coloremoji.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkColorFilter.h"
#include "include/core/SkFont.h"
#include "include/core/SkFontMetrics.h"
#include "include/core/SkFontTypes.h"
#include "include/core/SkImageFilter.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkShader.h"
#include "include/core/SkSize.h"
#include "include/core/SkString.h"
#include "include/core/SkTileMode.h"
#include "include/core/SkTypeface.h"
#include "include/core/SkTypes.h"
#include "include/effects/SkGradientShader.h"
#include "include/effects/SkImageFilters.h"
#include "include/gpu/GrContextOptions.h"
#include "src/core/SkFontPriv.h"
#include "tools/ToolUtils.h"
#include "tools/fonts/FontToolUtils.h"
#include <string.h>
#include <initializer_list>
#include <utility>

Go to the source code of this file.

Classes
class	skiagm::ColorEmojiGM

Namespaces
namespace	skiagm

Functions
static sk_sp< SkShader >	MakeLinear ()
static sk_sp< SkImageFilter >	make_grayscale (sk_sp< SkImageFilter > input)
static sk_sp< SkImageFilter >	make_blur (float amount, sk_sp< SkImageFilter > input)
static sk_sp< SkColorFilter >	make_color_filter ()

Function Documentation

make_blur()

static sk_sp< SkImageFilter > make_blur ( float  amount, sk_sp< SkImageFilter >  input  )

static

Definition at line 64 of file coloremoji.cpp.

                                                                                {
    return SkImageFilters::Blur(amount, amount, std::move(input));
}

make_color_filter()

static sk_sp< SkColorFilter > make_color_filter ( )

static

Definition at line 68 of file coloremoji.cpp.

                                                {
    return SkColorFilters::Lighting(SkColorSetRGB(0x00, 0x80, 0xFF),
                                    SkColorSetRGB(0xFF, 0x20, 0x00));
}

make_grayscale()

static sk_sp< SkImageFilter > make_grayscale ( sk_sp< SkImageFilter >  input )

static

Definition at line 53 of file coloremoji.cpp.

                                                                       {
    float matrix[20];
    memset(matrix, 0, 20 * sizeof(float));
    matrix[0] = matrix[5] = matrix[10] = 0.2126f;
    matrix[1] = matrix[6] = matrix[11] = 0.7152f;
    matrix[2] = matrix[7] = matrix[12] = 0.0722f;
    matrix[18] = 1.0f;
    sk_sp<SkColorFilter> filter(SkColorFilters::Matrix(matrix));
    return SkImageFilters::ColorFilter(std::move(filter), std::move(input));
}

MakeLinear()

static sk_sp< SkShader > MakeLinear ( )

static

Definition at line 45 of file coloremoji.cpp.

                                    {
    constexpr SkPoint     kPts[] = { { 0, 0 }, { 32, 32 } };
    constexpr SkScalar    kPos[] = { 0, SK_Scalar1/2, SK_Scalar1 };
    constexpr SkColor kColors[] = {0x80F00080, 0xF0F08000, 0x800080F0 };
    return SkGradientShader::MakeLinear(kPts, kColors, kPos, std::size(kColors),
                                        SkTileMode::kClamp);
}