Duplicate visual operations onto multiple visuals
Name
display-multi : Duplicate visual operations onto multiple visuals
Synopsis
display-multi <:targetspec> ...
Description
Duplicates all drawing operations onto multiple child targets, thus producing identical output on multiple visuals.
Options
The argument to display-multi is a colon- (':') separated list of target specs to draw on. Because target specs can (and often do) contain colons, they need to be enclosed in parentheses.
- target-spec
Specifies the target which to draw on (the parent target). This defaults to automatic selection (just like using 'ggiOpen(NULL)' when GGI_DISPLAY is not set).
Features
- DirectBuffer never supported.
- Unaccelerated.