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GU_PrimVolume Class Reference

#include <GU_PrimVolume.h>

+ Inheritance diagram for GU_PrimVolume:

Public Types

typedef float(* VolumeSampler )(const UT_Vector3 &, void *, const UT_JobInfo &)
 
- Public Types inherited from GA_Primitive
enum  GA_DereferenceStatus { GA_DEREFERENCE_FAIL, GA_DEREFERENCE_OK, GA_DEREFERENCE_DEGENERATE, GA_DEREFERENCE_DESTROY }
 

Public Member Functions

 GU_PrimVolume (GU_Detail *gdp, GA_Offset offset=GA_INVALID_OFFSET)
 NOTE: This constructor should only be called via GU_PrimitiveFactory. More...
 
virtual const
GA_PrimitiveDefinition
getTypeDef () const
 
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
 
- Public Member Functions inherited from GEO_PrimVolume
virtual int evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const
 
virtual int getBBox (UT_BoundingBox *bbox) const
 
virtual void addToBSphere (UT_BoundingSphere *bsphere) const
 
virtual void enlargePointBounds (UT_BoundingBox &box) const
 
virtual bool enlargeBoundingSphere (UT_BoundingSphere &b, const GA_Attribute *P) const
 
virtual UT_Vector3 baryCenter () const
 For a volume the barycenter is the same as the point. More...
 
virtual UT_Vector3 computeNormal () const
 Return a normal vector for the primitive. More...
 
virtual bool saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const
 
virtual bool loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs)
 
bool saveVoxelArray (UT_JSONWriter &w, const GA_SaveMap &map) const
 
bool loadVoxelArray (UT_JSONParser &p, const GA_LoadMap &map)
 
bool loadRes (const UT_JSONValue &jval)
 
bool saveBorder (UT_JSONWriter &w, const GA_SaveMap &map) const
 
bool loadBorder (UT_JSONParser &p, const GA_LoadMap &map)
 
bool saveCompression (UT_JSONWriter &w, const GA_SaveMap &map) const
 
bool loadCompression (UT_JSONParser &p, const GA_LoadMap &map)
 
bool saveVisualization (UT_JSONWriter &w, const GA_SaveMap &map) const
 
bool loadVisualization (UT_JSONParser &p, const GA_LoadMap &map)
 
virtual void transform (const UT_Matrix4 &mat)
 
virtual void reverse ()
 Reverse the order of vertices. More...
 
virtual GEO_Primitivecopy (int preserve_shared_pts=0) const
 
virtual void copyPrimitive (const GEO_Primitive *src)
 
virtual void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)
 
virtual void addPointRefToGroup (GA_PointGroup &grp) const
 
virtual bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=0) const
 
virtual GA_Size getVertexCount () const
 
virtual GA_Offset getVertexOffset (GA_Size index) const
 
SYS_FORCE_INLINE GA_Offset getVertexOffset () const
 
SYS_FORCE_INLINE GA_Offset getPointOffset () const
 
SYS_FORCE_INLINE UT_Vector3 getPos3 () const
 
SYS_FORCE_INLINE void setPos3 (const UT_Vector3 &pos)
 
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 bool isDegenerate () const
 Is the primitive degenerate. More...
 
virtual void unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const
 
virtual void unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const
 
virtual fpreal calcVolume (const UT_Vector3 &refpt) const
 
virtual fpreal calcArea () const
 
void setVertexPoint (GA_Offset pt)
 
void assignVertex (GA_Offset new_vtx, bool update_topology)
 
virtual void stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET)
 
const UT_Matrix3getTransform (void) const
 
void setTransform (const UT_Matrix3 &m)
 
void getTransform4 (UT_Matrix4 &matx) const
 
void getTransform4 (UT_DMatrix4 &matx) const
 
void setTransform4 (const UT_Matrix4 &matx)
 
void setTransform4 (const UT_DMatrix4 &matx)
 
virtual void getLocalTransform (UT_Matrix3D &x) const
 
virtual void setLocalTransform (const UT_Matrix3D &x)
 Set the local transform. The default implementation does nothing. More...
 
const UT_Matrix3getInverseTransform () const
 Converts from world space to local space. More...
 
