When I create a hexagonal prism for SPS, it does not seem to recognize the rotation. I have been rotating the particles en masse after creation, but I gotta believe I am just doing it wrong.
https://www.babylonjs-playground.com/#YI6D05#2 The "shapes" have no color. The particles are colored.
To save memory, I must have "updatable" set to false. This makes my work-around harder.
Advice requested.