WARNING: This is a draft API; the design is not fixed and may change in the future. More...
Inherits UsdAPISchemaBase.
Public Member Functions | |
PhysxSchemaPhysxParticleSetAPI (const UsdPrim &prim=UsdPrim()) | |
Construct a PhysxSchemaPhysxParticleSetAPI on UsdPrim prim . More... | |
PhysxSchemaPhysxParticleSetAPI (const UsdSchemaBase &schemaObj) | |
Construct a PhysxSchemaPhysxParticleSetAPI on the prim held by schemaObj . More... | |
virtual PHYSXSCHEMA_API | ~PhysxSchemaPhysxParticleSetAPI () |
Destructor. More... | |
PHYSXSCHEMA_API UsdAttribute | GetFluidAttr () const |
Flag to toggle simulation as fluid (True) or solid (False). More... | |
PHYSXSCHEMA_API UsdAttribute | CreateFluidAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const |
See GetFluidAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. More... | |
PHYSXSCHEMA_API UsdAttribute | GetSimulationPointsAttr () const |
This attribute is read-only and is updated from simulation to capture particle-simulation state while smoothed position data is written to the render position/points attribute of the UsdGeomPointInstancer/UsdGeomPoints. More... | |
PHYSXSCHEMA_API UsdAttribute | CreateSimulationPointsAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const |
See GetSimulationPointsAttr(), 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 PhysxSchemaPhysxParticleSetAPI | Get (const UsdStagePtr &stage, const SdfPath &path) |
Return a PhysxSchemaPhysxParticleSetAPI 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 PhysxSchemaPhysxParticleSetAPI | 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 |
WARNING: This is a draft API; the design is not fixed and may change in the future.
Applied to a UsdGeomPointInstancer or a UsdGeomPointBased. Creates a set of particles for granular (i.e. solid-particle) material or fluid simulation with PhysX.
Definition at line 58 of file physxParticleSetAPI.h.
|
inlineexplicit |
Construct a PhysxSchemaPhysxParticleSetAPI on UsdPrim prim
.
Equivalent to PhysxSchemaPhysxParticleSetAPI::Get(prim.GetStage(), prim.GetPath()) for a valid prim
, but will not immediately throw an error for an invalid prim
Definition at line 70 of file physxParticleSetAPI.h.
|
inlineexplicit |
Construct a PhysxSchemaPhysxParticleSetAPI on the prim held by schemaObj
.
Should be preferred over PhysxSchemaPhysxParticleSetAPI(schemaObj.GetPrim()), as it preserves SchemaBase state.
Definition at line 78 of file physxParticleSetAPI.h.
|
virtual |
Destructor.
|
overrideprotected |
Returns the kind of schema this class belongs to.
|
static |
Applies this single-apply API schema to the given prim
.
This information is stored by adding "PhysxParticleSetAPI" to the token-valued, listOp metadata apiSchemas on the prim.
|
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.
PHYSXSCHEMA_API UsdAttribute CreateFluidAttr | ( | VtValue const & | defaultValue = VtValue() , |
bool | writeSparsely = false |
||
) | const |
See GetFluidAttr(), 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 CreateSimulationPointsAttr | ( | VtValue const & | defaultValue = VtValue() , |
bool | writeSparsely = false |
||
) | const |
See GetSimulationPointsAttr(), 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 |
Return a PhysxSchemaPhysxParticleSetAPI 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:
PHYSXSCHEMA_API UsdAttribute GetFluidAttr | ( | ) | const |
Flag to toggle simulation as fluid (True) or solid (False).
Declaration | bool physxParticle:fluid = 1 |
C++ Type | bool |
Usd Type | SdfValueTypeNames->Bool |
|
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.
PHYSXSCHEMA_API UsdAttribute GetSimulationPointsAttr | ( | ) | const |
This attribute is read-only and is updated from simulation to capture particle-simulation state while smoothed position data is written to the render position/points attribute of the UsdGeomPointInstancer/UsdGeomPoints.
Declaration | point3f[] physxParticle:simulationPoints |
C++ Type | VtArray<GfVec3f> |
Usd Type | SdfValueTypeNames->Point3fArray |
|
static |
Compile time constant representing what kind of schema this class is.
Definition at line 64 of file physxParticleSetAPI.h.