skia2/site/user/api/undocumented.md

undocumented

Alias

Anti-alias

Arc

BBH Factory

Class SkBBHFactory

Backend Semaphore

Class GrBackendSemaphore

Blend Mode

Enum SkBlendMode

Constants

SkBlendMode::kSrc	1
SkBlendMode::kSrcOver	3
SkBlendMode::kPlus	12

Circle

Clip Op

Enum SkClipOp

Constants

SkClipOp::kDifference	0
SkClipOp::kIntersect	1

Color

SkColorGetA

int SkColorGetA(color)

---

SkColorGetR

int SkColorGetR(color)

---

SkColorGetG

int SkColorGetG(color)

---

SkColorGetB

int SkColorGetB(color)

---

SkColorSetARGB

int SkColorSetARGB(a, r, g, b)

---

Constants

SK_ColorBLACK	0xFF000000
SK_ColorBLUE	0xFF0000FF
SK_ColorGREEN	0xFF00FF00
SK_ColorRED	0xFFFF0000
SK_ColorWHITE	0xFFFFFFFF

Alpha

RGB

Red

Blue

Green

ARGB

RBG

RGB-565

Color Filter

Class SkColorFilter

toString

void toString(SkString* str) const

---

Color Space

Class SkColorSpace

MakeSRGBLinear

static sk_sp<SkColorSpace> MakeSRGBLinear()

---

Enum SkTransferFunctionBehavior

Constants

SkTransferFunctionBehavior::kRespect	0
SkTransferFunctionBehavior::kIgnore	1

Core Graphics

Core Text

Create Color Space Xform Canvas

SkCreateColorSpaceXformCanvas

std::unique_ptr<SkCanvas> SK_API SkCreateColorSpaceXformCanvas(SkCanvas* target,
                                                     sk_sp<SkColorSpace> targetCS)

---

Curve

Data

Class SkData

Debugging

SkDebugf

SK_API void SkDebugf(const char format[], ...)

---

Deferred Display List

Class SkDeferredDisplayList

Recorder

Class SkDeferredDisplayListRecorder

Device

Class SkBaseDevice

Document

Class SkDocument

beginPage

SkCanvas* beginPage(SkScalar width, SkScalar height, const SkRect* content = NULL)

---

PDF

Draw Filter

Class SkDrawFilter

Draw Layer

Draw Looper

Class SkDrawLooper

Drawable

Class SkDrawable

draw

void draw(SkCanvas*, const SkMatrix* = NULL)

---

Dump Canvas

Class SkDumpCanvas

Filter Quality

Enum SkFilterQuality

Constants

kNone_SkFilterQuality	0
kLow_SkFilterQuality	1
kMedium_SkFilterQuality	2
kHigh_SkFilterQuality	3

Nearest Neighbor

Bilerp

MipMap

BiCubic

Font

Advance

Engine

Font Manager

GPU Context

Resource Cache Limits

Class GrContext

flush

void flush()

---

GPU Surface

GPU Texture

Glyph

HTML Canvas

ArcTo

ISize

Struct SkISize

Image Alpha Type

Enum SkAlphaType

Constants

kUnknown_SkAlphaType	0
kOpaque_SkAlphaType	1
kPremul_SkAlphaType	2
kUnpremul_SkAlphaType	3

Image Color Type

Native Color Type

Enum SkColorType

Constants

kUnknown_SkColorType	0
kAlpha_8_SkColorType	1
kRGB_565_SkColorType	2
kARGB_4444_SkColorType	3
kRGBA_8888_SkColorType	4
kBGRA_8888_SkColorType	5
kIndex_8_SkColorType	6
kGray_8_SkColorType	7
kRGBA_F16_SkColorType	8

Constants

kN32_SkColorType

4

Image Filter

Scaling

Class SkImageFilter

toString

void toString(SkString* str) const

---

Image Info

Struct SkImageInfo

SkImageInfo

SkImageInfo()

---

MakeN32Premul

static SkImageInfo MakeN32Premul(int width, int height, sk_sp<SkColorSpace> cs = nullptr)

---

makeColorSpace

SkImageInfo makeColorSpace(sk_sp<SkColorSpace> cs) const

---

minRowBytes

size_t minRowBytes() const

---

isOpaque

bool isOpaque() const

---

bytesPerPixel

int bytesPerPixel() const

---

height

int height() const

---

width

int width() const

---

colorType

SkColorType colorType() const

---

alphaType

SkAlphaType alphaType() const

---

colorSpace

SkColorSpace* colorSpace() const

---

bool isOpaque() const

---

size_t minRowBytes() const

---

computeByteSize

size_t computeByteSize(size_t rowBytes) const

---

validate

void validate() const

---

Image Scaling

Left Side Bearing

Line

Malloc Pixel Ref

Class SkMallocPixelRef

MakeZeroed

static sk_sp<SkPixelRef> MakeZeroed(const SkImageInfo&, size_t rowBytes)

---

MakeAllocate

static sk_sp<SkPixelRef> MakeAllocate(const SkImageInfo&, size_t rowBytes)

