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UsdHoudiniHoudiniProceduralAPI Class Reference

#include <houdiniProceduralAPI.h>

+ Inheritance diagram for UsdHoudiniHoudiniProceduralAPI:

Public Member Functions

 UsdHoudiniHoudiniProceduralAPI (const UsdPrim &prim=UsdPrim(), const TfToken &name=TfToken())
 
 UsdHoudiniHoudiniProceduralAPI (const UsdSchemaBase &schemaObj, const TfToken &name)
 
virtual ~UsdHoudiniHoudiniProceduralAPI () override
 Destructor. More...
 
TfToken GetName () const
 Returns the name of this multiple-apply schema instance. More...
 
UsdAttribute GetHoudiniProceduralTypeAttr () const
 
UsdAttribute CreateHoudiniProceduralTypeAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
UsdAttribute GetHoudiniProceduralPathAttr () const
 
UsdAttribute CreateHoudiniProceduralPathAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
UsdAttribute GetHoudiniProceduralArgsAttr () const
 
UsdAttribute CreateHoudiniProceduralArgsAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
UsdAttribute GetHoudiniActiveAttr () const
 
UsdAttribute CreateHoudiniActiveAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
UsdAttribute GetHoudiniPriorityAttr () const
 
UsdAttribute CreateHoudiniPriorityAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
UsdAttribute GetHoudiniAnimatedAttr () const
 
UsdAttribute CreateHoudiniAnimatedAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 
- Public Member Functions inherited from UsdAPISchemaBase
 UsdAPISchemaBase (const UsdPrim &prim=UsdPrim())
 
 UsdAPISchemaBase (const UsdSchemaBase &schemaObj)
 
virtual USD_API ~UsdAPISchemaBase ()=0
 Destructor. More...
 
- Public Member Functions inherited from UsdSchemaBase
bool IsConcrete () const
 
bool IsTyped () const
 
bool IsAPISchema () const
 Returns whether this is an API schema or not. More...
 
bool IsAppliedAPISchema () const
 
bool IsMultipleApplyAPISchema () const
 
UsdSchemaKind GetSchemaKind () const
 Returns the kind of schema this class is. More...
 
USD_API UsdSchemaBase (const UsdPrim &prim=UsdPrim())
 Construct and store prim as the held prim. More...
 
USD_API UsdSchemaBase (const UsdSchemaBase &otherSchema)
 Construct and store for the same prim held by otherSchema. More...
 
virtual USD_API ~UsdSchemaBase ()
 Destructor. More...
 
USD_API operator bool () const
 
UsdPrim GetPrim () const
 Return this schema object's held prim. More...
 
SdfPath GetPath () const
 Shorthand for GetPrim()->GetPath(). More...
 
USD_API const UsdPrimDefinitionGetSchemaClassPrimDefinition () const
 

Static Public Member Functions

static const TfTokenVectorGetSchemaAttributeNames (bool includeInherited=true)
 
static TfTokenVector GetSchemaAttributeNames (bool includeInherited, const TfToken &instanceName)
 
static
UsdHoudiniHoudiniProceduralAPI 
Get (const UsdStagePtr &stage, const SdfPath &path)
 
static
UsdHoudiniHoudiniProceduralAPI 
Get (const UsdPrim &prim, const TfToken &name)
 
static std::vector
< UsdHoudiniHoudiniProceduralAPI
GetAll (const UsdPrim &prim)
 
static bool IsSchemaPropertyBaseName (const TfToken &baseName)
 
static bool IsHoudiniProceduralAPIPath (const SdfPath &path, TfToken *name)
 
static bool CanApply (const UsdPrim &prim, const TfToken &name, std::string *whyNot=nullptr)
 
static
UsdHoudiniHoudiniProceduralAPI 
Apply (const UsdPrim &prim, const TfToken &name)
 
- Static Public Member Functions inherited from UsdAPISchemaBase
static USD_API const
TfTokenVector
GetSchemaAttributeNames (bool includeInherited=true)
 
- Static Public Member Functions inherited from UsdSchemaBase
static const TfTokenVectorGetSchemaAttributeNames (bool includeInherited=true)
 

Static Public Attributes

static const UsdSchemaKind schemaKind = UsdSchemaKind::MultipleApplyAPI
 
- Static Public Attributes inherited from UsdAPISchemaBase
static const UsdSchemaKind schemaKind = UsdSchemaKind::AbstractBase
 
- Static Public Attributes inherited from UsdSchemaBase
static const UsdSchemaKind schemaKind = UsdSchemaKind::AbstractBase
 

