GLM_GTX_normalize_dot

Functions
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL T	fastNormalizeDot (vec< L, T, Q > const &x, vec< L, T, Q > const &y)
	Normalize parameters and returns the dot product of x and y. More...
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL T	normalizeDot (vec< L, T, Q > const &x, vec< L, T, Q > const &y)
	Normalize parameters and returns the dot product of x and y. More...

Detailed Description

Include <glm/gtx/normalize_dot.hpp> to use the features of this extension.

Dot product of vectors that need to be normalize with a single square root.

Function Documentation

fastNormalizeDot()

GLM_FUNC_DECL T glm::fastNormalizeDot	(	vec< L, T, Q > const &	x,
		vec< L, T, Q > const &	y
	)

Normalize parameters and returns the dot product of x and y.

Faster that dot(fastNormalize(x), fastNormalize(y)).

See also

GLM_GTX_normalize_dot extension.

normalizeDot()

GLM_FUNC_DECL T glm::normalizeDot	(	vec< L, T, Q > const &	x,
		vec< L, T, Q > const &	y
	)

Normalize parameters and returns the dot product of x and y.

It's faster that dot(normalize(x), normalize(y)).

See also

GLM_GTX_normalize_dot extension.