Creates and returns a vector that is initialized with one value.
Original signature is '+ (CIVector *)vectorWithX:(CGFloat)x'
Available in 4 and later.


- x (CGFloat)
- The value to initialize the vector with.

A vector initialized with the specified value.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)