#include <freeCameraSceneDelegate.h>

Inheritance diagram for HdxFreeCameraSceneDelegate:

Public Member Functions
HDX_API	HdxFreeCameraSceneDelegate (HdRenderIndex *renderIndex, SdfPath const &delegateId)

HDX_API	~HdxFreeCameraSceneDelegate () override

const SdfPath &	GetCameraId () const

HDX_API void	SetCamera (const GfCamera &camera)
	Set state of camera from GfCamera. More...

HDX_API void	SetWindowPolicy (CameraUtilConformWindowPolicy policy)
	Set window policy of camera. More...

HDX_API void	SetMatrices (GfMatrix4d const &viewMatrix, GfMatrix4d const &projMatrix)

HDX_API void	SetClipPlanes (std::vector< GfVec4f > const &clipPlanes)
	For transition, set clip planes for camera. GfCamera is preferred. More...

HDX_API GfMatrix4d	GetTransform (SdfPath const &id) override
	Returns the object space transform, including all parent transforms. More...

HDX_API VtValue	GetCameraParamValue (SdfPath const &id, TfToken const &key) override

Public Member Functions inherited from HdSceneDelegate
HD_API	HdSceneDelegate (HdRenderIndex *parentIndex, SdfPath const &delegateID)
	Constructor used for nested delegate objects which share a RenderIndex. More...

virtual HD_API	~HdSceneDelegate ()

HdRenderIndex &	GetRenderIndex ()
	Returns the RenderIndex owned by this delegate. More...

SdfPath const &	GetDelegateID () const

virtual HD_API void	Sync (HdSyncRequestVector *request)
	Synchronizes the delegate state for the given request vector. More...

virtual HD_API void	PostSyncCleanup ()

virtual HD_API bool	IsEnabled (TfToken const &option) const
	Returns true if the named option is enabled by the delegate. More...

virtual HD_API HdMeshTopology	GetMeshTopology (SdfPath const &id)
	Gets the topological mesh data for a given prim. More...

virtual HD_API HdBasisCurvesTopology	GetBasisCurvesTopology (SdfPath const &id)
	Gets the topological curve data for a given prim. More...

virtual HD_API PxOsdSubdivTags	GetSubdivTags (SdfPath const &id)
	Gets the subdivision surface tags (sharpness, holes, etc). More...

virtual HD_API GfRange3d	GetExtent (SdfPath const &id)

virtual HD_API bool	GetVisible (SdfPath const &id)
	Returns the authored visible state of the prim. More...

virtual HD_API bool	GetDoubleSided (SdfPath const &id)
	Returns the doubleSided state for the given prim. More...

virtual HD_API HdCullStyle	GetCullStyle (SdfPath const &id)
	Returns the cullstyle for the given prim. More...

virtual HD_API VtValue	GetShadingStyle (SdfPath const &id)
	Returns the shading style for the given prim. More...

virtual HD_API HdDisplayStyle	GetDisplayStyle (SdfPath const &id)

virtual HD_API VtValue	Get (SdfPath const &id, TfToken const &key)
	Returns a named value. More...

virtual HD_API VtValue	GetIndexedPrimvar (SdfPath const &id, TfToken const &key, VtIntArray *outIndices)

virtual HD_API HdReprSelector	GetReprSelector (SdfPath const &id)
	Returns the authored repr (if any) for the given prim. More...

virtual HD_API TfToken	GetRenderTag (SdfPath const &id)

virtual HD_API VtArray< TfToken >	GetCategories (SdfPath const &id)
	Returns the prim categories. More...

virtual HD_API std::vector < VtArray< TfToken > >	GetInstanceCategories (SdfPath const &instancerId)
	Returns the categories for all instances in the instancer. More...

virtual HD_API HdIdVectorSharedPtr	GetCoordSysBindings (SdfPath const &id)
	Returns the coordinate system bindings, or a nullptr if none are bound. More...

virtual HD_API HdModelDrawMode	GetModelDrawMode (SdfPath const &id)
	Returns the model draw mode object for the given prim. More...

virtual HD_API size_t	SampleTransform (SdfPath const &id, size_t maxSampleCount, float sampleTimes, GfMatrix4d sampleValues)

template<unsigned int CAPACITY>
void	SampleTransform (SdfPath const &id, HdTimeSampleArray< GfMatrix4d, CAPACITY > *sa)

virtual HD_API size_t	SampleInstancerTransform (SdfPath const &instancerId, size_t maxSampleCount, float sampleTimes, GfMatrix4d sampleValues)

template<unsigned int CAPACITY>
void	SampleInstancerTransform (SdfPath const &instancerId, HdTimeSampleArray< GfMatrix4d, CAPACITY > *sa)

virtual HD_API size_t	SamplePrimvar (SdfPath const &id, TfToken const &key, size_t maxSampleCount, float sampleTimes, VtValue sampleValues)

template<unsigned int CAPACITY>
void	SamplePrimvar (SdfPath const &id, TfToken const &key, HdTimeSampleArray< VtValue, CAPACITY > *sa)

virtual HD_API size_t	SampleIndexedPrimvar (SdfPath const &id, TfToken const &key, size_t maxSampleCount, float sampleTimes, VtValue sampleValues, VtIntArray *sampleIndices)

template<unsigned int CAPACITY>
void	SampleIndexedPrimvar (SdfPath const &id, TfToken const &key, HdIndexedTimeSampleArray< VtValue, CAPACITY > *sa)

virtual HD_API VtIntArray	GetInstanceIndices (SdfPath const &instancerId, SdfPath const &prototypeId)

virtual HD_API GfMatrix4d	GetInstancerTransform (SdfPath const &instancerId)
	Returns the instancer transform. More...

