fc0941003e
Bug: skia:12524 Change-Id: I2664c8ea707a40724bcf916e907fe28d1fa276d6 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/474357 Reviewed-by: Michael Ludwig <michaelludwig@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
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* Copyright 2020 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 "bench/Benchmark.h"
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#include "src/gpu/tessellate/Tessellation.h"
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class FindCubicConvex180ChopsBench : public Benchmark {
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public:
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FindCubicConvex180ChopsBench(const std::array<SkPoint,4>& pts, const char* suffix) : fPts(pts) {
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fName.printf("FindCubicConvex180Chops%s", suffix);
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}
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private:
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const char* onGetName() override { return fName.c_str(); }
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bool isSuitableFor(Backend backend) final { return backend == kNonRendering_Backend; }
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void onDraw(int loops, SkCanvas*) final {
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float T[2] = {0};
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bool areCusps;
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int iters = 50000 * loops;
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for (int i = 0; i < iters; ++i) {
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int count = skgpu::FindCubicConvex180Chops(fPts.data(), T, &areCusps);
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if (T[0] == 200.7f) {
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// This will never happen. Pretend to use the result to keep the compiler honest.
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SkDebugf("%i%f%f", count, T[0], T[1]);
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}
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}
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}
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SkString fName;
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std::array<SkPoint,4> fPts;
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};
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DEF_BENCH(return new FindCubicConvex180ChopsBench({{{0,0}, {100,0}, {50,100}, {100,100}}},
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"_inflect1");)
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DEF_BENCH(return new FindCubicConvex180ChopsBench({{{0,0}, {50,0}, {100,50}, {100,100}}},
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"_loop");)
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