Interface SharedEdgeRayOptions

Cells per side of the quad, as tessellatedQuad(cells, half). Default 8.

Half the quad's width, as tessellatedQuad(cells, half). Default 2.

The quad instance's object-to-world transform, column-major 4x4 (as TraceSceneInstance.objectToWorld). Rays are aimed in object space and moved to world space with it. Default identity.

Seed for createRandom. Default 555.

One ray in this many (ray 0, verticalEvery, ...) is an exact vertical ray down a grid line (category 0); 0 for none. Default 10 without objectToWorld, 0 with one: through a transform the ray is no longer exactly along the line in the space the walk tests it in.