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Examples

This example uses Image Serving to colorize an object and apply a decal containing custom text in one of a set of vignettes.
IR variables are used to identify the vignette, the logo image, and the custom text.
The vignette::Modifier field in the record named template in the vignette map of the material catalog myCat contains the following:
$vig=defaultVignette&$text=text_goes_here&$color=220,220,220&vignette=myCat/$vig$&obj=group/object&color=$color$&decal&src=is{?size=300,100&text={\qc\fs36 $text$}}
All vignettes that will be used are listed in the vignette map of the material catalog myCat .
The client can now make the following request to retrieve the default image (this uses the variables defined at the beginning of the template):
`https://server/myCat/template`
The following request specifies certain content to render:
`https://server/myCat/template?$vig=specialCup&$text=Happy%20Birthday!\line%20Pauline&$color=230,20,20`
Refer to Image Serving Documentation for details about the Image Serving text= command.