SkNDKConversions.cpp File Reference

#include "src/ports/SkNDKConversions.h"

Go to the source code of this file.

Namespaces
namespace	SkNDKConversions

Functions
AndroidBitmapFormat	SkNDKConversions::toAndroidBitmapFormat (SkColorType colorType)
SkColorType	SkNDKConversions::toColorType (AndroidBitmapFormat format)
static bool	nearly_equal (float a, float b)
static bool	nearly_equal (const skcms_TransferFunction &x, const skcms_TransferFunction &y)
static bool	nearly_equal (const skcms_Matrix3x3 &a, const skcms_Matrix3x3 &b)
ADataSpace	SkNDKConversions::toDataSpace (SkColorSpace *cs)
sk_sp< SkColorSpace >	SkNDKConversions::toColorSpace (ADataSpace dataSpace)

Variables
static constexpr skcms_TransferFunction	k2Dot6 = {2.6f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}
static constexpr skcms_Matrix3x3	kDCIP3

Function Documentation

nearly_equal() [1/3]

static bool nearly_equal ( const skcms_Matrix3x3 &  a, const skcms_Matrix3x3 &  b  )

static

Definition at line 86 of file SkNDKConversions.cpp.

                                                                             {
    for (int i = 0; i < 3; i++)
    for (int j = 0; j < 3; j++) {
        if (!nearly_equal(a.vals[i][j], b.vals[i][j])) return false;
    }
    return true;
}

nearly_equal() [2/3]

static bool nearly_equal ( const skcms_TransferFunction &  x, const skcms_TransferFunction &  y  )

static

Definition at line 76 of file SkNDKConversions.cpp.

                                                                                           {
    return nearly_equal(x.g, y.g)
        && nearly_equal(x.a, y.a)
        && nearly_equal(x.b, y.b)
        && nearly_equal(x.c, y.c)
        && nearly_equal(x.d, y.d)
        && nearly_equal(x.e, y.e)
        && nearly_equal(x.f, y.f);
}

nearly_equal() [3/3]

static bool nearly_equal ( float  a, float  b  )

static

Definition at line 72 of file SkNDKConversions.cpp.

                                           {
    return fabs(a - b) < .002f;
}

Variable Documentation

k2Dot6

constexpr skcms_TransferFunction k2Dot6 = {2.6f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}

staticconstexpr

Definition at line 45 of file SkNDKConversions.cpp.

{2.6f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};

kDCIP3

constexpr skcms_Matrix3x3 kDCIP3

staticconstexpr

Initial value:

= {{
        {0.486143, 0.323835, 0.154234},
        {0.226676, 0.710327, 0.0629966},
        {0.000800549, 0.0432385, 0.78275},
}}

Definition at line 47 of file SkNDKConversions.cpp.

                                          {{
        {0.486143, 0.323835, 0.154234},
        {0.226676, 0.710327, 0.0629966},
        {0.000800549, 0.0432385, 0.78275},
}};