c7ad40f76f
Most of this is (obviously) not necessary to do, but once I started, I figured I'd just get it all. Tools (nanobench, DM, skiaserve), all GMs, benches, and unit tests, plus support code (command line parsing and config stuff). This is almost entirely mechanical. Bug: skia: Change-Id: I209500f8df8c5bd43f8298ff26440d1c4d7425fb Reviewed-on: https://skia-review.googlesource.com/131153 Reviewed-by: Mike Klein <mtklein@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Benchmark.h"
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#include "GrPathUtils.h"
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#include "SkGeometry.h"
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class CubicKLMBench : public Benchmark {
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public:
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CubicKLMBench(SkScalar x0, SkScalar y0, SkScalar x1, SkScalar y1,
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SkScalar x2, SkScalar y2, SkScalar x3, SkScalar y3) {
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fPoints[0].set(x0, y0);
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fPoints[1].set(x1, y1);
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fPoints[2].set(x2, y2);
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fPoints[3].set(x3, y3);
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fName = "cubic_klm_";
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switch (SkClassifyCubic(fPoints)) {
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case SkCubicType::kSerpentine:
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fName.append("serp");
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break;
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case SkCubicType::kLoop:
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fName.append("loop");
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break;
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default:
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SK_ABORT("Unexpected cubic type");
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break;
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}
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}
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bool isSuitableFor(Backend backend) override {
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return backend == kNonRendering_Backend;
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}
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const char* onGetName() override {
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return fName.c_str();
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}
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void onDraw(int loops, SkCanvas*) override {
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SkPoint dst[10];
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SkMatrix klm;
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int loopIdx;
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for (int i = 0; i < loops * 50000; ++i) {
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GrPathUtils::chopCubicAtLoopIntersection(fPoints, dst, &klm, &loopIdx);
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}
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}
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private:
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SkPoint fPoints[4];
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SkString fName;
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typedef Benchmark INHERITED;
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};
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DEF_BENCH( return new CubicKLMBench(285.625f, 499.687f, 411.625f, 808.188f,
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1064.62f, 135.688f, 1042.63f, 585.187f); )
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DEF_BENCH( return new CubicKLMBench(635.625f, 614.687f, 171.625f, 236.188f,
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1064.62f, 135.688f, 516.625f, 570.187f); )
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