The Book of Shaders by Patricio Gonzalez Vivo


Normalize

Calculate the normalize product of two vectors

Declaration

float normalize(float x)  
vec2 normalize(vec2 x)  
vec3 normalize(vec3 x)  
vec4 normalize(vec4 x)

Parameters

v specifies the vector to normalize.

Description

normalize() returns a vector with the same direction as its parameter, v, but with length 1.

See Also

length()