SkGainmapShader.cpp File Reference

#include "include/private/SkGainmapShader.h"
#include "include/core/SkColor.h"
#include "include/core/SkColorFilter.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkImage.h"
#include "include/core/SkMatrix.h"
#include "include/core/SkShader.h"
#include "include/core/SkString.h"
#include "include/effects/SkRuntimeEffect.h"
#include "include/private/SkGainmapInfo.h"
#include "include/private/base/SkAssert.h"
#include "src/core/SkColorFilterPriv.h"
#include "src/core/SkImageInfoPriv.h"
#include <cmath>
#include <cstdint>

Go to the source code of this file.

Functions
static sk_sp< SkRuntimeEffect >	gainmap_apply_effect ()
static bool	all_channels_equal (const SkColor4f &c)

Variables
static constexpr char	gGainmapSKSL []

Function Documentation

all_channels_equal()

static bool all_channels_equal ( const SkColor4f &  c )

static

Definition at line 86 of file SkGainmapShader.cpp.

                                                   {
    return c.fR == c.fG && c.fR == c.fB;
}

gainmap_apply_effect()

static sk_sp< SkRuntimeEffect > gainmap_apply_effect ( )

static

Definition at line 79 of file SkGainmapShader.cpp.

                                                     {
    static const SkRuntimeEffect* effect =
            SkRuntimeEffect::MakeForShader(SkString(gGainmapSKSL), {}).effect.release();
    SkASSERT(effect);
    return sk_ref_sp(effect);
}

Variable Documentation

gGainmapSKSL

constexpr char gGainmapSKSL[]

staticconstexpr

Definition at line 26 of file SkGainmapShader.cpp.