FRGB

Foreground Red, Green and Blue levels

Classification:

System parameter setting

Command Syntax:

FRGB <red level> <green level> <blue level>

 

or

 

FRGB <common gray level>

Limits:

<level>

 

min = 0 (full off)

 

max = 255 (full on)

Query Syntax:

FRGB?

Query Response:

<red level> <green level> <blue level>

Description:

Temporarily sets the portions of an image drawn with a color

 

selection of foreground to the given red, green and blue values.

 

All three colors can be set to the same level using a single

 

parameter. The setting is not global and is not saved. The FRGB?

 

query returns the current red, green and blue settings of FRGB.

Other Required Cmds:

The color selection for one or more primitives in a custom image

 

must be set to foreground in order to see the affect of this command

 

on a custom image.

E x a m p l e s :

F R G B 2 5 5 1 2 8 0 / / S e t f o r e g r o u n d c o l o r

 

/ / t o o r a n g e

 

or

 

F R G B 1 2 8 / / S e t f o r e g r o u n d c o l o r t o a

 

/ / m i d - g r a y l e v e l

6-128

Chapter 6: Programming

Model 801GC, 801GF & 801GX¥Rev. A

Page 254
Image 254
Quantum Data 801GC, 801GF, 801GX manual Foreground Red, Green and Blue levels, 128, Frgb?