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GU_PrimPacked Class Reference

#include <GU_PrimPacked.h>

+ Inheritance diagram for GU_PrimPacked:

Public Member Functions

 GU_PrimPacked (GU_PackedImpl *proc, GU_Detail *gdp, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GU_PrimPacked ()
 
virtual const
GA_PrimitiveDefinition
getTypeDef () const
 
virtual bool getUntransformedBounds (UT_BoundingBox &b) const
 
bool setPathAttribute (const char *value=NULL, const char *attrib="path")
 
virtual int64 getMemoryUsage () const
 Report approximate memory usage. More...
 
virtual void countMemory (UT_MemoryCounter &counter) const
 
virtual GEO_Primitiveconvert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0)
 
virtual GEO_PrimitiveconvertNew (GEO_ConvertParms &parms)
 
virtual void normal (NormalComp &output) const
 
GU_ConstDetailHandle getPackedDetail () const
 
GU_ConstDetailHandle getPackedDetail (GU_PackedContext &context) const
 
bool unpack (GU_Detail &dest) const
 
bool unpackWithContext (GU_Detail &dest, GU_PackedContext &context) const
 
bool unpackUsingPolygons (GU_Detail &dest) const
 
bool unpackWithStyler (GU_Detail &dest, STY_StylerGroup &prim_styler_group, const STY_Styler &parent_styler) const
 
void forceLoad () const
 
bool isLoaded () const
 
const GU_PackedImplimplementation () const
 
GU_PackedImplimplementation ()
 
const UT_BoundingBoxboxCache () const
 
void setBoxCache (const UT_BoundingBox &b)
 
void clearBoxCache ()
 
void movePivotToCentroid ()
 Set the pivot to be the centroid of the bounding box. More...
 
void multiplyByPrimTransform (UT_Matrix4D &xform) const
 
virtual void stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual bool isDegenerate () const
 
virtual void transform (const UT_Matrix4 &xform)
 
virtual fpreal calcVolume (const UT_Vector3 &refpt) const
 
virtual fpreal calcArea () const
 
virtual fpreal calcPerimeter () const
 
virtual bool getUntransformedRenderingBounds (UT_BoundingBox &b) const
 
virtual void getVelocityRange (UT_Vector3 &v0, UT_Vector3 &v1) const
 
virtual void getWidthRange (fpreal &v0, fpreal &v1) const
 
virtual void getFullTransform4 (UT_Matrix4D &xform) const
 
virtual bool saveOptions (UT_Options &options, const GA_SaveMap &map) const
 
virtual bool loadOptions (const UT_Options &options, const GA_LoadMap &map)
 
virtual bool loadOptionsJSON (UT_JSONParser &p, const GA_LoadMap &map)
 
virtual bool loadOptionsJSONMap (UT_JSONValueMap &options, const GA_LoadMap &map)
 
virtual bool supportsJSONLoad () const
 
virtual bool loadUnknownToken (const char *token, UT_JSONParser &p, const GA_LoadMap &map)
 
virtual void copyImplementation (const GEO_PrimPacked &src)
 
virtual bool saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &map, GA_GeometryIndex *geometryIndex) const
 
virtual bool registerSharedLoadData (int dtype, GA_SharedDataHandlePtr item)
 
virtual void transformDirty ()
 
virtual void attributeDirty ()
 
virtual void topologyDirty ()
 
- Public Member Functions inherited from GEO_PrimPacked
 GEO_PrimPacked (GEO_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 The primitive takes ownership if the procedural passed in. More...
 
virtual ~GEO_PrimPacked ()
 
bool getRenderingBounds (UT_BoundingBox &box) const
 
void setVertexPoint (GA_Offset point)
 
void assignVertex (GA_Offset vtx, bool update_topology)
 Called when loading to set the vertex. More...
 
const UT_Matrix3DlocalTransform () const
 Fast access to local transform. More...
 
const UT_Vector3pivot () const
 Fast access to pivot transform. More...
 
