Scroll to navigation

ANY(3G) [FIXME: manual] ANY(3G)

NAME

any - check whether any element of a boolean vector is true

DECLARATION

bool any(bvec x);

PARAMETERS

x

Specifies the vector to be tested for truth.

DESCRIPTION

any returns true if any element of x is true and false otherwise. It is functionally equivalent to:



    bool any(bvec x) {     // bvec can be bvec2, bvec3 or bvec4


        bool result = false;


        int i;


        for (i = 0; i < x.length(); ++i) {


            result |= x[i];


        }


        return result;


    }

VERSION SUPPORT

OpenGL Shading Language Version
Function Name 1.10 1.20 1.30 1.40 1.50 3.30 4.00 4.10 4.20 4.30 4.40 4.50
any ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

SEE ALSO

all(), not()

COPYRIGHT

Copyright © 2011-2014 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/.

COPYRIGHT

Copyright © 2011-2014 Khronos Group

01/03/2018 [FIXME: source]