Instanced alembic primitive. More...

#include <GT_PackedAlembic.h>

Inheritance diagram for GT_AlembicInstance:

Public Member Functions
	GT_AlembicInstance ()

	GT_AlembicInstance (const GT_AlembicInstance &src)

	GT_AlembicInstance (const GT_PrimitiveHandle &geometry, const GT_TransformArrayHandle &transforms, GEO_AnimationType animation, const GT_GEOOffsetList &packed_prim_offsets=GT_GEOOffsetList(), const GT_AttributeListHandle &uniform=GT_AttributeListHandle(), const GT_AttributeListHandle &detail=GT_AttributeListHandle(), const GT_GEODetailListHandle &source=GT_GEODetailListHandle())

	~GT_AlembicInstance () override

int	getPrimitiveType () const override

const char *	className () const override

GEO_AnimationType	animationType () const

int64	alembicVersion () const

void	setAlembicVersion (int64 v)

bool	hasChanged () const

void	changeProcessed ()

bool	needsInit () const

void	initProcessed ()

Public Member Functions inherited from GT_PrimInstance
	GT_PrimInstance ()

	GT_PrimInstance (const GT_PrimitiveHandle &geometry, const GT_TransformArrayHandle &transforms, const GT_GEOOffsetList &packed_prim_offsets=GT_GEOOffsetList(), const GT_AttributeListHandle &uniform=GT_AttributeListHandle(), const GT_AttributeListHandle &detail=GT_AttributeListHandle(), const GT_GEODetailListHandle &source=GT_GEODetailListHandle())

	GT_PrimInstance (const GT_PrimInstance &src)

	~GT_PrimInstance () override

bool	isValid () const
	Check valid. More...

GT_Size	entries () const
	Return number of instances. More...

const GT_PrimitiveHandle &	geometry () const
	Return geometry to be instanced. More...

const GT_TransformArrayHandle &	transforms () const
	Return transforms for instances. More...

GT_TransformArrayHandle &	transforms ()
	Non-const transform access (for appending new transforms). More...

const GT_AttributeListHandle &	uniform () const
	Return uniform attributes. More...

const GT_AttributeListHandle &	detail () const
	Return detail attributes. More...

const GT_GEOOffsetList &	packedPrimOffsets () const

GT_TransformArrayHandle	combinedTransforms () const

bool	refineToInstances (GT_Refine &refiner, const GT_RefineParms *parms) const

bool	flattenInstances (GT_Refine &refiner, const GT_RefineParms *parms) const

GT_PrimitiveHandle	expandInstanceTransforms () const

virtual bool	isSimplePrimitive (int primitive_type) const

bool	updateGeoPrim (const GU_ConstDetailHandle &dtl, const GT_RefineParms &refine) override
	update any cached data for geometry and its attributes More...

bool	extractTransforms (const GU_ConstDetailHandle &dtl, UT_Matrix4DArray &transforms, ExtractTransformCache &cache) const

const char *	className () const override

int	getPrimitiveType () const override

void	enlargeBounds (UT_BoundingBox boxes[], int nsegs) const override

void	enlargeRenderBounds (UT_BoundingBox boxes[], int nsegs) const override

void	getVelocityRange (UT_Vector3 &vmin, UT_Vector3 &vmax, const UT_StringRef &attribute_name) const override

bool	refine (GT_Refine &refiner, const GT_RefineParms *parms=NULL) const override

int	getMotionSegments () const override

int64	getMemoryUsage () const override

bool	save (UT_JSONWriter &w) const override

fpreal	computePerimeter (int seg=0) const override

fpreal	computeSurfaceArea (int seg=0) const override

fpreal	computeVolume (const UT_Vector3 &ref_P, int seg=0) const override

GT_PrimitiveHandle	doHarden () const override

GT_PrimitiveHandle	doSoftCopy () const override

const GT_ViewportRefineOptions &	viewportRefineOptions () const override

const GT_AttributeListHandle &	getUniformAttributes () const override

const GT_AttributeListHandle &	getDetailAttributes () const override

const GT_GEODetailListHandle &	sourceGeometry () const

void	setSourceGeometry (const GT_GEODetailListHandle &g)

Public Member Functions inherited from GT_Primitive
	GT_Primitive ()

	GT_Primitive (const GT_Primitive &src)

virtual	~GT_Primitive ()

virtual bool	getUniqueID (int64 &id) const

const GT_TransformHandle &	getPrimitiveTransform () const

void	setPrimitiveTransform (const GT_TransformHandle &x)
	Set the transform for a the primitive. More...