---

Mask

Class SkMask

Enum SkMask::Format

Constants

k

SkMask::kBW_Format	0
SkMask::kA8_Format	1
SkMask::k3D_Format	2
SkMask::kARGB32_Format	3
SkMask::LCD16_Format	4

Mask Alpha

Mask Filter

Class SkMaskFilter

filterMask

virtual bool filterMask(SkMask* dst, const SkMask& src, const SkMatrix&, SkIPoint* margin) const

---

toString

void toString(SkString* str) const

---

Math

sk_64_isS32

static inline bool sk_64_isS32(int64_t value)

---

SkIntToScalar

SkIntToScalar(x)

---

SkScalarRoundToInt

SkScalarRoundToInt(x)

---

SkScalarFloorToInt

SkScalarFloorToInt(x)

---

SkScalarCeilToInt

SkScalarCeilToInt(x)

---

SkScalarFloorToScalar

SkScalarFloorToScalar(x)

---

SkScalarCeilToScalar

SkScalarCeilToScalar(x)

---

SkScalarIsFinite

SkScalarIsFinite(x)

---

SkScalarIsNaN

SkScalarIsNaN(x)

---

SkTFitsIn

template <typename D, typename S> inline bool SkTFitsIn(S s)

---

Meta Data

Class SkMetaData

Mip Map

Nine Patch

Number Types

Scalar

Constants

SK_MinS32FitsInFloat	to be written
SK_MaxS32FitsInFloat	to be written
SK_ScalarMin	to be written
SK_ScalarMax	to be written
SK_ScalarInfinity	to be written
SK_ScalarNegativeInfinity	to be written
SK_ScalarNaN	to be written
SK_MinS32	to be written
SK_MaxS32	to be written

OS X

Oval

Paint Defaults

Constants

SkPaintDefaults_Flags	0
SkPaintDefaults_Hinting	2
SkPaintDefaults_TextSize	12
SkPaintDefaults_MiterLimit	4

Patch

PathOps

Op

bool SK_API Op(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result)

---

Path Effect

Class SkPathEffect

toString

void toString(SkString* str) const

---

Path Measure

Class SkPathMeasure

dump

void dump() const

---

Picture

Class SkPicture

playback

virtual void playback(SkCanvas*, AbortCallback* = nullptr) const = 0

---

Recorder

Class SkPictureRecorder

beginRecording

SkCanvas* beginRecording(const SkRect& bounds, SkBBHFactory* bbhFactory = NULL,
                         uint32_t recordFlags = 0)

---

Pixel

Storage

Pixel Ref

Class SkPixelRef

width

int width() const

---

height

int height() const

---

isImmutable

bool isImmutable() const

---

setImmutable

void setImmutable()

---

Pixel Serializer

Class SkPixelSerializer

Point3

Struct SkPoint3

PostScript

Arct

Premultiply

RSXform

Struct SkRSXform

Raster Bitmap

Raster Engine

Raster Handle Allocator

Class SkRasterHandleAllocator

Struct SkRasterHandleAllocator::Rec

MakeCanvas

static std::unique_ptr<SkCanvas> MakeCanvas(std::unique_ptr<SkRasterHandleAllocator>,
                                            const SkImageInfo&, const Rec* rec = nullptr)

---

Raster Surface

Rasterizer

Class SkRasterizer

Layer

Read Buffer

Struct SkReadBuffer

Reference Count

Class SkRefCnt

Class sk_sp

Region

Class SkRegion

Render Target

Class GrRenderTarget

Right Side Bearing

Round Rect

Class SkRRect

dump

void dump() const

---

dumpHex

void dumpHex() const

---

SVG

Canvas

Arc

Shader

Class SkShader

Enum SkShader::TileMode

Constants

SkShader::kClamp_TileMode

0

MakeBitmapShader

static sk_sp<SkShader> MakeBitmapShader(const SkBitmap& src, TileMode tmx, TileMode tmy,
                                        const SkMatrix* localMatrix = nullptr)

---

Gradient

Size

Struct SkSize

Sprite

Stream

Class SkStream

String

Class SkString

Supersampling

Surface Characterization

Class SkSurfaceCharacterization

Surface Properties

Class SkSurfaceProps

Legacy Font Host

Enum SkSurfaceProps::InitType

Constants

SkSurfaceProps::kLegacyFontHost_InitType

0

Text

Text Blob

Class SkTextBlob

Texture

Class GrBackendTexture

Typeface

Class SkTypeface

Types

Enum GrSurfaceOrigin

Constants

kBottomLeft_GrSurfaceOrigin	0
kTopLeft_GrSurfaceOrigin	1

Budgeted

Enum SkBudgeted

Constants

SkBudgeted::kNo	0
SkBudgeted::kYes	1

Enum GrSemaphoresSubmitted

Constants

GrSemaphoresSubmitted::kNo	0
GrSemaphoresSubmitted::kYes	1

Unpremultiply

Vertices

Colors

Texs

Write Buffer

Struct SkWriteBuffer