A multi-polygon shape class. More...

#include <polyshp.h>

Inheritance diagram for PolyShape:

Public Member Functions
CoreExport	PolyShape ()
	Constructor. More...

CoreExport	PolyShape (PolyShape &from)
	Constructor. More...

CoreExport	~PolyShape ()
	Destructor. More...

CoreExport void	Init ()
	For Internal use only. More...

CoreExport void	NewShape ()
	This deletes all the lines from the PolyShape and clears the shape out. More...

CoreExport BOOL	SetNumLines (int count, BOOL keep=TRUE)
	Sets the number of polygons used by the poly shape. More...

CoreExport PolyLine *	NewLine ()
	Creates a new PolyLine and appends it to the end of the list of lines maintained by this PolyShape. More...

CoreExport void	Append (PolyLine &l)
	Appends the specified PolyLine to the end of the lines list. More...

CoreExport void	Insert (int where, PolyLine &l)
	Inserts the specified PolyLine at the input location. More...

CoreExport void	Delete (int where)
	Deletes the specified PolyLine from the lines list. More...

CoreExport PolyShape &	operator= (PolyShape &from)
	Assignment operator. More...

CoreExport PolyShape &	operator= (BezierShape &from)
	Assignment operator. More...

CoreExport void	Reverse (int poly, BOOL keepZero=FALSE)
	Reverses the PolyLine whose index is passed. More...

CoreExport void	Reverse (BitArray &reverse, BOOL keepZero=FALSE)
	Reverses the splines of this shape if the corresponding bit in reverse is set. More...

CoreExport MtlID	GetMatID (int poly, int piece)
	Returns the material ID for the specified segment of the specified poly. More...

CoreExport bool	Delete (const unsigned int *indices, unsigned int n)
	Deletes multiple lines at once. More...

CoreExport void	Append (PolyLine *pLines, unsigned int n, bool useSwap=false)
	Append multiple lines at once. More...

Bounding Box/InvalidateGeomCache/InvalidateCapCache
CoreExport void	BuildBoundingBox (void)
	Builds a bounding box surrounding every line in the lines list. More...

CoreExport void	InvalidateGeomCache (BOOL unused)
	Invalidates the cache of each line in the PolyShape. More...

CoreExport void	InvalidateCapCache ()
	Invalidates the morph, and grid cap caches. More...

CoreExport Box3	GetBoundingBox (Matrix3 *tm=NULL)
	Returns the bounding box of the PolyLines in this PolyShape. More...

CoreExport void	GetDeformBBox (TimeValue t, Box3 &box, Matrix3 *tm, BOOL useSel)
	Computes the bounding box of this PolyShape. More...

Render/Select/Snap/Transform
CoreExport void	Render (GraphicsWindow gw, Material ma, RECT *rp, int compFlags, int numMat)

CoreExport BOOL	Select (GraphicsWindow gw, Material ma, HitRegion *hr, int abortOnHit=FALSE)

CoreExport void	Snap (GraphicsWindow gw, SnapInfo snap, IPoint2 *p, Matrix3 &tm)

CoreExport void	Snap (GraphicsWindow gw, SnapInfo snap, IPoint2 *p, Matrix3 &tm, DWORD vflags)

CoreExport void	Transform (Matrix3 &tm)
	Transforms the vertices of each PolyLine in this PolyShape by the specified matrix. More...

Capping Methods
CoreExport int	MakeCap (TimeValue t, MeshCapInfo &capInfo, int capType)
	This method may be called to fill in the MeshCapInfo passed with the appropriate capping information. More...

CoreExport int	MakeCap (TimeValue t, PatchCapInfo &capInfo)
	This method may be called to fill in the PatchCapInfo passed with the appropriate capping information. More...

CoreExport int	Make3DSCap (MeshCapInfo &capInfo, DWORD options=0)

CoreExport int	MakeGridCap (MeshCapInfo &capInfo)

Dump/Load/Save
CoreExport void	Dump (const MCHAR *title=NULL)
	This may be called to display information about the PolyShape to the debug window via DebugPrint(). More...

CoreExport IOResult	Save (ISave *isave)

CoreExport IOResult	Load (ILoad *iload)

Shape Hierarchy
CoreExport void	UpdateCachedHierarchy ()

CoreExport ShapeHierarchy &	OrganizeCurves (TimeValue t, ShapeHierarchy *hier=NULL)
	This methods looks at the shape organization, and puts together a shape hierarchy. More...

