Bodysoulspirit's picture

I may have a very dumb question here but how would you want to prepare the image differently then with the correct ratio ? If you input a false one it would not look on the right ?

Either way you'd need to give it the correct ratio no ?

boomshokka's picture
boomshokka posted a new Discussion, “connecting points with lines ?
grahamis's picture

Noob question how to process an unknown string to break it up nicely.

hi all, first post, I'm just getting my head around vuo so forgive me if this is very obvious and my sample patch is wrong. I would appreciate all feedback :)

I'm trying to make a comp that will take a string of various lengths up to 144 characters, and then it will break it down so that it displays shorter messages bigger and longer messages smaller, for best readability while keeping the text all within a set area of my window. (red box in attached comp)

cwilms-loyalist's picture

OK, Jaymie... the first XML was working the way I expected however I was using the output of the first XML as an input for searching the second XML and ran into a stange issue where it's returning an empty list. I can't figure out why... it looks right to me. I've gone over it about 30x and made changes to the naming I was using in the XML to simplify things and everything and I can't figure it out. Any ideas what I am missing? It's probably simple. I'm really confused because after your suggestion above about using quotes I had no trouble getting the first XML to work and the second one is even more basic than the first.

cwilms-loyalist's picture

Chris, you need quotes around part of the XPath expression — replace /diplomas/program[code=scan] with /diplomas/program[code='scan'].

Thanks Jamie! This worked, looks like it's going to do what I need it to do. Fantastic work!

Kewl's picture

No, no, everything looks as I want. It's just I want to be sure how the image is applied to prepare the best image possible considering how the image is processed when applied to the tube.

Bodysoulspirit's picture

Perhaps it depends on how you build the composition.

If you connect Fire on Start to Shade With Image that is connected to the Make Tube its material port, or if you connect Fire on Start to both the Make Tube and the Fetch Image image node.

You mean because you see the tube first appear at some size before being resized or what ?

Bodysoulspirit's picture

I'm not sure what you mean with "regular" beside black hole Jaymie but from the question Push rendering optimisation I still could think something like "allow data to passthrough without modifying it" could be cool.

Perhaps the available options could be hardcoded in the nodes because for all nodes that have 1 single input / output that would still be cool. And as Jvolker stated "what state would those nodes be in when I restart the application" I assume compositions could save the state just like other ports, exported apps would need some kind of preferences plist or something ?

Why would the 3 states not be possible generally, but some nodes only have 1 or 2 of the 3 ?

But if a node had a bypass like "continue to flow the data without modifying it", would the node still have to process or will it not process and therefore spare hardware usage ?

Bodysoulspirit's picture
Bodysoulspirit commented on bLackburst's Discussion, “Push rendering optimisation

Oops I could perhaps have written this an answer rather then a comment, I always misclick between those :(

Kewl's picture

Make Tube node: material applied before or after transform?

Kewl's picture

Let's say that Vuo makes a tube and that the tube is scaled to 1x2x1. The tube outside material is an image that has already the good ratio for that scaled tube, so 1.57:1 rather than 3.14:1.

Is the image going to be applied to the tube before scaling (1x1x1 tube, so image stretched to 3.14:1) to be re-stretched after the tube scaling to 1x2x1? Or is the tube "constructed" first (with scaling) and than the image applied to it?



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