Inheritance diagram for SkSL::AliasType:

Public Member Functions
	AliasType (std::string_view name, const Type &targetType)

const Type &	resolve () const override

const Type &	componentType () const override

NumberKind	numberKind () const override

int	priority () const override

int	columns () const override

int	rows () const override

int	bitWidth () const override

bool	isAllowedInES2 () const override

size_t	slotCount () const override

const Type &	slotType (size_t n) const override

SpvDim_	dimensions () const override

bool	isDepth () const override

bool	isArrayedTexture () const override

bool	isScalar () const override

bool	isLiteral () const override

bool	isVector () const override

bool	isMatrix () const override

bool	isArray () const override

bool	isUnsizedArray () const override

bool	isStruct () const override

bool	isInterfaceBlock () const override

bool	isMultisampled () const override

TextureAccess	textureAccess () const override

SkSpan< const Type *const >	coercibleTypes () const override

Public Member Functions inherited from SkSL::Type
	Type (const Type &other)=delete

std::string	getArrayName (int arraySize) const

template<typename T >
bool	is () const

template<typename T >
const T &	as () const

template<typename T >
T &	as ()

const Type *	clone (const Context &context, SymbolTable *symbolTable) const

virtual bool	isBuiltin () const

std::string	displayName () const

std::string	description () const override

bool	isAllowedInES2 (const Context &context) const

virtual bool	isAllowedInUniform (Position *errorPosition=nullptr) const

bool	matches (const Type &other) const

const char *	abbreviatedName () const

TypeKind	typeKind () const

bool	isBoolean () const

bool	isNumber () const

bool	isFloat () const

bool	isSigned () const

bool	isUnsigned () const

bool	isInteger () const

bool	isOpaque () const

bool	isStorageTexture () const

bool	canCoerceTo (const Type &other, bool allowNarrowing) const

CoercionCost	coercionCost (const Type &other) const

const Type &	columnType (const Context &context) const

virtual const Type &	textureType () const

virtual double	minimumValue () const

virtual double	maximumValue () const

virtual SkSpan< const Field >	fields () const

bool	isVoid () const

bool	isGeneric () const

bool	isSampler () const

bool	isAtomic () const

virtual const Type &	scalarTypeForLiteral () const

bool	isEffectChild () const

bool	hasPrecision () const

bool	highPrecision () const

virtual bool	isOrContainsArray () const

virtual bool	isOrContainsUnsizedArray () const

virtual bool	isOrContainsAtomic () const

const Type &	toCompound (const Context &context, int columns, int rows) const

const Type *	applyQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

std::unique_ptr< Expression >	coerceExpression (std::unique_ptr< Expression > expr, const Context &context) const

bool	checkForOutOfRangeLiteral (const Context &context, const Expression &expr) const

bool	checkForOutOfRangeLiteral (const Context &context, double value, Position pos) const

bool	checkIfUsableInArray (const Context &context, Position arrayPos) const

SKSL_INT	convertArraySize (const Context &context, Position arrayPos, std::unique_ptr< Expression > size) const

SKSL_INT	convertArraySize (const Context &context, Position arrayPos, Position sizePos, SKSL_INT size) const

Public Member Functions inherited from SkSL::Symbol
	Symbol (Position pos, Kind kind, std::string_view name, const Type *type=nullptr)

	~Symbol () override

std::unique_ptr< Expression >	instantiate (const Context &context, Position pos) const

const Type &	type () const

Kind	kind () const

std::string_view	name () const

void	setName (std::string_view newName)

Public Member Functions inherited from SkSL::IRNode
virtual	~IRNode ()

	IRNode (const IRNode &)=delete

IRNode &	operator= (const IRNode &)=delete

Position	position () const

void	setPosition (Position p)

template<typename T >
bool	is () const

template<typename T >
const T &	as () const

template<typename T >
T &	as ()

Additional Inherited Members
Public Types inherited from SkSL::Type
enum class	TypeKind : int8_t { kArray , kAtomic , kGeneric , kLiteral , kMatrix , kOther , kSampler , kSeparateSampler , kScalar , kStruct , kTexture , kVector , kVoid , kColorFilter , kShader , kBlender }

enum class	NumberKind : int8_t { kFloat , kSigned , kUnsigned , kBoolean , kNonnumeric }

enum class	TextureAccess : int8_t { kSample , kRead , kWrite , kReadWrite }

Public Types inherited from SkSL::Symbol
using	Kind = SymbolKind

Static Public Member Functions inherited from SkSL::Type
static std::unique_ptr< Type >	MakeArrayType (const Context &context, std::string_view name, const Type &componentType, int columns)

static std::unique_ptr< Type >	MakeAliasType (std::string_view name, const Type &targetType)