UT_Vector3pivot ()
 
void copyMemberDataFrom (const GEO_PrimPacked &src)
 
virtual int getBBox (UT_BoundingBox *bbox) const
 
virtual void enlargePointBounds (UT_BoundingBox &box) const
 
virtual void reverse ()
 
virtual UT_Vector3 computeNormal () const
 
virtual void copyPrimitive (const GEO_Primitive *src)
 
virtual void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)
 
virtual GA_Size getVertexCount () const
 
virtual GA_Offset getVertexOffset (GA_Size) const
 
virtual int detachPoints (GA_PointGroup &grp)
 
virtual GA_DereferenceStatus dereferencePoint (GA_Offset point, bool dry_run=false)
 
virtual GA_DereferenceStatus dereferencePoints (const GA_RangeMemberQuery &pt_q, bool dry_run=false)
 
virtual const GA_PrimitiveJSONgetJSON () const
 
virtual void swapVertexOffsets (const GA_Defragment &defrag)
 Defragmentation. More...
 
virtual bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const
 Evalaute a point given a u,v coordinate (with derivatives) More...
 
virtual int evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
 Evalaute position given a u,v coordinate (with derivatives) More...
 
virtual GEO_Primitivecopy (int preserve_shared_pts=0) const
 
virtual void clearForDeletion ()
 
virtual UT_Vector3 baryCenter () const
 
virtual void getLocalTransform (UT_Matrix3D &matrix) const
 
virtual void setLocalTransform (const UT_Matrix3D &matrix)
 
virtual void getPivot (UT_Vector3 &pos) const
 
virtual void setPivot (const UT_Vector3 &pos)
 
GEO_ViewportLOD viewportLOD () const
 
void setViewportLOD (GEO_ViewportLOD vlod)
 
void setAttributeNameMap (const GEO_PackedNameMapPtr &m)
 
const GEO_PackedNameMapPtrattributeNameMap () const
 
void setFacesetAttribute (const char *s)
 
const UT_StringfacesetAttribute () const
 
- Public Member Functions inherited from GEO_Primitive
virtual GA_PrimCompat::TypeMask getPrimitiveId () const
 
void copyAttributesAndGroups (const GEO_Primitive &src, bool copy_groups=true)
 
void copyAttributesAndGroups (const GEO_Primitive &src, GA_AttributeRefMap &gah, bool copy_groups=true)
 
void copyAttributesAndGroups (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler, bool copy_groups=true)
 NOTE: The copying of groups only works if src is in the same detail. More...
 
void copyAttributeData (const GEO_Primitive &src)
 
void copyAttributeData (const GEO_Primitive &src, GA_AttributeRefMap &gah)
 
void copyAttributeData (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)
 
void copyAttributeValues (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)
 
void copyGroupMembership (const GEO_Primitive &src)
 
virtual void realToUnitPair (float ureal, float vreal, float &uunit, float &vunit) const
 
virtual void unitToRealPair (float uunit, float vunit, float &ureal, float &vreal) const
 
virtual void unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const
 
virtual void unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const
 
bool evaluateBaryCenter (GA_Offset result_vtx, GA_AttributeRefMap &map) const
 
bool evaluatePoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v=0, uint du=0, uint dv=0) const
 
int evaluatePoint (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
 
virtual int evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const
 
bool evaluateInteriorPoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const
 
int evaluateInteriorPoint (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const
 
virtual void computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_FloatArray &weightlist, fpreal u, fpreal v, fpreal w) const
 
SYS_FORCE_INLINE GEO_DetailgetParent () const
 
virtual void addToBSphere (UT_BoundingSphere *bsphere) const
 
virtual void isolate ()
 Method to isolate a pasted surface. More...
 
virtual bool hasEdge (const GA_Edge &edge) const
 Method to determine if a primitive has an edge (undirected). More...
 
virtual bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=0) const
 
GEO_Vertex getVertexElement (GA_Size i) const
 
virtual GEO_MetaPrimcastToMetaPrim (void)
 
virtual const GEO_MetaPrimcastToMetaPrim (void) const
 
virtual int parametricBBox (float u, float v, float *u0, float *u1, float *v0, float *v1)
 
virtual float uvDist (float u1, float v1, float u2, float v2) const
 
int bboxIntersectRay (const UT_Vector3 &rayorig, const UT_Vector3 &raydir, int maxtries=10, float tmax=1E17F, float *distance=0, UT_Vector3 *nml=0) const
 
virtual bool isQuadric () const
 
virtual void clip (UT_Vector3 normal, float distance=0, GA_PrimitiveGroup *clipgrp=NULL)
 
