Set fixing of "look-up-table" (lut)
Behaviour for mode = 'true': set_fix fixes that pixel lastly ascertained by one of the operators set_grey, set_color, set_hsi or set_rgb (Remark: Here a pixel is the index within the current look-up-table). To assign a new color to a fixed pixel set a color or gray value by using set_color, set_rgb, set_hsi or set_grey. This makes it possible to define any color (set_color), any gray value (set_grey) and any color combination (set_rgb, set_hsi) at any position of the look-up-table. Mode set to 'false' undoes the fixing. To modify or create a look-up-table process set_pixel, set_fix(::'true':), set_rgb und set_fix(::'false':) one after another.
As a side effect set_fix can change also colors of "non-HORUS windows".
Mode (input_control) |
string -> string |
Mode of fixing. | |
Default value: 'true' | |
List of values: 'true', 'false' |
set_fix returns TRUE if a window is activated, the hardware supports a look-up-table and all parameters are correct. Otherwise an exception is raised.
get_fix, set_pixel, set_rgb, set_color, set_hsi, set_grey