User Manual

 Inside: The image source is scaled uniformly until one of its dimensions (X or Y) fits
the inside dimensions of the mask. Depending on the relative dimensions of the
image source and mask background, either the image source’s width or height may be
cropped to fit the respective dimension of the mask.
 Width: The image source is scaled uniformly until its width (X) fits the width of the
mask. Depending on the relative dimensions of the image source and mask, the image
source’s Y dimension might not fit the mask’s Y dimension, resulting in either cropping
of the image source in Y or the image source not covering the mask’s height entirely.
 Height: The image source is scaled uniformly until its height (Y) fits the height of the
mask. Depending on the relative dimensions of the image source and mask, the image
source’s X dimension might not fit the mask’s X dimension, resulting in either cropping
of the image source in X or the image source not covering the mask’s width entirely.
 Outside: The image source is scaled uniformly until one of its dimensions (X or Y) fits
the outside dimensions of the mask. Depending on the relative dimensions of the
image source and mask, either the image source’s width or height may be cropped or
not fit the respective dimension of the mask.
Channel
The Channel menu determines the Channel of the input image used to create the mask.
Choices include the red, green, blue, and Alpha channels; the hue, luminance, or saturation
values; or the auxiliary coverage channel of the input image (if one is provided).
Chapter – 97 Mask Nodes 2123