Protected Member Functions

UsdSchemaKind _GetSchemaKind () const override
 
- Protected Member Functions inherited from UsdAPISchemaBase
USD_API UsdSchemaKind _GetSchemaKind () const override
 
 UsdAPISchemaBase (const UsdPrim &prim, const TfToken &instanceName)
 
 UsdAPISchemaBase (const UsdSchemaBase &schemaObj, const TfToken &instanceName)
 
const TfToken_GetInstanceName () const
 
USD_API bool _IsCompatible () const override
 
- Protected Member Functions inherited from UsdSchemaBase
virtual UsdSchemaKind _GetSchemaType () const
 
const TfType_GetType () const
 
USD_API UsdAttribute _CreateAttr (TfToken const &attrName, SdfValueTypeName const &typeName, bool custom, SdfVariability variability, VtValue const &defaultValue, bool writeSparsely) const
 

Friends

class UsdSchemaRegistry
 

Additional Inherited Members

- Static Protected Member Functions inherited from UsdAPISchemaBase
static USD_API TfTokenVector _GetMultipleApplyInstanceNames (const UsdPrim &prim, const TfType &schemaType)
 

Detailed Description

Definition at line 56 of file houdiniProceduralAPI.h.

Constructor & Destructor Documentation

UsdHoudiniHoudiniProceduralAPI::UsdHoudiniHoudiniProceduralAPI ( const UsdPrim prim = UsdPrim(),
const TfToken name = TfToken() 
)
inlineexplicit

Construct a UsdHoudiniHoudiniProceduralAPI on UsdPrim prim with name name . Equivalent to UsdHoudiniHoudiniProceduralAPI::Get( prim.GetStage(), prim.GetPath().AppendProperty( "houdiniProcedural:name"));

for a valid prim, but will not immediately throw an error for an invalid prim

Definition at line 75 of file houdiniProceduralAPI.h.

UsdHoudiniHoudiniProceduralAPI::UsdHoudiniHoudiniProceduralAPI ( const UsdSchemaBase schemaObj,
const TfToken name 
)
inlineexplicit

Construct a UsdHoudiniHoudiniProceduralAPI on the prim held by schemaObj with name name. Should be preferred over UsdHoudiniHoudiniProceduralAPI(schemaObj.GetPrim(), name), as it preserves SchemaBase state.

Definition at line 84 of file houdiniProceduralAPI.h.

virtual UsdHoudiniHoudiniProceduralAPI::~UsdHoudiniHoudiniProceduralAPI ( )
overridevirtual

Destructor.

Member Function Documentation

UsdSchemaKind UsdHoudiniHoudiniProceduralAPI::_GetSchemaKind ( ) const
overrideprotectedvirtual

Returns the kind of schema this class belongs to.

See Also
UsdSchemaKind

Reimplemented from UsdSchemaBase.

static UsdHoudiniHoudiniProceduralAPI UsdHoudiniHoudiniProceduralAPI::Apply ( const UsdPrim prim,
const TfToken name 
)
static

Applies this multiple-apply API schema to the given prim along with the given instance name, name.

This information is stored by adding "HoudiniProceduralAPI:<i>name</i>" to the token-valued, listOp metadata apiSchemas on the prim. For example, if name is 'instance1', the token 'HoudiniProceduralAPI:instance1' is added to 'apiSchemas'.

Returns
A valid UsdHoudiniHoudiniProceduralAPI object is returned upon success. An invalid (or empty) UsdHoudiniHoudiniProceduralAPI object is returned upon failure. See UsdPrim::ApplyAPI() for conditions resulting in failure.
See Also
UsdPrim::GetAppliedSchemas()
UsdPrim::HasAPI()
UsdPrim::CanApplyAPI()
UsdPrim::ApplyAPI()
UsdPrim::RemoveAPI()
static bool UsdHoudiniHoudiniProceduralAPI::CanApply ( const UsdPrim prim,
const TfToken name,
std::string whyNot = nullptr 
)
static

Returns true if this multiple-apply API schema can be applied, with the given instance name, name, to the given prim. If this schema can not be a applied the prim, this returns false and, if provided, populates whyNot with the reason it can not be applied.

Note that if CanApply returns false, that does not necessarily imply that calling Apply will fail. Callers are expected to call CanApply before calling Apply if they want to ensure that it is valid to apply a schema.

