Lexmark Printer Gamma Correction, Render Algorithm, Color Component One, Color Component Two

2-81 PCL

Table 2-41: Color Extensions (Continued)

Command / Parameters		Function / Result
ESC*t#I		Gamma Correction
0	Gamma Correction Off	Improves the perceptual correctness of color data sent from the
0.0 to 4.0	Gamma Number	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		Color Component One
-32767.0 to 32767.0		Indicates the first primary color specified by the Assign Color Index
		command.
ESC*v#B		Color Component Two
-32767.0 to 32767.0		Indicates the second primary color specified by the Assign Color
		Index command.
ESC*v#C		Color Component Three
-32767.0 to 32767.0		Indicates the third primary color specified by the Assign Color Index
		command.
ESC*v#I		Assign Color Index
# = Palette Index		Designates the three current color components to the specified
	0 to 2n – 1 = Palette Index	palette index number. n represents the number of bits per index.
ESC*v#S		Foreground Color
# = Palette Index		Sets the foreground color to the specified index in the current
	0 to 2n – 1 = Palette Index	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.