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 ES Shading Language Version
Function Name 1.00 3.00
any✔✔

See Also

all, not

Copyright

Copyright © 2011-2013 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.