Export scaling has to be bigger than 0.5

mars3142

Why can't I export my assets with a scaling factor less than 0.5? Everytime I do this, I get an error.

BinaryCats

and that error is.....

edit-

You can we have a scale of 0.001

Søren

Please post the exact error you're getting. That will help us identify any potential bugs.

BinaryCats

Shiu schrieb
Please post the exact error you're getting. That will help us identify any potential bugs.

that's what I said 🙁

just more bluntly ...

Søren

Twice the reason to post the error then 😃

mars3142

The message is Error: Width(0) and height (0) must be > 0

But how can this be? E.g. 100% is 20px - so 1% is 2px. It also doesn't say which asset is to small, what made fixing nearly impossible.

BinaryCats

... why do you need to pack image that are so small?

mars3142

The images aren't so small. The original spine ist too large. I want it smaller for the game.

Søren

Hmmm, is it possible for you to send the project to contact@esotericsoftware.com with steps for how to reproduce the bug. Then I can take a look at it and see if I can find the cause for the error message.

mars3142

Sorry, it's for our upcoming project, so I'm not allowed to do that.

BinaryCats

Do you have any missing images? iirc there was a problem when trying to export them? or maybe fully alpha:0 images?

mars3142

I checked the atlas for the 0.5 export and the smallest image size was 14px. So I set the scale to 0.49, which resulted in the Error.

Søren

Do you still get the error if you don't use whitespace stripping?

mars3142

I'll have to check it, but this is deactivated by default, right?

BinaryCats

can you send a pic of the settings?
i.e. Loading Image this is pretty generic info, so should be ok for nda

mars3142

This is my settings screen.

Nate

mars3142 schrieb
100% is 20px - so 1% is 2px.

:wonder:

20 pixels * 1% = 20 * 0.01 = 0.2 pixels

:nerd:

If scaling by 40% results in an image being too small (0x0), then it means you have input images smaller than 20px. I assume you have an image that is 2x2? Without seeing the images you are packing, I doubt we can help further. Paint them all red if you are worried about an NDA.

mars3142

Hi Nate, you're right. I can't do math 😉

But some comments later, I wrote

I checked the atlas for the 0.5 export and the smallest image size was 14px. So I set the scale to 0.49, which resulted in the Error.

I double checked the atlas file and I see a file called "empty" (1x1px). Have to speak now to our designer, why this one is included and needed. I would say this is the problem.

But in this case, why don't you generate a 1x1px transparent image (because it's not visible)? So we don't have to worry about image sizes?

Nate

Presumably you put images in your project for a reason. It seems reasonable that if you are sizing an image down to nothing then it's an error. I guess a 1x1 image could be special cased, or we could assume you know what you are doing and resize things down to 1x1.

I don't see where this error is coming from. Please post the entire error.

Nächste Seite »