GT_PrimitiveHandle	clone () const

virtual bool	hasDataArray (const UT_StringRef &name, GT_Owner owner_scope[], int num_owners, GT_Storage storage=NULL, GT_Size tuple_size=NULL) const

void	setStaticGeometry (bool static_geo)
	Return true if the primitive represents geometry at frame 'fr'. More...

bool	isStaticGeometry () const

bool	isFrameInfoAvailable () const

bool	getDataIdHash (int64 &hash, int segment=0, bool cache_data_id=false) const

virtual bool	getTopologyVersion (int64 &version) const
	Returns the topology version for the primitive. More...

GT_DataArrayHandle	findAttribute (const UT_StringRef &name, GT_Owner &owner, int segment) const

void	dumpAttributeLists (const char *label, bool data_too) const
	print out all attribute lists More...

void	dumpPrimitive () const

bool	saveAttributeLists (UT_JSONWriter &w) const

GT_PrimitiveHandle	harden () const

GT_PrimitiveHandle	copyTransformed (const GT_TransformHandle &x, bool force=false) const

void	refineCopyTransformFrom (const GT_Primitive &src)

GT_PrimitiveHandle	attributeMerge (const GT_Primitive &src, const UT_StringMMPattern vertex_pattern, const UT_StringMMPattern point_pattern, const UT_StringMMPattern uniform_pattern, const UT_StringMMPattern detail_pattern) const

virtual GT_PrimitiveHandle	doAttributeMerge (const GT_Primitive &src, const UT_StringMMPattern vertex, const UT_StringMMPattern point, const UT_StringMMPattern uniform, const UT_StringMMPattern detail) const
	The virtual implementation of attribute merging. More...

bool	enlargeWidth (UT_BoundingBox boxes[], int nsegments, fpreal defwidth=-1) const

virtual const GT_AttributeListHandle &	getPointAttributes () const

virtual const GT_AttributeListHandle &	getVertexAttributes () const

const GT_AttributeListHandle &	getAttributeList (GT_Owner owner) const

virtual const GT_DataArrayHandle &	getVertexList () const

virtual GT_DataArrayHandle	createPointNormals (int segment=0, const UT_StringRef &P=GA_Names::P, bool normalize=true, const fpreal32 *pntdata=NULL, GT_Storage store=GT_STORE_REAL32) const

Public Member Functions inherited from UT_IntrusiveRefCounter< GT_Primitive >
SYS_FORCE_INLINE	UT_IntrusiveRefCounter () noexcept
	Default constructor: Sets counter to 0. More...

SYS_FORCE_INLINE	UT_IntrusiveRefCounter (const UT_IntrusiveRefCounter &) noexcept
	Copy constructor: Sets counter to 0. More...

UT_IntrusiveRefCounter &	operator= (const UT_IntrusiveRefCounter &) noexcept
	Assignment operator: Does not modify counter. More...

SYS_FORCE_INLINE uint32	use_count () const noexcept
	Return current counter. More...

SYS_FORCE_INLINE bool	conditionalAddRef () noexcept

Protected Attributes
GEO_AnimationType	myAnimType

int64	myAlembicVersion

unsigned	myHasChanged: 1

unsigned	myNeedsInit: 1

Protected Attributes inherited from GT_PrimInstance
GT_PrimitiveHandle	myGeometry

GT_TransformArrayHandle	myTransforms

GT_GEOOffsetList	myPackedPrimOffsets

GT_AttributeListHandle	myUniform

GT_AttributeListHandle	myDetail

GT_GEODetailListHandle	mySourceGeometry

UT_Lock	myLock

Additional Inherited Members
Public Types inherited from GT_PrimInstance
typedef UT_Array < ExtractTransformEntry >	ExtractTransformCache

