GA_GBPointRef.h File Reference

#include "GA_API.h"
#include "GA_Types.h"

Include dependency graph for GA_GBPointRef.h:

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Functions
GA_API void	GAgetPrimitiveClosure (const GA_Detail &gdp, const GA_PointGroup *pt_group, GA_PrimitiveGroup *prim_group, const GA_PrimitiveGroup *restrict_group=0, bool restrict_if_contains=true)
GA_API void	GAgetPrimitiveClosure (const GA_Detail &gdp, const UT_BitArray &pt_array, GA_PrimitiveGroup *prim_group, const GA_PrimitiveGroup *restrict_group=0, bool restrict_if_contains=true)

Function Documentation

GA_API void GAgetPrimitiveClosure	(	const GA_Detail &	gdp,
		const GA_PointGroup *	pt_group,
		GA_PrimitiveGroup *	prim_group,
		const GA_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.

NOTE: You'll probably want to use primgroup->combine(ptgroup) instead.

GA_API void GAgetPrimitiveClosure	(	const GA_Detail &	gdp,
		const UT_BitArray &	pt_array,
		GA_PrimitiveGroup *	prim_group,
		const GA_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.

NOTE: You'll probably want to use primgroup->combine(ptgroup) instead.