skia2/bench/LineBench.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

67 lines
1.7 KiB
C++

/*
* Copyright 2012 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/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColorPriv.h"
#include "include/core/SkPaint.h"
#include "include/core/SkShader.h"
#include "include/core/SkString.h"
#include "include/private/SkTArray.h"
#include "include/utils/SkRandom.h"
class LineBench : public Benchmark {
SkScalar fStrokeWidth;
bool fDoAA;
SkString fName;
enum {
PTS = 500,
};
SkPoint fPts[PTS];
public:
LineBench(SkScalar width, bool doAA) {
fStrokeWidth = width;
fDoAA = doAA;
fName.printf("lines_%g_%s", width, doAA ? "AA" : "BW");
SkRandom rand;
for (int i = 0; i < PTS; ++i) {
fPts[i].set(rand.nextUScalar1() * 640, rand.nextUScalar1() * 480);
}
}
protected:
const char* onGetName() override {
return fName.c_str();
}
void onDraw(int loops, SkCanvas* canvas) override {
SkPaint paint;
this->setupPaint(&paint);
paint.setStyle(SkPaint::kStroke_Style);
paint.setAntiAlias(fDoAA);
paint.setStrokeWidth(fStrokeWidth);
for (int i = 0; i < loops; i++) {
canvas->drawPoints(SkCanvas::kLines_PointMode, PTS, fPts, paint);
}
}
private:
typedef Benchmark INHERITED;
};
DEF_BENCH(return new LineBench(0, false);)
DEF_BENCH(return new LineBench(SK_Scalar1, false);)
DEF_BENCH(return new LineBench(0, true);)
DEF_BENCH(return new LineBench(SK_Scalar1/2, true);)
DEF_BENCH(return new LineBench(SK_Scalar1, true);)