Wrapping marionette script breaks outputs

[tomcee]

Hi

 

Attached is a script to recreate our company name and logo that is font size controllable and font independent. End goal is this to be an object node.

 

The script works until I wrap the script then only the converted text objects are output and not the geometry. I think it has something to do with the "Convert To Poly Group" node as when I exclude this from the script the text and geometry work in the wrapper. Anyone have an idea what might be going on?

 

Simplified version of script attached.

 

Thanks!

Logo In Marionette v02.vwx

[Pat Stanford]

The size calculations are note able to calculate based on the text converted to polygon group.  Move the BoundingBox, Height and Width node inputs to the Set Char Properties node instead of after the Convert to Poly Group node.

 

[tomcee]

Thanks Pat.

 

Any idea why it doesn't work in a wrapper?

 

Unfortunately the text box doesn't give me the alignment I need however I did find a work around: by grouping the "Convert To Poly Group" output it now wraps and works as expected.

Logo In Marionette v03.vwx

[Pat Stanford]

In Vectorworks scripts, there are a number of things that don't actually exist until the script finishes. Apparently the conversion of the text to poly lines is one of those things. Since the converted poly lines don't exist, the height and width of the rectangle are zero when inside the wrapper.

 

My guess is that by putting them into a group it "forces" the calculations of the size to be completed immediately instead of waiting until the rest of the script runs.

 

But that if purely a guess on my part.  I just know that it can be very difficult to create a new object in a script and then do anything to that object in the same script because the values that you want to calculate with don't exist yet.

 

Glad you found a work around.

[DomC]

This kind of behavior is quite common. Often we need a "ResetObject" or a "ResetBBox" after some commands. I would not say this is a Bug or an error because it can be smart to not reset and recalculate  everything in every single Node/Step of a script to keep it fast.

The "GroupNode" resets the BBox. Also the Geometry-Grouping of Marionette Network resets the BBox of the PolyGroup by accident.
You can reproduce the same behavior with a Script.
 

h = vs.FSActLayer()

num, polyGroup = vs.TrueTypeToPoly(h)
bbox = vs.GetBBox(polyGroup)
vs.AlrtDialog(str(bbox))
vs.ResetBBox(polyGroup)
bbox = vs.GetBBox(polyGroup)
vs.AlrtDialog(str(bbox))

 

The vs.TrueTypeToPoly() returns a group with zero size Bounding Box. We have to first reset the bbox to get the bbox size correctly.

Or in the Script:

 

 

Unfortunately, resetBBox (also ResetObject which is also a common needed Node) are not part of the standard Node-Content.
 

Edited November 29, 2022 by DomC
type errors