void getInverseTransform4 (UT_Matrix4 &matx) const
 
float getTaperX (void) const
 
void setTaperX (float t)
 
float getTaperY (void) const
 
void setTaperY (float t)
 
bool isAligned (const GEO_PrimVolume *vol) const
 
bool isWorldAxisAligned () const
 
GEO_PrimVolumeXform getSpaceTransform () const
 
void setSpaceTransform (GEO_PrimVolumeXform xform)
 
GEO_PrimVolumeXform getIndexSpaceTransform () const
 
GEO_PrimVolumeXform getIndexSpaceTransform (const UT_VoxelArrayF &vox) const
 
UT_Vector3 toVoxelSpace (const UT_Vector3 &pos) const
 Converts from world space to 0..1 voxel space. More...
 
UT_Vector3 fromVoxelSpace (const UT_Vector3 &pos) const
 Converts from 0..1 voxel space to world space. More...
 
void toVoxelSpace (UT_BoundingBox &box) const
 Converts from world space to 0..1 voxel space. More...
 
void fromVoxelSpace (UT_BoundingBox &box) const
 Converts from 0..1 voxel space to world space. More...
 
void setVoxels (const UT_VoxelArrayF *vox)
 Copies the given voxel array and makes it our own voxel array. More...
 
void setVoxels (UT_VoxelArrayHandleF handle)
 
void stealVoxels (UT_VoxelArrayF *vox)
 
UT_VoxelArrayHandleF getVoxelHandle () const
 
UT_VoxelArrayHandleF getHandleToVoxelsWithoutLoading () const
 
UT_VoxelArrayWriteHandleF getVoxelWriteHandle ()
 This is a handle that you can write to and affect the volume. More...
 
bool indexToPos (int x, int y, int z, UT_Vector3 &pos) const
 
void findexToPos (UT_Vector3 index, UT_Vector3 &pos) const
 
bool isInside (UT_Vector3 pos) const
 
bool isInsideStrict (UT_Vector3 pos) const
 
bool posToIndex (UT_Vector3 pos, int &x, int &y, int &z) const
 
bool posToIndex (UT_Vector3 pos, UT_Vector3 &index) const
 
fpreal getValue (const UT_Vector3 &pos) const
 Evaluate the voxel value at the given world space position. More...
 
void getValues (float *f, int stride, const UT_Vector3 *p, int num) const
 
UT_Vector3 getGradient (const UT_Vector3 &pos) const
 
UT_Vector3 getGradient (const UT_Vector3 &pos, const UT_VoxelArrayReadHandleF &handle) const
 
fpreal getValue (const UT_Vector3 &pos, const UT_VoxelArrayReadHandleF &handle) const
 
fpreal getValueAtIndex (int ix, int iy, int iz) const
 Evaluate the specific voxel indexed from 0,0,0. More...
 
void getValuesAtIndices (float *f, int stride, const int *ix, const int *iy, const int *iz, int num) const
 
void getValuesAtIndices (int *f, int stride, const int *ix, const int *iy, const int *iz, int num) const
 
void getRes (int &rx, int &ry, int &rz) const
 Returns the resolution of the voxel array. More...
 
fpreal getVoxelDiameter () const
 
UT_Vector3 getVoxelSize () const
 Returns the length of the voxel when you take an x, y, and z step. More...
 
fpreal calcPositiveDensity () const
 
fpreal calcMinimum () const
 Compute useful aggregate properties of the volume. More...
 
fpreal calcMaximum () const
 
fpreal calcAverage () const
 
bool isSDF () const
 
bool computeHeightFieldProperties (int &a1, int &a2, int &axis, fpreal &scale) const
 
bool computeHeightFieldProperties (int &a1, int &a2, int &axis, fpreal &scale, const UT_VoxelArrayF &vox, const GEO_PrimVolumeXform &indexxform) const
 
void setBorder (GEO_VolumeBorder border, fpreal val)
 
GEO_VolumeBorder getBorder () const
 
fpreal getBorderValue () const
 
fpreal getCompressionTolerance () const
 Control the compression of these objects. More...
 
