Amazon VERSION 2.0V1 Guía de usuario descargar pdf (Pagina 208)

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Control (UI) Default Value Function

channel A The channel from the out_mask input to use as a mask:

• R - use the red channel as the mask.

• G - use the green channel as the mask.

• B - use the blue channel as the mask.

• A - use the alpha channel as the mask.

By default, the mix effect is limited to the non-black areas of the

mask.

invert disabled Inverts the use of the mask channel so that the mix effect is

limited to the non-white areas of the mask.

fringe disabled When enabled, the mask is modified so that by default the mix

effect is limited to the fringe (semi-transparent areas).

amount 1 An optional bias for the mix operation. See amountMath for

details.

amountMath Normal Select the mode to use:

• Normal - In this mode, an amount of 1 means to obey the

matte fully. An amount of less than 1 means to mix in more

of the original /jointfilesconvert/368881/bg image. This corresponds to artists'

expectations.

• Compatibility - In this mode, an amount of 0 favors the /jointfilesconvert/368881/bg

image. An amount towards 1 favors the fg image. 0.5 is the

non-biased setting.

matteChannel A Specifies which channel in the matte input contains the matte.

displayWindow Background The frame size to output in the event that the fg and bg inputs

are different sizes:

• Background - output the frame size of the /jointfilesconvert/368881/bg input.

• Foreground - output the frame size of the fg input.

• Union - output a combination of the bg and fg inputs' frame

sizes.

• Intersection - output an intersection of the /jointfilesconvert/368881/bg and fg inputs'

frame sizes. This restricts the output to the area where the

two frame sizes overlap.

4 NODES I-K | IMAGEMATTEMIX

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Amazon VERSION 2.0V1 Guía de usuario Pagina 208