SkOverdrawColorFilter Class Reference

#include <SkOverdrawColorFilter.h>

Static Public Member Functions
static sk_sp< SkColorFilter >	MakeWithSkColors (const SkColor[kNumColors])

Static Public Attributes
static constexpr int	kNumColors = 6

Detailed Description

Uses the value in the src alpha channel to set the dst pixel. 0 -> colors[0] 1 -> colors[1] ... 5 (or larger) -> colors[5]

Definition at line 25 of file SkOverdrawColorFilter.h.

Member Function Documentation

MakeWithSkColors()

sk_sp< SkColorFilter > SkOverdrawColorFilter::MakeWithSkColors ( const SkColor  colors[kNumColors] )

static

Definition at line 153 of file SkRuntimeColorFilter.cpp.

                                                                                             {
    using namespace SkKnownRuntimeEffects;
 
    const SkRuntimeEffect* overdrawEffect = GetKnownRuntimeEffect(StableKey::kOverdraw);
 
    auto data = SkData::MakeUninitialized(kNumColors * sizeof(SkPMColor4f));
    SkPMColor4f* premul = (SkPMColor4f*)data->writable_data();
    for (int i = 0; i < kNumColors; ++i) {
        premul[i] = SkColor4f::FromColor(colors[i]).premul();
    }
    return overdrawEffect->makeColorFilter(std::move(data));
}

Member Data Documentation

kNumColors

constexpr int SkOverdrawColorFilter::kNumColors = 6

staticconstexpr

Definition at line 27 of file SkOverdrawColorFilter.h.

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The documentation for this class was generated from the following files:

• third_party/skia/include/effects/SkOverdrawColorFilter.h
• third_party/skia/src/effects/colorfilters/SkRuntimeColorFilter.cpp