Orrery › Terrain › Query

The index of the paint layer a layer set calls Name, or -1.

Why ground near a plate or corridor is not baked yet, at a place.

The heaviest paint layer of a sample, or -1 when the sample has no paint.

The first feature id placed at runtime: feature ids below it were loaded with the save (or authored).

Rise over run of the ground along a horizontal direction (0.1 = 10 percent, positive uphill).

Ground height at a world position, read from one snapshot, lock-free.

The ground height under a position.

Lowest and highest ground within a circle, from the resident tiles.

Revision of the last published change to the ground's truth: an edit, an undo or redo, a sculpt or a load.

The weight, 0 to 1, of a paint layer in a sample (0 when it is not among the sample layers).

Revision of the published ground; bumps once per published change.

The actor that hosts the terrain, or null without one.

The world terrain subsystem, or null for a world that cannot have one.

True when this world has a terrain.

True while this terrain's provider is the one registered as Orrery.Ground.V3 (and V2).

True when the terrain refuses edits by default: the terrain of an editor world.

Analytic ray against the ground: no physics scene, never hits anything but ground.

Ground height, normals, slope, paint and class at one position, the fields asked for.

Many positions on one snapshot, results in input order.