virtual int intersectRay (const UT_Vector3 &o, const UT_Vector3 &d, float tmax=1E17F, float tol=1E-12F, float *distance=0, UT_Vector3 *pos=0, UT_Vector3 *nml=0, int accurate=0, float *u=0, float *v=0, int ignoretrim=1) const
 
virtual bool enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const
 
virtual bool enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const
 
virtual bool hasGuideEdge (int edgeid, UT_Vector3 &a, UT_Vector3 &b) const
 
virtual bool hasXsectPoint (int pointid, UT_Vector3 &p) const
 
- Public Member Functions inherited from GA_Primitive
virtual ~GA_Primitive ()
 
const char * getTypeName () const
 
SYS_FORCE_INLINE GA_DetailgetDetail () const
 
SYS_FORCE_INLINE GA_Offset getMapOffset () const
 Gets the offset of this primitive in the detail containing it. More...
 
SYS_FORCE_INLINE GA_Index getMapIndex () const
 Gets the index of this primitive in the detail containing it. More...
 
SYS_FORCE_INLINE const
GA_IndexMap
getIndexMap () const
 Gets the index map for primitives in the detail containing this primitive. More...
 
GA_Index getNum () const
 
void swapOffsetValue (const GA_Defragment &defrag)
 For defragmentation, we need to update the offset. More...
 
bool isPrimary () const
 
SYS_FORCE_INLINE const
GA_PrimitiveTypeId
getTypeId () const
 
GA_PrimitiveFamilyMask getFamilyMask () const
 
bool isFamily (unsigned family_mask) const
 
bool hasLocalTransform () const
 Whether the primitive has a transform associated with it. More...
 
virtual void getLocalTransform4 (UT_Matrix4D &matrix) const
 
SYS_FORCE_INLINE GA_Size getVertexCount () const
 Return the number of vertices used by this primitive. More...
 
SYS_FORCE_INLINE GA_Offset getVertexOffset (GA_Size primvertexnum) const
 
SYS_FORCE_INLINE GA_Index getVertexIndex (GA_Size primvertexnum) const
 
SYS_FORCE_INLINE GA_Offset getPointOffset (GA_Size i) const
 
SYS_FORCE_INLINE void setPointOffset (GA_Size i, GA_Offset ptoff)
 
SYS_FORCE_INLINE GA_Index getPointIndex (GA_Size i) const
 
SYS_FORCE_INLINE UT_Vector3 getPos3 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos3 (GA_Size i, const UT_Vector3 &pos) const
 
SYS_FORCE_INLINE UT_Vector4 getPos4 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos4 (GA_Size i, const UT_Vector4 &pos) const
 
GA_Range getVertexRange (bool harden=false) const
 Get a range of all the vertices accessed by the primitive. More...
 
GA_Range getPointRange (bool harden=false) const
 
bool isPointUsed (GA_Offset ptoff) const
 
void addPointRefToGroup (GA_PointGroup &grp) const
 
void edgeApply (GA_EdgeApplyFunc apply, void *data=nullptr) const
 
void edgeApplyIndex (GA_EdgeApplyIndexFunc apply, void *data=nullptr) const
 
virtual void iterateEdges (GA_IterateEdgesFunc apply_func) const
 
virtual void iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) const
 
bool findEdgePoints (GA_Offset ptoff0, GA_Offset ptoff1, GA_Size &vtx0, GA_Size &vtx1) const
 
virtual bool enlargeBoundingSphere (UT_BoundingSphere &b, const GA_Attribute *P) const
 
virtual bool loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs)
 
virtual bool saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const
 
const GA_IntrinsicManagergetIntrinsicManager () const
 
virtual void getAdjacentBoundaryVertices (GA_Offset vtx, GA_Offset &prev_vtx, GA_Offset &next_vtx) const
 
virtual bool supportsHedge () const
 
virtual GA_Offset releaseVertex (GA_Offset vtx)
 
virtual int isVisible () const
 
virtual unsigned getNumSecondaryDetails () const
 A primitive may support any number of secondary details. More...
 
virtual const GA_DetailgetSecondaryDetail (GA_Index i) const
 
virtual GA_DetailgetSecondaryDetail (GA_Index i)
 
GA_Index getNumSecondary (GA_Index detail) const
 
const GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i) const
 
GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i)
 
const GA_PrimitivegetSecondaryByOffset (GA_Index detail, GA_Offset o) const
 
GA_PrimitivegetSecondaryByOffset (GA_Index detail, GA_Offset o)
 
