User Manual

Table Of Contents
Soft Edge
Use the Soft Edge slider to blur (feather) the mask, using the selected filter. Higher values cause
the edge to fade off well beyond the boundaries of the mask. A value of 0.0 creates a crisp,
well-defined edge.
Border Width
The Border Width control adjusts the thickness of the mask’s edge. When the solid checkbox is
toggled on, the border thickens or narrows the mask. When the mask is not solid, the mask
shape draws as an outline, and the width uses the Border Width setting.
Paint Mode
Connecting a mask to the effect mask input displays the Paint mode menu. The Paint mode is
used to determine how the incoming mask for the effect mask input and the mask created in the
node are combined.
Merge: Merge is the default for all masks. The new mask is merged with the input mask.
Add: The mask’s values add to the input mask’s values.
Subtract: In the intersecting areas, the new mask values subtract from the
input mask’s values.
Minimum: Comparing the input mask’s values and the new mask displays the lowest
(minimum) value..
Maximum: Comparing the input mask’s values and the new mask, displays the highest
(maximum) value.
Average: This calculates the average (half the sum) of the new mask
and the input mask.
Multiply: This multiplies the values of the input mask by the new mask’s values.
Replace: The new mask completely replaces the input mask wherever they intersect.
Areas that are zero (completely black) in the new mask do not affect the input mask.
Invert: Areas of the input mask that are covered by the new mask are inverted; white
becomes black and vice versa. Gray areas in the new mask are partially inverted.
Copy: This mode completely discards the input mask and uses the new
mask for all values.
Ignore: This mode completely discards the new mask and uses the input
mask for all values.
Invert
Selecting this checkbox inverts the entire mask. Unlike the Invert Paint mode, the checkbox
affects all pixels, regardless of whether the new mask covers them or not.
Solid
When the Solid checkbox is enabled, the mask is filled to be transparent (white) unless inverted.
When disabled, the spline is drawn as just an outline whose thickness is determined by the
Border Width slider.
Center X and Y
These controls adjust the position of the Ellipse mask.
Chapter – 97 Mask Nodes 2110