all - check whether all elements of a boolean vector are true
Contents
Copyright
Copyright © 2011-2014 Khronos Group
[FIXME: source] 11/18/2024 ALL(3G)
Declaration
boolall(bvecx);
Description
all returns true if all elements of x are true and false otherwise. It is functionally equivalent to:
bool all(bvec x) // bvec can be bvec2, bvec3 or bvec4
{
bool result = true;
int i;
for (i = 0; i < x.length(); ++i)
{
result &= x[i];
}
return result;
}
Name
all - check whether all elements of a boolean vector are true
Parameters
x
Specifies the vector to be tested for truth.
See Also
any(), not()
Version Support
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│ │ OpenGLShadingLanguageVersion │
├──────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
│ Function │ 1.10 │ 1.20 │ 1.30 │ 1.40 │ 1.50 │ 3.30 │ 4.00 │ 4.10 │ 4.20 │ 4.30 │ 4.40 │ 4.50 │
│ Name │ │ │ │ │ │ │ │ │ │ │ │ │
├──────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
│ all │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │
└──────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘
