Apple Shake 4 - Manual (Page 599)

Chapter 22 Shake-Generated Images 599
ColorWheel
The ColorWheel node generates a primitive color wheel. It can also be used as a tool to
determine what HSV/HLS commands, such as AdjustHSV and ChromaKey, are doing.
Parameters
This node displays the following controls in the Parameters tab:
width, height
The width and height value fields in the Res parameter set the size of the generated
image.
bytes
The bit depth of the generated image. There are three settings: 8 bits, 16 bits, or float
(1, 2, or 4 bytes per channel).
satCenter
Saturation of center area.
satEdge
Saturation of edge area.
valCenter
Value of center area.
valEdge
Value of edge area.
Note: By adjusting the satCenter, satEdge, valCenter, and valEdge parameters, you can
change the distribution of color and brightness across the color wheel being
generated.