HP PCL/PJL reference (PCL 5 Printer Language) - Technical Quick Reference Guide

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Color (continued)
Render Algorithm
Selects an algorithm for rendering page marking entities on a given page.
? * t # J
# = 0 Continuous tone detail 300 lpi (device-best dither)
= 1 Snap to primaries
= 2 Snap black to white, color to black
= 3 Device-best dither
= 4 Error diffusion
= 5 Monochrome device-best dither
= 6 Monochrome error diffusion
= 7 Cluster ordered dither
= 8 Monochrome cluster ordered dither
= 9 User-defined dither
= 10 Monochrome user-defined dither
= 11 Ordered dither
= 12 Monochrome ordered dither
= 13 Noise ordered dither
= 14 Monochrome noise ordered dither
= 15 Continuous tone smooth 150 lpi
= 16 Monochrome continuous tone detail 300 lpi
= 17 Monochrome continuous tone smooth 150 lpi
= 18 Continuous tone basic 100 lpi
= 19 Monochrome continuous tone basic 100 lpi
Download Dither Matrix
Specifies a single dither matrix for all three primaries, or three matrices
(one for each primary) which may have different sizes and contents.
? * m # W
[binary data]
# = Number of bytes in the data field
Color Lookup Tables
Enables and specifies color lookup tables.
? * l # W
[binary data]
# = Number of bytes in the data field
Gamma Correction
Specifies the gamma correction to be applied equally for each primary.
? * t # I
# = Gamma number
Viewing Illuminant
Specifies the relative white point used in the determination of a viewing
illuminant condition.
? * i # W
[binary data]
# = Number of bytes in the data field
Learn.fm Page 24 Tuesday, June 22, 1999 8:17 AM