restrictToBounds(input, min, max, viewportSize): number
Restrict a camera position to be contained within the specified bounds according to its viewport size.
If the width of the bounds is smaller than the viewportSize, the center will be returned.
Parameters
input: number
The value to restrict.
min: number
The minimum value of the bound.
max: number
The maximum value of the bound.
viewportSize: number
The size of the viewport. Min and max will be reduced by half of this value.
Restrict a camera position to be contained within the specified bounds according to its viewport size. If the width of the bounds is smaller than the viewportSize, the center will be returned.