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PhysxSchemaPhysxParticleAnisotropyAPI Class Reference

WARNING: This is a draft API; the design is not fixed and may change in the future. More...

Inherits UsdAPISchemaBase.

Public Member Functions

 PhysxSchemaPhysxParticleAnisotropyAPI (const UsdPrim &prim=UsdPrim())
 Construct a PhysxSchemaPhysxParticleAnisotropyAPI on UsdPrim prim . More...
 
 PhysxSchemaPhysxParticleAnisotropyAPI (const UsdSchemaBase &schemaObj)
 Construct a PhysxSchemaPhysxParticleAnisotropyAPI on the prim held by schemaObj . More...
 
virtual PHYSXSCHEMA_API ~PhysxSchemaPhysxParticleAnisotropyAPI ()
 Destructor. More...
 
PHYSXSCHEMA_API UsdAttribute GetParticleAnisotropyEnabledAttr () const
 Enables use of fluid anisotropy information for rendering. More...
 
PHYSXSCHEMA_API UsdAttribute CreateParticleAnisotropyEnabledAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 See GetParticleAnisotropyEnabledAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. More...
 
PHYSXSCHEMA_API UsdAttribute GetScaleAttr () const
 Scale of anisotropy for rendering. More...
 
PHYSXSCHEMA_API UsdAttribute CreateScaleAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 See GetScaleAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. More...
 
PHYSXSCHEMA_API UsdAttribute GetMinAttr () const
 Minimum scale of anisotropy relative to fluidRestOffset for rendering. More...
 
PHYSXSCHEMA_API UsdAttribute CreateMinAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 See GetMinAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. More...
 
PHYSXSCHEMA_API UsdAttribute GetMaxAttr () const
 Maximum scale of anisotropy relative to fluidRestOffset for rendering. More...
 
PHYSXSCHEMA_API UsdAttribute CreateMaxAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
 See GetMaxAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. More...
 

Static Public Member Functions

static PHYSXSCHEMA_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 classes. More...
 
static PHYSXSCHEMA_API
PhysxSchemaPhysxParticleAnisotropyAPI 
Get (const UsdStagePtr &stage, const SdfPath &path)
 Return a PhysxSchemaPhysxParticleAnisotropyAPI holding the prim adhering to this schema at path on stage. More...
 
static PHYSXSCHEMA_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. More...
 
static PHYSXSCHEMA_API
PhysxSchemaPhysxParticleAnisotropyAPI 
Apply (const UsdPrim &prim)
 Applies this single-apply API schema to the given prim. More...
 

Static Public Attributes

static const UsdSchemaKind schemaKind = UsdSchemaKind::SingleApplyAPI
 Compile time constant representing what kind of schema this class is. More...
 

Protected Member Functions

PHYSXSCHEMA_API UsdSchemaKind _GetSchemaKind () const override
 Returns the kind of schema this class belongs to. More...
 

Friends

class UsdSchemaRegistry
 

Detailed Description

WARNING: This is a draft API; the design is not fixed and may change in the future.

Applied to a PhysxParticleSystem. Defines settings to compute anisotropic scaling of particles in a post-processing step. The anisotropy post-processing only affects the rendering output including isosurface generation, and not the particle dynamics. Affects point instancer primitives with PhysxParticleSetAPI, which are defined as fluid.

Definition at line 60 of file physxParticleAnisotropyAPI.h.

Constructor & Destructor Documentation

PhysxSchemaPhysxParticleAnisotropyAPI ( const UsdPrim &  prim = UsdPrim())
inlineexplicit

Construct a PhysxSchemaPhysxParticleAnisotropyAPI on UsdPrim prim .

Equivalent to PhysxSchemaPhysxParticleAnisotropyAPI::Get(prim.GetStage(), prim.GetPath()) for a valid prim, but will not immediately throw an error for an invalid prim

Definition at line 72 of file physxParticleAnisotropyAPI.h.

