load local 3dtiles file error

[wangdemon]

Describe the bug I use osgearth_viewerd.exe to load a 3dtiles json file

The osgearth_viewer program crashes directly

Screenshots

the earth file

When crashing, prompt screenshot

Desktop (please complete the following information):

• OS: [Wins]
• Version [e.g. osgearth35]

Additional context I didn't do anything, just used the mouse wheel to locate the area where 3dtiles were located, and then the program crashed

[gwaldron]

Are you able to show us a stack trace from the debugger? Or post your 3D tiles file so we can try to reproduce the crash?

[wangdemon]

Are you able to show us a stack trace from the debugger? Or post your 3D tiles file so we can try to reproduce the crash?

Please take a look at the screenshot and video below

https://github.com/gwaldron/osgearth/assets/20681339/73994da9-54c5-4f31-b96f-3d8b1dcf19d7

This 3dtile file is 3GB in size, I don't know how to send it to you

[gwaldron]

We need to see the call stack when it crashes. Debug menu -> Windows -> Call stack

[wangdemon]

Okay, the screenshot is below

[jasonbeverage]

I've pushed a hopeful fix for this in 12586ed. Grab the master and give it a shot!