SYS_FORCE_INLINE bool isVertexListTrivial () const
 
bool isPointListTrivial () const
 
template<typename FUNCTOR >
SYS_FORCE_INLINE void forEachVertex (FUNCTOR &&functor) const
 
template<typename FUNCTOR >
SYS_FORCE_INLINE void forEachPoint (FUNCTOR &&functor) const
 
bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=nullptr) const
 
virtual void flushCEWriteCaches ()
 Copy any modified caches from the GPU back to CPU cache. More...
 
virtual void flushCECaches ()
 
GA_LocalIntrinsic findIntrinsic (const char *nm) const
 
GA_LocalIntrinsic findIntrinsic (GA_GlobalIntrinsic h) const
 
GA_GlobalIntrinsic findGlobalIntrinsic (GA_LocalIntrinsic h) const
 
const char * getIntrinsicName (GA_LocalIntrinsic h) const
 
GA_Size getIntrinsicTupleSize (GA_LocalIntrinsic h) const
 
GA_StorageClass getIntrinsicStorage (GA_LocalIntrinsic h) const
 
bool getIntrinsicReadOnly (GA_LocalIntrinsic h) const
 
const UT_OptionsgetIntrinsicOptions (GA_LocalIntrinsic h) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, UT_String &val) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, UT_StringArray &val) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, int64 *v, GA_Size size) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, fpreal64 *v, GA_Size sz) const
 
bool getIntrinsic (GA_LocalIntrinsic h, float &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, int &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector2 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector3 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector4 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix2 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix3 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix4 &v) const
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const char *value)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const UT_StringArray &value)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const char **val, GA_Size s)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const int64 val)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const fpreal64 val)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const int64 *val, GA_Size sz)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const fpreal64 *v, GA_Size sz)
 

Static Public Member Functions

static bool isPackedPrimitive (const GA_PrimitiveDefinition &pdef)
 
static bool isPackedPrimitive (const GA_PrimitiveTypeId &type)
 
static bool isPackedPrimitive (const GA_Primitive &prim)
 
static bool hasPackedPrimitives (const GU_Detail &gdp)
 Convenience method to check whether a detail has any packed primitives. More...
 
static GA_Size countPackedPrimitives (const GU_Detail &gdp)
 Convenience method to return the number of packed primitives. More...
 
static bool getPackedPrimitives (const GU_Detail &gdp, UT_Array< const GA_Primitive * > &prims)
 
static exint clearCachedGeometry ()
 
static void registerPacked (GA_PrimitiveFactory *prim, GU_PackedFactory *proc)
 Register a procedural factory. More...
 
static const
GA_PrimitiveDefinition
lookupTypeDef (const UT_StringRef &type)
 
static GA_PrimitiveTypeId lookupTypeId (const UT_StringRef &type)
 
static GU_PrimPackedbuild (GU_Detail &gdp, const UT_StringRef &type, GA_Offset pt_off=GA_INVALID_OFFSET)
 
static GU_PrimPackedbuild (GU_Detail &gdp, const UT_StringRef &type, const UT_Options &options, GA_Offset pt_off=GA_INVALID_OFFSET)
 
static GU_PrimPackedbuild (GU_Detail &gdp, const GA_PrimitiveTypeId &type, GA_Offset pt_off=GA_INVALID_OFFSET)
 
static GU_PrimPackedbuild (GU_Detail &gdp, const GA_PrimitiveTypeId &type, const UT_Options &options, GA_Offset pt_off=GA_INVALID_OFFSET)
 
- Static Public Member Functions inherited from GEO_Primitive
static GA_PrimCompat::TypeMask getPrimitiveMaskH9 (const char *maskstr)
 
- Static Public Member Functions inherited from GA_Primitive
static SYS_FORCE_INLINE
GA_PrimCompat::TypeMask 
primCompatMaskFromTypeId (int type_id)
 

Protected Member Functions

 GA_DECLARE_INTRINSICS (GA_NO_OVERRIDE)
 
bool doConvert (const GEO_ConvertParms &parms) const
 
- Protected Member Functions inherited from GEO_PrimPacked
virtual int evaluateInteriorPointV4 (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const
 