Selection/UpdateSels
CoreExport void	UpdateSels ()
	This is a very important call to make. More...

CoreExport BitArray	VertexTempSel (int poly)
	Constructs a vertex selection list based on the current selection level of the specified poly. More...

Data Flow Evaluation
CoreExport void	ShallowCopy (PolyShape *ashape, ChannelMask channels)

CoreExport void	DeepCopy (PolyShape *ashape, ChannelMask channels)

CoreExport void	NewAndCopyChannels (ChannelMask channels)

CoreExport void	FreeChannels (ChannelMask channels, int zeroOthers=1)

Public Attributes
int	numLines
	The number of lines in the polyshape. More...

PolyLine *	lines
	The array of lines. More...

DWORD	flags
	Currently not used. More...

Box3	bdgBox
	Stores the bounding box surrounding each PolyLine in the shape. More...

DWORD	selLevel
	The selection level. More...

DWORD	dispFlags
	Display Attribute Flags. More...

Selections
ShapeVSel	vertSel
	selected vertices More...

ShapeSSel	segSel
	selected segments More...

ShapePSel	polySel
	selected polygons More...

Capping Caches

MeshCapInfo	morphCap
	The morph cap information. More...

BOOL	morphCapCacheValid
	Determines if the morph cap is valid. More...

MeshCapInfo	gridCap
	The grid cap information. More...

BOOL	gridCapCacheValid
	Determines if the grid cap is valid. More...

PatchCapInfo	patchCap
	The patch cap information. More...

BOOL	patchCapCacheValid
	Determines if the patch cap is valid. More...

ShapeHierarchy	cachedHier
	Hierarchy cache. More...

BOOL	hierCacheValid
	Determines if the hierarchy cache is valid. More...

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete (void ptr, const char filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void ptr, int block_type, const char filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void ptr, const std::nothrow_t &e, const char filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void ptr, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void ptr, int block_type, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void ptr, const std::nothrow_t &e, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator. More...

static UtilExport void	operator delete (void ptr, void placement_ptr)
	Placement delete operator. More...

static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
	Allocates memory on a specified alignment boundary. More...

static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
	Reallocates memory on a specified alignment boundary. More...

static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More...

Detailed Description

A multi-polygon shape class.

This class is used in the caching of bezier shapes. This is used for doing a one time interpolation of a bezier shape into a form that is the same shape but doesn't require any further interpolation. In this way the system can do the complex calculations once, store the shape into this PolyShape representation, and not have to go through the cubic spline calculations to figure out where the points are in the future. This class maintains an array of PolyLines. As an example, this is used in the Extrude modifier. First, it generates a PolyShape from the bezier shape it is extruding. Next, this PolyShape is used to generate the mesh.

See also: Class ShapeObject, Class PolyLine, Class ShapeVSel, Class ShapeSSel, Class ShapePSel, Class ShapeHierarchy.

Constructor & Destructor Documentation

◆ PolyShape() [1/2]

CoreExport PolyShape ( )

Constructor.

The number of lines is set to 0, the lines array is set to NULL, the flags and display flags are set to 0, the selection level is set to SHAPE_OBJECT, the geometry cache is invalidated, and the object is set to NULL.

◆ PolyShape() [2/2]

CoreExport PolyShape ( PolyShape & from )

Constructor.

The PolyShape is initialized from the specified PolyShape.

◆ ~PolyShape()

CoreExport ~PolyShape ( )

Destructor.

Member Function Documentation

◆ Init()

CoreExport void Init ( )

For Internal use only.

Initializes member variables. This function is a special version used by the constructors and should not be called by plug-in developers. If you need to clear out a PolyShape use NewShape().

◆ NewShape()

CoreExport void NewShape ( )

This deletes all the lines from the PolyShape and clears the shape out.

Use this method instead of Init() function.

◆ SetNumLines()

CoreExport BOOL SetNumLines	(	int	count,
		BOOL	keep = `TRUE`
	)

Sets the number of polygons used by the poly shape.

Parameters

count	The number of lines.
keep	If set to true, any old lines are copied to the new storage. They are freed otherwise. Defaults to true.

Returns: true if the number of lines were set, false otherwise.

◆ NewLine()

CoreExport PolyLine* NewLine ( )

Creates a new PolyLine and appends it to the end of the list of lines maintained by this PolyShape.

Returns: The address of the newly added line.

◆ Append() [1/2]

CoreExport void Append ( PolyLine & l )

Appends the specified PolyLine to the end of the lines list.

