GradientBench(void* param, GradType gradType,
GradData data = gGradData[0],
SkShader::TileMode tm = SkShader::kClamp_TileMode,
GeomType geomType = kRect_GeomType,
float scale = 1.0f
)
: INHERITED(param) {
fName.printf("gradient_%s_%s", gGrads[gradType].fName,
tilemodename(tm));
if (geomType != kRect_GeomType) {
fName.append("_");
fName.append(geomtypename(geomType));
}
fName.append(data.fName);
const SkPoint pts[2] = {
{ 0, 0 },
{ SkIntToScalar(W), SkIntToScalar(H) }
};
fCount = SkBENCHLOOP(N * gGrads[gradType].fRepeat);
fShader = gGrads[gradType].fMaker(pts, data, tm, NULL, scale);
fGeomType = geomType;
}
virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
this->setupPaint(&paint);
paint.setAntiAlias(true);
SkRandom rand;
for (int i = 0; i < SkBENCHLOOP(3); i++) {
SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400,
rand.nextUScalar1() * 400);
r.offset(fRadius, fRadius);
if (fRadius > 0) {
SkMorphologyImageFilter* mf = NULL;
switch (fStyle) {
case kDilate_MT:
mf = new SkDilateImageFilter(SkScalarFloorToInt(fRadius),
SkScalarFloorToInt(fRadius));
break;
case kErode_MT:
mf = new SkErodeImageFilter(SkScalarFloorToInt(fRadius),
SkScalarFloorToInt(fRadius));
break;
}
paint.setImageFilter(mf)->unref();
}
canvas->drawOval(r, paint);
}
}
virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
this->setupPaint(&paint);
paint.setAntiAlias(true);
SkMWCRandom rand;
for (int i = 0; i < SkBENCHLOOP(3); i++) {
SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400,
rand.nextUScalar1() * 400);
paint.setImageFilter(fFilter);
canvas->drawOval(r, paint);
}
}
virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
this->setupPaint(&paint);
paint.setAntiAlias(true);
SkRandom rand;
for (int i = 0; i < SkBENCHLOOP(10); i++) {
SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400,
rand.nextUScalar1() * 400);
r.offset(fRadius, fRadius);
if (fRadius > 0) {
SkMaskFilter* mf = SkBlurMaskFilter::Create(fRadius, fStyle, 0);
paint.setMaskFilter(mf)->unref();
}
canvas->drawOval(r, paint);
}
}
virtual void onDraw(SkCanvas* canvas) {
SkPaint paint;
this->setupPaint(&paint);
const SkRect r = { 0, 0, SkIntToScalar(4), SkIntToScalar(4) };
const SkPoint pts[] = {
{ 0, 0 },
{ SkIntToScalar(100), SkIntToScalar(100) },
};
for (int i = 0; i < SkBENCHLOOP(1000); i++) {
const int a = i % 256;
SkColor colors[] = {
SK_ColorBLACK,
SkColorSetARGB(a, a, a, a),
SK_ColorWHITE };
SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL,
SK_ARRAY_COUNT(colors),
SkShader::kClamp_TileMode);
paint.setShader(s)->unref();
canvas->drawRect(r, paint);
}
}
* found in the LICENSE file.
