glm::gtx::fast_square_root Namespace Reference

GLM_GTX_fast_square_root extension: Fast but less accurate implementations of square root based functions. More...

Functions
template<typename genType >
genType::value_type	fastDistance (genType const &x, genType const &y)
	Faster than the common distance function but less accurate.
template<typename genType >
genType	fastInverseSqrt (genType const &x)
	Faster than the common inversesqrt function but less accurate.
template<typename genType >
genType::value_type	fastLength (genType const &x)
	Faster than the common length function but less accurate.
template<typename genType >
genType	fastNormalize (genType const &x)
	Faster than the common normalize function but less accurate.
template<typename genType >
genType	fastSqrt (genType const &x)
	Faster than the common sqrt function but less accurate.

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Detailed Description

GLM_GTX_fast_square_root extension: Fast but less accurate implementations of square root based functions.