- Protected Member Functions inherited from GEO_Primitive
SYS_FORCE_INLINE GEO_Primitive (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Primitive ()
 
virtual bool evaluateBaryCenterRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map) const
 
virtual bool evaluateInteriorPointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const
 
- Protected Member Functions inherited from GA_Primitive
SYS_FORCE_INLINE GA_Primitive (GA_Detail &detail, GA_Offset offset=GA_INVALID_OFFSET)
 
void setNumVertices (GA_Size nvertices)
 
GA_Offset allocateVertex (GA_Offset point=GA_INVALID_OFFSET)
 allocateVertex() will call wireVertex() if the point given is not -1 More...
 
void destroyVertex (GA_Offset vertex)
 
void wireVertex (GA_Offset vertex, GA_Offset point)
 
void registerVertex (GA_Offset vertex)
 
SYS_FORCE_INLINE int64 getBaseMemoryUsage () const
 Report approximate memory usage for myVertexList for subclasses. More...
 
void countBaseMemory (UT_MemoryCounter &counter) const
 
void copyVertexListForMerge (const GA_OffsetListRef &src_vertices, const GA_MergeMap &map)
 

Additional Inherited Members

- Public Types inherited from GA_Primitive
enum  GA_DereferenceStatus { GA_DEREFERENCE_FAIL, GA_DEREFERENCE_OK, GA_DEREFERENCE_DEGENERATE, GA_DEREFERENCE_DESTROY }
 
- Static Public Attributes inherited from GEO_Primitive
static const UT_Array
< GA_AttribSaveDataH9 > & 
theEmptySaveAttribs
 Convience objects to pass as arguments to saveH9()/loadH9(). More...
 
- Static Protected Member Functions inherited from GEO_Primitive
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 
- Protected Attributes inherited from GEO_PrimPacked
UT_Vector3 myPivot
 
UT_Matrix3D myLocalTransform
 
GEO_PackedNameMapPtr myAttributeNameMap
 
UT_String myFacesetAttribute
 
GA_Offset myVertex
 
GEO_ViewportLOD myViewportLOD
 
GA_SharedDataHandlePtr mySharedNameMapData
 
- Protected Attributes inherited from GA_Primitive
GA_OffsetList myVertexList
 

Detailed Description

Constructor & Destructor Documentation

GU_PrimPacked::GU_PrimPacked ( GU_PackedImpl proc,
GU_Detail gdp,
GA_Offset  offset = GA_INVALID_OFFSET 
)
virtual GU_PrimPacked::~GU_PrimPacked ( )
virtual

Member Function Documentation

virtual void GU_PrimPacked::attributeDirty ( )
virtual

Implementation of dirty methods from GEO

Reimplemented from GEO_PrimPacked.

const UT_BoundingBox& GU_PrimPacked::boxCache ( ) const
inline

The box cache can be used by the implementation to store the untransformed bounding box. It should not store the transformed box. The cache is automatically cleared when attributeDirty() or topologyDirty() are called.

Definition at line 185 of file GU_PrimPacked.h.

static GU_PrimPacked* GU_PrimPacked::build ( GU_Detail gdp,
const UT_StringRef type,
GA_Offset  pt_off = GA_INVALID_OFFSET 
)
static

Build a packed primitive of the specified type name in the given detail.

Examples:
packedshareddata/packedshareddata.C, and packedsphere/packedsphere.C.
static GU_PrimPacked* GU_PrimPacked::build ( GU_Detail gdp,
const UT_StringRef type,
const UT_Options options,
GA_Offset  pt_off = GA_INVALID_OFFSET 
)
static

Build a packed primitive of the specified type name in the given detail.

static GU_PrimPacked* GU_PrimPacked::build ( GU_Detail gdp,
const GA_PrimitiveTypeId type,
GA_Offset  pt_off = GA_INVALID_OFFSET 
)
static

Build a packed primitive of the specified type name in the given detail.

static GU_PrimPacked* GU_PrimPacked::build ( GU_Detail gdp,
const GA_PrimitiveTypeId type,
const UT_Options options,
GA_Offset  pt_off = GA_INVALID_OFFSET 
)
static

Build a packed primitive of the specified type name in the given detail.

virtual fpreal GU_PrimPacked::calcArea ( ) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual fpreal GU_PrimPacked::calcPerimeter ( ) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual fpreal GU_PrimPacked::calcVolume ( const UT_Vector3 refpt) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

void GU_PrimPacked::clearBoxCache ( )
inline

Definition at line 187 of file GU_PrimPacked.h.

