In GEOM you can set different displaying parameters for visualization of geometrical objects in the viewer:
Isos (in OCC viewer only)
To set displaying parameters of a geometrical object:
Right-click on this geometrical object in the viewer and from the pop-up menu select Properties.
Description: Set the display mode of the selected shape.
TUI Command: gg.setDisplayMode(ID, Short)
Example:
Description: Change the color of a shape.
TUI Command: gg.setColor(ID, Short, Short, Short)
Example:
Description: Change the transparency (between 0 & 1) of a shape.
TUI Command: gg.setTransparency(ID, Double)
Dialog Box:
Example:
Description: Changes the number of isolines displayed within a shape.
Arguments: 2 values (number of isolines).
Dialog Box:
Example: