SortReverseAndStore.h File Reference

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Functions
JPH_NAMESPACE_BEGIN JPH_INLINE int	SortReverseAndStore (Vec4Arg inValues, float inMaxValue, UVec4 &ioIdentifiers, float *outValues)
JPH_INLINE int	CountAndSortTrues (UVec4Arg inValue, UVec4 &ioIdentifiers)

Function Documentation

CountAndSortTrues()

JPH_INLINE int CountAndSortTrues	(	UVec4Arg	inValue,
		UVec4 &	ioIdentifiers
	)

Shift the elements so that the identifiers that correspond with the trues in inValue come first

Parameters

inValue	Values to test for true or false
ioIdentifiers	the identifiers that are shifted, on return they are shifted

Returns

The number of trues

SortReverseAndStore()

JPH_NAMESPACE_BEGIN JPH_INLINE int SortReverseAndStore	(	Vec4Arg	inValues,
		float	inMaxValue,
		UVec4 &	ioIdentifiers,
		float *	outValues
	)

This function will sort values from high to low and only keep the ones that are less than inMaxValue

Parameters

inValues	Values to be sorted
inMaxValue	Values need to be less than this to keep them
ioIdentifiers	4 identifiers that will be sorted in the same way as the values
outValues	The values are stored here from high to low

Returns

The number of values that were kept