AlternatingColorPatternBench.cpp File Reference

#include "bench/Benchmark.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkString.h"
#include "include/effects/SkGradientShader.h"

Go to the source code of this file.

Classes
struct	ColorPatternData
class	AlternatingColorPatternBench

Enumerations
enum	ColorPattern { kWhite_ColorPattern }
enum	DrawType

Functions
static void	makebm (SkBitmap *bm, int w, int h)
	DEF_BENCH (return new AlternatingColorPatternBench(kWhite_ColorPattern, kWhite_ColorPattern, kPath_DrawType);) DEF_BENCH(return new AlternatingColorPatternBench(kBlue_ColorPattern
	DEF_BENCH (return new AlternatingColorPatternBench(kWhite_ColorPattern, kBlue_ColorPattern, kPath_DrawType);) DEF_BENCH(return new AlternatingColorPatternBench(kOpaqueBitmap_ColorPattern
	DEF_BENCH (return new AlternatingColorPatternBench(kAlphaBitmap_ColorPattern, kAlphaBitmap_ColorPattern, kPath_DrawType);) DEF_BENCH(return new AlternatingColorPatternBench(kOpaqueBitmap_ColorPattern
	DEF_BENCH (return new AlternatingColorPatternBench(kOpaqueBitmap_ColorPattern, kOpaqueBitmap_ColorPattern, kRect_DrawType);) DEF_BENCH(return new AlternatingColorPatternBench(kAlphaBitmap_ColorPattern

Variables
static const struct ColorPatternData	gColorPatterns []
	kBlue_ColorPattern
	kPath_DrawType
	kOpaqueBitmap_ColorPattern
	kAlphaBitmap_ColorPattern
	kRect_DrawType

Enumeration Type Documentation

ColorPattern

enum ColorPattern

Enumerator
kWhite_ColorPattern

Definition at line 16 of file AlternatingColorPatternBench.cpp.

                  {
    kWhite_ColorPattern,
    kBlue_ColorPattern,
    kOpaqueBitmap_ColorPattern,
    kAlphaBitmap_ColorPattern,
};

DrawType

enum DrawType

Definition at line 35 of file AlternatingColorPatternBench.cpp.

              {
    kRect_DrawType,
    kPath_DrawType,
};

Function Documentation

DEF_BENCH() [1/4]

DEF_BENCH ( return new AlternatingColorPatternBench(kAlphaBitmap_ColorPattern, kAlphaBitmap_ColorPattern, kPath_DrawType);   )

new

DEF_BENCH() [2/4]

DEF_BENCH ( return new AlternatingColorPatternBench(kOpaqueBitmap_ColorPattern, kOpaqueBitmap_ColorPattern, kRect_DrawType);   )

new

DEF_BENCH() [3/4]

DEF_BENCH ( return new AlternatingColorPatternBench(kWhite_ColorPattern, kBlue_ColorPattern, kPath_DrawType);   )

new

DEF_BENCH() [4/4]

DEF_BENCH ( return new AlternatingColorPatternBench(kWhite_ColorPattern, kWhite_ColorPattern, kPath_DrawType);   )

new

makebm()

static void makebm ( SkBitmap *  bm, int  w, int  h  )

static

Definition at line 40 of file AlternatingColorPatternBench.cpp.

                                               {
    bm->allocN32Pixels(w, h);
    bm->eraseColor(SK_ColorTRANSPARENT);
 
    SkCanvas    canvas(*bm);
    SkScalar    s = SkIntToScalar(std::min(w, h));
    static const SkPoint     kPts0[] = { { 0, 0 }, { s, s } };
    static const SkPoint     kPts1[] = { { s/2, 0 }, { s/2, s } };
    static const SkScalar    kPos[] = { 0, SK_Scalar1/2, SK_Scalar1 };
    static const SkColor kColors0[] = {0x80F00080, 0xF0F08000, 0x800080F0 };
    static const SkColor kColors1[] = {0xF08000F0, 0x8080F000, 0xF000F080 };
 
 
    SkPaint     paint;
 
    paint.setShader(SkGradientShader::MakeLinear(kPts0, kColors0, kPos, std::size(kColors0),
                                                 SkTileMode::kClamp));
    canvas.drawPaint(paint);
    paint.setShader(SkGradientShader::MakeLinear(kPts1, kColors1, kPos, std::size(kColors1),
                                                 SkTileMode::kClamp));
    canvas.drawPaint(paint);
}

Variable Documentation

gColorPatterns

const struct ColorPatternData gColorPatterns[]

static

Initial value:

= {
    
    { SK_ColorWHITE, false,  "white"        }, 
    { SK_ColorBLUE,  false,  "blue"         }, 
    { SK_ColorWHITE, true,   "obaqueBitMap" }, 
    { 0x10000000,    true,   "alphaBitmap"  }, 
}

kAlphaBitmap_ColorPattern

kAlphaBitmap_ColorPattern

Definition at line 183 of file AlternatingColorPatternBench.cpp.

kBlue_ColorPattern

kBlue_ColorPattern

Definition at line 170 of file AlternatingColorPatternBench.cpp.

kOpaqueBitmap_ColorPattern

kOpaqueBitmap_ColorPattern

Definition at line 177 of file AlternatingColorPatternBench.cpp.

kPath_DrawType

kPath_DrawType

Definition at line 171 of file AlternatingColorPatternBench.cpp.

kRect_DrawType

kRect_DrawType

Definition at line 191 of file AlternatingColorPatternBench.cpp.