S_QuadTone
Description
Performs an interpolation between four specified colors using the brightness of the image.
The S_QuadTone filter comes from the Emmy award winning Boris FX Sapphire filter set.
Category
Grads/Tints.
Controls
Presets
To select a preset, pick one from the Presets window.
Color3
The color to use at the brighter image regions.
Color2
The color to use at the light gray image regions.
Color1
The color to use at the dark gray image regions.
Color0
The color to use at the darker image regions.
Softness
The softness of the interpolation between the three colors. Use lower values for sharper contours between more solid regions of color.
Softness 23
Scales the softness of the interpolation between Color2 and Color3.
Softness 12
Scales the softness of the interpolation between Color1 and Color2.
Softness 01
Scales the softness of the interpolation between Color0 and Color1.
Color3 At Bright
The image brightness value to replace with Color3.
Color2 At Bright
The image brightness value to replace with Color2. This value should normally be in-between the Color1 and Color3 At Bright values.
Color1 At Bright
The image brightness value to replace with Color1. This value should normally be in-between the Color0 and Color2 At Bright values.
Color0 At Bright
The image brightness value to replace with Color0.
Mix With Source
Interpolates between the result (0) and the original source (1).