp<SkImageFilter> input) {
SkScalar amount255 = amount * 255;
SkScalar matrix[20] = { 1, 0, 0, 0, amount255,
0, 1, 0, 0, amount255,
0, 0, 1, 0, amount255,
0, 0, 0, 1, 0 };
sk_sp<SkColorFilter> filter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
return SkColorFilterImageFilter::Make(std::move(filter), std::move(input));
}
static sk_sp<SkImageFilter> make_grayscale(sk_sp<SkImageFilter> input) {
SkScalar matrix[20];
memset(matrix, 0, 20 * sizeof(SkScalar));
matrix[0] = matrix[5] = matrix[10] = 0.2126f;
matrix[1] = matrix[6] = matrix[11] = 0.7152f;
matrix[2] = matrix[7] = matrix[12] = 0.0722f;
matrix[18] = 1.0f;
sk_sp<SkColorFilter> filter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
return SkColorFilterImageFilter::Make(std::move(filter), std::move(input));
}
static sk_sp<SkImageFilter> make_mode_blue(sk_sp<SkImageFilter> input) {
sk_sp<SkColorFilter> filter(SkColorFilter::MakeModeFilter(SK_ColorBLUE, SkBlendMode::kSrcIn));
return SkColorFilterImageFilter::Make(std::move(filter), std::move(input));
}
class ColorFilterBaseBench : public Benchmark {
public:
ColorFilterBaseBench(bool small) : fIsSmall(small) { }
protected:
SkRect getFilterRect() const {
return this->isSmall() ? SkRect::MakeWH(FILTER_WIDTH_SMALL, FILTER_HEIGHT_SMALL) :
SkRect::MakeWH(FILTER_WIDTH_LARGE, FILTER_HEIGHT_LARGE);
}
inline bool isSmall() const { return fIsSmall; }
private:
bool fIsSmall;
typedef Benchmark INHERITED;
};
class ColorFilterDimBrightBench : public ColorFilterBaseBench {
public:
ColorFilterDimBrightBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_dim_bright_small" : "colorfilter_dim_bright_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
for (float brightness = -1.0f; brightness <= 1.0f; brightness += 0.4f) {
sk_sp<SkImageFilter> dim(make_brightness(-brightness, nullptr));
paint.setImageFilter(make_brightness(brightness, std::move(dim)));
canvas->drawRect(r, paint);
}
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterBrightGrayBench : public ColorFilterBaseBench {
public:
ColorFilterBrightGrayBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_bright_gray_small" : "colorfilter_bright_gray_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
sk_sp<SkImageFilter> brightness(make_brightness(0.9f, nullptr));
paint.setImageFilter(make_grayscale(std::move(brightness)));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterGrayBrightBench : public ColorFilterBaseBench {
public:
ColorFilterGrayBrightBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_gray_bright_small" : "colorfilter_gray_bright_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
sk_sp<SkImageFilter> grayscale(make_grayscale(nullptr));
paint.setImageFilter(make_brightness(0.9f, std::move(grayscale)));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterBlueBrightBench : public ColorFilterBaseBench {
public:
ColorFilterBlueBrightBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_blue_bright_small" : "colorfilter_blue_bright_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
sk_sp<SkImageFilter> blue(make_mode_blue(nullptr));
paint.setImageFilter(make_brightness(1.0f, std::move(blue)));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterBrightBlueBench : public ColorFilterBaseBench {
public:
ColorFilterBrightBlueBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_bright_blue_small" : "colorfilter_bright_blue_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
sk_sp<SkImageFilter> brightness(make_brightness(1.0f, nullptr));
paint.setImageFilter(make_mode_blue(std::move(brightness)));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterBrightBench : public ColorFilterBaseBench {
public:
ColorFilterBrightBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_bright_small" : "colorfilter_bright_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
paint.setImageFilter(make_brightness(1.0f, nullptr));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterBlueBench : public ColorFilterBaseBench {
public:
ColorFilterBlueBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_blue_small" : "colorfilter_blue_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
paint.setImageFilter(make_mode_blue(nullptr));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
class ColorFilterGrayBench : public ColorFilterBaseBench {
public:
ColorFilterGrayBench(bool small) : INHERITED(small) { }
protected:
const char* onGetName() override {
return this->isSmall() ? "colorfilter_gray_small" : "colorfilter_gray_large";
}
void onDraw(int loops, SkCanvas* canvas) override {
SkRect r = this->getFilterRect();
SkPaint paint;
paint.setColor(SK_ColorRED);
for (int i = 0; i < loops; i++) {
paint.setImageFilter(make_grayscale(nullptr));
canvas->drawRect(r, paint);
}
}
private:
typedef ColorFilterBaseBench INHERITED;
};
///////////////////////////////////////////////////////////////////////////////
DEF_BENCH( return new ColorFilterDimBrightBench(true); )
DEF_BENCH( return new ColorFilterBrightGrayBench(true); )
DEF_BENCH( return new ColorFilterGrayBrightBench(true); )
DEF_BENCH( return new ColorFilterBlueBrightBench(true); )
DEF_BENCH( return new ColorFilterBrightBlueBench(true); )
DEF_BENCH( return new ColorFilterBrightBench(true); )
DEF_BENCH( return new ColorFilterBlueBench(true); )
DEF_BENCH( return new ColorFilterGrayBench(true); )
DEF_BENCH( return new ColorFilterDimBrightBench(false); )
DEF_BENCH( return new ColorFilterBrightGrayBench(false); )
DEF_BENCH( return new ColorFilterGrayBrightBench(false); )
DEF_BENCH( return new ColorFilterBlueBrightBench(false); )
DEF_BENCH( return new ColorFilterBrightBlueBench(false); )
DEF_BENCH( return new ColorFilterBrightBench(false); )
DEF_BENCH( return new ColorFilterBlueBench(false); )
DEF_BENCH( return new ColorFilterGrayBench(false); )