any — check whether any element of a boolean vector is true
bool any(
|
bvec x) ; |
x
Specifies the vector to be tested for truth.
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; }
OpenGL Shading Language Version | ||||||||||||
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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 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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/.