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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 "bench/Benchmark.h"
- #include "src/core/SkGeometry.h"
- #include "src/gpu/ccpr/GrCCFillGeometry.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;
- GrCCFillGeometry 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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