403d154591
This reverts commit 10ff5bfa78.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2680
TBR=
Change-Id: Iac2f4d48d227ff426ccf02b7eae280f382ad3580
Reviewed-on: https://skia-review.googlesource.com/2680
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
132 lines
4.0 KiB
C++
132 lines
4.0 KiB
C++
/*
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* Copyright 2013 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 "SkCanvas.h"
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#include "SkPaint.h"
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#include "SkRandom.h"
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#include "SkString.h"
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#include "SkXfermode.h"
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// Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode.
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class XfermodeBench : public Benchmark {
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public:
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XfermodeBench(SkXfermode::Mode mode, bool aa) {
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fXfermode = SkXfermode::Make(mode);
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fAA = aa;
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SkASSERT(fXfermode.get() || SkXfermode::kSrcOver_Mode == mode);
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fName.printf("Xfermode_%s%s", SkXfermode::ModeName(mode), aa ? "_aa" : "");
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}
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protected:
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const char* onGetName() override { return fName.c_str(); }
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void onDraw(int loops, SkCanvas* canvas) override {
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const char* text = "Hamburgefons";
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size_t len = strlen(text);
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SkISize size = canvas->getDeviceSize();
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SkRandom random;
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for (int i = 0; i < loops; ++i) {
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SkPaint paint;
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paint.setXfermode(fXfermode);
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paint.setColor(random.nextU());
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if (fAA) {
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// Draw text to exercise AA code paths.
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paint.setAntiAlias(true);
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paint.setTextSize(random.nextRangeScalar(12, 96));
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SkScalar x = random.nextRangeScalar(0, (SkScalar)size.fWidth),
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y = random.nextRangeScalar(0, (SkScalar)size.fHeight);
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for (int j = 0; j < 1000; ++j) {
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canvas->drawText(text, len, x, y, paint);
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}
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} else {
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// Draw rects to exercise non-AA code paths.
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SkScalar w = random.nextRangeScalar(50, 100);
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SkScalar h = random.nextRangeScalar(50, 100);
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SkRect rect = SkRect::MakeXYWH(
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random.nextUScalar1() * (size.fWidth - w),
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random.nextUScalar1() * (size.fHeight - h),
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w,
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h
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);
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for (int j = 0; j < 1000; ++j) {
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canvas->drawRect(rect, paint);
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}
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}
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}
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}
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private:
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sk_sp<SkXfermode> fXfermode;
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SkString fName;
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bool fAA;
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typedef Benchmark INHERITED;
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};
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class XferCreateBench : public Benchmark {
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public:
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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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protected:
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const char* onGetName() override { return "xfermode_create"; }
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void onDraw(int loops, SkCanvas* canvas) override {
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for (int outer = 0; outer < loops * 10; ++outer) {
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for (int i = 0; i <= SkXfermode::kLastMode; ++i) {
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(void)SkXfermode::Make(SkXfermode::Mode(i));
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}
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}
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}
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private:
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typedef Benchmark INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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#define BENCH(...) \
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DEF_BENCH( return new XfermodeBench(__VA_ARGS__, true); ) \
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DEF_BENCH( return new XfermodeBench(__VA_ARGS__, false); )
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BENCH(SkXfermode::kClear_Mode)
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BENCH(SkXfermode::kSrc_Mode)
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BENCH(SkXfermode::kDst_Mode)
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BENCH(SkXfermode::kSrcOver_Mode)
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BENCH(SkXfermode::kDstOver_Mode)
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BENCH(SkXfermode::kSrcIn_Mode)
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BENCH(SkXfermode::kDstIn_Mode)
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BENCH(SkXfermode::kSrcOut_Mode)
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BENCH(SkXfermode::kDstOut_Mode)
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BENCH(SkXfermode::kSrcATop_Mode)
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BENCH(SkXfermode::kDstATop_Mode)
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BENCH(SkXfermode::kXor_Mode)
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BENCH(SkXfermode::kPlus_Mode)
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BENCH(SkXfermode::kModulate_Mode)
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BENCH(SkXfermode::kScreen_Mode)
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BENCH(SkXfermode::kOverlay_Mode)
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BENCH(SkXfermode::kDarken_Mode)
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BENCH(SkXfermode::kLighten_Mode)
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BENCH(SkXfermode::kColorDodge_Mode)
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BENCH(SkXfermode::kColorBurn_Mode)
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BENCH(SkXfermode::kHardLight_Mode)
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BENCH(SkXfermode::kSoftLight_Mode)
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BENCH(SkXfermode::kDifference_Mode)
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BENCH(SkXfermode::kExclusion_Mode)
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BENCH(SkXfermode::kMultiply_Mode)
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BENCH(SkXfermode::kHue_Mode)
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BENCH(SkXfermode::kSaturation_Mode)
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BENCH(SkXfermode::kColor_Mode)
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BENCH(SkXfermode::kLuminosity_Mode)
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DEF_BENCH(return new XferCreateBench;)
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