GB/GB_PointRef.h File Reference

#include "GB_API.h"
#include "GB_Detail.h"

Go to the source code of this file.

Classes
struct	GB_PointRef
class	GB_PointRefArray
Typedefs
typedef struct GB_PointRef	GB_PointRef
Functions
GB_API void	GBgetPrimitiveClosure (const GB_Detail &gdp, const GB_PointGroup *pt_group, GB_PrimitiveGroup *prim_group, GB_PrimitiveGroup *restrict_group=0, bool restrict_if_contains=true)
GB_API void	GBgetPrimitiveClosure (const GB_Detail &gdp, const UT_BitArray &pt_array, GB_PrimitiveGroup *prim_group, GB_PrimitiveGroup *restrict_group=0, bool restrict_if_contains=true)

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Typedef Documentation

typedef struct GB_PointRef GB_PointRef

Definition at line 33 of file GB_PointRef.h.

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Function Documentation

GB_API void GBgetPrimitiveClosure	(	const GB_Detail &	gdp,
		const UT_BitArray &	pt_array,
		GB_PrimitiveGroup *	prim_group,
		GB_PrimitiveGroup *	restrict_group = 0,
		bool	restrict_if_contains = true
	)

Same version of the above function except pt_group is a bit array with each bit representing if the particular point is in the pt_group.

GB_API void GBgetPrimitiveClosure	(	const GB_Detail &	gdp,
		const GB_PointGroup *	pt_group,
		GB_PrimitiveGroup *	prim_group,
		GB_PrimitiveGroup *	restrict_group = 0,
		bool	restrict_if_contains = true
	)

This function adds all the adjacent primitives of the pt_group to prim_group within gdp. If given a restrict_group, then we use it to restrict the list of primitives that we consider. The behaviour of this group is determined by the restrict_if_contains flag. If this flag is true, then only primitives in the restrict_group are considered. If the flag is false, then only primitives _not_ in the restrict_group are used.