3D Part Preview added to Parts Tracker

[Orion Pobursky]

The trick is to not clear the loaded data:

LDR.Studs.setStuds(ldrLoader, ldrOptions.studHighContrast = 0, ldrOptions.studLogo = 1, () => ldrLoader.load(partID));

sets the logo on studs.

LDR.Studs.setStuds(ldrLoader, ldrOptions.studHighContrast = 0, ldrOptions.studLogo = 0, () => ldrLoader.load(partID));

Clears the logo.

As an example, try to fire these commands in the console here: https://www.ldraw.org/parts/official-par...artid=3024

Works for the official library (with some camera shenanigans) but not the PT even though it's literally the same code. Weird. I guess I'll have to troubleshoot more.