MergeBench.cpp File Reference

#include "bench/Benchmark.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkFont.h"
#include "include/core/SkSurface.h"
#include "include/effects/SkImageFilters.h"
#include "tools/fonts/FontToolUtils.h"

Go to the source code of this file.

Classes
class	MergeBench

Macros
#define	FILTER_WIDTH_SMALL   SkIntToScalar(32)
#define	FILTER_HEIGHT_SMALL   SkIntToScalar(32)
#define	FILTER_WIDTH_LARGE   SkIntToScalar(256)
#define	FILTER_HEIGHT_LARGE   SkIntToScalar(256)

Functions
static sk_sp< SkImage >	make_bitmap ()
static sk_sp< SkImage >	make_checkerboard ()

Macro Definition Documentation

FILTER_HEIGHT_LARGE

#define FILTER_HEIGHT_LARGE   SkIntToScalar(256)

Definition at line 18 of file MergeBench.cpp.

FILTER_HEIGHT_SMALL

#define FILTER_HEIGHT_SMALL   SkIntToScalar(32)

Definition at line 16 of file MergeBench.cpp.

FILTER_WIDTH_LARGE

#define FILTER_WIDTH_LARGE   SkIntToScalar(256)

Definition at line 17 of file MergeBench.cpp.

FILTER_WIDTH_SMALL

#define FILTER_WIDTH_SMALL   SkIntToScalar(32)

Definition at line 15 of file MergeBench.cpp.

Function Documentation

make_bitmap()

static sk_sp< SkImage > make_bitmap ( )

static

Definition at line 20 of file MergeBench.cpp.

                                    {
    sk_sp<SkSurface> surface(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(80, 80)));
    surface->getCanvas()->clear(0x00000000);
    SkPaint paint;
    paint.setColor(0xFF884422);
    SkFont font = ToolUtils::DefaultFont();
    font.setSize(SkIntToScalar(96));
    surface->getCanvas()->drawSimpleText("g", 1, SkTextEncoding::kUTF8, 15, 55, font, paint);
    return surface->makeImageSnapshot();
}

make_checkerboard()

static sk_sp< SkImage > make_checkerboard ( )

static

Definition at line 31 of file MergeBench.cpp.

                                          {
    sk_sp<SkSurface> surface(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(80, 80)));
    SkCanvas* canvas = surface->getCanvas();
    canvas->clear(0x00000000);
    SkPaint darkPaint;
    darkPaint.setColor(0xFF804020);
    SkPaint lightPaint;
    lightPaint.setColor(0xFF244484);
    for (int y = 0; y < 80; y += 16) {
        for (int x = 0; x < 80; x += 16) {
            canvas->save();
            canvas->translate(SkIntToScalar(x), SkIntToScalar(y));
            canvas->drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint);
            canvas->drawRect(SkRect::MakeXYWH(8, 0, 8, 8), lightPaint);
            canvas->drawRect(SkRect::MakeXYWH(0, 8, 8, 8), lightPaint);
            canvas->drawRect(SkRect::MakeXYWH(8, 8, 8, 8), darkPaint);
            canvas->restore();
        }
    }
 
    return surface->makeImageSnapshot();
}