1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798 |
- /*
- * 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 "include/core/SkPath.h"
- #include "include/core/SkShader.h"
- #include "include/core/SkString.h"
- #include "include/pathops/SkPathOps.h"
- #include "include/private/SkTArray.h"
- #include "include/utils/SkRandom.h"
- class PathOpsBench : public Benchmark {
- SkString fName;
- SkPath fPath1, fPath2;
- SkPathOp fOp;
- public:
- PathOpsBench(const char suffix[], SkPathOp op) : fOp(op) {
- fName.printf("pathops_%s", suffix);
- fPath1.addOval({-10, -20, 10, 20});
- fPath2.addOval({-20, -10, 20, 10});
- }
- bool isSuitableFor(Backend backend) override {
- return backend == kNonRendering_Backend;
- }
- protected:
- const char* onGetName() override {
- return fName.c_str();
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- for (int i = 0; i < loops; i++) {
- for (int j = 0; j < 1000; ++j) {
- SkPath result;
- Op(fPath1, fPath2, fOp, &result);
- }
- }
- }
- private:
- typedef Benchmark INHERITED;
- };
- class PathOpsSimplifyBench : public Benchmark {
- SkString fName;
- SkPath fPath;
- public:
- PathOpsSimplifyBench(const char suffix[], const SkPath& path) : fPath(path) {
- fName.printf("pathops_simplify_%s", suffix);
- }
- bool isSuitableFor(Backend backend) override {
- return backend == kNonRendering_Backend;
- }
- protected:
- const char* onGetName() override {
- return fName.c_str();
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- for (int i = 0; i < loops; i++) {
- for (int j = 0; j < 100; ++j) {
- SkPath result;
- Simplify(fPath, &result);
- }
- }
- }
- private:
- typedef Benchmark INHERITED;
- };
- DEF_BENCH( return new PathOpsBench("sect", kIntersect_SkPathOp); )
- DEF_BENCH( return new PathOpsBench("join", kUnion_SkPathOp); )
- static SkPath makerects() {
- SkRandom rand;
- SkPath path;
- SkScalar scale = 100;
- for (int i = 0; i < 20; ++i) {
- SkScalar x = rand.nextUScalar1() * scale;
- SkScalar y = rand.nextUScalar1() * scale;
- path.addRect({x, y, x + scale, y + scale});
- }
- return path;
- }
- DEF_BENCH( return new PathOpsSimplifyBench("rects", makerects()); )
|