isinf — determine whether the parameter is positive or negative infinity
genBType isinf( | genType x); |
x Specifies the value to test for infinity.
For each element element i of the result, isinf returns true if x[i] is posititve or negative floating point infinity and false otherwise.
| OpenGL ES Shading Language Version | |||
|---|---|---|---|
| Function Name | 1.00 | 3.00 | 3.10 |
| isinf (genType) | - | ✔ | ✔ |
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