Parameters

l	The PolyLine to be appended to the caller object.

◆ Insert()

CoreExport void Insert	(	int	where,
		PolyLine &	l
	)

Inserts the specified PolyLine at the input location.

Parameters

where	The index into the lines list specifying where to insert the PolyLine.
l	The PolyLine to be inserted.

◆ Delete() [1/2]

CoreExport void Delete ( int where )

Deletes the specified PolyLine from the lines list.

Parameters

where The index into the lines list specifying which line to delete.

◆ operator=() [1/2]

CoreExport PolyShape& operator= ( PolyShape & from )

Assignment operator.

◆ operator=() [2/2]

CoreExport PolyShape& operator= ( BezierShape & from )

Assignment operator.

Note that this operator does not offer as much control as calling the method on the BezierShape itself named MakePolyShape(). That version allows you to specify the number of steps and an optimize parameter. These options are not available on this simple assignment operator.

◆ BuildBoundingBox()

CoreExport void BuildBoundingBox ( void )

Builds a bounding box surrounding every line in the lines list.

The bounding box is returned through the bdgBox data member.

◆ InvalidateGeomCache()

CoreExport void InvalidateGeomCache ( BOOL unused )

Invalidates the cache of each line in the PolyShape.

The bounding box is set to empty. This method also invalidates the capping caches.

Parameters

unused This parameter is not used.

◆ InvalidateCapCache()

CoreExport void InvalidateCapCache ( )

Invalidates the morph, and grid cap caches.

◆ GetBoundingBox()

CoreExport Box3 GetBoundingBox ( Matrix3 * tm = NULL )

Returns the bounding box of the PolyLines in this PolyShape.

The optional TM allows the box to be calculated in any space.

Parameters

tm	The points of the PolyLines in this PolyShape are transformed by this matrix prior to the bounding box computations. optional TM allows the box to be calculated in any space.

◆ GetDeformBBox()

CoreExport void GetDeformBBox	(	TimeValue	t,
		Box3 &	box,
		Matrix3 *	tm,
		BOOL	useSel
	)

Computes the bounding box of this PolyShape.

Parameters

t	The time at which to evaluate the bounding box.
box	The result is stored here.
tm	The points of each PolyLine in this PolyShape are deformed using this matrix.
useSel	If set to true, the box is computed about the selected vertices only. All points will be used for this otherwise.

◆ Render()

CoreExport void Render	(	GraphicsWindow *	gw,
		Material *	ma,
		RECT *	rp,
		int	compFlags,
		int	numMat
	)

This method is used internally.

◆ Select()

CoreExport BOOL Select	(	GraphicsWindow *	gw,
		Material *	ma,
		HitRegion *	hr,
		int	abortOnHit = `FALSE`
	)

This method is used internally.

◆ Snap() [1/2]

CoreExport void Snap	(	GraphicsWindow *	gw,
		SnapInfo *	snap,
		IPoint2 *	p,
		Matrix3 &	tm
	)

This method is used internally.

◆ Snap() [2/2]

CoreExport void Snap	(	GraphicsWindow *	gw,
		SnapInfo *	snap,
		IPoint2 *	p,
		Matrix3 &	tm,
		DWORD	vflags
	)

This method is used internally.

◆ Transform()

CoreExport void Transform ( Matrix3 & tm )

Transforms the vertices of each PolyLine in this PolyShape by the specified matrix.

Parameters

tm	The transformation matrix.

◆ MakeCap() [1/2]

CoreExport int MakeCap	(	TimeValue	t,
		MeshCapInfo &	capInfo,
		int	capType
	)

This method may be called to fill in the MeshCapInfo passed with the appropriate capping information.

See Patches and Faces for more details on capping. This method is used for meshes. The method below is used for patches.

Parameters

t	This should be passed as the current time. You may retrieve this using Interface::GetTime() (See Class Interface).
capInfo	This information is filled in by this method. (See Class MeshCapInfo).
capType	The cap type. See Shape Capping Types.

Returns: Nonzero if the cap info was set up successfully. Zero otherwise.

◆ MakeCap() [2/2]

CoreExport int MakeCap	(	TimeValue	t,
		PatchCapInfo &	capInfo
	)

This method may be called to fill in the PatchCapInfo passed with the appropriate capping information.

This method is used for patches. Note that it is generally not recommended to try to create patch caps from PolyShapes. The patch cap uses bezier information, so it is much better to use a BezierShape to make a patch cap. It is very inefficient to do this with a PolyShape.

