skia2/bench/CoverageBench.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

76 lines
2.1 KiB
C++

/*
* Copyright 2013 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/SkMatrix.h"
#include "include/core/SkPath.h"
#include "src/core/SkAutoPixmapStorage.h"
#include "src/core/SkDraw.h"
#include "src/core/SkRasterClip.h"
class DrawPathBench : public Benchmark {
SkPaint fPaint;
SkString fName;
SkPath fPath;
SkRasterClip fRC;
SkAutoPixmapStorage fPixmap;
SkMatrix fIdentity;
SkDraw fDraw;
bool fDrawCoverage;
public:
DrawPathBench(bool drawCoverage) : fDrawCoverage(drawCoverage) {
fPaint.setAntiAlias(true);
fName.printf("draw_coverage_%s", drawCoverage ? "true" : "false");
fPath.moveTo(0, 0);
fPath.quadTo(500, 0, 500, 500);
fPath.quadTo(250, 0, 0, 500);
fPixmap.alloc(SkImageInfo::MakeA8(500, 500));
if (!drawCoverage) {
// drawPathCoverage() goes out of its way to work fine with an uninitialized
// dst buffer, even in "SrcOver" mode, but ordinary drawing sure doesn't.
fPixmap.erase(0);
}
fIdentity.setIdentity();
fRC.setRect(fPath.getBounds().round());
fDraw.fDst = fPixmap;
fDraw.fMatrix = &fIdentity;
fDraw.fRC = &fRC;
}
protected:
const char* onGetName() override {
return fName.c_str();
}
void onDraw(int loops, SkCanvas* canvas) override {
if (fDrawCoverage) {
for (int i = 0; i < loops; ++i) {
fDraw.drawPathCoverage(fPath, fPaint);
}
} else {
for (int i = 0; i < loops; ++i) {
fDraw.drawPath(fPath, fPaint);
}
}
}
private:
typedef Benchmark INHERITED;
};
///////////////////////////////////////////////////////////////////////////////
DEF_BENCH( return new DrawPathBench(false) )
DEF_BENCH( return new DrawPathBench(true) )