shallowgradient.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkShader.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/core/SkTileMode.h"
#include "include/core/SkTypes.h"
#include "include/effects/SkGradientShader.h"

Go to the source code of this file.

Classes
class	ShallowGradientGM

Macros
#define	M(PROC, DITHER)   DEF_GM( return new ShallowGradientGM(shader_ ## PROC, #PROC, DITHER); )

Typedefs
typedef sk_sp< SkShader >(*	MakeShaderProc) (const SkColor[], int count, const SkSize &)

Functions
static sk_sp< SkShader >	shader_linear (const SkColor colors[], int count, const SkSize &size)
static sk_sp< SkShader >	shader_radial (const SkColor colors[], int count, const SkSize &size)
static sk_sp< SkShader >	shader_conical (const SkColor colors[], int count, const SkSize &size)
static sk_sp< SkShader >	shader_sweep (const SkColor colors[], int count, const SkSize &size)
	M (linear, true) M(radial
true	M (conical, true) M(sweep
true true	M (linear, false) M(radial
true true false	M (conical, false) M(sweep

Macro Definition Documentation

M

#define M	(		PROC,
			DITHER
	)		DEF_GM( return new ShallowGradientGM(shader_ ## PROC, #PROC, DITHER); )

Definition at line 77 of file shallowgradient.cpp.

Typedef Documentation

MakeShaderProc

typedef sk_sp< SkShader >(* MakeShaderProc) (const SkColor[], int count, const SkSize &)

Definition at line 22 of file shallowgradient.cpp.

Function Documentation

M() [1/4]

true true false M	(	conical	,
		false
	)

M() [2/4]

true M	(	conical	,
		true
	)

M() [3/4]

true true M	(	linear	,
		false
	)

M() [4/4]

M	(	linear	,
		true
	)

shader_conical()

static sk_sp< SkShader > shader_conical ( const SkColor  colors[], int  count, const SkSize &  size  )

static

Definition at line 35 of file shallowgradient.cpp.

                                                                                             {
    SkPoint center = { size.width()/2, size.height()/2 };
    return SkGradientShader::MakeTwoPointConical(center, size.width()/64, center, size.width()/2,
                                                colors, nullptr, count, SkTileMode::kClamp);
}

shader_linear()

static sk_sp< SkShader > shader_linear ( const SkColor  colors[], int  count, const SkSize &  size  )

static

Definition at line 24 of file shallowgradient.cpp.

                                                                                            {
    SkPoint pts[] = { { 0, 0 }, { size.width(), size.height() } };
    return SkGradientShader::MakeLinear(pts, colors, nullptr, count, SkTileMode::kClamp);
}

shader_radial()

static sk_sp< SkShader > shader_radial ( const SkColor  colors[], int  count, const SkSize &  size  )

static

Definition at line 29 of file shallowgradient.cpp.

                                                                                            {
    SkPoint center = { size.width()/2, size.height()/2 };
    return SkGradientShader::MakeRadial(center, size.width()/2, colors, nullptr, count,
                                        SkTileMode::kClamp);
}

shader_sweep()

static sk_sp< SkShader > shader_sweep ( const SkColor  colors[], int  count, const SkSize &  size  )

static

Definition at line 41 of file shallowgradient.cpp.

                                                                                           {
    return SkGradientShader::MakeSweep(size.width()/2, size.height()/2, colors, nullptr, count);
}