StrokeBench.cpp File Reference

#include "bench/Benchmark.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkPathUtils.h"
#include "include/core/SkString.h"
#include "src/base/SkRandom.h"

Go to the source code of this file.

Classes
class	StrokeBench

Functions
static SkPoint	rand_pt (SkRandom &rand)
static SkPath	line_path_maker ()
static SkPath	quad_path_maker ()
static SkPath	conic_path_maker ()
static SkPath	cubic_path_maker ()
static SkPaint	paint_maker ()
	DEF_BENCH (return new StrokeBench(line_path_maker(), paint_maker(), "line_1", 1);) DEF_BENCH(return new StrokeBench(quad_path_maker()
	DEF_BENCH (return new StrokeBench(conic_path_maker(), paint_maker(), "conic_1", 1);) DEF_BENCH(return new StrokeBench(cubic_path_maker()
	DEF_BENCH (return new StrokeBench(line_path_maker(), paint_maker(), "line_4", 4);) DEF_BENCH(return new StrokeBench(quad_path_maker()
	DEF_BENCH (return new StrokeBench(conic_path_maker(), paint_maker(), "conic_4", 4);) DEF_BENCH(return new StrokeBench(cubic_path_maker()
	DEF_BENCH (return new StrokeBench(line_path_maker(), paint_maker(), "line_.25",.25f);) DEF_BENCH(return new StrokeBench(quad_path_maker()
	DEF_BENCH (return new StrokeBench(conic_path_maker(), paint_maker(), "conic_.25",.25f);) DEF_BENCH(return new StrokeBench(cubic_path_maker()

Variables
static const int	N = 100
static const SkScalar	X = 100
static const SkScalar	Y = 100
	quad_1
	cubic_1
	quad_4
	cubic_4
	quad_
	cubic_

Function Documentation

conic_path_maker()

static SkPath conic_path_maker ( )

static

Definition at line 79 of file StrokeBench.cpp.

                                 {
    SkPath path;
    SkRandom rand;
    path.moveTo(rand_pt(rand));
    for (int i = 0; i < N; ++i) {
        path.conicTo(rand_pt(rand), rand_pt(rand), rand.nextUScalar1());
    }
    return path;
}

cubic_path_maker()

static SkPath cubic_path_maker ( )

static

Definition at line 88 of file StrokeBench.cpp.

                                 {
    SkPath path;
    SkRandom rand;
    path.moveTo(rand_pt(rand));
    for (int i = 0; i < N; ++i) {
        path.cubicTo(rand_pt(rand), rand_pt(rand), rand_pt(rand));
    }
    return path;
}

DEF_BENCH() [1/6]

DEF_BENCH ( return new StrokeBench(conic_path_maker(), paint_maker(), "conic_.25",.25f);   )

new

DEF_BENCH() [2/6]

DEF_BENCH ( return new StrokeBench(conic_path_maker(), paint_maker(), "conic_1", 1);   )

new

DEF_BENCH() [3/6]

DEF_BENCH ( return new StrokeBench(conic_path_maker(), paint_maker(), "conic_4", 4);   )

new

DEF_BENCH() [4/6]

DEF_BENCH ( return new StrokeBench(line_path_maker(), paint_maker(), "line_.25",.25f);   )

new

DEF_BENCH() [5/6]

DEF_BENCH ( return new StrokeBench(line_path_maker(), paint_maker(), "line_1", 1);   )

new

DEF_BENCH() [6/6]

DEF_BENCH ( return new StrokeBench(line_path_maker(), paint_maker(), "line_4", 4);   )

new

line_path_maker()

static SkPath line_path_maker ( )

static

Definition at line 61 of file StrokeBench.cpp.

                                {
    SkPath path;
    SkRandom rand;
    path.moveTo(rand_pt(rand));
    for (int i = 0; i < N; ++i) {
        path.lineTo(rand_pt(rand));
    }
    return path;
}

paint_maker()

paint_maker ( )

static

Definition at line 98 of file StrokeBench.cpp.

                             {
    SkPaint paint;
    paint.setStyle(SkPaint::kStroke_Style);
    paint.setStrokeWidth(X / 10);
    paint.setStrokeJoin(SkPaint::kMiter_Join);
    paint.setStrokeCap(SkPaint::kSquare_Cap);
    return paint;
}

quad_path_maker()

static SkPath quad_path_maker ( )

static

Definition at line 70 of file StrokeBench.cpp.

                                {
    SkPath path;
    SkRandom rand;
    path.moveTo(rand_pt(rand));
    for (int i = 0; i < N; ++i) {
        path.quadTo(rand_pt(rand), rand_pt(rand));
    }
    return path;
}

rand_pt()

static SkPoint rand_pt ( SkRandom &  rand )

static

Definition at line 57 of file StrokeBench.cpp.

                                       {
    return SkPoint::Make(rand.nextSScalar1() * X, rand.nextSScalar1() * Y);
}

Variable Documentation

cubic_

cubic_

Definition at line 120 of file StrokeBench.cpp.

cubic_1

cubic_1

Definition at line 110 of file StrokeBench.cpp.

cubic_4

cubic_4

Definition at line 115 of file StrokeBench.cpp.

N

const int N = 100

static

Definition at line 53 of file StrokeBench.cpp.

quad_

quad_

Definition at line 118 of file StrokeBench.cpp.

quad_1

quad_1

Definition at line 108 of file StrokeBench.cpp.

quad_4

quad_4

Definition at line 113 of file StrokeBench.cpp.

X

const SkScalar X = 100

static

Definition at line 54 of file StrokeBench.cpp.

Y

const SkScalar Y = 100

static

Definition at line 55 of file StrokeBench.cpp.