You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
132 lines
3.9 KiB
132 lines
3.9 KiB
/*
|
|
* Copyright 2016 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 "SkShader.h"
|
|
#include "SkGradientShader.h"
|
|
#include "SkString.h"
|
|
#include "SkColor.h"
|
|
#include "SkPaint.h"
|
|
|
|
enum class Kind {
|
|
k001,
|
|
k011,
|
|
kCentered,
|
|
};
|
|
|
|
const char* kindstr(Kind k) {
|
|
switch (k) {
|
|
case Kind::k001:
|
|
return "001";
|
|
case Kind::k011:
|
|
return "011";
|
|
case Kind::kCentered:
|
|
return "centered";
|
|
default:
|
|
return "Invalid kind";
|
|
}
|
|
}
|
|
|
|
class HardStopGradientBench_SpecialHardStops : public Benchmark {
|
|
public:
|
|
HardStopGradientBench_SpecialHardStops(int w, int h, Kind kind) {
|
|
fW = w;
|
|
fH = h;
|
|
fKind = kind;
|
|
|
|
fName.printf("hardstop_special_%03dx%03d_%s", fW, fH, kindstr(fKind));
|
|
}
|
|
|
|
const char* onGetName() override {
|
|
return fName.c_str();
|
|
}
|
|
|
|
SkIPoint onGetSize() override {
|
|
return SkIPoint::Make(fW, fH);
|
|
}
|
|
|
|
void onPreDraw(SkCanvas* canvas) override {
|
|
SkPoint points[2] = {
|
|
SkPoint::Make( 0.0f, fH/2.0f),
|
|
SkPoint::Make(fW+2.0f, fH/2.0f),
|
|
};
|
|
|
|
SkColor colors[4] = {
|
|
SK_ColorRED,
|
|
SK_ColorGREEN,
|
|
SK_ColorBLUE,
|
|
SK_ColorYELLOW,
|
|
};
|
|
|
|
SkScalar pos_001[3] = {
|
|
0.0f,
|
|
0.0f,
|
|
1.0f,
|
|
};
|
|
|
|
SkScalar pos_011[3] = {
|
|
0.0f,
|
|
1.0f,
|
|
1.0f,
|
|
};
|
|
|
|
SkScalar pos_centered[4] = {
|
|
0.0f,
|
|
0.5f,
|
|
0.5f,
|
|
1.0f,
|
|
};
|
|
|
|
SkScalar* positions = fKind == Kind::k001 ? pos_001 :
|
|
fKind == Kind::k011 ? pos_011 :
|
|
pos_centered;
|
|
|
|
int count = fKind == Kind::kCentered ? 4 : 3;
|
|
|
|
fPaint.setShader(SkGradientShader::MakeLinear(points,
|
|
colors,
|
|
positions,
|
|
count,
|
|
SkShader::kClamp_TileMode,
|
|
0,
|
|
nullptr));
|
|
}
|
|
|
|
void onDraw(int loops, SkCanvas* canvas) override {
|
|
for (int i = 0; i < loops; i++) {
|
|
canvas->drawPaint(fPaint);
|
|
}
|
|
}
|
|
|
|
private:
|
|
SkString fName;
|
|
int fW;
|
|
int fH;
|
|
Kind fKind;
|
|
SkPaint fPaint;
|
|
};
|
|
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(100, 100, Kind::k001););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(200, 200, Kind::k001););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(300, 300, Kind::k001););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(400, 400, Kind::k001););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(500, 500, Kind::k001););
|
|
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(100, 100, Kind::k011););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(200, 200, Kind::k011););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(300, 300, Kind::k011););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(400, 400, Kind::k011););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(500, 500, Kind::k011););
|
|
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(100, 100, Kind::kCentered););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(200, 200, Kind::kCentered););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(300, 300, Kind::kCentered););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(400, 400, Kind::kCentered););
|
|
DEF_BENCH(return new HardStopGradientBench_SpecialHardStops(500, 500, Kind::kCentered););
|