static std::unique_ptr< Type >	MakeGenericType (const char name, SkSpan< const Type const > types, const Type *slotType)

static std::unique_ptr< Type >	MakeLiteralType (const char *name, const Type &scalarType, int8_t priority)

static std::unique_ptr< Type >	MakeMatrixType (std::string_view name, const char *abbrev, const Type &componentType, int columns, int8_t rows)

static std::unique_ptr< Type >	MakeSamplerType (const char *name, const Type &textureType)

static std::unique_ptr< Type >	MakeScalarType (std::string_view name, const char *abbrev, Type::NumberKind numberKind, int8_t priority, int8_t bitWidth)

static std::unique_ptr< Type >	MakeSpecialType (const char name, const char abbrev, Type::TypeKind typeKind)

static std::unique_ptr< Type >	MakeStructType (const Context &context, Position pos, std::string_view name, skia_private::TArray< Field > fields, bool interfaceBlock=false)

static std::unique_ptr< Type >	MakeTextureType (const char *name, SpvDim_ dimensions, bool isDepth, bool isArrayedTexture, bool isMultisampled, TextureAccess textureAccess)

static std::unique_ptr< Type >	MakeVectorType (std::string_view name, const char *abbrev, const Type &componentType, int columns)

static std::unique_ptr< Type >	MakeAtomicType (std::string_view name, const char *abbrev)

Static Public Member Functions inherited from SkSL::Poolable
static void *	operator new (const size_t size)

static void	operator delete (void *ptr)

Public Attributes inherited from SkSL::IRNode
Position	fPosition

Static Public Attributes inherited from SkSL::Type
static constexpr Kind	kIRNodeKind = Kind::kType

static constexpr int	kMaxAbbrevLength = 3

static constexpr int	kUnsizedArray = -1

Protected Member Functions inherited from SkSL::Type
	Type (std::string_view name, const char *abbrev, TypeKind kind, Position pos=Position())

const Type *	applyPrecisionQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

const Type *	applyAccessQualifiers (const Context &context, ModifierFlags *modifierFlags, Position pos) const

bool	isInRootSymbolTable () const

virtual int	structNestingDepth () const

Protected Member Functions inherited from SkSL::IRNode
	IRNode (Position position, int kind)

Protected Attributes inherited from SkSL::IRNode
int	fKind

Detailed Description

Definition at line 42 of file SkSLType.cpp.

Constructor & Destructor Documentation

◆ AliasType()

SkSL::AliasType::AliasType	(	std::string_view	name,
		const Type &	targetType
	)

inline

Definition at line 44 of file SkSLType.cpp.

45 : INHERITED(name, targetType.abbreviatedName(), targetType.typeKind())

46 , fTargetType(targetType) {}

SkSL::Symbol::name

std::string_view name() const

Definition SkSLSymbol.h:51

Member Function Documentation

◆ bitWidth()

int SkSL::AliasType::bitWidth ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 72 of file SkSLType.cpp.

                                  {
        return fTargetType.bitWidth();
    }

◆ coercibleTypes()

SkSpan< const Type *const > SkSL::AliasType::coercibleTypes ( ) const

inlineoverridevirtual

For generic types, returns the types that this generic type can substitute for.

Reimplemented from SkSL::Type.

Definition at line 140 of file SkSLType.cpp.

                                                              {
        return fTargetType.coercibleTypes();
    }

◆ columns()

int SkSL::AliasType::columns ( ) const

inlineoverridevirtual

For matrices and vectors, returns the number of columns (e.g. both mat3 and float3 return 3). For scalars, returns 1. For arrays, returns either the size of the array (if known) or -1. For all other types, causes an assertion failure.

Reimplemented from SkSL::Type.

Definition at line 64 of file SkSLType.cpp.

                                 {
        return fTargetType.columns();
    }

◆ componentType()

const Type & SkSL::AliasType::componentType ( ) const

inlineoverridevirtual

For matrices and vectors, returns the type of individual cells (e.g. mat2 has a component type of Float). For arrays, returns the base type. For all other types, returns the type itself.

Reimplemented from SkSL::Type.

Definition at line 52 of file SkSLType.cpp.

                                               {
        return fTargetType.componentType();
    }

◆ dimensions()

SpvDim_ SkSL::AliasType::dimensions ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 88 of file SkSLType.cpp.

                                        {
        return fTargetType.dimensions();
    }

◆ isAllowedInES2()

bool SkSL::AliasType::isAllowedInES2 ( ) const

inlineoverridevirtual

Returns true if this type is legal to use in a strict-ES2 program.

Reimplemented from SkSL::Type.

Definition at line 76 of file SkSLType.cpp.

                                         {
        return fTargetType.isAllowedInES2();
    }

◆ isArray()

bool SkSL::AliasType::isArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 116 of file SkSLType.cpp.