static exint GU_PrimPacked::clearCachedGeometry ( )
static

Iterate over all packed primitive types and clear any cached geometry for the type. The method returns the number of cached items cleared.

virtual GEO_Primitive* GU_PrimPacked::convert ( GEO_ConvertParms parms,
GA_PointGroup usedpts = 0 
)
virtual

Implements GEO_Primitive.

virtual GEO_Primitive* GU_PrimPacked::convertNew ( GEO_ConvertParms parms)
virtual

Implements GEO_Primitive.

virtual void GU_PrimPacked::copyImplementation ( const GEO_PrimPacked src)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual void GU_PrimPacked::countMemory ( UT_MemoryCounter counter) const
virtual

Count memory usage using a UT_MemoryCounter in order to count shared memory correctly. NOTE: This should always include sizeof(*this).

Reimplemented from GA_Primitive.

static GA_Size GU_PrimPacked::countPackedPrimitives ( const GU_Detail gdp)
static

Convenience method to return the number of packed primitives.

bool GU_PrimPacked::doConvert ( const GEO_ConvertParms parms) const
protected
void GU_PrimPacked::forceLoad ( ) const
inline

Definition at line 172 of file GU_PrimPacked.h.

GU_PrimPacked::GA_DECLARE_INTRINSICS ( GA_NO_OVERRIDE  )
protected
virtual void GU_PrimPacked::getFullTransform4 ( UT_Matrix4D xform) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual int64 GU_PrimPacked::getMemoryUsage ( ) const
virtual

Report approximate memory usage.

Reimplemented from GA_Primitive.

GU_ConstDetailHandle GU_PrimPacked::getPackedDetail ( ) const
inline

Return the implementation's packed detail. This might return a NULL pointer. This packed detail should be untransformed (i.e. the primitive's transform shouldn't be included in this).

Definition at line 148 of file GU_PrimPacked.h.

GU_ConstDetailHandle GU_PrimPacked::getPackedDetail ( GU_PackedContext context) const
inline

Definition at line 150 of file GU_PrimPacked.h.

static bool GU_PrimPacked::getPackedPrimitives ( const GU_Detail gdp,
UT_Array< const GA_Primitive * > &  prims 
)
static

Returns all the packed primitives in the gdp. Unlike the counting functions above, this function requires iterating through all primitives.

virtual const GA_PrimitiveDefinition& GU_PrimPacked::getTypeDef ( ) const
virtual

Implements GA_Primitive.

virtual bool GU_PrimPacked::getUntransformedBounds ( UT_BoundingBox b) const
virtual

Implementation of methods from GEO level. If the boxCache() is valid, it will be used instead of calling the implementation to perform the computation. The implementation should make sure to properly call the dirty() methods.

Implements GEO_PrimPacked.

virtual bool GU_PrimPacked::getUntransformedRenderingBounds ( UT_BoundingBox b) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual void GU_PrimPacked::getVelocityRange ( UT_Vector3 v0,
UT_Vector3 v1 
) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual void GU_PrimPacked::getWidthRange ( fpreal v0,
fpreal v1 
) const
virtual

Implementation of methods from GEO level

static bool GU_PrimPacked::hasPackedPrimitives ( const GU_Detail gdp)
static

Convenience method to check whether a detail has any packed primitives.

const GU_PackedImpl* GU_PrimPacked::implementation ( ) const
inline
Examples:
packedsphere/packedsphere.C.

Definition at line 178 of file GU_PrimPacked.h.

GU_PackedImpl* GU_PrimPacked::implementation ( )
inline

Definition at line 179 of file GU_PrimPacked.h.

virtual bool GU_PrimPacked::isDegenerate ( ) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

bool GU_PrimPacked::isLoaded ( ) const
inline

Definition at line 175 of file GU_PrimPacked.h.

static bool GU_PrimPacked::isPackedPrimitive ( const GA_PrimitiveDefinition pdef)
static

Return true if the primitive definition is implemented using the packed primitive interface.

static bool GU_PrimPacked::isPackedPrimitive ( const GA_PrimitiveTypeId type)
static
static bool GU_PrimPacked::isPackedPrimitive ( const GA_Primitive prim)
inlinestatic

Definition at line 63 of file GU_PrimPacked.h.

