PCL
2-72
ESC
*t#I
0
Gamma Correction Off
0.0 to 4.0
Gamma Number
Gamma Correction
Improves the perceptual correctness of color data sent from the
monitor to any other non-linear device by adjusting the brightness
and darkness.
ESC
*t#J
Render Algorithm
Selects the algorithm used for dithering images and fills.
ESC
*v#A
-32767.0 to 32767.0
Color Component One
Indicates the first primary color specified by the Assign Color Index
command.
ESC
*v#B
-32767.0 to 32767.0
Color Component Two
Indicates the second primary color specified by the Assign Color
Index command.
ESC
*v#C
-32767.0 to 32767.0
Color Component Three
Indicates the third primary color specified by the Assign Color Index
command.
ESC
*v#I
# = Palette Index
0 to 2
n
– 1 = Palette Index
Assign Color Index
Designates the three current color components to the specified
palette index number. n represents the number of bits per index.
ESC
*v#S
# = Palette Index
0 to 2
n
– 1 = Palette Index
Foreground Color
Sets the foreground color to the specified index in the current
palette. n represents the current palette size.
ESC
*v#W[data]
Configure Image Data
Creates programmable palettes.
ESC
*i#W[data]
Viewing Illuminant
8, Data
Designates the relative white point used in determining a viewing
illuminant condition.
Table 2-28: Color Extensions (Continued)
Command / Parameters
Function / Result