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third_party
skia
include
ports
SkImageGeneratorNDK.h
Go to the documentation of this file.
1
/*
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* Copyright 2020 Google LLC
3
*
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* Use of this source code is governed by a BSD-style license that can be
5
* found in the LICENSE file.
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*/
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#ifndef SkImageGeneratorNDK_DEFINED
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#define SkImageGeneratorNDK_DEFINED
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#include "
include/core/SkTypes.h
"
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#ifdef SK_ENABLE_NDK_IMAGES
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#include "
include/core/SkData.h
"
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#include "
include/core/SkImageGenerator.h
"
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#include <memory>
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namespace
SkImageGeneratorNDK {
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/**
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* Create a generator that uses the Android NDK's APIs for decoding images.
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*
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* Only supported on devices where __ANDROID_API__ >= 30.
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*
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* As with SkCodec, the SkColorSpace passed to getPixels() determines the
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* type of color space transformations to apply. A null SkColorSpace means to
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* apply none.
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*
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* A note on scaling: Calling getPixels() on the resulting SkImageGenerator
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* with dimensions that do not match getInfo() requests a scale. For WebP
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* files, dimensions smaller than those of getInfo are supported. For Jpeg
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* files, dimensions of 1/2, 1/4, and 1/8 are supported. TODO: Provide an
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* API like SkCodecImageGenerator::getScaledDimensions() to report which
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* dimensions are supported?
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*/
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SK_API
std::unique_ptr<SkImageGenerator> MakeFromEncodedNDK(
sk_sp<SkData>
);
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}
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#endif
// SK_ENABLE_NDK_IMAGES
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#endif
// SkImageGeneratorNDK_DEFINED
SK_API
#define SK_API
Definition:
SkAPI.h:35
SkData.h
SkImageGenerator.h
SkTypes.h
sk_sp< SkData >
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