PhysxSchemaPhysxParticleAnisotropyAPI ( const UsdSchemaBase &  schemaObj)
inlineexplicit

Construct a PhysxSchemaPhysxParticleAnisotropyAPI on the prim held by schemaObj .

Should be preferred over PhysxSchemaPhysxParticleAnisotropyAPI(schemaObj.GetPrim()), as it preserves SchemaBase state.

Definition at line 80 of file physxParticleAnisotropyAPI.h.

virtual PHYSXSCHEMA_API ~PhysxSchemaPhysxParticleAnisotropyAPI ( )
virtual

Destructor.

Member Function Documentation

PHYSXSCHEMA_API UsdSchemaKind _GetSchemaKind ( ) const
overrideprotected

Returns the kind of schema this class belongs to.

See Also
UsdSchemaKind
static PHYSXSCHEMA_API PhysxSchemaPhysxParticleAnisotropyAPI Apply ( const UsdPrim &  prim)
static

Applies this single-apply API schema to the given prim.

This information is stored by adding "PhysxParticleAnisotropyAPI" to the token-valued, listOp metadata apiSchemas on the prim.

Returns
A valid PhysxSchemaPhysxParticleAnisotropyAPI object is returned upon success. An invalid (or empty) PhysxSchemaPhysxParticleAnisotropyAPI 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 PHYSXSCHEMA_API bool CanApply ( const UsdPrim &  prim,
std::string *  whyNot = nullptr 
)
static

Returns true if this single-apply API schema can be applied to the given prim.

If this schema can not be a applied to 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()
PHYSXSCHEMA_API UsdAttribute CreateMaxAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetMaxAttr(), 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.

PHYSXSCHEMA_API UsdAttribute CreateMinAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetMinAttr(), 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.

PHYSXSCHEMA_API UsdAttribute CreateParticleAnisotropyEnabledAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetParticleAnisotropyEnabledAttr(), 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.

PHYSXSCHEMA_API UsdAttribute CreateScaleAttr ( VtValue const &  defaultValue = VtValue(),
bool  writeSparsely = false 
) const

See GetScaleAttr(), 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 PHYSXSCHEMA_API PhysxSchemaPhysxParticleAnisotropyAPI Get ( const UsdStagePtr &  stage,
const SdfPath &  path 
)
static

Return a PhysxSchemaPhysxParticleAnisotropyAPI 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. This is shorthand for the following:

* PhysxSchemaPhysxParticleAnisotropyAPI(stage->GetPrimAtPath(path));
*
PHYSXSCHEMA_API UsdAttribute GetMaxAttr ( ) const

Maximum scale of anisotropy relative to fluidRestOffset for rendering.

Range: [min, inf) Units: dimensionless

Declaration float physxParticleAnisotropy:max = 2
C++ Type float
Usd Type SdfValueTypeNames->Float
PHYSXSCHEMA_API UsdAttribute GetMinAttr ( ) const

Minimum scale of anisotropy relative to fluidRestOffset for rendering.

Range: [0, max] Units: dimensionless

Declaration float physxParticleAnisotropy:min = 0.2
C++ Type float
Usd Type SdfValueTypeNames->Float
PHYSXSCHEMA_API UsdAttribute GetParticleAnisotropyEnabledAttr ( ) const

Enables use of fluid anisotropy information for rendering.

Declaration bool physxParticleAnisotropy:particleAnisotropyEnabled = 1
C++ Type bool
Usd Type SdfValueTypeNames->Bool
PHYSXSCHEMA_API UsdAttribute GetScaleAttr ( ) const

Scale of anisotropy for rendering.

Range: [0, inf) Units: dimensionless

Declaration float physxParticleAnisotropy:scale = 1
C++ Type float
Usd Type SdfValueTypeNames->Float
static PHYSXSCHEMA_API const TfTokenVector& 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.

Member Data Documentation

const UsdSchemaKind schemaKind = UsdSchemaKind::SingleApplyAPI
static

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

See Also
UsdSchemaKind

Definition at line 66 of file physxParticleAnisotropyAPI.h.


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