virtual bool GU_PrimPacked::loadOptions ( const UT_Options options,
const GA_LoadMap map 
)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual bool GU_PrimPacked::loadOptionsJSON ( UT_JSONParser p,
const GA_LoadMap map 
)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual bool GU_PrimPacked::loadOptionsJSONMap ( UT_JSONValueMap options,
const GA_LoadMap map 
)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual bool GU_PrimPacked::loadUnknownToken ( const char *  token,
UT_JSONParser p,
const GA_LoadMap map 
)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

static const GA_PrimitiveDefinition* GU_PrimPacked::lookupTypeDef ( const UT_StringRef type)
static

Find the type information for a given implementation. May return NULL or invalid if the type isn't implemented.

static GA_PrimitiveTypeId GU_PrimPacked::lookupTypeId ( const UT_StringRef type)
static

Find the type information for a given implementation. May return NULL or invalid if the type isn't implemented.

void GU_PrimPacked::movePivotToCentroid ( )

Set the pivot to be the centroid of the bounding box.

void GU_PrimPacked::multiplyByPrimTransform ( UT_Matrix4D xform) const

multiply xform by transform derived from pivot, local, P and instance attributes

virtual void GU_PrimPacked::normal ( NormalComp output) const
virtual

Implements GEO_Primitive.

static void GU_PrimPacked::registerPacked ( GA_PrimitiveFactory prim,
GU_PackedFactory proc 
)
static

Register a procedural factory.

Examples:
packedshareddata/GU_PackedSharedData.C, and packedsphere/GU_PackedSphere.C.
virtual bool GU_PrimPacked::registerSharedLoadData ( int  dtype,
GA_SharedDataHandlePtr  item 
)
virtual

Implementation of methods from GEO level

Reimplemented from GEO_PrimPacked.

virtual bool GU_PrimPacked::saveOptions ( UT_Options options,
const GA_SaveMap map 
) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual bool GU_PrimPacked::saveSharedLoadData ( UT_JSONWriter w,
GA_SaveMap map,
GA_GeometryIndex geometryIndex 
) const
virtual

Implementation of methods from GEO level

Reimplemented from GEO_PrimPacked.

void GU_PrimPacked::setBoxCache ( const UT_BoundingBox b)
inline

Definition at line 186 of file GU_PrimPacked.h.

bool GU_PrimPacked::setPathAttribute ( const char *  value = NULL,
const char *  attrib = "path" 
)

Set the value for the path attribute. If the value is NULL, the default primitive "path" from the implementation will be used. This method may add the "path" attribute if it doesn't already exist.

virtual void GU_PrimPacked::stashed ( bool  beingstashed,
GA_Offset  offset = GA_INVALID_OFFSET 
)
virtual

Implementation of methods from GEO level

Reimplemented from GEO_PrimPacked.

virtual bool GU_PrimPacked::supportsJSONLoad ( ) const
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual void GU_PrimPacked::topologyDirty ( )
virtual

Implementation of dirty methods from GEO

Reimplemented from GEO_PrimPacked.

Examples:
packedsphere/GU_PackedSphere.C.
virtual void GU_PrimPacked::transform ( const UT_Matrix4 xform)
virtual

Implementation of methods from GEO level

Implements GEO_PrimPacked.

virtual void GU_PrimPacked::transformDirty ( )
virtual

Implementation of dirty methods from GEO

Reimplemented from GEO_PrimPacked.

bool GU_PrimPacked::unpack ( GU_Detail dest) const
inline

Unpack the packed geometry into the given detail. This method should ensure that the unpacked geometry has the primitive's transform applied.

Definition at line 155 of file GU_PrimPacked.h.

bool GU_PrimPacked::unpackUsingPolygons ( GU_Detail dest) const
inline

Definition at line 159 of file GU_PrimPacked.h.

bool GU_PrimPacked::unpackWithContext ( GU_Detail dest,
GU_PackedContext context 
) const
inline

Definition at line 157 of file GU_PrimPacked.h.

bool GU_PrimPacked::unpackWithStyler ( GU_Detail dest,
STY_StylerGroup prim_styler_group,
const STY_Styler parent_styler 
) const
inline

Unpack the packed geometry as with the unpack function. In addition, returns a STY_Styler for each unpacked primitive.

Definition at line 164 of file GU_PrimPacked.h.


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