2011 Khronos Group
dot 3G
dot calculate the dot product of two vectors

## Declaration

float `dot` genType x genType y double `dot` genDType x genDType y

## Parameters

x

  Specifies the first of two vectors

y

  Specifies the second of two vectors

## Description

`dot` returns the dot product of two vectors, x and y. i.e., x [ 0 ] ⋅ y [ 0 ] + x [ 1 ] ⋅ y [ 1 ] + ...

## Version Support

#VARTABLECOLS#
#FUNCTABLEHEADER#
dot (genType)#newin11#
dot (genDType)#newin40#

## See Also

cross

## Copyright

Copyright 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.