...
Provides the domain over which to apply the texture. Defaults to s,t.
...
Adjust Output
Color Scale
A multiplier for the color values in a texture can be used to adjust brightness or manipulate individual color channels
...
An offset for the alpha channel, useful when the alpha is used to drive a parameter
...
Advanced Settings
MipBias
Bias mip selection is chosen for rendering to either a higher (negative integers) or lower resolution (positive integers) selection.
...
If alpha is present and resultRGB is connected it returns the channel after RGB. If RGB is not connected it returns the first channel.