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particleFieldOpacityAttributeAPI.h
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1//
2// Copyright 2016 Pixar
3//
4// Licensed under the terms set forth in the LICENSE.txt file available at
5// https://openusd.org/license.
6//
7#ifndef USDVOL_GENERATED_PARTICLEFIELDOPACITYATTRIBUTEAPI_H
8#define USDVOL_GENERATED_PARTICLEFIELDOPACITYATTRIBUTEAPI_H
9
11
12#include "pxr/pxr.h"
13#include "pxr/usd/usdVol/api.h"
15#include "pxr/usd/usd/prim.h"
16#include "pxr/usd/usd/stage.h"
18
19#include "pxr/base/vt/value.h"
20
21#include "pxr/base/gf/vec3d.h"
22#include "pxr/base/gf/vec3f.h"
24
25#include "pxr/base/tf/token.h"
26#include "pxr/base/tf/type.h"
27
28PXR_NAMESPACE_OPEN_SCOPE
29
30class SdfAssetPath;
31
32// -------------------------------------------------------------------------- //
33// PARTICLEFIELDOPACITYATTRIBUTEAPI //
34// -------------------------------------------------------------------------- //
35
61{
62public:
66 static const UsdSchemaKind schemaKind = UsdSchemaKind::SingleApplyAPI;
67
73 : UsdAPISchemaBase(prim)
74 {
75 }
76
81 : UsdAPISchemaBase(schemaObj)
82 {
83 }
84
86 USDVOL_API
88
92 USDVOL_API
93 static const TfTokenVector &
94 GetSchemaAttributeNames(bool includeInherited=true);
95
105 USDVOL_API
107 Get(const UsdStagePtr &stage, const SdfPath &path);
108
109
126 USDVOL_API
127 static bool
128 CanApply(const UsdPrim &prim, std::string *whyNot=nullptr);
129
145 USDVOL_API
147 Apply(const UsdPrim &prim);
148
149protected:
153 USDVOL_API
155
156private:
157 // needs to invoke _GetStaticTfType.
158 friend class UsdSchemaRegistry;
159 USDVOL_API
160 static const TfType &_GetStaticTfType();
161
162 static bool _IsTypedSchema();
163
164 // override SchemaBase virtuals.
165 USDVOL_API
166 const TfType &_GetTfType() const override;
167
168public:
169 // --------------------------------------------------------------------- //
170 // OPACITIES
171 // --------------------------------------------------------------------- //
179 USDVOL_API
181
187 USDVOL_API
188 UsdAttribute CreateOpacitiesAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
189
190public:
191 // --------------------------------------------------------------------- //
192 // OPACITIESH
193 // --------------------------------------------------------------------- //
202 USDVOL_API
204
210 USDVOL_API
211 UsdAttribute CreateOpacitieshAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
212
213public:
214 // ===================================================================== //
215 // Feel free to add custom code below this line, it will be preserved by
216 // the code generator.
217 //
218 // Just remember to:
219 // - Close the class declaration with };
220 // - Close the namespace with PXR_NAMESPACE_CLOSE_SCOPE
221 // - Close the include guard with #endif
222 // ===================================================================== //
223 // --(BEGIN CUSTOM CODE)--
224};
225
226PXR_NAMESPACE_CLOSE_SCOPE
227
228#endif
Contains an asset path and optional evaluated and resolved paths.
Definition: assetPath.h:79
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:281
TfType represents a dynamic runtime type.
Definition: type.h:48
The base class for all API schemas.
Definition: apiSchemaBase.h:95
Scenegraph object for authoring and retrieving numeric, string, and array valued data,...
Definition: attribute.h:183
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
Definition: prim.h:117
The base class for all schema types in Usd.
Definition: schemaBase.h:39
Singleton registry that provides access to schema type information and the prim definitions for regis...
A ParticleField related applied schema that provides an opacities attribute to define the opacity of ...
USDVOL_API UsdAttribute CreateOpacitiesAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetOpacitiesAttr(), and also Create vs Get Property Methods for when to use Get vs Create.
USDVOL_API UsdAttribute GetOpacitieshAttr() const
Opacity for each particle.
virtual USDVOL_API ~UsdVolParticleFieldOpacityAttributeAPI()
Destructor.
USDVOL_API UsdSchemaKind _GetSchemaKind() const override
Returns the kind of schema this class belongs to.
static const UsdSchemaKind schemaKind
Compile time constant representing what kind of schema this class is.
static USDVOL_API UsdVolParticleFieldOpacityAttributeAPI Apply(const UsdPrim &prim)
Applies this single-apply API schema to the given prim.
static USDVOL_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...
static USDVOL_API bool CanApply(const UsdPrim &prim, std::string *whyNot=nullptr)
Returns true if this single-apply API schema can be applied to the given prim.
static USDVOL_API UsdVolParticleFieldOpacityAttributeAPI Get(const UsdStagePtr &stage, const SdfPath &path)
Return a UsdVolParticleFieldOpacityAttributeAPI holding the prim adhering to this schema at path on s...
UsdVolParticleFieldOpacityAttributeAPI(const UsdPrim &prim=UsdPrim())
Construct a UsdVolParticleFieldOpacityAttributeAPI on UsdPrim prim .
USDVOL_API UsdAttribute GetOpacitiesAttr() const
Opacity for each particle.
UsdVolParticleFieldOpacityAttributeAPI(const UsdSchemaBase &schemaObj)
Construct a UsdVolParticleFieldOpacityAttributeAPI on the prim held by schemaObj .
USDVOL_API UsdAttribute CreateOpacitieshAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetOpacitieshAttr(), and also Create vs Get Property Methods for when to use Get vs Create.
Provides a container which may hold any type, and provides introspection and iteration over array typ...
Definition: value.h:90
UsdSchemaKind
An enum representing which kind of schema a given schema class belongs to.
Definition: common.h:112
TfToken class for efficient string referencing and hashing, plus conversions to and from stl string c...
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:440