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Table Of Contents
Alpha - Green: Sets the amount of input green added to the output alpha. The default
value is 0, which leaves the alpha channel unmodified. As this value increases, the output
value of pixels with nontransparent alpha increases by the amount of input green
multiplied by the value of Alpha - Green.
Alpha - Blue: Sets the amount of input blue added to the output alpha. The default value
is 0, which leaves the alpha channel unmodified. As this value increases, the output value
of pixels with nontransparent alpha increases by the amount of input blue multiplied by
the value of Alpha - Blue.
Alpha - Alpha: Sets the amount of input alpha added to the output alpha channel. The
default value is 1.0, which leaves the alpha channel unmodified. As this value increases,
more alpha is added to the pixels in the alpha channel. Values above 1 have no effect,
unless the alpha is eroded by negative values in other alpha parameters.
Monochrome: Sets the filter to monochrome mode. In monochrome mode, all three
color channels are affected by the Red controls.
Allow Mono > 1: Allows monochromatic color channels to be set to values greater than
1. By default, this checkbox is selected. Color values are normally between 0 and 1, but
can go over 1 or below 0 because the project’s bit depth is set to 16 bits per channel. If
this checkbox is deselected, each Red color output control is linked. Moving any of them
causes the others to adjust so the total value remains at 1.0. The filter must be in
monochrome mode for this parameter to be active.
Include Alpha: Sets whether to include the alpha channel in the mono calculation. The
filter must be in monochrome mode for this parameter to be active.
Mix: Sets the percentage of the original image to be blended with the color-corrected
image.
HUD Controls
The HUD contains the following controls: Red - Red, Red - Green, Red - Blue, Red - Alpha,
Green - Red, Green - Green, Green - Blue, Green - Alpha, Blue - Red, Blue - Green, Blue -
Blue, Blue - Alpha, Alpha - Red, Alpha - Green, Alpha - Blue, Alpha - Alpha, Monochrome,
Allow Mono > 1, and Include Alpha.
1026 Chapter 19 Using Filters