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/*
* 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 "ccpr/GrCCGeometry.h"
#include "SkGeometry.h"
static int kNumBaseLoops = 50000;
class GrCCGeometryBench : public Benchmark {
public:
GrCCGeometryBench(float x0, float y0, float x1, float y1,
float x2, float y2, float x3, float y3, const char* extraName) {
fPoints[0].set(x0, y0);
fPoints[1].set(x1, y1);
fPoints[2].set(x2, y2);
fPoints[3].set(x3, y3);
fPoints[4].set(x0, y0); // Flat closing edge.
fName = "ccprgeometry";
switch (SkClassifyCubic(fPoints)) {
case SkCubicType::kSerpentine:
fName.append("_serp");
break;
case SkCubicType::kLoop:
fName.append("_loop");
break;
default:
SK_ABORT("Unexpected cubic type");
break;
}
fName.appendf("_%s", extraName);
}
bool isSuitableFor(Backend backend) override {
return backend == kNonRendering_Backend;
}
const char* onGetName() override {
return fName.c_str();
}
void onDraw(int loops, SkCanvas*) override {
for (int j = 0; j < loops; ++j) {
fGeometry.beginContour(fPoints[0]);
for (int i = 0; i < kNumBaseLoops; ++i) {
fGeometry.cubicTo(fPoints);
fGeometry.lineTo(fPoints+3);
}
fGeometry.endContour();
fGeometry.reset();
}
}
private:
SkPoint fPoints[5];
SkString fName;
GrCCGeometry fGeometry{4*100*kNumBaseLoops, 2*100*kNumBaseLoops};
typedef Benchmark INHERITED;
};
// Loops.
DEF_BENCH( return new GrCCGeometryBench(529.049988f, 637.050049f, 335.750000f, -135.950012f,
912.750000f, 560.949951f, 59.049988f, 295.950012f,
"2_roots"); )
DEF_BENCH( return new GrCCGeometryBench(182.050003f, 300.049988f, 490.750000f, 111.049988f,
482.750000f, 500.950012f, 451.049988f, 553.950012f,
"1_root"); )
DEF_BENCH( return new GrCCGeometryBench(498.049988f, 476.049988f, 330.750000f, 330.049988f,
222.750000f, 389.950012f, 169.049988f, 542.950012f,
"0_roots"); )
// Serpentines.
DEF_BENCH( return new GrCCGeometryBench(529.049988f, 714.049988f, 315.750000f, 196.049988f,
484.750000f, 110.950012f, 349.049988f, 630.950012f,
"2_roots"); )
DEF_BENCH( return new GrCCGeometryBench(513.049988f, 245.049988f, 73.750000f, 137.049988f,
508.750000f, 657.950012f, 99.049988f, 601.950012f,
"1_root"); )
DEF_BENCH( return new GrCCGeometryBench(560.049988f, 364.049988f, 217.750000f, 314.049988f,
21.750000f, 364.950012f, 83.049988f, 624.950012f,
"0_roots"); )
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