NAME¶
all - check whether all elements of a boolean vector are true
DECLARATION¶
bool all(bvec x);
PARAMETERS¶
x
Specifies the vector to be tested for truth.
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;
}
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 |
| all |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
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
