Function nextPowerOfTwo

nextPowerOfTwo(val: number): number
Returns the next power of 2 for the specified value.
Parameters
- val: number
  The value for which to calculate the next power of 2.
Returns number
The next power of 2.
Example
```
pc.math.nextPowerOfTwo(17); // returns 32
pc.math.nextPowerOfTwo(32); // returns 32
```
- Defined in core/math/math.js:192