24 #ifndef USDRENDER_GENERATED_VAR_H
25 #define USDRENDER_GENERATED_VAR_H
30 #include "pxr/usd/usdRender/api.h"
31 #include "pxr/usd/usd/typed.h"
36 #include "pxr/base/vt/value.h"
43 #include "pxr/base/tf/type.h"
45 PXR_NAMESPACE_OPEN_SCOPE
119 Get(
const UsdStagePtr &stage,
const SdfPath &path);
158 static const TfType &_GetStaticTfType();
160 static bool _IsTypedSchema();
164 const TfType &_GetTfType()
const override;
267 PXR_NAMESPACE_CLOSE_SCOPE
Scenegraph object for authoring and retrieving numeric, string, and array valued data, sampled over time.
USDRENDER_API UsdAttribute GetDataTypeAttr() const
The type of this channel, as a USD attribute type.
UsdSchemaKind
An enum representing which kind of schema a given schema class belongs to.
static USDRENDER_API UsdRenderVar Get(const UsdStagePtr &stage, const SdfPath &path)
Return a UsdRenderVar holding the prim adhering to this schema at path on stage.
Represents a concrete typed schema.
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
The base class for all typed schemas (those that can impart a typeName to a UsdPrim), and therefore the base class for all instantiable and "IsA" schemas.
std::vector< TfToken > TfTokenVector
Convenience types.
USDRENDER_API UsdAttribute CreateSourceTypeAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetSourceTypeAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
UsdRenderVar(const UsdSchemaBase &schemaObj)
Construct a UsdRenderVar on the prim held by schemaObj .
A path value used to locate objects in layers or scenegraphs.
A UsdRenderVar describes a custom data variable for a render to produce.
USDRENDER_API UsdAttribute CreateSourceNameAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetSourceNameAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
static const UsdSchemaKind schemaKind
Compile time constant representing what kind of schema this class is.
USDRENDER_API UsdAttribute GetSourceTypeAttr() const
Indicates the type of the source.
Contains an asset path and an optional resolved path.
virtual USDRENDER_API ~UsdRenderVar()
Destructor.
USDRENDER_API UsdAttribute CreateDataTypeAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetDataTypeAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
TfType represents a dynamic runtime type.
Singleton registry that provides access to schema type information and the prim definitions for regis...
static USDRENDER_API UsdRenderVar Define(const UsdStagePtr &stage, const SdfPath &path)
Attempt to ensure a UsdPrim adhering to this schema at path is defined (according to UsdPrim::IsDefin...
The base class for all schema types in Usd.
USDRENDER_API UsdSchemaKind _GetSchemaKind() const override
Returns the kind of schema this class belongs to.
Provides a container which may hold any type, and provides introspection and iteration over array typ...
USDRENDER_API UsdAttribute GetSourceNameAttr() const
The renderer should look for an output of this name as the computed value for the RenderVar...
UsdRenderVar(const UsdPrim &prim=UsdPrim())
Construct a UsdRenderVar on UsdPrim prim .
TfToken class for efficient string referencing and hashing, plus conversions to and from stl string c...
static USDRENDER_API const TfTokenVector & GetSchemaAttributeNames(bool includeInherited=true)
Return a vector of names of all pre-declared attributes for this schema class and all its ancestor cl...