SkImage.h File Reference

#include "include/core/SkAlphaType.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/private/base/SkAPI.h"
#include <cstddef>
#include <cstdint>
#include <functional>
#include <memory>
#include <optional>

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Classes
class	SkImage
	SkImage describes a two dimensional array of pixels to draw. More...
class	SkImage::AsyncReadResult
	The result from asyncRescaleAndReadPixels() or asyncRescaleAndReadPixelsYUV420(). More...

Namespaces
	skgpu
	This file includes numerous public types that are used by all of our gpu backends.
	SkImages

Typedefs
using	SkImages::ReleaseContext = void *
	Caller data passed to RasterReleaseProc; may be nullptr. More...
using	SkImages::RasterReleaseProc = void(const void *pixels, ReleaseContext)
	Function called when SkImage no longer shares pixels. More...

Enumerations
enum class	SkImages::BitDepth { SkImages::kU8 , SkImages::kF16 }

Functions
SK_API sk_sp< SkImage >	SkImages::RasterFromBitmap (const SkBitmap &bitmap)
	Creates a CPU-backed SkImage from bitmap, sharing or copying bitmap pixels. More...
SK_API sk_sp< SkImage >	SkImages::RasterFromCompressedTextureData (sk_sp< SkData > data, int width, int height, SkTextureCompressionType type)
	Creates a CPU-backed SkImage from compressed data. More...
SK_API sk_sp< SkImage >	SkImages::DeferredFromEncodedData (sk_sp< SkData > encoded, std::optional< SkAlphaType > alphaType=std::nullopt)
	Return a SkImage using the encoded data, but attempts to defer decoding until the image is actually used/drawn. More...
SK_API sk_sp< SkImage >	SkImages::DeferredFromGenerator (std::unique_ptr< SkImageGenerator > imageGenerator)
	Creates SkImage from data returned by imageGenerator. More...
SK_API sk_sp< SkImage >	SkImages::DeferredFromPicture (sk_sp< SkPicture > picture, const SkISize &dimensions, const SkMatrix *matrix, const SkPaint *paint, BitDepth bitDepth, sk_sp< SkColorSpace > colorSpace, SkSurfaceProps props)
	Creates SkImage from picture. More...
SK_API sk_sp< SkImage >	SkImages::DeferredFromPicture (sk_sp< SkPicture > picture, const SkISize &dimensions, const SkMatrix *matrix, const SkPaint *paint, BitDepth bitDepth, sk_sp< SkColorSpace > colorSpace)
SK_API sk_sp< SkImage >	SkImages::RasterFromPixmapCopy (const SkPixmap &pixmap)
	Creates a CPU-backed SkImage from pixmap, copying the pixel data. More...
SK_API sk_sp< SkImage >	SkImages::RasterFromPixmap (const SkPixmap &pixmap, RasterReleaseProc rasterReleaseProc, ReleaseContext releaseContext)
	Creates CPU-backed SkImage from pixmap, sharing SkPixmap pixels. More...
SK_API sk_sp< SkImage >	SkImages::RasterFromData (const SkImageInfo &info, sk_sp< SkData > pixels, size_t rowBytes)
	Creates CPU-backed SkImage from pixel data described by info. More...