Expanded setSecondaryTexture

[cad3264]

Using setSecondaryTexture without any values removes it, this is very helpful to know since using getSecondaryTexture returns ("PRIMARY", nil), which doesn't work in setSecondaryTexture.

[penguinencounter]

getSecondaryTexture returning "PRIMARY" is not intended (it's a side effect of this bit of code that just assumes that the default is "PRIMARY" in all cases, which it isn't)

Technically, passing nil to setSecondaryTexture removes the override from the secondary texture. This is not the same as removing the secondary texture in a few ways:

• The default secondary texture (the _e texture, since the default behavior of the secondary layer is to render emissives) is used if nothing is overriding it
  • this is the same texture that is used if you setSecondaryTexture("SECONDARY")
• Any texture override (i.e. explicit configuration with setSecondaryTexture) of a parent part will take priority over the default usage of the _e texture

[cad3264]

getSecondaryTexture returning "PRIMARY" is not intended (it's a side effect of this bit of code that just assumes that the default is "PRIMARY" in all cases, which it isn't)

Technically, passing nil to setSecondaryTexture removes the override from the secondary texture. This is not the same as removing the secondary texture in a few ways:

• The default secondary texture (the _e texture, since the default behavior of the secondary layer is to render emissives) is used if nothing is overriding it

  • this is the same texture that is used if you setSecondaryTexture("SECONDARY")

• Any texture override (i.e. explicit configuration with setSecondaryTexture) of a parent part will take priority over the default usage of the _e texture

Ah, I did not know that, but this should probably be in the documentaion.