Smoothening the Gradient of a Mask

You can adjust the softness gradient of a mask to smoothen the edges of your wipe. You can create a uniform gradient around the edge of the mask or use an advanced gradient to control the shape of the gradient at different parts of the mask.

To create a uniform gradient, you define how far you want the gradient to be offset from the edge of the mask and then set its transparency. To vary the shape of the gradient, you move vertices on inner and outer softness splines. The gradient will be based on how far each vertex point is offset from the mask.

For either type of gradient, you can smoothen the gradient towards the inside edge, the outside edge, as well as the area where the inside and outside adjustments have an effect.

To smoothen the gradient of a mask:

1. From the Wipe Editor, click Mask.
2. To create a uniform gradient around your mask, do the following:
   • If necessary, toggle the Advanced Gradient button to Softness.
   • Set the border of the softness gradient using the Offset field. Your gradient will be affected by how far the softness border is offset from the edge of the mask.
   • Set the transparency of the gradient using the Alpha field.
3. To change the shape of a gradient at different parts of the mask, do the following:
   • If necessary, toggle the Softness button to Advanced Gradient.
   • Adjust the distance of the inner and outer splines from the mask by adding and moving vertex points on the splines. If you do not see the inner and outer splines, enable Splines.
4. Use the Inner Edge field to smoothen the softness gradient towards the inside.
5. Use the Outer Edge field to smoothen the softness gradient towards the outside. Adjusting this value is especially noticeable if you are smoothening a transition from a black inside edge to a white outside edge.
6. Use the Distance field to modify the area over which the Inner and Outer Edge adjustments have an effect.