void setCompressionTolerance (fpreal tol)
 
void recompress ()
 
const GEO_VolumeOptionsgetVisOptions () const
 
void setVisualization (GEO_VolumeVis vis, fpreal iso, fpreal density)
 
fpreal getVisIso () const
 
fpreal getVisDensity () const
 
GEO_VolumeVis getVisualization () const
 
virtual const GA_PrimitiveJSONgetJSON () const
 
serialize getSerialize () const
 
CE_GridgetCEGrid (bool read, bool write)
 
virtual void flushCEWriteCaches ()
 
virtual void flushCECaches ()
 
virtual bool enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const
 
virtual bool enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const
 
virtual bool registerSharedLoadData (int dtype, GA_SharedDataHandlePtr data)
 
virtual bool saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &save, GA_GeometryIndex *geometryIndex) const
 
bool getSharedVoxelKey (UT_WorkBuffer &key) 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
 
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
 
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 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...
 
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 hasGuideEdge (int edgeid, UT_Vector3 &a, UT_Vector3 &b) const
 
virtual bool hasXsectPoint (int pointid, UT_Vector3 &p) const
 
virtual fpreal calcPerimeter () 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
 
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
 
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 GEO_PrimVolumebuild (GU_Detail *gdp)
 
static GEO_PrimVolumebuildFromFunction (GU_Detail *gdp, float(*valAtPoint)(const UT_Vector3 &, void *data), void *data, const UT_BoundingBox &bbox, int xres, int yres, int zres)
 
static GEO_PrimVolumebuildFromFunction (GU_Detail *gdp, float(*valAtPoint)(const UT_Vector3 &, void *, const UT_JobInfo &), void *data, const UT_BoundingBox &bbox, int xres, int yres, int zres, bool allowthreading=true)
 
- Static Public Member Functions inherited from GEO_PrimVolume
static const char * getBorderToken (GEO_VolumeBorder border)
 Get the border options in terms of GEO's values. More...
 
static GEO_VolumeBorder getBorderEnum (const char *token, GEO_VolumeBorder def=GEO_VOLUMEBORDER_STREAK)
 
static const char * getVisualizationToken (GEO_VolumeVis vis)
 Control how we display this in the viewport. More...
 
static GEO_VolumeVis getVisualizationEnum (const char *vis, GEO_VolumeVis def=GEO_VOLUMEVIS_SMOKE)
 
static
GA_PrimitiveDefinition::SharedDataLoader
allocateSharedDataLoader ()
 
- 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

virtual ~GU_PrimVolume ()
 
 THREADED_METHOD5 (GU_PrimVolume, vox->numTiles() > 1, buildFromFunctionInternal, UT_VoxelArrayF *, vox, const UT_Matrix3 &, xform, const UT_Vector3 &, center, VolumeSampler, valAtPoint, void *, data) void buildFromFunctionInternalPartial(UT_VoxelArrayF *vox
 
- Protected Member Functions inherited from GEO_PrimVolume
 GEO_PrimVolume (GEO_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_PrimVolume ()
 
virtual void clearForDeletion ()
 
virtual void swapVertexOffsets (const GA_Defragment &defrag)
 Defragmentation. More...
 
virtual bool savePrivateH9 (std::ostream &os, bool binary) const
 
virtual bool loadPrivateH9 (UT_IStream &is)
 
bool loadVoxelDataH9 (UT_IStream &is, UT_VoxelArrayWriteHandleF voxels, int version)
 
GA_Offset vertexPoint () const
 
UT_VoxelArrayHandleFgetMyVoxelHandle () const
 Gets the handle to our voxels. More...
 
virtual bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const
 
virtual int evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
 
virtual bool evaluateBaryCenterRefMap (GA_Offset result_vertex, GA_AttributeRefMap &hlist) const
 
virtual bool evaluateInteriorPointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const
 
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 ()
 
- 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)
 

Protected Attributes

const UT_Matrix3xform
 
const UT_Matrix3 const UT_Vector3center
 
const UT_Matrix3 const
UT_Vector3 VolumeSampler 
valAtPoint
 
const UT_Matrix3 const
UT_Vector3 VolumeSampler void
data
 
const UT_Matrix3 const
UT_Vector3 VolumeSampler void
const UT_JobInfo
info
 
- Protected Attributes inherited from GEO_PrimVolume
UT_VoxelArrayHandleF myVoxelHandle
 
