NUD bounding sphere updates

[Dr-HyperCake]

I have made some changes to NUD.

• Bounding spheres:
  • Simplify bounding sphere calculations. It still yields results on par with vanilla values.
  • A mesh's boundingSphere is now 4 values rather than 8, as the NUD format contains duplicate information for these values, which is now ignored.
• Update sortBias value:
  • It's now read and written correctly within the file, and treated as a float rather than an integer.
  • Remove code for determining a mesh's sort bias from its name, as it is no longer needed.
• Minor style changes to material XML code.

[ScanMountGoat]

Remove code for determining a mesh's sort bias from its name, as it is no longer needed.

Does this help with the rendering issues with trophies? I remember some of the alpha effects for Link and Ganon having issues related to render order. That was a long time ago though.

[ScanMountGoat]

It looks like the new sortBias should be subtracted instead of added in Mesh.CalculateSortingDistance. This improves the rendering compared to the old code for models like model/figure/Link_F and model/figure/Ganondorf_F.

[Dr-HyperCake]

It looks like the new sortBias should be subtracted instead of added in Mesh.CalculateSortingDistance. This improves the rendering compared to the old code for models like model/figure/Link_F and model/figure/Ganondorf_F.

Right, that seems like it would make sense. The old code for determining sortBias from the mesh name was ignoring the "m" prefix (which represents a negative value), so it would have had the wrong sign in many cases. I'm happy to change the operation to a subtraction.