Parameters

t	This should be passed as the current time. You may retrieve this using Interface::GetTime() (See Class Interface).
capInfo	This information is filled in by this method. (See Class PatchCapInfo).

Returns: Nonzero if the cap info was set up successfully. Zero otherwise

◆ Make3DSCap()

CoreExport int Make3DSCap	(	MeshCapInfo &	capInfo,
		DWORD	options = `0`
	)

This method is used internally.

◆ MakeGridCap()

CoreExport int MakeGridCap ( MeshCapInfo & capInfo )

This method is used internally.

◆ Dump()

CoreExport void Dump ( const MCHAR * title = NULL )

This may be called to display information about the PolyShape to the debug window via DebugPrint().

See Troubleshooting.

Parameters

title A string to be display before the PolyShape data is displayed.

◆ UpdateCachedHierarchy()

CoreExport void UpdateCachedHierarchy ( )

This method is used internally.

◆ OrganizeCurves()

CoreExport ShapeHierarchy& OrganizeCurves	(	TimeValue	t,
		ShapeHierarchy *	hier = `NULL`
	)

This methods looks at the shape organization, and puts together a shape hierarchy.

This provides information on how the shapes are nested. For example on a donut object with two circles, this method determines which circle is inside the other one.

Parameters

t	This parameter is not used.
hier	If non-NULL the result is store here (in addition to being returned). (See Class ShapeHierarchy).

Returns: The result is store here.

◆ UpdateSels()

CoreExport void UpdateSels ( )

This is a very important call to make.

Whenever you have changed the PolyShape, for example after you are done adding polygons to the shape or have changed the number of points in a shape, you should call this method. This method updates a set of embedded selection set data within the shape. This selection set data tells what polygons are selected, what segments are selected, and what control points are selected. This resets the sizes of the selection bit arrays for this shape.

◆ VertexTempSel()

CoreExport BitArray VertexTempSel ( int poly )

Constructs a vertex selection list based on the current selection level of the specified poly.

For example if the selection level is at object level all the bits are set. If the selection level is at vertex level only the selected vertex bits are set. See Class BitArray.

Parameters

poly	The poly whose selection level is constructed.

◆ Reverse() [1/2]

CoreExport void Reverse	(	int	poly,
		BOOL	keepZero = `FALSE`
	)

Reverses the PolyLine whose index is passed.

Parameters

poly The spline to reverse.

keepZero This should normally be passed as "true". If set to true, and the polyline is closed, this method will make sure that vertex zero is the same on the reversed version as on the non-reversed version. Otherwise, if set to false, the last vertex becomes the first vertex, and the first vertex becomes the last. This is an important distinction for the lofter because it always wants vertex zero to be in the same place.

◆ Reverse() [2/2]

CoreExport void Reverse	(	BitArray &	reverse,
		BOOL	keepZero = `FALSE`
	)

Reverses the splines of this shape if the corresponding bit in reverse is set.

The BitArray has one bit for each polyline.

Parameters

reverse If the bit is set the spline is reversed; otherwise it is left alone.

keepZero This should normally be passed as TRUE. If set to true, and the polyline is closed, this method will make sure that vertex zero is the same on the reversed version as on the non-reversed version. Otherwise, if set to false, the last vertex becomes the first vertex, and the first vertex becomes the last. This is an important distinction for the lofter because it always wants vertex zero to be in the same place.

◆ GetMatID()

CoreExport MtlID GetMatID	(	int	poly,
		int	piece
	)

Returns the material ID for the specified segment of the specified poly.

Parameters

poly	The zero based index of the poly.
piece	The zero based index of the segment.

◆ ShallowCopy()

CoreExport void ShallowCopy	(	PolyShape *	ashape,
		ChannelMask	channels
	)

This method is used internally in data flow evaluation in the pipeline.

◆ DeepCopy()

CoreExport void DeepCopy	(	PolyShape *	ashape,
		ChannelMask	channels
	)

This method is used internally in data flow evaluation in the pipeline.

◆ NewAndCopyChannels()

CoreExport void NewAndCopyChannels ( ChannelMask channels )

This method is used internally in data flow evaluation in the pipeline.

◆ FreeChannels()

CoreExport void FreeChannels	(	ChannelMask	channels,
		int	zeroOthers = `1`
	)

This method is used internally in data flow evaluation in the pipeline.

◆ Save()

CoreExport IOResult Save ( ISave * isave )

This method is used internally in saving to the MAX file.

