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thebookofshaders/glossary/length
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Patricio Gonzalez Vivo 2d35fde4f4 folder structure for glossary
2016-04-06 11:44:45 -04:00
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README.md folder structure for glossary 2016-04-06 11:44:45 -04:00

README.md

Length

Calculate the length of a vector

Declaration

float length(float x)  
float length(vec2 x)  
float length(vec3 x)  
float length(vec4 x)

Parameters

x specifies a vector of which to calculate the length.

Description

length() returns the length of the vector.

See Also

distance(), normalize(), Chapter 07: Shapes