asFalloffAngle¶
A node that takes as input two vectors, and returns a smoothly interpolated value between a user set lower and upper bounds for the angle between them.
Parameters¶
Input Parameters¶
- Vector 1
- The first input vector to consider.
- Normalize Input 1
- If the input vector is not unit length, enabling this checkbox will normalize it.
- Vector 2
- The second input vector to consider.
- Normalize Input 2
- If the input vector is not unit length, enabling this checkbox will normalize it.
Interpolation Parameters¶
- Smoothstep Lower Bound
- The lower bound for the smooth interpolation for the angle between the two input vectors.
- Smoothstep Upper Bound
- The upper bound for the smooth interpolation for the angle between the two input vectors.
- Smoothstep Function
The smooth interpolation [1] function to use, it can be one of
- Smooth Step
- Smoother Step
- Smoothest Step
Outputs¶
- Result
- The smoothly interpolated value.
See also
The wikipedia page on smoothstep for more information.
Footnotes
[1] | Where smootherstep has 0 first and second derivatives, and smootheststep has 0 third derivatives as well. |