Static Public Member Functions inherited from GT_Primitive
static int	createPrimitiveTypeId ()

static GT_AttributeListHandle	mergeAttributeLists (bool &changed, const GT_AttributeListHandle &src, const GT_AttributeListHandle &merge, const UT_StringMMPattern pattern, const UT_StringMMPattern alternate=NULL)

static bool	computeVelocityRange (UT_Vector3 &vmin, UT_Vector3 &vmax, const GT_DataArrayHandle &v)

static GT_PrimitiveHandle	refineDetail (const GU_ConstDetailHandle &detail, const GT_RefineParms *parms)

static GT_PrimitiveHandle	refinePrimitive (const GT_PrimitiveHandle &primh, const GT_RefineParms *parms)

static void *	operator new (size_t size)

static void *	operator new (size_t size, void *p)

static void	operator delete (void *p, size_t size)

Protected Member Functions inherited from GT_PrimInstance
void	doEnlargeBounds (UT_BoundingBox boxes[], int nsegs, bool forrender) const

Protected Member Functions inherited from GT_Primitive
void	enlargeP (UT_BoundingBox &box, const GT_AttributeListHandle &list, int segment) const

void	enlargeP (UT_BoundingBox &B, const GT_DataArrayHandle &P) const
	Convenience method to enlarge a bounding box given a position attribute. More...

void	enlargePw (UT_BoundingBox &B, const GT_DataArrayHandle &P) const

Protected Member Functions inherited from UT_IntrusiveRefCounter< GT_Primitive >
SYS_FORCE_INLINE	~UT_IntrusiveRefCounter ()
	Destructor: Only derived classes can destruct this. More...

Detailed Description

Instanced alembic primitive.

Definition at line 214 of file GT_PackedAlembic.h.

Constructor & Destructor Documentation

GT_AlembicInstance::GT_AlembicInstance ( )

GT_AlembicInstance::GT_AlembicInstance ( const GT_AlembicInstance & src )

GT_AlembicInstance::GT_AlembicInstance	(	const GT_PrimitiveHandle &	geometry,
		const GT_TransformArrayHandle &	transforms,
		GEO_AnimationType	animation,
		const GT_GEOOffsetList &	packed_prim_offsets = `GT_GEOOffsetList()`,
		const GT_AttributeListHandle &	uniform = `GT_AttributeListHandle()`,
		const GT_AttributeListHandle &	detail = `GT_AttributeListHandle()`,
		const GT_GEODetailListHandle &	source = `GT_GEODetailListHandle()`
	)

GT_AlembicInstance::~GT_AlembicInstance ( )

override

Member Function Documentation

int64 GT_AlembicInstance::alembicVersion ( ) const

inline

Definition at line 237 of file GT_PackedAlembic.h.

GEO_AnimationType GT_AlembicInstance::animationType ( ) const

inline

Definition at line 235 of file GT_PackedAlembic.h.

void GT_AlembicInstance::changeProcessed ( )

inline

Definition at line 241 of file GT_PackedAlembic.h.

const char* GT_AlembicInstance::className ( ) const

inlineoverridevirtual

Implements GT_Primitive.

Definition at line 232 of file GT_PackedAlembic.h.

int GT_AlembicInstance::getPrimitiveType ( ) const

inlineoverridevirtual

Return the primitive type. By default this returns GT_PRIM_UNDEFINED,

Reimplemented from GT_Primitive.

Definition at line 229 of file GT_PackedAlembic.h.

bool GT_AlembicInstance::hasChanged ( ) const

inline

Definition at line 240 of file GT_PackedAlembic.h.

void GT_AlembicInstance::initProcessed ( )

inline

Definition at line 244 of file GT_PackedAlembic.h.

bool GT_AlembicInstance::needsInit ( ) const

inline

Definition at line 243 of file GT_PackedAlembic.h.

void GT_AlembicInstance::setAlembicVersion ( int64 v )

inline

Definition at line 238 of file GT_PackedAlembic.h.

Member Data Documentation

int64 GT_AlembicInstance::myAlembicVersion

protected

Definition at line 248 of file GT_PackedAlembic.h.

GEO_AnimationType GT_AlembicInstance::myAnimType

protected

Definition at line 247 of file GT_PackedAlembic.h.

unsigned GT_AlembicInstance::myHasChanged

protected

Definition at line 249 of file GT_PackedAlembic.h.

unsigned GT_AlembicInstance::myNeedsInit

protected

Definition at line 249 of file GT_PackedAlembic.h.

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

GT/GT_PackedAlembic.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation