| Operators |
set_lut_style — Changing the look-up-table (lut).
set_lut_style is obsolete and is only provided for reasons of backward compatibility.
set_lut_style( : : WindowHandle, Hue, Saturation, Intensity : )
set_lut_style changes the look-up-table (lut) of the device displaying the valid output window. It has got three parameters:
Rotation of color space, Hue = 1.9 conforms to a one-time rotation of the color space. No changement: Hue = 0.0 Complement colors: Hue = 0.5
Changement of saturation, No changement: Saturation = 1.0 Gray value image: Saturation = 0.0
Changement of intensity, No changement: Intensity = 1.0 Black image: Intensity = 0.0
Changement affects only the part of an look-up-table that is used for diplaying images. The parameter of modification remain until the next call of set_lut_style. Calling set_lut has got no effect on these parameters.
Window handle.
Modification of color value.
Default value: 0.0
Typical range of values: 0.0 ≤ Hue ≤ 1.0
Restriction: 0.0 >= Hue && Hue <= 1.0
Modification of saturation.
Default value: 1.5
Typical range of values: 0.0 ≤ Saturation
Restriction: 0.0 <= Saturation
Modification of intensity.
Default value: 1.5
Typical range of values: 0.0 ≤ Intensity
Restriction: 0.0 <= Intensity
read_image(Image,'monkey')
dev_set_lut('color1')
repeat
get_mbutton(WindowHandle,Row,Column,Button)
Saturation := Row/300.0
Hue := Column/512.0
set_lut_style(WindowHandle,Hue,Saturation,1.0)
dev_display(Image)
until(Button == 4)
set_lut_style returns 2 (H_MSG_TRUE) if the window is valid and the parameter is correct. Otherwise an exception is raised.
Foundation
| Operators |