◆ Load()

CoreExport IOResult Load ( ILoad * iload )

This method is used internally in loading from the MAX file.

◆ Delete() [2/2]

CoreExport bool Delete	(	const unsigned int *	indices,
		unsigned int	n
	)

Deletes multiple lines at once.

This is faster than deleting one by one using Delete(), because the internal bookkeeping only needs to be done once. Lines are deleted in reverse order, from highest index to lowest index. If the array of indices is not properly sorted (in ascending order), or if the indices are not unique, the results will be undefined: the wrong lines may be deleted, or more likely 'false' will be returned, leaving you with a ShapeObject in an undefined state.

Parameters

indices	Point to an array of indices to delete. Indices should be unique, and sorted in ascending order.
n	Number of entries in the indices array.

Returns: true if the delete operations succeeded, false if any of the indices are invalid.

◆ Append() [2/2]

CoreExport void Append	(	PolyLine *	pLines,
		unsigned int	n,
		bool	useSwap = `false`
	)

Append multiple lines at once.

This is faster than appending one by one using Append(), because the internal bookkeeping only needs to be done once.

Parameters

pLines	Array of lines to append.
n	Number of entries in the lines array.
useSwap	Should PolyLine::Swap() be used instead of operator = ? Using Swap() is faster, and should be used if you are just going to discard the contents of the lines array.

Member Data Documentation

◆ numLines

int numLines

The number of lines in the polyshape.

◆ lines

PolyLine* lines

The array of lines.

◆ flags

DWORD flags

Currently not used.

◆ bdgBox

Box3 bdgBox

Stores the bounding box surrounding each PolyLine in the shape.

◆ vertSel

ShapeVSel vertSel

selected vertices

◆ segSel

ShapeSSel segSel

selected segments

◆ polySel

ShapePSel polySel

selected polygons

◆ selLevel

DWORD selLevel

The selection level.

One of the following values: Selection Level Flags

◆ dispFlags

DWORD dispFlags

Display Attribute Flags.

DISP_VERTTICKS - Display vertices as ticks.
DISP_SELVERTS - Display selected vertices.
DISP_SELSEGMENTS - Display selected segments.
DISP_SELPOLYS - Display selected polygons.

◆ morphCap

MeshCapInfo morphCap

The morph cap information.

◆ morphCapCacheValid

BOOL morphCapCacheValid

Determines if the morph cap is valid.

◆ gridCap

MeshCapInfo gridCap

The grid cap information.

◆ gridCapCacheValid

BOOL gridCapCacheValid

Determines if the grid cap is valid.

◆ patchCap

PatchCapInfo patchCap

The patch cap information.

◆ patchCapCacheValid

BOOL patchCapCacheValid

Determines if the patch cap is valid.

◆ cachedHier

ShapeHierarchy cachedHier

Hierarchy cache.

◆ hierCacheValid

BOOL hierCacheValid

Determines if the hierarchy cache is valid.

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PolyShape() [1/2]

◆ PolyShape() [2/2]

◆ ~PolyShape()

Member Function Documentation

◆ Init()

◆ NewShape()

◆ SetNumLines()

◆ NewLine()

◆ Append() [1/2]

◆ Insert()

◆ Delete() [1/2]

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ BuildBoundingBox()

◆ InvalidateGeomCache()

◆ InvalidateCapCache()

◆ GetBoundingBox()

◆ GetDeformBBox()

◆ Render()

◆ Select()

◆ Snap() [1/2]

◆ Snap() [2/2]

◆ Transform()

◆ MakeCap() [1/2]

◆ MakeCap() [2/2]

◆ Make3DSCap()

◆ MakeGridCap()

◆ Dump()

◆ UpdateCachedHierarchy()

◆ OrganizeCurves()

◆ UpdateSels()

◆ VertexTempSel()

◆ Reverse() [1/2]

◆ Reverse() [2/2]

◆ GetMatID()

◆ ShallowCopy()

◆ DeepCopy()

◆ NewAndCopyChannels()

◆ FreeChannels()

◆ Save()

◆ Load()

◆ Delete() [2/2]

◆ Append() [2/2]

Member Data Documentation

◆ numLines

◆ lines

◆ flags

◆ bdgBox

◆ vertSel

◆ segSel

◆ polySel

◆ selLevel

◆ dispFlags

◆ morphCap

◆ morphCapCacheValid

◆ gridCap

◆ gridCapCacheValid

◆ patchCap

◆ patchCapCacheValid

◆ cachedHier

◆ hierCacheValid