Public Member Functions
	LM_COMPONENT_IMPL_DEF ("stub")

virtual bool	Load (const ConfigNode &node, const Assets &assets)

virtual bool	SampleDirection (const GeneralizedBSDFSampleQuery &query, const SurfaceGeometry &geom, GeneralizedBSDFSampleResult &result) const

virtual Math::Vec3	SampleAndEstimateDirection (const GeneralizedBSDFSampleQuery &query, const SurfaceGeometry &geom, GeneralizedBSDFSampleResult &result) const

virtual bool	SampleAndEstimateDirectionBidir (const GeneralizedBSDFSampleQuery &query, const SurfaceGeometry &geom, GeneralizedBSDFSampleBidirResult &result) const

virtual Math::Vec3	EvaluateDirection (const GeneralizedBSDFEvaluateQuery &query, const SurfaceGeometry &geom) const

virtual Math::PDFEval	EvaluateDirectionPDF (const GeneralizedBSDFEvaluateQuery &query, const SurfaceGeometry &geom) const

virtual bool	Degenerated () const

virtual int	BSDFTypes () const

Public Member Functions inherited from BSDF
	LM_ASSET_INTERFACE_DEF ("bsdf","bsdfs")

	LM_ASSET_DEPENDENCIES ("texture")

Public Member Functions inherited from Asset
LM_PUBLIC_API std::string	ID () const

LM_HIDDEN_API void	SetID (const std::string &id)

Public Member Functions inherited from Component
virtual std::string	ComponentInterfaceTypeName () const =0

virtual std::string	ComponentImplTypeName () const =0

Public Member Functions inherited from SIMDAlignedType
void *	operator new (std::size_t size) throw (std::bad_alloc)

void	operator delete (void *p)

Additional Inherited Members
Static Protected Member Functions inherited from BSDF
static LM_FORCE_INLINE Math::Float	ShadingNormalCorrectionFactor (const TransportDirection &transportDir, const SurfaceGeometry &geom, const Math::Vec3 &localWi, const Math::Vec3 &localWo, const Math::Vec3 &worldWi, const Math::Vec3 &worldWo)

Inheritance diagram for StubBSDF:

Member Function Documentation

virtual int StubBSDF::BSDFTypes ( ) const

inlinevirtual

Check if generalized BSDF is directionally degenerated. e.g. specular BSDFs or directional light

Return values

true	The BSDF is directionally degenerated.
false	The BSDF is not directionally degenerated.

Get generalized BSDF type. If the generalized BSDF has multiple types, e.g. SpecularReflection and SpecularReflection, a bitmask of these types are returned.

Returns: Types.

Implements GeneralizedBSDF.

virtual Math::Vec3 StubBSDF::EvaluateDirection	(	const GeneralizedBSDFEvaluateQuery &	query,
		const SurfaceGeometry &	geom
	)		const

inlinevirtual

Evaluate generalized BSDF.

Parameters

query	Query structure.
geom	Surface geometry.

Returns: Evaluated contribution.

Implements GeneralizedBSDF.

virtual Math::PDFEval StubBSDF::EvaluateDirectionPDF	(	const GeneralizedBSDFEvaluateQuery &	query,
		const SurfaceGeometry &	geom
	)		const

inlinevirtual

Evaluate directional PDF.

Parameters

query	Query structure.
geom	Surface geometry.

Returns: Evaluated PDF.

Implements GeneralizedBSDF.

virtual bool StubBSDF::Load	(	const ConfigNode &	node,
		const Assets &	assets
	)

inlinevirtual

Load an asset. Configure and initialize the asset by the XML elements given by #node. Some assets have references to the other assets, so #assets is also required. Dependent asset must be loaded beforehand.

Parameters

node	XML node for the configuration.
assets	Asset manager.
true	Succeeded to load.
false	Failed to load.

Implements Asset.

virtual Math::Vec3 StubBSDF::SampleAndEstimateDirection	(	const GeneralizedBSDFSampleQuery &	query,
		const SurfaceGeometry &	geom,
		GeneralizedBSDFSampleResult &	result
	)		const

inlinevirtual

Sample and estimate direction. Computes f_s / p_{^}.

Parameters

query	Query structure.
geom	Surface geometry.
result	Sampled result.

Returns: Estimate.

Implements GeneralizedBSDF.

virtual bool StubBSDF::SampleAndEstimateDirectionBidir	(	const GeneralizedBSDFSampleQuery &	query,
		const SurfaceGeometry &	geom,
		GeneralizedBSDFSampleBidirResult &	result
	)		const

inlinevirtual

Sample and estimate direction bidirectionally. In addition to SampleAndEstimateDirection, this function calculates values in the opposite direction. This function is introduced in order to avoid nasty precision problem with specular BSDFs.

Parameters

query	Query structure.
geom	Surface geometry.
weights	Estimate.
results	Sampled results.

Return values

true	Succeeded to sample.
false	Failed to sample.

Implements GeneralizedBSDF.

virtual bool StubBSDF::SampleDirection	(	const GeneralizedBSDFSampleQuery &	query,
		const SurfaceGeometry &	geom,
		GeneralizedBSDFSampleResult &	result
	)		const

inlinevirtual

Sample outgoing vector. Given the input direction originated from the point on the surface #wi, the function samples outgoing vector #wo from the suited distribution in the solid angle measure.

Parameters

query	Query structure.
geom	Surface geometry.
result	Sampled result.

Return values

true	Succeeded to sample #wo.
false	Failed to sample #wo.

Implements GeneralizedBSDF.

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

/home/travis/build/hi2p-perim/lightmetrica/include/lightmetrica.test/stub.bsdf.h

Public Member Functions

Additional Inherited Members

Member Function Documentation