TerrainBounds

Description

sealed class Tinman.Terrain.Meshing.TerrainBounds

Derived from

MeshTraversal abstract
IMeshBoundMinSize
IMeshBoundMinRadius

The TerrainBounds class traverses the filtered mesh (see IMeshFilters.FilterIn) and outputs a bounding box in terrain-space for each mesh sector (see BoundsSectors), optionally clipped to the bounding box of the terrain and the view frustum.

The following vertex data semantics are used by this class:

Public / Constructors

Terrain​Bounds

public constructor TerrainBounds → ()

Creates a new instance of TerrainBounds.

Public / Methods

Compute

public method Compute → (1)

bounds opt : TerrainBoundsDelegate = null

Callback to use for collecting additional bounding boxes for the terrain bounds. Defaults to null.

Computes the terrain bounds for the current mesh.

If not bound to a mesh, only the given additional bounds opt are used to compute the terrain bounds.

See also

TerrainBounds.BoundsSectors

Public / Attributes

Bounds​Sectors

public attribute BoundsSectors → (get,set)

value : BoxSoup

The box soup that receives the mesh sector bounds.

The collected terrain mesh sector bounds.

Filter​In

public attribute FilterIn → (get,set)

value : MeshTreeFilter

The filter or null.

The mesh tree input filter to use for querying sector culling and marks.

The default value is null (i.e. all mesh sectors are visited).

See also

MeshTree.GetRoot
MeshTree.GetChild
MeshTree.GetDown

Frustum

public attribute Frustum → (get,set)

value : Frustum

[not-null]
The view frustum.

Optional view frustum to use.

Offset

public attribute Offset → (get,set)

value : float32

[>=0]
The vertical offset, in screen-pixels.

Vertical offset to apply to generated terrain bounding boxes.

Defaults to 16.