Shader-context Asserton Failure

[Thaumaturge]

For any reading this in the future, I believe that this issue is now fixed on my end! See the following post for the solution:

"Invalid ShaderPtrSpec"?

Good ideas, and thank you for them! Further, I’ve realised now from the context around this issue, that it may well be a less-crashy version of this old issue. And indeed, with some investigation along the lines that you suggested, I believe that I’ve found the source of the problem, and fixed it! Specifically, it seems that there was an edge-case of sorts: When constructing a “room”, I was initialising its lighting-data–usually a list of values with a fixed length–to an empty …