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define_arcantarget(3) Arcan Lua API define_arcantarget(3) NAME define_arcantarget - Create a rendertarget bound subsegment for drawing to another arcan instance SYNOPSIS bool define_arcantarget( vid:vstore, string:type, vidtbl:vpipe, func- tion:handler ) DESCRIPTION This function is used to request and bind 'subsegments' useful for sec- ondary outputs. The event model is also applied for target_updatehan- dler when applied to WORLDID . It works like any other normal rendertarget such as one allocated through define_rendertarget , but the clocking and updates are explic- itly tied to what the arcan instance the segment is connected to de- cides. The design and inner workings for this function is marked as experimen- tal and may be subject to incremental changes. NOTES 1 Valid types are: 'cursor', 'popup', 'icon', 'clipboard', 'title- bar', 2 An invalid vstore or unsupported type is a terminal state tran- sition. EXAMPLE function define_arcantarget0() local ok = define_arcantarget(buffer, "media", {test}, function(source, status) if status.kind == "terminated" then delete_image(source) end print(status.kind) end ) if not ok then delete_image(buffer) end end end SEE ALSO: targetcontrol April 2025 define_arcantarget(3)
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