GA_SharedDataHandlePtr mySharedVoxelData
 
UT_Lock mySharedDataLock
 
bool mySharedDataHandleLoaded
 
CE_GridmyCEGrid
 
bool myCEGridAuthorative
 
- Protected Attributes inherited from GA_Primitive
GA_OffsetList myVertexList
 

Friends

class GU_PrimitiveFactory
 

Additional Inherited Members

- Static Public Attributes inherited from GEO_PrimVolume
static const int theSharedVoxelMagic =('V'<<24)|('o'<<16)|('x'<<8)|('l')
 
- 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_PrimVolume
static GA_PrimitiveFamilyMask buildFamilyMask ()
 
- Static Protected Member Functions inherited from GEO_Primitive
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 

Detailed Description

Member Typedef Documentation

typedef float(* GU_PrimVolume::VolumeSampler)(const UT_Vector3 &, void *, const UT_JobInfo &)

Definition at line 92 of file GU_PrimVolume.h.

Constructor & Destructor Documentation

virtual GU_PrimVolume::~GU_PrimVolume ( )
inlineprotectedvirtual

NOTE: Primitives should not be deleted directly. They are managed by the GA_PrimitiveList and the stash.

Definition at line 31 of file GU_PrimVolume.h.

GU_PrimVolume::GU_PrimVolume ( GU_Detail gdp,
GA_Offset  offset = GA_INVALID_OFFSET 
)
inline

NOTE: This constructor should only be called via GU_PrimitiveFactory.

Definition at line 35 of file GU_PrimVolume.h.

Member Function Documentation

static GEO_PrimVolume* GU_PrimVolume::buildFromFunction ( GU_Detail gdp,
float(*)(const UT_Vector3 &, void *data valAtPoint,
void data,
const UT_BoundingBox bbox,
int  xres,
int  yres,
int  zres 
)
static
static GEO_PrimVolume* GU_PrimVolume::buildFromFunction ( GU_Detail gdp,
float(*)(const UT_Vector3 &, void *, const UT_JobInfo &)  valAtPoint,
void data,
const UT_BoundingBox bbox,
int  xres,
int  yres,
int  zres,
bool  allowthreading = true 
)
static
virtual GEO_Primitive* GU_PrimVolume::convert ( GEO_ConvertParms parms,
GA_PointGroup usedpts = 0 
)
virtual

Implements GEO_Primitive.

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

Implements GEO_Primitive.

virtual void GU_PrimVolume::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.

virtual int64 GU_PrimVolume::getMemoryUsage ( ) const
virtual

Report approximate memory usage.

Reimplemented from GA_Primitive.

virtual const GA_PrimitiveDefinition& GU_PrimVolume::getTypeDef ( ) const
inlinevirtual

Implements GA_Primitive.

Definition at line 39 of file GU_PrimVolume.h.

virtual void GU_PrimVolume::normal ( NormalComp output) const
inlinevirtual

Implements GEO_Primitive.

Definition at line 58 of file GU_PrimVolume.h.

GU_PrimVolume::THREADED_METHOD5 ( GU_PrimVolume  ,
vox->  numTiles(),
,
buildFromFunctionInternal  ,
UT_VoxelArrayF ,
vox  ,
const UT_Matrix3 ,
xform  ,
const UT_Vector3 ,
center  ,
VolumeSampler  ,
valAtPoint  ,
void ,
data   
)
protected

Friends And Related Function Documentation

friend class GU_PrimitiveFactory
friend

Definition at line 112 of file GU_PrimVolume.h.

Member Data Documentation

const UT_Matrix3 const UT_Vector3& GU_PrimVolume::center
protected

Definition at line 104 of file GU_PrimVolume.h.

const UT_Matrix3 const UT_Vector3 VolumeSampler void* GU_PrimVolume::data
protected

Definition at line 104 of file GU_PrimVolume.h.

Definition at line 104 of file GU_PrimVolume.h.

const UT_Matrix3 const UT_Vector3 VolumeSampler GU_PrimVolume::valAtPoint
protected

Definition at line 104 of file GU_PrimVolume.h.

const UT_Matrix3& GU_PrimVolume::xform
protected

Definition at line 104 of file GU_PrimVolume.h.


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