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GT_PrimMeshSplitChild Class Reference

#include <GT_PrimMeshSplit.h>

+ Inheritance diagram for GT_PrimMeshSplitChild:

Public Member Functions

 GT_PrimMeshSplitChild (GT_PrimMeshSplitParent *parent, const GT_PrimMeshSplitRange &range)
 Create a split primitive for the given mesh. More...
 
 GT_PrimMeshSplitChild (const GT_PrimMeshSplitChild &src)
 
virtual ~GT_PrimMeshSplitChild ()
 d-tor More...
 
virtual const char * className () const
 
virtual bool refine (GT_Refine &refiner, const GT_RefineParms *parms) const
 
GT_Size entries () const
 Convenience method to get the entries. More...
 
GT_Offset getIndex (GT_Offset index) const
 
const UT_BoundingBox getBox () const
 
virtual void enlargeBounds (UT_BoundingBox boxes[], int nsegs) const
 
virtual int getMotionSegments () const
 
virtual int64 getMemoryUsage () const
 
virtual GT_PrimitiveHandle doSoftCopy () const
 
- Public Member Functions inherited from GT_Primitive
 GT_Primitive ()
 
 GT_Primitive (const GT_Primitive &src)
 
virtual ~GT_Primitive ()
 
virtual int getPrimitiveType () const
 
virtual bool getUniqueID (int64 &id) const
 
virtual void enlargeRenderBounds (UT_BoundingBox boxes[], int nsegments) const
 
virtual void getVelocityRange (UT_Vector3 &min, UT_Vector3 &max, const UT_StringRef &attribute_name=GA_Names::v) const
 
const GT_TransformHandlegetPrimitiveTransform () 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
 
virtual bool updateGeoPrim (const GU_ConstDetailHandle &dtl, const GT_RefineParms &parms)
 update any cached data for geometry and its attributes More...
 
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
 
virtual bool save (UT_JSONWriter &w) const
 
virtual const
GT_ViewportRefineOptions
viewportRefineOptions () 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 doHarden () 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
 
virtual const
GT_AttributeListHandle
getUniformAttributes () const
 
virtual const
GT_AttributeListHandle
getDetailAttributes () const
 
const GT_AttributeListHandlegetAttributeList (GT_Owner owner) const
 
virtual const GT_DataArrayHandlegetVertexList () 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
 
virtual fpreal computePerimeter (int seg=0) const
 
virtual fpreal computeSurfaceArea (int seg=0) const
 
virtual fpreal computeVolume (const UT_Vector3 &ref_P, int seg=0) const
 
- Public Member Functions inherited from UT_IntrusiveRefCounter< GT_Primitive >
SYS_FORCE_INLINE UT_IntrusiveRefCounter ()
 Default constructor: Sets counter to 0. More...
 
SYS_FORCE_INLINE UT_IntrusiveRefCounter (const UT_IntrusiveRefCounter &)
 Copy constructor: Sets counter to 0. More...
 
UT_IntrusiveRefCounteroperator= (const UT_IntrusiveRefCounter &)
 Assignment operator: Does not modify counter. More...
 
SYS_FORCE_INLINE uint32 use_count () const
 Return current counter. More...
 

Protected Member Functions

const GT_PrimMeshSplitParentgetParent () const
 
GT_PrimMeshSplitParentgetParent ()
 
- 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...
 

Protected Attributes

GT_PrimitiveHandle myParent
 
GT_PrimMeshSplitRange myRange
 
UT_BoundingBox myBox
 

Additional Inherited Members

- 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 voidoperator new (size_t size)
 
static voidoperator new (size_t size, void *p)
 
static void operator delete (void *p, size_t size)
 

Detailed Description

Definition at line 94 of file GT_PrimMeshSplit.h.

Constructor & Destructor Documentation

GT_PrimMeshSplitChild::GT_PrimMeshSplitChild ( GT_PrimMeshSplitParent parent,
const GT_PrimMeshSplitRange range 
)

Create a split primitive for the given mesh.

GT_PrimMeshSplitChild::GT_PrimMeshSplitChild ( const GT_PrimMeshSplitChild src)
virtual GT_PrimMeshSplitChild::~GT_PrimMeshSplitChild ( )
virtual

d-tor

Member Function Documentation

virtual const char* GT_PrimMeshSplitChild::className ( void  ) const
inlinevirtual

Implements GT_Primitive.

Definition at line 104 of file GT_PrimMeshSplit.h.

virtual GT_PrimitiveHandle GT_PrimMeshSplitChild::doSoftCopy ( ) const
inlinevirtual

Methods from GT_Primitive

Implements GT_Primitive.

Definition at line 125 of file GT_PrimMeshSplit.h.

virtual void GT_PrimMeshSplitChild::enlargeBounds ( UT_BoundingBox  boxes[],
int  nsegs 
) const
virtual

Methods from GT_Primitive

Implements GT_Primitive.

GT_Size GT_PrimMeshSplitChild::entries ( void  ) const
inline

Convenience method to get the entries.

Definition at line 130 of file GT_PrimMeshSplit.h.

const UT_BoundingBox GT_PrimMeshSplitChild::getBox ( ) const
inline

Get bounding box.

Note
This is only valid after enlargeBounds() has been called.

Definition at line 141 of file GT_PrimMeshSplit.h.

GT_Offset GT_PrimMeshSplitChild::getIndex ( GT_Offset  index) const
inline

Convenience method to map from the index in this list to the parent's index.

Definition at line 134 of file GT_PrimMeshSplit.h.

virtual int64 GT_PrimMeshSplitChild::getMemoryUsage ( ) const
virtual

Methods from GT_Primitive

Implements GT_Primitive.

virtual int GT_PrimMeshSplitChild::getMotionSegments ( ) const
virtual

Methods from GT_Primitive

Implements GT_Primitive.

const GT_PrimMeshSplitParent* GT_PrimMeshSplitChild::getParent ( ) const
inlineprotected

Definition at line 144 of file GT_PrimMeshSplit.h.

GT_PrimMeshSplitParent* GT_PrimMeshSplitChild::getParent ( )
inlineprotected

Definition at line 150 of file GT_PrimMeshSplit.h.

virtual bool GT_PrimMeshSplitChild::refine ( GT_Refine refiner,
const GT_RefineParms parms 
) const
virtual

It's up the subclass to perform refinement. But, to implement a simple split into further children, you might do something like:

GT_Offset l0, l1, r0, r1;
if (getParent()->rangePartition(myBox, myRange, l0, l1, r0, r1))
{
if (l1 >= l0)
refiner.addPrimitive(new SplitPrimitive(getParent(), l0, l1))
if (r1 >= r0)
refiner.addPrimitive(new SplitPrimitive(getParent(), r0, r1))
}

Reimplemented from GT_Primitive.

Member Data Documentation

UT_BoundingBox GT_PrimMeshSplitChild::myBox
protected

Definition at line 159 of file GT_PrimMeshSplit.h.

GT_PrimitiveHandle GT_PrimMeshSplitChild::myParent
protected

Definition at line 157 of file GT_PrimMeshSplit.h.

GT_PrimMeshSplitRange GT_PrimMeshSplitChild::myRange
protected

Definition at line 158 of file GT_PrimMeshSplit.h.


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