See Also
UsdPrim::GetAppliedSchemas()
UsdPrim::HasAPI()
UsdPrim::CanApplyAPI()
UsdPrim::ApplyAPI()
UsdPrim::RemoveAPI()
UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniActiveAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniActiveAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniAnimatedAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniAnimatedAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniPriorityAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniPriorityAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniProceduralArgsAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniProceduralArgsAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniProceduralPathAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniProceduralPathAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::CreateHoudiniProceduralTypeAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetHoudiniProceduralTypeAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

static UsdHoudiniHoudiniProceduralAPI UsdHoudiniHoudiniProceduralAPI::Get ( const UsdStagePtr &  stage,
const SdfPath path 
)
static

Return a UsdHoudiniHoudiniProceduralAPI holding the prim adhering to this schema at path on stage. If no prim exists at path on stage, or if the prim at that path does not adhere to this schema, return an invalid schema object. path must be of the format <path>.houdiniProcedural:name .

This is shorthand for the following:

stage->GetPrimAtPath(path.GetPrimPath()), name);
static UsdHoudiniHoudiniProceduralAPI UsdHoudiniHoudiniProceduralAPI::Get ( const UsdPrim prim,
const TfToken name 
)
static

Return a UsdHoudiniHoudiniProceduralAPI with name name holding the prim prim. Shorthand for UsdHoudiniHoudiniProceduralAPI(prim, name);

static std::vector<UsdHoudiniHoudiniProceduralAPI> UsdHoudiniHoudiniProceduralAPI::GetAll ( const UsdPrim prim)
static

Return a vector of all named instances of UsdHoudiniHoudiniProceduralAPI on the given prim.

UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniActiveAttr ( ) const
Declaration bool houdini:active = 1
C++ Type bool
Usd Type SdfValueTypeNames->Bool
UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniAnimatedAttr ( ) const
Declaration uniform bool houdini:animated = 0
C++ Type bool
Usd Type SdfValueTypeNames->Bool
Variability SdfVariabilityUniform
UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniPriorityAttr ( ) const
Declaration int houdini:priority = 0
C++ Type int
Usd Type SdfValueTypeNames->Int
UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniProceduralArgsAttr ( ) const
Declaration string houdini:procedural:args = ""
C++ Type std::string
Usd Type SdfValueTypeNames->String
UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniProceduralPathAttr ( ) const
Declaration asset houdini:procedural:path = @@
C++ Type SdfAssetPath
Usd Type SdfValueTypeNames->Asset
UsdAttribute UsdHoudiniHoudiniProceduralAPI::GetHoudiniProceduralTypeAttr ( ) const
Declaration string houdini:procedural:type = ""
C++ Type std::string
Usd Type SdfValueTypeNames->String
TfToken UsdHoudiniHoudiniProceduralAPI::GetName ( ) const
inline

Returns the name of this multiple-apply schema instance.

Definition at line 107 of file houdiniProceduralAPI.h.

static const TfTokenVector& UsdHoudiniHoudiniProceduralAPI::GetSchemaAttributeNames ( bool  includeInherited = true)
static

Return a vector of names of all pre-declared attributes for this schema class and all its ancestor classes. Does not include attributes that may be authored by custom/extended methods of the schemas involved.

static TfTokenVector UsdHoudiniHoudiniProceduralAPI::GetSchemaAttributeNames ( bool  includeInherited,
const TfToken instanceName 
)
static

Return a vector of names of all pre-declared attributes for this schema class and all its ancestor classes for a given instance name. Does not include attributes that may be authored by custom/extended methods of the schemas involved. The names returned will have the proper namespace prefix.

static bool UsdHoudiniHoudiniProceduralAPI::IsHoudiniProceduralAPIPath ( const SdfPath path,
TfToken name 
)
static

Checks if the given path path is of an API schema of type HoudiniProceduralAPI. If so, it stores the instance name of the schema in name and returns true. Otherwise, it returns false.

static bool UsdHoudiniHoudiniProceduralAPI::IsSchemaPropertyBaseName ( const TfToken baseName)
static

Checks if the given name baseName is the base name of a property of HoudiniProceduralAPI.

Friends And Related Function Documentation

friend class UsdSchemaRegistry
friend

Definition at line 199 of file houdiniProceduralAPI.h.

Member Data Documentation

const UsdSchemaKind UsdHoudiniHoudiniProceduralAPI::schemaKind = UsdSchemaKind::MultipleApplyAPI
static

Compile time constant representing what kind of schema this class is.

See Also
UsdSchemaKind

Definition at line 64 of file houdiniProceduralAPI.h.


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