Load the global mesh from the device.

Load the global mesh from a JSON string.

(Re)Calculate Normals and Tangents of the given procedural mesh.

Check if the current Unreal Engine is the fork of Meta.

Compute the centroid of a polygon that is defined by the points. The centroid may be outside of the polygon in case the polygon is non convex.

In Unreal Engine, scale is always applied in the local space to avoid any skew. This means that if you have a component which has a 90 degree rotation and is scaled, or any of its children are scaled then the scale axes will not be applied as you would expect. This is can make it very awkward to work with when trying to scale the actors to fit within the scene volumes. To work around this problem, this function will attempt to adjust the scale axes recursively to match the expected behaviour. This will only work reliably if the rotations involved are 90 degrees, if they are not then it will pick the closest axis.

Compute the direction that faces away from the closest wall of the given anchor.

Construct a 2D texture from a render target.

Extract a column from a matrix.

Compute a grid by taking into account the room box geometry. E.g. create evenly spaced points on ceiling, floor and walls.