                                  {
        return fTargetType.isArray();
    }

◆ isArrayedTexture()

bool SkSL::AliasType::isArrayedTexture ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 96 of file SkSLType.cpp.

                                           {
        return fTargetType.isArrayedTexture();
    }

◆ isDepth()

bool SkSL::AliasType::isDepth ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 92 of file SkSLType.cpp.

                                  {
        return fTargetType.isDepth();
    }

◆ isInterfaceBlock()

bool SkSL::AliasType::isInterfaceBlock ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 128 of file SkSLType.cpp.

                                           {
        return fTargetType.isInterfaceBlock();
    }

◆ isLiteral()

bool SkSL::AliasType::isLiteral ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 104 of file SkSLType.cpp.

                                    {
        return fTargetType.isLiteral();
    }

◆ isMatrix()

bool SkSL::AliasType::isMatrix ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 112 of file SkSLType.cpp.

                                   {
        return fTargetType.isMatrix();
    }

◆ isMultisampled()

bool SkSL::AliasType::isMultisampled ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 132 of file SkSLType.cpp.

                                         {
        return fTargetType.isMultisampled();
    }

◆ isScalar()

bool SkSL::AliasType::isScalar ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 100 of file SkSLType.cpp.

                                   {
        return fTargetType.isScalar();
    }

◆ isStruct()

bool SkSL::AliasType::isStruct ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 124 of file SkSLType.cpp.

                                   {
        return fTargetType.isStruct();
    }

◆ isUnsizedArray()

bool SkSL::AliasType::isUnsizedArray ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 120 of file SkSLType.cpp.

                                         {
        return fTargetType.isUnsizedArray();
    }

◆ isVector()

bool SkSL::AliasType::isVector ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 108 of file SkSLType.cpp.

                                   {
        return fTargetType.isVector();
    }

◆ numberKind()

NumberKind SkSL::AliasType::numberKind ( ) const

inlineoverridevirtual

Returns the NumberKind of this type (always kNonnumeric for non-scalar values).

Reimplemented from SkSL::Type.

Definition at line 56 of file SkSLType.cpp.

                                           {
        return fTargetType.numberKind();
    }

◆ priority()

int SkSL::AliasType::priority ( ) const

inlineoverridevirtual

Returns the "priority" of a number type, in order of float > half > int > short. When operating on two number types, the result is the higher-priority type.

Reimplemented from SkSL::Type.

Definition at line 60 of file SkSLType.cpp.

                                  {
        return fTargetType.priority();
    }

◆ resolve()

const Type & SkSL::AliasType::resolve ( ) const

inlineoverridevirtual

If this is an alias, returns the underlying type, otherwise returns this.

Reimplemented from SkSL::Type.

Definition at line 48 of file SkSLType.cpp.

                                         {
        return fTargetType;
    }

◆ rows()

int SkSL::AliasType::rows ( ) const

inlineoverridevirtual

For matrices, returns the number of rows (e.g. mat2x4 returns 4). For vectors and scalars, returns 1. For all other types, causes an assertion failure.

Reimplemented from SkSL::Type.

Definition at line 68 of file SkSLType.cpp.

                              {
        return fTargetType.rows();
    }

◆ slotCount()

size_t SkSL::AliasType::slotCount ( ) const

inlineoverridevirtual

Returns the number of scalars needed to hold this type.

Reimplemented from SkSL::Type.

Definition at line 80 of file SkSLType.cpp.

                                      {
        return fTargetType.slotCount();
    }

◆ slotType()

const Type & SkSL::AliasType::slotType ( size_t ) const

inlineoverridevirtual

Returns the type of the value in the nth slot. For scalar, vector and matrix types, should always match componentType().

Reimplemented from SkSL::Type.

Definition at line 84 of file SkSLType.cpp.

                                                  {
        return fTargetType.slotType(n);
    }

◆ textureAccess()

TextureAccess SkSL::AliasType::textureAccess ( ) const

inlineoverridevirtual

Reimplemented from SkSL::Type.

Definition at line 136 of file SkSLType.cpp.

                                                 {
        return fTargetType.textureAccess();
    }

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

third_party/skia/src/sksl/ir/SkSLType.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AliasType()

Member Function Documentation

◆ bitWidth()

◆ coercibleTypes()

◆ columns()

◆ componentType()

◆ dimensions()

◆ isAllowedInES2()

◆ isArray()

◆ isArrayedTexture()

◆ isDepth()

◆ isInterfaceBlock()

◆ isLiteral()

◆ isMatrix()

◆ isMultisampled()

◆ isScalar()

◆ isStruct()

◆ isUnsizedArray()

◆ isVector()

◆ numberKind()

◆ priority()

◆ resolve()

◆ rows()

◆ slotCount()

◆ slotType()

◆ textureAccess()