*/
#include "BenchTimer.h"
#include "LazyDecodeBitmap.h"
#include "PictureBenchmark.h"
#include "PictureRenderer.h"
#include "SkBenchmark.h"
#include "SkForceLinking.h"
#include "SkGraphics.h"
#include "SkStream.h"
#include "SkString.h"
#include "SkTArray.h"
#include "TimerData.h"
static const int kNumNormalRecordings = SkBENCHLOOP(10);
static const int kNumRTreeRecordings = SkBENCHLOOP(10);
static const int kNumPlaybacks = SkBENCHLOOP(4);
static const size_t kNumBaseBenchmarks = 3;
static const size_t kNumTileSizes = 3;
static const size_t kNumBbhPlaybackBenchmarks = 3;
static const size_t kNumBenchmarks = kNumBaseBenchmarks + kNumBbhPlaybackBenchmarks;
enum BenchmarkType {
kNormal_BenchmarkType = 0,
kRTree_BenchmarkType,
};
struct Histogram {
Histogram() {
// Make fCpuTime negative so that we don't mess with stats:
*/
static void path_hline(SkPath* path) {
path->moveTo(SkIntToScalar(10), SkIntToScalar(10));
path->lineTo(SkIntToScalar(600), SkIntToScalar(10));
}
class DashBench : public SkBenchmark {
protected:
SkString fName;
SkTDArray<SkScalar> fIntervals;
int fWidth;
SkPoint fPts[2];
bool fDoClip;
enum {
N = SkBENCHLOOP(100)
};
public:
DashBench(void* param, const SkScalar intervals[], int count, int width,
bool doClip = false) : INHERITED(param) {
fIntervals.append(count, intervals);
for (int i = 0; i < count; ++i) {
fIntervals[i] *= width;
}
fWidth = width;
fName.printf("dash_%d_%s", width, doClip ? "clipped" : "noclip");
fDoClip = doClip;
fPts[0].set(SkIntToScalar(10), SkIntToScalar(10));
fPts[1].set(SkIntToScalar(600), SkIntToScalar(10));
}
virtual void onDraw(SkCanvas* canvas) {
int n = SkBENCHLOOP(N * this->mulLoopCount());
for (int i = 0; i < n; i++) {
this->performTest();
}
}
* found in the LICENSE file.
*/
#include "SkBenchmark.h"
#include "SkCanvas.h"
#include "SkPaint.h"
#include "SkRandom.h"
#include "SkString.h"
#include "SkShader.h"
class RectBench : public SkBenchmark {
public:
int fShift, fStroke;
enum {
W = 640,
H = 480,
N = SkBENCHLOOP(300)
};
SkRect fRects[N];
SkColor fColors[N];
RectBench(void* param, int shift, int stroke = 0)
: INHERITED(param)
, fShift(shift)
, fStroke(stroke) {
SkRandom rand;
const SkScalar offset = SK_Scalar1/3;
for (int i = 0; i < N; i++) {
int x = rand.nextU() % W;
int y = rand.nextU() % H;
int w = rand.nextU() % W;
int h = rand.nextU() % H;
virtual void onDraw(SkCanvas* canvas) {
int n = SkBENCHLOOP(kLoop * this->mulLoopCount());
for (int i = 0; i < n; i++) {
this->performTest(fDst, fSrc, kBuffer);
}
}
}
private:
typedef PictureRecordBench INHERITED;
};
/*
* Populates the SkPaint dictionary with a large number of unique paint
* objects that differ only by color
*/
class UniquePaintDictionaryRecordBench : public PictureRecordBench {
public:
UniquePaintDictionaryRecordBench(void* param)
: INHERITED(param, "unique_paint_dictionary") { }
enum {
M = SkBENCHLOOP(15000), // number of unique paint objects
};
protected:
virtual float innerLoopScale() const SK_OVERRIDE { return 0.1f; }
virtual void recordCanvas(SkCanvas* canvas) {
SkRandom rand;
for (int i = 0; i < M; i++) {
SkPaint paint;
paint.setColor(rand.nextU());
canvas->drawPaint(paint);
}
}
private:
typedef PictureRecordBench INHERITED;
};
return true;
}
class RegionBench : public SkBenchmark {
public:
typedef bool (*Proc)(SkRegion& a, SkRegion& b);
SkRegion fA, fB;
Proc fProc;
SkString fName;
int fLoopMul;
enum {
W = 1024,
H = 768,
N = SkBENCHLOOP(2000)
};
SkIRect randrect(SkRandom& rand) {
int x = rand.nextU() % W;
int y = rand.nextU() % H;
int w = rand.nextU() % W;
int h = rand.nextU() % H;
return SkIRect::MakeXYWH(x, y, w >> 1, h >> 1);
}
RegionBench(void* param, int count, Proc proc, const char name[], int mul = 1) : INHERITED(param) {
fProc = proc;
fName.printf("region_%s_%d", name, count);
fLoopMul = mul;