virtual HD_API SdfPath	GetInstancerId (SdfPath const &primId)
	Returns the parent instancer of the given rprim or instancer. More...

virtual HD_API SdfPathVector	GetInstancerPrototypes (SdfPath const &instancerId)

virtual HD_API SdfPath	GetScenePrimPath (SdfPath const &rprimId, int instanceIndex, HdInstancerContext *instancerContext=nullptr)

virtual HD_API SdfPathVector	GetScenePrimPaths (SdfPath const &rprimId, std::vector< int > instanceIndices, std::vector< HdInstancerContext > *instancerContexts=nullptr)

virtual HD_API SdfPath	GetDataSharingId (SdfPath const &primId)

virtual HD_API SdfPath	GetMaterialId (SdfPath const &rprimId)
	Returns the material ID bound to the rprim `rprimId`. More...

virtual HD_API VtValue	GetMaterialResource (SdfPath const &materialId)
	Returns the material ID bound to the rprim `rprimId`. More...

virtual HD_API HdRenderBufferDescriptor	GetRenderBufferDescriptor (SdfPath const &id)
	Returns the allocation descriptor for a given render buffer prim. More...

virtual HD_API VtValue	GetLightParamValue (SdfPath const &id, TfToken const &paramName)

virtual HD_API HdVolumeFieldDescriptorVector	GetVolumeFieldDescriptors (SdfPath const &volumeId)

virtual HD_API TfTokenVector	GetExtComputationSceneInputNames (SdfPath const &computationId)

virtual HD_API HdExtComputationInputDescriptorVector	GetExtComputationInputDescriptors (SdfPath const &computationId)

virtual HD_API HdExtComputationOutputDescriptorVector	GetExtComputationOutputDescriptors (SdfPath const &computationId)

virtual HD_API HdExtComputationPrimvarDescriptorVector	GetExtComputationPrimvarDescriptors (SdfPath const &id, HdInterpolation interpolationMode)

virtual HD_API VtValue	GetExtComputationInput (SdfPath const &computationId, TfToken const &input)

virtual HD_API size_t	SampleExtComputationInput (SdfPath const &computationId, TfToken const &input, size_t maxSampleCount, float sampleTimes, VtValue sampleValues)

template<unsigned int CAPACITY>
void	SampleExtComputationInput (SdfPath const &computationId, TfToken const &input, HdTimeSampleArray< VtValue, CAPACITY > *sa)

virtual HD_API std::string	GetExtComputationKernel (SdfPath const &computationId)

virtual HD_API void	InvokeExtComputation (SdfPath const &computationId, HdExtComputationContext *context)

virtual HD_API HdPrimvarDescriptorVector	GetPrimvarDescriptors (SdfPath const &id, HdInterpolation interpolation)
	Returns descriptors for all primvars of the given interpolation type. More...

virtual HD_API TfTokenVector	GetTaskRenderTags (SdfPath const &taskId)

Detailed Description

A simple scene delegate adding a camera prim to the given render index.

Definition at line 42 of file freeCameraSceneDelegate.h.

Constructor & Destructor Documentation

HDX_API HdxFreeCameraSceneDelegate::HdxFreeCameraSceneDelegate	(	HdRenderIndex *	renderIndex,
		SdfPath const &	delegateId
	)

Constructs delegate and adds camera to render index if cameras are supported by render delegate.

HDX_API HdxFreeCameraSceneDelegate::~HdxFreeCameraSceneDelegate ( )

override

Member Function Documentation

const SdfPath& HdxFreeCameraSceneDelegate::GetCameraId ( ) const

inline

Path of added camera (in render index). Empty if cameras are not supported by render delegate.

Definition at line 56 of file freeCameraSceneDelegate.h.

HDX_API VtValue HdxFreeCameraSceneDelegate::GetCameraParamValue	(	SdfPath const &	cameraId,
		TfToken const &	paramName
	)

overridevirtual

Returns a single value for a given camera and parameter. See HdCameraTokens for the list of paramters.

Reimplemented from HdSceneDelegate.

HDX_API GfMatrix4d HdxFreeCameraSceneDelegate::GetTransform ( SdfPath const & id )

overridevirtual

Returns the object space transform, including all parent transforms.

Reimplemented from HdSceneDelegate.

HDX_API void HdxFreeCameraSceneDelegate::SetCamera ( const GfCamera & camera )

Set state of camera from GfCamera.

HDX_API void HdxFreeCameraSceneDelegate::SetClipPlanes ( std::vector< GfVec4f > const & clipPlanes )

For transition, set clip planes for camera. GfCamera is preferred.

HDX_API void HdxFreeCameraSceneDelegate::SetMatrices	(	GfMatrix4d const &	viewMatrix,
		GfMatrix4d const &	projMatrix
	)

For transition, set camera state from OpenGL-style view and projection matrix. GfCamera is preferred.

HDX_API void HdxFreeCameraSceneDelegate::SetWindowPolicy ( CameraUtilConformWindowPolicy policy )

Set window policy of camera.

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

pxr/imaging/hdx/freeCameraSceneDelegate.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation