#2616 DefineSprite4 getRect() doesn't account for edgeBounds

If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler

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List of issues

Author:

iRod

Date created: 01/21/2026, 1:16:10 pm

Type: bug

Visibility: Everybody

Assigned to:

State: new Help

> What steps will reproduce the problem? Checking basic tag info in DefineSprite 159 > What is the expected output? What do you see instead? Expected X*Y Bounds is (534.05, 8.7), shows up as (533.35, 8.00) in FFDec > What version of the product are you using? Is it "nightly build"? Which operating system do you have? FFDEC Nightly 3367 > Please provide any additional information below. If the problem is related to a SWF file, attach it here, otherwise we can't help you. I acquired the numbers by running this JSFL, or alternatively you can just select every item in the timeline for DefineSprite 159 and it should show up in Flash's "Position and Size" menu

frames.swf (1 KiB)

Screenshot 2026-01-21 191527.png (5 KiB)

origin.jsfl (1 KiB)

iRod

01/21/2026, 1:17:13 pm

I meant DefineShape4 in the title, my mistake.

iRod

01/30/2026, 6:56:29 am

Nevermind. It turns out the bounds exported with Anti-Aliasing fix was off by 1 pixel, e.g. exporting normally exports 30x26 and exporting with Supersampling makes it 29x25.