length — calculate the length of a vector
float length( | genType x); |
x Specifies a vector of which to calculate the length.
length returns the length of the vector. i.e.,
| OpenGL ES Shading Language Version | |||
|---|---|---|---|
| Function Name | 1.00 | 3.00 | 3.10 |
| length (genType) | ✔ | ✔ | ✔ |
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